mirror of
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196754c2a0
1395585 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Dan Carpenter
|
196754c2a0 |
irqchip/aspeed-scu-ic: Fix an IS_ERR() vs NULL check
of_iomap() doesn't return error pointers, it returns NULL. Fix the error
checking to check for NULL pointers.
Fixes:
|
||
|
Linus Torvalds
|
c746c3b516 |
for-6.18-tag
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||
|
Linus Torvalds
|
81538c8e42 |
NFSD 6.18 Release Notes
Mike Snitzer has prototyped a mechanism for disabling I/O caching in
NFSD. This is introduced in v6.18 as an experimental feature. This
enables scaling NFSD in /both/ directions:
- NFS service can be supported on systems with small memory
footprints, such as low-cost cloud instances
- Large NFS workloads will be less likely to force the eviction of
server-local activity, helping it avoid thrashing
Jeff Layton contributed a number of fixes to the new attribute
delegation implementation (based on a pending Internet RFC) that we
hope will make attribute delegation reliable enough to enable by
default, as it is on the Linux NFS client.
The remaining patches in this pull request are clean-ups and minor
optimizations. Many thanks to the contributors, reviewers, testers,
and bug reporters who participated during the v6.18 NFSD development
cycle.
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Merge tag 'nfsd-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux
Pull nfsd updates from Chuck Lever:
"Mike Snitzer has prototyped a mechanism for disabling I/O caching in
NFSD. This is introduced in v6.18 as an experimental feature. This
enables scaling NFSD in /both/ directions:
- NFS service can be supported on systems with small memory
footprints, such as low-cost cloud instances
- Large NFS workloads will be less likely to force the eviction of
server-local activity, helping it avoid thrashing
Jeff Layton contributed a number of fixes to the new attribute
delegation implementation (based on a pending Internet RFC) that we
hope will make attribute delegation reliable enough to enable by
default, as it is on the Linux NFS client.
The remaining patches in this pull request are clean-ups and minor
optimizations. Many thanks to the contributors, reviewers, testers,
and bug reporters who participated during the v6.18 NFSD development
cycle"
* tag 'nfsd-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux: (42 commits)
nfsd: discard nfserr_dropit
SUNRPC: Make RPCSEC_GSS_KRB5 select CRYPTO instead of depending on it
NFSD: Add io_cache_{read,write} controls to debugfs
NFSD: Do the grace period check in ->proc_layoutget
nfsd: delete unnecessary NULL check in __fh_verify()
NFSD: Allow layoutcommit during grace period
NFSD: Disallow layoutget during grace period
sunrpc: fix "occurence"->"occurrence"
nfsd: Don't force CRYPTO_LIB_SHA256 to be built-in
nfsd: nfserr_jukebox in nlm_fopen should lead to a retry
NFSD: Reduce DRC bucket size
NFSD: Delay adding new entries to LRU
SUNRPC: Move the svc_rpcb_cleanup() call sites
NFS: Remove rpcbind cleanup for NFSv4.0 callback
nfsd: unregister with rpcbind when deleting a transport
NFSD: Drop redundant conversion to bool
sunrpc: eliminate return pointer in svc_tcp_sendmsg()
sunrpc: fix pr_notice in svc_tcp_sendto() to show correct length
nfsd: decouple the xprtsec policy check from check_nfsd_access()
NFSD: Fix destination buffer size in nfsd4_ssc_setup_dul()
...
|
||
|
Linus Torvalds
|
256e341706 |
Generic:
* Rework almost all of KVM's exports to expose symbols only to KVM's x86
vendor modules (kvm-{amd,intel}.ko and PPC's kvm-{pr,hv}.ko.
x86:
* Rework almost all of KVM x86's exports to expose symbols only to KVM's
vendor modules, i.e. to kvm-{amd,intel}.ko.
* Add support for virtualizing Control-flow Enforcement Technology (CET) on
Intel (Shadow Stacks and Indirect Branch Tracking) and AMD (Shadow Stacks).
It's worth noting that while SHSTK and IBT can be enabled separately in CPUID,
it is not really possible to virtualize them separately. Therefore, Intel
processors will really allow both SHSTK and IBT under the hood if either is
made visible in the guest's CPUID. The alternative would be to intercept
XSAVES/XRSTORS, which is not feasible for performance reasons.
* Fix a variety of fuzzing WARNs all caused by checking L1 intercepts when
completing userspace I/O. KVM has already committed to allowing L2 to
to perform I/O at that point.
* Emulate PERF_CNTR_GLOBAL_STATUS_SET for PerfMonV2 guests, as the MSR is
supposed to exist for v2 PMUs.
* Allow Centaur CPU leaves (base 0xC000_0000) for Zhaoxin CPUs.
* Add support for the immediate forms of RDMSR and WRMSRNS, sans full
emulator support (KVM should never need to emulate the MSRs outside of
forced emulation and other contrived testing scenarios).
* Clean up the MSR APIs in preparation for CET and FRED virtualization, as
well as mediated vPMU support.
* Clean up a pile of PMU code in anticipation of adding support for mediated
vPMUs.
* Reject in-kernel IOAPIC/PIT for TDX VMs, as KVM can't obtain EOI vmexits
needed to faithfully emulate an I/O APIC for such guests.
* Many cleanups and minor fixes.
* Recover possible NX huge pages within the TDP MMU under read lock to
reduce guest jitter when restoring NX huge pages.
* Return -EAGAIN during prefault if userspace concurrently deletes/moves the
relevant memslot, to fix an issue where prefaulting could deadlock with the
memslot update.
x86 (AMD):
* Enable AVIC by default for Zen4+ if x2AVIC (and other prereqs) is supported.
* Require a minimum GHCB version of 2 when starting SEV-SNP guests via
KVM_SEV_INIT2 so that invalid GHCB versions result in immediate errors
instead of latent guest failures.
* Add support for SEV-SNP's CipherText Hiding, an opt-in feature that prevents
unauthorized CPU accesses from reading the ciphertext of SNP guest private
memory, e.g. to attempt an offline attack. This feature splits the shared
SEV-ES/SEV-SNP ASID space into separate ranges for SEV-ES and SEV-SNP guests,
therefore a new module parameter is needed to control the number of ASIDs
that can be used for VMs with CipherText Hiding vs. how many can be used to
run SEV-ES guests.
* Add support for Secure TSC for SEV-SNP guests, which prevents the untrusted
host from tampering with the guest's TSC frequency, while still allowing the
the VMM to configure the guest's TSC frequency prior to launch.
* Validate the XCR0 provided by the guest (via the GHCB) to avoid bugs
resulting from bogus XCR0 values.
* Save an SEV guest's policy if and only if LAUNCH_START fully succeeds to
avoid leaving behind stale state (thankfully not consumed in KVM).
* Explicitly reject non-positive effective lengths during SNP's LAUNCH_UPDATE
instead of subtly relying on guest_memfd to deal with them.
* Reload the pre-VMRUN TSC_AUX on #VMEXIT for SEV-ES guests, not the host's
desired TSC_AUX, to fix a bug where KVM was keeping a different vCPU's
TSC_AUX in the host MSR until return to userspace.
KVM (Intel):
* Preparation for FRED support.
* Don't retry in TDX's anti-zero-step mitigation if the target memslot is
invalid, i.e. is being deleted or moved, to fix a deadlock scenario similar
to the aforementioned prefaulting case.
* Misc bugfixes and minor cleanups.
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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull x86 kvm updates from Paolo Bonzini:
"Generic:
- Rework almost all of KVM's exports to expose symbols only to KVM's
x86 vendor modules (kvm-{amd,intel}.ko and PPC's kvm-{pr,hv}.ko
x86:
- Rework almost all of KVM x86's exports to expose symbols only to
KVM's vendor modules, i.e. to kvm-{amd,intel}.ko
- Add support for virtualizing Control-flow Enforcement Technology
(CET) on Intel (Shadow Stacks and Indirect Branch Tracking) and AMD
(Shadow Stacks).
It is worth noting that while SHSTK and IBT can be enabled
separately in CPUID, it is not really possible to virtualize them
separately. Therefore, Intel processors will really allow both
SHSTK and IBT under the hood if either is made visible in the
guest's CPUID. The alternative would be to intercept
XSAVES/XRSTORS, which is not feasible for performance reasons
- Fix a variety of fuzzing WARNs all caused by checking L1 intercepts
when completing userspace I/O. KVM has already committed to
allowing L2 to to perform I/O at that point
- Emulate PERF_CNTR_GLOBAL_STATUS_SET for PerfMonV2 guests, as the
MSR is supposed to exist for v2 PMUs
- Allow Centaur CPU leaves (base 0xC000_0000) for Zhaoxin CPUs
- Add support for the immediate forms of RDMSR and WRMSRNS, sans full
emulator support (KVM should never need to emulate the MSRs outside
of forced emulation and other contrived testing scenarios)
- Clean up the MSR APIs in preparation for CET and FRED
virtualization, as well as mediated vPMU support
- Clean up a pile of PMU code in anticipation of adding support for
mediated vPMUs
- Reject in-kernel IOAPIC/PIT for TDX VMs, as KVM can't obtain EOI
vmexits needed to faithfully emulate an I/O APIC for such guests
- Many cleanups and minor fixes
- Recover possible NX huge pages within the TDP MMU under read lock
to reduce guest jitter when restoring NX huge pages
- Return -EAGAIN during prefault if userspace concurrently
deletes/moves the relevant memslot, to fix an issue where
prefaulting could deadlock with the memslot update
x86 (AMD):
- Enable AVIC by default for Zen4+ if x2AVIC (and other prereqs) is
supported
- Require a minimum GHCB version of 2 when starting SEV-SNP guests
via KVM_SEV_INIT2 so that invalid GHCB versions result in immediate
errors instead of latent guest failures
- Add support for SEV-SNP's CipherText Hiding, an opt-in feature that
prevents unauthorized CPU accesses from reading the ciphertext of
SNP guest private memory, e.g. to attempt an offline attack. This
feature splits the shared SEV-ES/SEV-SNP ASID space into separate
ranges for SEV-ES and SEV-SNP guests, therefore a new module
parameter is needed to control the number of ASIDs that can be used
for VMs with CipherText Hiding vs. how many can be used to run
SEV-ES guests
- Add support for Secure TSC for SEV-SNP guests, which prevents the
untrusted host from tampering with the guest's TSC frequency, while
still allowing the the VMM to configure the guest's TSC frequency
prior to launch
- Validate the XCR0 provided by the guest (via the GHCB) to avoid
bugs resulting from bogus XCR0 values
- Save an SEV guest's policy if and only if LAUNCH_START fully
succeeds to avoid leaving behind stale state (thankfully not
consumed in KVM)
- Explicitly reject non-positive effective lengths during SNP's
LAUNCH_UPDATE instead of subtly relying on guest_memfd to deal with
them
- Reload the pre-VMRUN TSC_AUX on #VMEXIT for SEV-ES guests, not the
host's desired TSC_AUX, to fix a bug where KVM was keeping a
different vCPU's TSC_AUX in the host MSR until return to userspace
KVM (Intel):
- Preparation for FRED support
- Don't retry in TDX's anti-zero-step mitigation if the target
memslot is invalid, i.e. is being deleted or moved, to fix a
deadlock scenario similar to the aforementioned prefaulting case
- Misc bugfixes and minor cleanups"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (142 commits)
KVM: x86: Export KVM-internal symbols for sub-modules only
KVM: x86: Drop pointless exports of kvm_arch_xxx() hooks
KVM: x86: Move kvm_intr_is_single_vcpu() to lapic.c
KVM: Export KVM-internal symbols for sub-modules only
KVM: s390/vfio-ap: Use kvm_is_gpa_in_memslot() instead of open coded equivalent
KVM: VMX: Make CR4.CET a guest owned bit
KVM: selftests: Verify MSRs are (not) in save/restore list when (un)supported
KVM: selftests: Add coverage for KVM-defined registers in MSRs test
KVM: selftests: Add KVM_{G,S}ET_ONE_REG coverage to MSRs test
KVM: selftests: Extend MSRs test to validate vCPUs without supported features
KVM: selftests: Add support for MSR_IA32_{S,U}_CET to MSRs test
KVM: selftests: Add an MSR test to exercise guest/host and read/write
KVM: x86: Define AMD's #HV, #VC, and #SX exception vectors
KVM: x86: Define Control Protection Exception (#CP) vector
KVM: x86: Add human friendly formatting for #XM, and #VE
KVM: SVM: Enable shadow stack virtualization for SVM
KVM: SEV: Synchronize MSR_IA32_XSS from the GHCB when it's valid
KVM: SVM: Pass through shadow stack MSRs as appropriate
KVM: SVM: Update dump_vmcb with shadow stack save area additions
KVM: nSVM: Save/load CET Shadow Stack state to/from vmcb12/vmcb02
...
|
||
|
Linus Torvalds
|
fb5bc34731 |
LoongArch changes for v6.18
1, Init acpi_gbl_use_global_lock to false; 2, Allow specify SIMD width via kernel parameters; 3, Add kexec_file (both EFI & ELF format) support; 4, Add PER_VMA_LOCK for page fault handling support; 5, Improve BPF trampoline support; 6, Update the default config file; 7, Some bug fixes and other small changes. -----BEGIN PGP SIGNATURE----- iQJKBAABCAA0FiEEzOlt8mkP+tbeiYy5AoYrw/LiJnoFAmjiOxsWHGNoZW5odWFj YWlAa2VybmVsLm9yZwAKCRAChivD8uImevP0D/95aVCoh0RPHZr8XRZgQI8yvWUF kn5qS6k0quVtx+tU3hjGCfOYw4GRtBXbguYgdeSZrYuBP+rQoy0U66K10Tw5dARO yoyliTa07ZNvhxxci02qCWZOmOTGhJHOCKk+pe6pktadFgVKPtxx6B6lcsJLAZki e0DrcmlQXH+hUbi4rkVTr5s7Smi8DxS8AIcTdoSyZAuGVB827qBl6fSEb5WTiExx IQfhB2S94psJ6oY9xcEQmoP52VVP+n7l9KYW0czKZ19O+vmU91r6zOJ/JH8nK+CM 1Ooz6/3RSE5Lz2Rk9cFJJCBjAgrQwJIb1Dkr//MQAfinIe4c+8/56Rw/J/wKVi6c UCq4YjV/O5m6J82tSP2ZS4XiideTJFmYDGJSyqIpppOrSZMCyYm4KyCVrw4RgmkH BD1jtWa7fYbCzLduwx4j2sV3NSBZHPKuArpTM/rcQOjnJ7SuiagTDf244Ggp1wlB y7f6le5wgUIlkB3xMRvldAQ7FGvTk9jOYPDGPyGc/lrzca8Db7iX4gx5ykC3VcYe RkMko7EGP2+Bc/cLusDPrLDsXGmRTnGer5fRbv/s7rmUSC3kkmzD548GeLm5Zb5F 32kTkknraruCAMFZcho8sPGu5pTjE6tKIBBGvr9DhTJQxFMeF1TMHgcv6C8Ekryt Nw1NyDWLTX3aGruWjQ== =hrpy -----END PGP SIGNATURE----- Merge tag 'loongarch-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson Pull LoongArch updates from Huacai Chen: - Initialize acpi_gbl_use_global_lock to false - Allow specify SIMD width via kernel parameters - Add kexec_file (both EFI & ELF format) support - Add PER_VMA_LOCK for page fault handling support - Improve BPF trampoline support - Update the default config file - Some bug fixes and other small changes * tag 'loongarch-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson: (23 commits) LoongArch: Update Loongson-3 default config file LoongArch: BPF: Sign-extend struct ops return values properly LoongArch: BPF: Make error handling robust in arch_prepare_bpf_trampoline() LoongArch: BPF: Make trampoline size stable LoongArch: BPF: Don't align trampoline size LoongArch: BPF: No support of struct argument in trampoline programs LoongArch: BPF: No text_poke() for kernel text LoongArch: BPF: Remove duplicated bpf_flush_icache() LoongArch: BPF: Remove duplicated flags check LoongArch: BPF: Fix uninitialized symbol 'retval_off' LoongArch: BPF: Optimize sign-extention mov instructions LoongArch: Handle new atomic instructions for probes LoongArch: Try VMA lock-based page fault handling first LoongArch: Automatically disable kaslr if boot from kexec_file LoongArch: Add crash dump support for kexec_file LoongArch: Add ELF binary support for kexec_file LoongArch: Add EFI binary support for kexec_file LoongArch: Add preparatory infrastructure for kexec_file LoongArch: Add struct loongarch_image_header for kernel LoongArch: Allow specify SIMD width via kernel parameters ... |
||
|
Linus Torvalds
|
fc282d1731 |
updates for UML, notably
- minor preparations for SMP support - SPARSE_IRQ support for kunit - help output cleanups -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEpeA8sTs3M8SN2hR410qiO8sPaAAFAmjjjKQACgkQ10qiO8sP aAA/Sw//SVjKUs6SVnaglxPQl/qRksULuakpejp2n6fdWL6EC25W6w1Zpl+iV0Yx asMYb6u9cZQxk8bBYXg3luXQF9YdE7MorcaOBQKNxJX5PZheekexTjvV2An0RcM8 t/g4hQXMFN7xv/k7KQ+DTw9l2jEKK21MltsOvB6VXWyBQ+cnvR66nVzzootH9vNR GELDhd/OFx8M9XMumTNLLHw4GsdLbtUKTFOxnjnBfJf4K0xa/O2wInE0/zrpnsZ4 M6Aj73nxeZ5peKIKmqgzxHcJiwjVx2jwqzwjE2EVmxlUNZjGZ9asTGMnmYHwd7YF 6Z+SrI6vQhBBC4SrDU2NEJxyNg876zjt+ua+D71IRjd0wQhms5nWJ1kDNmpQwWbh r6RkbddPlpPASQne30EXXZKwOsYQc2IT3Yf1GkOa+2RzNu0WIhQUkEfi8J+n8Jle ERPDdP9dKHuuPHmZ/CvjLm+PEIVkUKlq0R8+uiWFG8AbBjdyGlue5C4kixfhoZ6I yuiO/GMRotNaG6Nlr5rfpuWSNSWjY5kNpMFsfV+kVUWPCJavk/MXFFiIZfS4SI12 0GzIE7k1rwKo52EsV4gMnRtuvPioJ/mz335RfxT9ZOfaed9hw/Cl3d8aIw7WuNXz CFwHvSVe51fMaLJCLCiWKpBPcDioMymI72znWLqgHwqDvv9GJSM= =lpSi -----END PGP SIGNATURE----- Merge tag 'uml-for-linux-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux Pull uml updates from Johannes Berg: - minor preparations for SMP support - SPARSE_IRQ support for kunit - help output cleanups * tag 'uml-for-linux-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux: um: Remove unused ipi_pipe field from cpuinfo_um um: Remove unused cpu_data and current_cpu_data macros um: Stop tracking virtual CPUs via mm_cpumask() um: Centralize stub size calculations um: Remove outdated comment about STUB_DATA_PAGES um: Remove unused offset and child_err fields from stub_data um: Indent time-travel help messages um: Fix help message for ssl-non-raw um: vector: Fix indentation for help message um: Add missing trailing newline to help messages um: virtio-pci: implement .shutdown() um: Support SPARSE_IRQ |
||
|
Linus Torvalds
|
ba9dac9873 |
libnvdimm for 6.18
nvdimm:
- ndtest: Return -ENOMEM if devm_kcalloc() fails in ndtest_probe()
- Clean up __nd_ioctl() and remove gotos
- Remove duplicate linux/slab.h header
- Introduce guard() for nvdimm_bus_lock
- Use str_plural() to simplify the code
ACPI:
- NFIT: Fix incorrect ndr_desc being reportedin dev_err message
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Merge tag 'libnvdimm-for-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm
Pull libnvdimm updates from Ira Weiny:
"Primarily bug fixes. Dave introduced the usage of cleanup.h a bit late
in the cycle to help with the new label work required within CXL [1]
nvdimm:
- Return -ENOMEM if devm_kcalloc() fails in ndtest_probe()
- Clean up __nd_ioctl() and remove gotos
- Remove duplicate linux/slab.h header
- Introduce guard() for nvdimm_bus_lock
- Use str_plural() to simplify the code
ACPI:
- NFIT: Fix incorrect ndr_desc being reportedin dev_err message"
Link: https://lore.kernel.org/all/20250917134116.1623730-1-s.neeraj@samsung.com/ [1]
* tag 'libnvdimm-for-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm:
nvdimm: Remove duplicate linux/slab.h header
nvdimm: ndtest: Return -ENOMEM if devm_kcalloc() fails in ndtest_probe()
nvdimm: Clean up __nd_ioctl() and remove gotos
nvdimm: Introduce guard() for nvdimm_bus_lock
ACPI: NFIT: Fix incorrect ndr_desc being reportedin dev_err message
nvdimm: Use str_plural() to simplify the code
|
||
|
Linus Torvalds
|
169c9d06a2 |
linux-watchdog 6.18-rc1 tag
-----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.14 (GNU/Linux) iEYEABECAAYFAmjjqsIACgkQ+iyteGJfRsrJWwCfezTQZPxxtibG4hlqA/zCu7Ld 814Anj+feJH4ZYFJT0n0SztEJU/LNfkn =T3LI -----END PGP SIGNATURE----- Merge tag 'linux-watchdog-6.18-rc1' of git://www.linux-watchdog.org/linux-watchdog Pull watchdog updates from Wim Van Sebroeck: - renesas,wdt: Add support for RZ/T2H and RZ/N2H - Add SMARC-sAM67 support - Several small fixes and improvements * tag 'linux-watchdog-6.18-rc1' of git://www.linux-watchdog.org/linux-watchdog: watchdog/hpwdt New maintianer dt-bindings: watchdog: add SMARC-sAM67 support watchdog: mpc8xxx_wdt: Reload the watchdog timer when enabling the watchdog watchdog: visconti: don't print superfluous errors watchdog: rzv2h_wdt: don't print superfluous errors watchdog: rzg2l_wdt: don't print superfluous errors watchdog: s3c2410_wdt: exynosautov9: Enable supported features watchdog: s3c2410_wdt: exynosautov920: Enable QUIRK_HAS_32BIT_CNT watchdog: s3c2410_wdt: Increase max timeout value of watchdog watchdog: s3c2410_wdt: Fix max_timeout being calculated larger watchdog: s3c2410_wdt: Replace hardcoded values with macro definitions watchdog: rzv2h: Improve error strings and add newlines watchdog: rzv2h: Add support for RZ/T2H watchdog: rzv2h: Add support for configurable count clock source watchdog: rzv2h: Make "oscclk" and reset controller optional watchdog: rzv2h: Obtain clock-divider and timeout values from OF match data dt-bindings: watchdog: renesas,wdt: Add support for RZ/T2H and RZ/N2H watchdog: intel_oc_wdt: Do not try to write into const memory |
||
|
Linus Torvalds
|
2f2c725493 |
pci-v6.18-changes
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Merge tag 'pci-v6.18-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci
Pull pci updates from Bjorn Helgaas:
"Enumeration:
- Add PCI_FIND_NEXT_CAP() and PCI_FIND_NEXT_EXT_CAP() macros that
take config space accessor functions.
Implement pci_find_capability(), pci_find_ext_capability(), and
dwc, dwc endpoint, and cadence capability search interfaces with
them (Hans Zhang)
- Leave parent unit address 0 in 'interrupt-map' so that when we
build devicetree nodes to describe PCI functions that contain
multiple peripherals, we can build this property even when
interrupt controllers lack 'reg' properties (Lorenzo Pieralisi)
- Add a Xeon 6 quirk to disable Extended Tags and limit Max Read
Request Size to 128B to avoid a performance issue (Ilpo Järvinen)
- Add sysfs 'serial_number' file to expose the Device Serial Number
(Matthew Wood)
- Fix pci_acpi_preserve_config() memory leak (Nirmoy Das)
Resource management:
- Align m68k pcibios_enable_device() with other arches (Ilpo
Järvinen)
- Remove sparc pcibios_enable_device() implementations that don't do
anything beyond what pci_enable_resources() does (Ilpo Järvinen)
- Remove mips pcibios_enable_resources() and use
pci_enable_resources() instead (Ilpo Järvinen)
- Clean up bridge window sizing and assignment (Ilpo Järvinen),
including:
- Leave non-claimed bridge windows disabled
- Enable bridges even if a window wasn't assigned because not all
windows are required by downstream devices
- Preserve bridge window type when releasing the resource, since
the type is needed for reassignment
- Consolidate selection of bridge windows into two new
interfaces, pbus_select_window() and
pbus_select_window_for_type(), so this is done consistently
- Compute bridge window start and end earlier to avoid logging
stale information
MSI:
- Add quirk to disable MSI on RDC PCI to PCIe bridges (Marcos Del Sol
Vives)
Error handling:
- Align AER with EEH by allowing drivers to request a Bus Reset on
Non-Fatal Errors (in addition to the reset on Fatal Errors that we
already do) (Lukas Wunner)
- If error recovery fails, emit FAILED_RECOVERY uevents for the
devices, not for the bridge leading to them.
This makes them correspond to BEGIN_RECOVERY uevents (Lukas Wunner)
- Align AER with EEH by calling err_handler.error_detected()
callbacks to notify drivers if error recovery fails (Lukas Wunner)
- Align AER with EEH by restoring device error_state to
pci_channel_io_normal before the err_handler.slot_reset() callback.
This is earlier than before the err_handler.resume() callback
(Lukas Wunner)
- Emit a BEGIN_RECOVERY uevent when driver's
err_handler.error_detected() requests a reset, as well as when it
says recovery is complete or can be done without a reset (Niklas
Schnelle)
- Align s390 with AER and EEH by emitting uevents during error
recovery (Niklas Schnelle)
- Align EEH with AER and s390 by emitting BEGIN_RECOVERY,
SUCCESSFUL_RECOVERY, or FAILED_RECOVERY uevents depending on the
result of err_handler.error_detected() (Niklas Schnelle)
- Fix a NULL pointer dereference in aer_ratelimit() when ACPI GHES
error information identifies a device without an AER Capability
(Breno Leitao)
- Update error decoding and TLP Log printing for new errors in
current PCIe base spec (Lukas Wunner)
- Update error recovery documentation to match the current code
and use consistent nomenclature (Lukas Wunner)
ASPM:
- Enable all ClockPM and ASPM states for devicetree platforms, since
there's typically no firmware that enables ASPM
This is a risky change that may uncover hardware or configuration
defects at boot-time rather than when users enable ASPM via sysfs
later. Booting with "pcie_aspm=off" prevents this enabling
(Manivannan Sadhasivam)
- Remove the qcom code that enabled ASPM (Manivannan Sadhasivam)
Power management:
- If a device has already been disconnected, e.g., by a hotplug
removal, don't bother trying to resume it to D0 when detaching the
driver.
This avoids annoying "Unable to change power state from D3cold to
D0" messages (Mario Limonciello)
- Ensure devices are powered up before config reads for
'max_link_width', 'current_link_speed', 'current_link_width',
'secondary_bus_number', and 'subordinate_bus_number' sysfs files.
This prevents using invalid data (~0) in drivers or lspci and,
depending on how the PCIe controller reports errors, may avoid
error interrupts or crashes (Brian Norris)
Virtualization:
- Add rescan/remove locking when enabling/disabling SR-IOV, which
avoids list corruption on s390, where disabling SR-IOV also
generates hotplug events (Niklas Schnelle)
Peer-to-peer DMA:
- Free struct p2p_pgmap, not a member within it, in the
pci_p2pdma_add_resource() error path (Sungho Kim)
Endpoint framework:
- Document sysfs interface for BAR assignment of vNTB endpoint
functions (Jerome Brunet)
- Fix array underflow in endpoint BAR test case (Dan Carpenter)
- Skip endpoint IRQ test if the IRQ is out of range to avoid false
errors (Christian Bruel)
- Fix endpoint test case for controllers with fixed-size BARs smaller
than requested by the test (Marek Vasut)
- Restore inbound translation when disabling doorbell so the endpoint
doorbell test case can be run more than once (Niklas Cassel)
- Avoid a NULL pointer dereference when releasing DMA channels in
endpoint DMA test case (Shin'ichiro Kawasaki)
- Convert tegra194 interrupt number to MSI vector to fix endpoint
Kselftest MSI_TEST test case (Niklas Cassel)
- Reset tegra194 BARs when running in endpoint mode so the BAR tests
don't overwrite the ATU settings in BAR4 (Niklas Cassel)
- Handle errors in tegra194 BPMP transactions so we don't mistakenly
skip future PERST# assertion (Vidya Sagar)
AMD MDB PCIe controller driver:
- Update DT binding example to separate PERST# to a Root Port stanza
to make multiple Root Ports possible in the future (Sai Krishna
Musham)
- Add driver support for PERST# being described in a Root Port
stanza, falling back to the host bridge if not found there (Sai
Krishna Musham)
Freescale i.MX6 PCIe controller driver:
- Enable the 3.3V Vaux supply if available so devices can request
wakeup with either Beacon or WAKE# (Richard Zhu)
MediaTek PCIe Gen3 controller driver:
- Add optional sys clock ready time setting to avoid sys_clk_rdy
signal glitching in MT6991 and MT8196 (AngeloGioacchino Del Regno)
- Add DT binding and driver support for MT6991 and MT8196
(AngeloGioacchino Del Regno)
NVIDIA Tegra PCIe controller driver:
- When asserting PERST#, disable the controller instead of mistakenly
disabling the PLL twice (Nagarjuna Kristam)
- Convert struct tegra_msi mask_lock to raw spinlock to avoid a lock
nesting error (Marek Vasut)
Qualcomm PCIe controller driver:
- Select PCI Power Control Slot driver so slot voltage rails can be
turned on/off if described in Root Port devicetree node (Qiang Yu)
- Parse only PCI bridge child nodes in devicetree, skipping unrelated
nodes such as OPP (Operating Performance Points), which caused
probe failures (Krishna Chaitanya Chundru)
- Add 8.0 GT/s and 32.0 GT/s equalization settings (Ziyue Zhang)
- Consolidate Root Port 'phy' and 'reset' properties in struct
qcom_pcie_port, regardless of whether we got them from the Root
Port node or the host bridge node (Manivannan Sadhasivam)
- Fetch and map the ELBI register space in the DWC core rather than
in each driver individually (Krishna Chaitanya Chundru)
- Enable ECAM mechanism in DWC core by setting up iATU with 'CFG
Shift Feature' and use this in the qcom driver (Krishna Chaitanya
Chundru)
- Add SM8750 compatible to qcom,pcie-sm8550.yaml (Krishna Chaitanya
Chundru)
- Update qcom,pcie-x1e80100.yaml to allow fifth PCIe host on Qualcomm
Glymur, which is compatible with X1E80100 but doesn't have the
cnoc_sf_axi clock (Qiang Yu)
Renesas R-Car PCIe controller driver:
- Fix a typo that prevented correct PHY initialization (Marek Vasut)
- Add a missing 1ms delay after PWR reset assertion as required by
the V4H manual (Marek Vasut)
- Assure reset has completed before DBI access to avoid SError (Marek
Vasut)
- Fix inverted PHY initialization check, which sometimes led to
timeouts and failure to start the controller (Marek Vasut)
- Pass the correct IRQ domain to generic_handle_domain_irq() to fix a
regression when converting to msi_create_parent_irq_domain()
(Claudiu Beznea)
- Drop the spinlock protecting the PMSR register - it's no longer
required since pci_lock already serializes accesses (Marek Vasut)
- Convert struct rcar_msi mask_lock to raw spinlock to avoid a lock
nesting error (Marek Vasut)
SOPHGO PCIe controller driver:
- Check for existence of struct cdns_pcie.ops before using it to
allow Cadence drivers that don't need to supply ops (Chen Wang)
- Add DT binding and driver for the SOPHGO SG2042 PCIe controller
(Chen Wang)
STMicroelectronics STM32MP25 PCIe controller driver:
- Update pinctrl documentation of initial states and use in runtime
suspend/resume (Christian Bruel)
- Add pinctrl_pm_select_init_state() for use by stm32 driver, which
needs it during resume (Christian Bruel)
- Add devicetree bindings and drivers for the STMicroelectronics
STM32MP25 in host and endpoint modes (Christian Bruel)
Synopsys DesignWare PCIe controller driver:
- Add support for x16 in devicetree 'num-lanes' property (Konrad
Dybcio)
- Verify that if DT specifies a single IRQ for all eDMA channels, it
is named 'dma' (Niklas Cassel)
TI J721E PCIe driver:
- Add MODULE_DEVICE_TABLE() so driver can be autoloaded (Siddharth
Vadapalli)
- Power controller off before configuring the glue layer so the
controller latches the correct values on power-on (Siddharth
Vadapalli)
TI Keystone PCIe controller driver:
- Use devm_request_irq() so 'ks-pcie-error-irq' is freed when driver
exits with error (Siddharth Vadapalli)
- Add Peripheral Virtualization Unit (PVU), which restricts DMA from
PCIe devices to specific regions of host memory, to the ti,am65
binding (Jan Kiszka)
Xilinx NWL PCIe controller driver:
- Clear bootloader E_ECAM_CONTROL before merging in the new driver
value to avoid writing invalid values (Jani Nurminen)"
* tag 'pci-v6.18-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: (141 commits)
PCI/AER: Avoid NULL pointer dereference in aer_ratelimit()
MAINTAINERS: Add entry for ST STM32MP25 PCIe drivers
PCI: stm32-ep: Add PCIe Endpoint support for STM32MP25
dt-bindings: PCI: Add STM32MP25 PCIe Endpoint bindings
PCI: stm32: Add PCIe host support for STM32MP25
PCI: xilinx-nwl: Fix ECAM programming
PCI: j721e: Fix incorrect error message in probe()
PCI: keystone: Use devm_request_irq() to free "ks-pcie-error-irq" on exit
dt-bindings: PCI: qcom,pcie-x1e80100: Set clocks minItems for the fifth Glymur PCIe Controller
PCI: dwc: Support 16-lane operation
PCI: Add lockdep assertion in pci_stop_and_remove_bus_device()
PCI/IOV: Add PCI rescan-remove locking when enabling/disabling SR-IOV
PCI: rcar-host: Convert struct rcar_msi mask_lock into raw spinlock
PCI: tegra194: Rename 'root_bus' to 'root_port_bus' in tegra_pcie_downstream_dev_to_D0()
PCI: tegra: Convert struct tegra_msi mask_lock into raw spinlock
PCI: rcar-gen4: Fix inverted break condition in PHY initialization
PCI: rcar-gen4: Assure reset occurs before DBI access
PCI: rcar-gen4: Add missing 1ms delay after PWR reset assertion
PCI: Set up bridge resources earlier
PCI: rcar-host: Drop PMSR spinlock
...
|
||
|
Linus Torvalds
|
e4c0fdd5af |
dmaengine updates for v6.18
New support: - Intel idxd Wildcat Lake family support - SpacemiT K1 PDMA controller support - Renesas RZ/G3E family support Updates: - Xilinx shutdown support and dma client properties update - Designware edma callback_result support -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE+vs47OPLdNbVcHzyfBQHDyUjg0cFAmjjb7oACgkQfBQHDyUj g0cSgxAAofgIjcjQVyAFr1CTYHJynDrTCtbULpQSGDZX9fBUVo32s21uypkHPxVw MVUJWznYvSvOqaFF0CEVZFQhQqu3V9V6QT5HySi+CEQmkkgtvgFQIJx+xNgOJ5+4 JhBPlJpZVXBDFV1i2/Gp1QRlHAAu3S8kO+k/kyRsNufSGx5TEpxf/RehefGRwxjA GbJ8XRy6ibbFP/BmXlhK/dbvbehOFNDq/omvBIMti6Vc1164PNu+p9iHRLFZERI8 X+QSYq+/l2Qbmnyy4tS3qS/m3xT8EcEPRyC5ro59dFdQ0+waKBZS169QveUkHZyT SnFZfjyCQR9pyUkd83A78kwGAT22npSvifa+BEhWk3iARiWv4/xeHPhKafjbTRkB 5gRoBqs+kLljx4MTuo/7iXx/as/UtqJvne5PtbDaMPZkEz/GSwXA3ifzmWlJRN7h s7NUV3IYrQ8tFnh96eOZmL6XFCWHeAHmjTtsI/H7UURrX+dX9VAVOsMS9rJPiJ7N vQB06WpAFZ+nir0drndNXrsc49ZjwMWBZJTfwpew7dm7/OSr3f/72wMUsrXpzCNo jRfGIZhouzNlC02bmYp0CoDp0lGEgtd7TGmC0IiRs6xRyXmo67i0VADvUZglKr0z Y3pIFInUqK2A1B8zuKPLqXVKiOwKwBNKetCl5cNcPGunDHNp28M= =C5z7 -----END PGP SIGNATURE----- Merge tag 'dmaengine-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine Pull dmaengine updates from Vinod Koul: "A couple of new device support and small driver updates for this round. New support: - Intel idxd Wildcat Lake family support - SpacemiT K1 PDMA controller support - Renesas RZ/G3E family support Updates: - Xilinx shutdown support and dma client properties update - Designware edma callback_result support" * tag 'dmaengine-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: dt-bindings: dma: rz-dmac: Document RZ/G3E family of SoCs dmaengine: dw-edma: Set status for callback_result dmaengine: mv_xor: match alloc_wc and free_wc dmaengine: mmp_pdma: Add SpacemiT K1 PDMA support with 64-bit addressing dmaengine: mmp_pdma: Add operations structure for controller abstraction dmaengine: mmp_pdma: Add reset controller support dmaengine: mmp_pdma: Add clock support dt-bindings: dma: Add SpacemiT K1 PDMA controller dt-bindings: dmaengine: xilinx_dma: Remove DMA client properties dmaengine: Fix dma_async_tx_descriptor->tx_submit documentation dmaengine: xilinx_dma: Support descriptor setup from dma_vecs dmaengine: sh: setup_xref error handling dmaengine: Replace zero-length array with flexible-array dmaengine: ppc4xx: Remove space before newline dmaengine: idxd: Add a new IAA device ID for Wildcat Lake family platforms dmaengine: idxd: Replace memset(0) + strscpy() with strscpy_pad() dt-bindings: dma: nvidia,tegra20-apbdma: Add undocumented compatibles and "clock-names" dmaengine: zynqmp_dma: Add shutdown operation support |
||
|
Linus Torvalds
|
1d1ba4d390 |
phy-for-6.18
- New Support
- Qualcomm SM8750 QMP PCIe PHY dual lane support, PMIV0104 eusb2 repeater
support, QCS8300 eDP PHY support
- Renesas RZ/T2H and RZ/N2H support and updates to driver for that
- TI TCAN1051 phy support
- Rockchip rk3588 dphy support, RK3528 combphy support
- Updates
- cadence updates for calibration and polling for ready and enabling of
lower resolutions, runtime pm support,
- Rockchip: enable U3 otg port
- Renesas USXGMII mode support
- Qualcomm UFS PHY and PLL regulator load support
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Merge tag 'phy-for-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy
Pull phy updates from Vinod Koul:
"The usual bunch of device support and update to drivers.
New Support
- Qualcomm SM8750 QMP PCIe PHY dual lane support, PMIV0104 eusb2
repeater support, QCS8300 eDP PHY support
- Renesas RZ/T2H and RZ/N2H support and updates to driver for that
- TI TCAN1051 phy support
- Rockchip rk3588 dphy support, RK3528 combphy support
Updates:
- cadence updates for calibration and polling for ready and enabling
of lower resolutions, runtime pm support,
- Rockchip: enable U3 otg port
- Renesas USXGMII mode support
- Qualcomm UFS PHY and PLL regulator load support"
* tag 'phy-for-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: (64 commits)
phy: rockchip: phy-rockchip-inno-csidphy: add support for rk3588 variant
phy: rockchip: phy-rockchip-inno-csidphy: allow for different reset lines
phy: rockchip: phy-rockchip-inno-csidphy: allow writes to grf register 0
dt-bindings: phy: rockchip-inno-csi-dphy: add rk3588 variant
dt-bindings: phy: rockchip-inno-csi-dphy: make power-domains non-required
phy: cadence: cdns-dphy: Enable lower resolutions in dphy
phy: renesas: r8a779f0-ether-serdes: add new step added to latest datasheet
phy: renesas: r8a779f0-ether-serdes: add USXGMII mode
phy: sophgo: Add USB 2.0 PHY driver for Sophgo CV18XX/SG200X
dt-bindings: phy: Add Sophgo CV1800 USB phy
phy: cadence: cdns-dphy: Update calibration wait time for startup state machine
phy: cadence: cdns-dphy: Fix PLL lock and O_CMN_READY polling
phy: renesas: rcar-gen3-usb2: Fix ID check logic with VBUS valid
dt-bindings: phy: ti,tcan104x-can: Document TI TCAN1051
phy: lynx-28g: check return value when calling lynx_28g_pll_get
phy: qcom: m31-eusb2: Fix the error log while enabling clock
phy: rockchip: usbdp: Remove redundant ternary operators
phy: renesas: rcar-gen3-usb2: Remove redundant ternary operators
phy: hisilicon: Remove redundant ternary operators
phy: qcom-qmp-ufs: Add PHY and PLL regulator load
...
|
||
|
Linus Torvalds
|
58b65f6dcc |
soundwire updates for 6.18
A very small update this time
- add few registers to debugfs
- core: drop dev_pm_domain_detach() call and min() to improve code
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Merge tag 'soundwire-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire
Pull soundwire updates from Vinod Koul:
"A very small update this time
- add few registers to debugfs
- core: drop dev_pm_domain_detach() call and use min() to improve
code"
* tag 'soundwire-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire:
soundwire: Use min() to improve code
soundwire: bus: Drop dev_pm_domain_detach() call
soundwire: debugfs: add SCP_SDCA_IntStatX and SCP_SDCA_IntMaskX registers
|
||
|
Linus Torvalds
|
fd94619c43 |
zonefs changes for 6.18
- Some comment spelling fixes (Xichao) -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQSRPv8tYSvhwAzJdzjdoc3SxdoYdgUCaOMrdwAKCRDdoc3SxdoY dkGVAP9z3BjpZIcK8DHWHnkQcy4dOuCt2MMSqn7skN6av+Ro/AEA/tOhqAKv1j5k Lgs1mLsyM2V7fsO2QhQ721DwO0caNAU= =yhUq -----END PGP SIGNATURE----- Merge tag 'zonefs-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs Pull zonefs update from Damien Le Moal: - Some comment spelling fixes (Xichao) * tag 'zonefs-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs: zonefs: correct some spelling mistakes |
||
|
Linus Torvalds
|
4b616669d1 |
ata changes for 6.18
- Improve the DT bindings documentation for the highbanck, imx and
xgene-ahci controllers (Krzysztof, Fabio, Rob).
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Merge tag 'ata-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux
Pull ata updates from Damien Le Moal:
- Improve the DT bindings documentation for the highbanck, imx and
xgene-ahci controllers (Krzysztof, Fabio, Rob)
* tag 'ata-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux:
dt-bindings: ata: apm,xgene-ahci: Add apm,xgene-ahci-v2 support
dt-bindings: ata: imx: Document 'target-supply'
dt-bindings: ata: highbank: Minor whitespace cleanup in example
|
||
|
Linus Torvalds
|
7a405dbb0f |
Only two patch series in this pull request:
- The 3 patch series "mm/memory_hotplug: fixup crash during uevent
handling" from Hannes Reinecke which fixes a race which was causing udev
to trigger a crash in the memory hotplug code.
- The 2 patch series "mm_slot: following fixup for usage of
mm_slot_entry()" from Wei Yang adds some touchups to the just-merged
mm_slot changes.
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Merge tag 'mm-stable-2025-10-03-16-49' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull more MM updates from Andrew Morton:
"Only two patch series in this pull request:
- "mm/memory_hotplug: fixup crash during uevent handling" from Hannes
Reinecke fixes a race that was causing udev to trigger a crash in
the memory hotplug code
- "mm_slot: following fixup for usage of mm_slot_entry()" from Wei
Yang adds some touchups to the just-merged mm_slot changes"
* tag 'mm-stable-2025-10-03-16-49' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
mm/khugepaged: use KMEM_CACHE()
mm/ksm: cleanup mm_slot_entry() invocation
Documentation/mm: drop pxx_mkdevmap() descriptions from page table helpers
mm: clean up is_guard_pte_marker()
drivers/base: move memory_block_add_nid() into the caller
mm/memory_hotplug: activate node before adding new memory blocks
drivers/base/memory: add node id parameter to add_memory_block()
|
||
|
Linus Torvalds
|
cf0e371d2b |
EFI updates for v6.18
- Document what OVMF stands for - Clear NX restrictions also from 'more reliable' type memory when using the DXE service API -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQQQm/3uucuRGn1Dmh0wbglWLn0tXAUCaOK6UgAKCRAwbglWLn0t XCQHAP9P7+AoxhNxCi0P6OkCZ+jEIKfa8OvojWhKxY8JxbYbegEA95GfwcUi+8Qf RJRe6+HHVffdibu6L4pi+YCqp4hhcg8= =XxQi -----END PGP SIGNATURE----- Merge tag 'efi-next-for-v6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi Pull EFI updates from Ard Biesheuvel: - Document what OVMF stands for (Open Virtual Machine Firmware) - Clear NX restrictions also from 'more reliable' type memory when using the DXE service API * tag 'efi-next-for-v6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi: efi/x86: Memory protection on EfiGcdMemoryTypeMoreReliable efi: Explain OVMF acronym in OVMF_DEBUG_LOG help text |
||
|
Linus Torvalds
|
678074f1a8 |
integrity-v6.18
-----BEGIN PGP SIGNATURE----- iIoEABYKADIWIQQdXVVFGN5XqKr1Hj7LwZzRsCrn5QUCaOAhtRQcem9oYXJAbGlu dXguaWJtLmNvbQAKCRDLwZzRsCrn5bGkAP91Vptp6rJj3R0N0M338tzkVaeybA+V fjOHnuB8AvF+FwD/XGLF+lcIFiB8GizXGf/OoyXJwYwciNU7hEdONh5dzQ0= =euve -----END PGP SIGNATURE----- Merge tag 'integrity-v6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity Pull integrity updates from Mimi Zohar: "Just a couple of changes: crypto code cleanup and a IMA xattr bug fix" * tag 'integrity-v6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity: ima: don't clear IMA_DIGSIG flag when setting or removing non-IMA xattr lib/digsig: Use SHA-1 library instead of crypto_shash integrity: Select CRYPTO from INTEGRITY_ASYMMETRIC_KEYS |
||
|
Linus Torvalds
|
6a74422b97 |
- switch longson32 platform to DT and use MIPS_GENERIC framework
- cleanups/fixes for lantiq DTs - other cleanups and fixes -----BEGIN PGP SIGNATURE----- iQJOBAABCAA4FiEEbt46xwy6kEcDOXoUeZbBVTGwZHAFAmjiOcYaHHRzYm9nZW5k QGFscGhhLmZyYW5rZW4uZGUACgkQeZbBVTGwZHBqZQ//Qmdm38fhZZ3jP5orvwq4 elaCs75/h+kEV4UrnzIrn0AqOjG3gl1PzZx47xrjlyfb1NFRqenLzt3SavtYQNuo 1555MdFoXgBRiJuGL5E6USDiZ5yjQBbfrMBxtKVrjwRrVouC6ge3o9ajmJsZ/H7J NcFdxeuaLebApaTLi7/og9m9kmnohjjB67fxFb0EdfpHNUHpr+I9dMhmwZ33t7tj XVvAxq3FCvz8mYCZvqr7F+02UoMmN8O6OGSfnRwaKm2KU6XczuR2urHF/4alLXO1 8Oswi4R8yXre62V5Mf5uiUjDoKG41Mv06F4f5fZYEHaJbit+SUzO9tFAv2Ky9g7E 75wrZPdY+S/TgCEHI5py2V4kB+9Dx0GzqrH+yhCf+dN8J1u+LDANgN6hk2u0A237 R0N1qv3aLvp8xwKqM0jCblzSJW1QqRkbp9lS+b6Ev3P+7Gtz8trq0yOmB9B3m5mj qKySfXGdMx0W/JHLv7YVAq4If52cTI4I1vqEE55CNdP0GQYSHZzOKjvkTsye/NrJ iMIZ4jNPd9FQGPO9gaw1IyQtoTNy55S5SE3t9DKf4o8KqVTyuAMy/2Rbt3gIPlcP eAbtuik3kPcgFDrtZIxR5ehh4lWbLSm8Kh3KLLmNb2Q52s8Qxx8Bykf416GK3rYM pdOBbDoLa3s+Zh/YvpP+BaA= =213r -----END PGP SIGNATURE----- Merge tag 'mips_6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux Pull MIPS updates from Thomas Bogendoerfer: - switch longson32 platform to DT and use MIPS_GENERIC framework - cleanups/fixes for lantiq DTs - other cleanups and fixes * tag 'mips_6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (30 commits) mips: math-emu: replace deprecated strcpy() in me-debugfs MIPS: configs: Consolidate Loongson1 defconfigs MIPS: Unify Loongson1 PRID_REV MIPS: loongson32: Switch to generic core MIPS: loongson: Add built-in DTB support MIPS: dts: loongson: Add CQ-T300B board MIPS: dts: loongson: Add Smartloong-1C board MIPS: dts: loongson: Add LSGZ_1B_DEV board MIPS: dts: loongson: Add LS1B-DEMO board dt-bindings: mips: loongson: Add LS1B-DEMO and CQ-T300B mips: lantiq: danube: rename stp node on EASY50712 reference board mips: lantiq: xway: sysctrl: rename stp clock MIPS: RB532: Replace deprecated strcpy() with memcpy() and strscpy() MIPS: Loongson64: Replace deprecated strcpy() with strscpy_pad() MIPS: generic: Replace deprecated strcpy() in ocelot_detect() MIPS: octeon: Replace deprecated strcpy() in octeon_model_get_string_buffer() MIPS: octeon: Replace memset(0) + deprecated strcpy() with strscpy_pad() MIPS: arc: Replace deprecated strcpy() with memcpy() MIPS: txx9: Replace deprecated strcpy() with strscpy() MIPS: sni: Replace deprecated strcpy() in sni_console_setup() ... |
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|
Linus Torvalds
|
742adaa16d |
OpenRISC updates for 6.18
I picked up one series from Chen Miao, our Google Summer of Code contributor: - Added OpenRISC support for static keys -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE2cRzVK74bBA6Je/xw7McLV5mJ+QFAmjiEOYACgkQw7McLV5m J+QtDBAAmO5OBrBDvwg7SeGSBVdL8uqZyJFGjWGLUA3iBkDRnl1NV6P7mTe4/pUg rXaFp9WuCuhS52oS8vI9/ijsfOVtkvzt/5ahRYnUqKcCRcW/c9BDLEsY/PEO1Anw tGT/wloeTdE6U2XsLvudpqWP2RfvRRnVzm50/k86rrNgVf4tdz5cEQKh2PHM5iX8 jEUrYGeamM/Na3+LfVJt3VedxgPZZYRtwNC9z3/zz4WzuYAKuzscOqlyEKfqdf0I bIkE3Gnk6ToIe+DIyerdQAS9TVNKNNMYe0sO5mjj6ZY8g4RdXBpq/W03WGBMTpfc 8n2WeyXmr4LEcUW30vr0Ed3vQNGOe3wU4svlOj1gnx3hpci8DatVbWRPVxBjfx7t vCHVHHgAeIcr4KGTd0XHnraeyhvxGQ0eQVALhwJZ9HQUPAMNiK6Wr8OByh96UIQI ngSLrQs0r/lmh187Yv2T2mnhp/3XJVLoZAUGN27ODOpXzP6UH325JJKGWBDiuC4P 0zEhYmTMq1PVDbX9j7H/G+96jeDPLCafETjAcqbzFeSh7/F915LebDPPOzPoLBZU V7pJg8y7E4Emep+IGoKjRq/dAT0WsSo9cYN84KK87fyL24ec9l+VkKcejxvZSETo hYYc3BBAy3ri3S3Q+Ul6ei+Hb2vcQT+BOPIOvuDT79QmzWg0SWg= =1/qd -----END PGP SIGNATURE----- Merge tag 'for-linus' of https://github.com/openrisc/linux Pull OpenRISC updates from Stafford Horne: "I picked up one series from Chen Miao, our Google Summer of Code contributor, which adds OpenRISC support for static keys" * tag 'for-linus' of https://github.com/openrisc/linux: openrisc: Add jump label support openrisc: Regenerate defconfigs. openrisc: Add R_OR1K_32_PCREL relocation type module support openrisc: Add text patching API support |
||
|
Linus Torvalds
|
21fbefc588 |
tracing updates for v6.18:
- Use READ_ONCE() and WRITE_ONCE() instead of RCU for syscall tracepoints Individual system call trace events are pseudo events attached to the raw_syscall trace events that just trace the entry and exit of all system calls. When any of these individual system call trace events get enabled, an element in an array indexed by the system call number is assigned to the trace file that defines how to trace it. When the trace event triggers, it reads this array and if the array has an element, it uses that trace file to know what to write it (the trace file defines the output format of the corresponding system call). The issue is that it uses rcu_dereference_ptr() and marks the elements of the array as using RCU. This is incorrect. There is no RCU synchronization here. The event file that is pointed to has a completely different way to make sure its freed properly. The reading of the array during the system call trace event is only to know if there is a value or not. If not, it does nothing (it means this system call isn't being traced). If it does, it uses the information to store the system call data. The RCU usage here can simply be replaced by READ_ONCE() and WRITE_ONCE() macros. - Have the system call trace events use "0x" for hex values Some system call trace events display hex values but do not have "0x" in front of it. Seeing "count: 44" can be assumed that it is 44 decimal when in actuality it is 44 hex (68 decimal). Display "0x44" instead. - Use vmalloc_array() in tracing_map_sort_entries() The function tracing_map_sort_entries() used array_size() and vmalloc() when it could have simply used vmalloc_array(). - Use for_each_online_cpu() in trace_osnoise.c() Instead of open coding for_each_cpu(cpu, cpu_online_mask), use for_each_online_cpu(). - Move the buffer field in struct trace_seq to the end The buffer field in struct trace_seq is architecture dependent in size, and caused padding for the fields after it. By moving the buffer to the end of the structure, it compacts the trace_seq structure better. - Remove redundant zeroing of cmdline_idx field in saved_cmdlines_buffer() The structure that contains cmdline_idx is zeroed by memset(), no need to explicitly zero any of its fields after that. - Use system_percpu_wq instead of system_wq in user_event_mm_remove() As system_wq is being deprecated, use the new wq. - Add cond_resched() is ftrace_module_enable() Some modules have a lot of functions (thousands of them), and the enabling of those functions can take some time. On non preemtable kernels, it was triggering a watchdog timeout. Add a cond_resched() to prevent that. - Add a BUILD_BUG_ON() to make sure PID_MAX_DEFAULT is always a power of 2 There's code that depends on PID_MAX_DEFAULT being a power of 2 or it will break. If in the future that changes, make sure the build fails to ensure that the code is fixed that depends on this. - Grab mutex_lock() before ever exiting s_start() The s_start() function is a seq_file start routine. As s_stop() is always called even if s_start() fails, and s_stop() expects the event_mutex to be held as it will always release it. That mutex must always be taken in s_start() even if that function fails. -----BEGIN PGP SIGNATURE----- iIoEABYKADIWIQRRSw7ePDh/lE+zeZMp5XQQmuv6qgUCaN/4phQccm9zdGVkdEBn b29kbWlzLm9yZwAKCRAp5XQQmuv6qpToAP4sENpZkZHFOl2PuikmAgjhB6PqiUtL LNuMDx45WygcLwD6Awy8DUlEBN6RzTPA761MSjs0+NMg16QLrhPLxWqFEgw= =nxDn -----END PGP SIGNATURE----- Merge tag 'trace-v6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace Pull tracing updates from Steven Rostedt: - Use READ_ONCE() and WRITE_ONCE() instead of RCU for syscall tracepoints Individual system call trace events are pseudo events attached to the raw_syscall trace events that just trace the entry and exit of all system calls. When any of these individual system call trace events get enabled, an element in an array indexed by the system call number is assigned to the trace file that defines how to trace it. When the trace event triggers, it reads this array and if the array has an element, it uses that trace file to know what to write it (the trace file defines the output format of the corresponding system call). The issue is that it uses rcu_dereference_ptr() and marks the elements of the array as using RCU. This is incorrect. There is no RCU synchronization here. The event file that is pointed to has a completely different way to make sure its freed properly. The reading of the array during the system call trace event is only to know if there is a value or not. If not, it does nothing (it means this system call isn't being traced). If it does, it uses the information to store the system call data. The RCU usage here can simply be replaced by READ_ONCE() and WRITE_ONCE() macros. - Have the system call trace events use "0x" for hex values Some system call trace events display hex values but do not have "0x" in front of it. Seeing "count: 44" can be assumed that it is 44 decimal when in actuality it is 44 hex (68 decimal). Display "0x44" instead. - Use vmalloc_array() in tracing_map_sort_entries() The function tracing_map_sort_entries() used array_size() and vmalloc() when it could have simply used vmalloc_array(). - Use for_each_online_cpu() in trace_osnoise.c() Instead of open coding for_each_cpu(cpu, cpu_online_mask), use for_each_online_cpu(). - Move the buffer field in struct trace_seq to the end The buffer field in struct trace_seq is architecture dependent in size, and caused padding for the fields after it. By moving the buffer to the end of the structure, it compacts the trace_seq structure better. - Remove redundant zeroing of cmdline_idx field in saved_cmdlines_buffer() The structure that contains cmdline_idx is zeroed by memset(), no need to explicitly zero any of its fields after that. - Use system_percpu_wq instead of system_wq in user_event_mm_remove() As system_wq is being deprecated, use the new wq. - Add cond_resched() is ftrace_module_enable() Some modules have a lot of functions (thousands of them), and the enabling of those functions can take some time. On non preemtable kernels, it was triggering a watchdog timeout. Add a cond_resched() to prevent that. - Add a BUILD_BUG_ON() to make sure PID_MAX_DEFAULT is always a power of 2 There's code that depends on PID_MAX_DEFAULT being a power of 2 or it will break. If in the future that changes, make sure the build fails to ensure that the code is fixed that depends on this. - Grab mutex_lock() before ever exiting s_start() The s_start() function is a seq_file start routine. As s_stop() is always called even if s_start() fails, and s_stop() expects the event_mutex to be held as it will always release it. That mutex must always be taken in s_start() even if that function fails. * tag 'trace-v6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: tracing: Fix lock imbalance in s_start() memory allocation failure path tracing: Ensure optimized hashing works ftrace: Fix softlockup in ftrace_module_enable tracing: replace use of system_wq with system_percpu_wq tracing: Remove redundant 0 value initialization tracing: Move buffer in trace_seq to end of struct tracing/osnoise: Use for_each_online_cpu() instead of for_each_cpu() tracing: Use vmalloc_array() to improve code tracing: Have syscall trace events show "0x" for values greater than 10 tracing: Replace syscall RCU pointer assignment with READ/WRITE_ONCE() |
||
|
Linus Torvalds
|
d9f24f8e60 |
rtla: Updates for v6.18
- This update is mostly just consolidating code between osnoise/timerlat and top/hist for easier maintenance and less future divergence. -----BEGIN PGP SIGNATURE----- iIoEABYKADIWIQRRSw7ePDh/lE+zeZMp5XQQmuv6qgUCaN/guhQccm9zdGVkdEBn b29kbWlzLm9yZwAKCRAp5XQQmuv6qqU9AQCO+u+Qmx678DCfDJo9X1UPDtS/bM5f r30X1pwYfZ3nNAEA47hbkVFcryFJZbrIPxuTGb0GSM36PHAxmch4QAwBqgs= =qzZh -----END PGP SIGNATURE----- Merge tag 'trace-tools-v6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace Pull tracing tools updates from Steven Rostedt - This is mostly just consolidating code between osnoise/timerlat and top/hist for easier maintenance and less future divergence * tag 'trace-tools-v6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: tools/rtla: Add remaining support for osnoise actions tools/rtla: Add test engine support for unexpected output tools/rtla: Fix -A option name in test comment tools/rtla: Consolidate code between osnoise/timerlat and hist/top tools/rtla: Create common_apply_config() tools/rtla: Move top/hist params into common struct tools/rtla: Consolidate common parameters into shared structure |
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|
Linus Torvalds
|
2cd14dff16 |
Probes fixes for v6.17
- tracing: Fix race condition in kprobe initialization causing NULL pointer dereference. This happens on weak memory model, which does not correctly manage the flags access with appropriate memory barriers. Use RELEASE-ACQUIRE to fix it. -----BEGIN PGP SIGNATURE----- iQFPBAABCgA5FiEEh7BulGwFlgAOi5DV2/sHvwUrPxsFAmjeikYbHG1hc2FtaS5o aXJhbWF0c3VAZ21haWwuY29tAAoJENv7B78FKz8bEOYIAKk4KwhSGAhx4Q+Mkqzy pbNPvYMdAwocYIqxg3C1/OVK22DcauTZxMzRq7c3bW776Na6eWD4y9aykhRhNlGY TeKNAtZ0OdRSlq9ISj7P9H4A+Wywrn1CfNkGsZWRrEy0s2xkwUJjEOciI/WA3o8V Nd+Qv+/FTRZ9w/678hb647WrTXIsxSyfBG1L+l25GgqKqqwAtKO8Ur+BhOglxZoC WVHsJT6Xmisg0QiujXX3BgDFAXmAFkBuIQd+D+LHWXgo7W8I6VB7ilQ+hibyXAzf 6yYkZ49kyNLeaWf0/4cc/NaKkq8eK43PXvSvs2yhDt8yWthRLiK/DdeAl63ZNihp D2g= =Ad1o -----END PGP SIGNATURE----- Merge tag 'probes-fixes-v6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace Pull probe fix from Masami Hiramatsu: - Fix race condition in kprobe initialization causing NULL pointer dereference. This happens on weak memory model, which does not correctly manage the flags access with appropriate memory barriers. Use RELEASE-ACQUIRE to fix it. * tag 'probes-fixes-v6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: tracing: Fix race condition in kprobe initialization causing NULL pointer dereference |
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|
Huacai Chen
|
032676ff82 |
LoongArch: Update Loongson-3 default config file
1. Increase NR_CPUS to 2048. 2. Enable KEXEC_FILE options. 3. Enable some EXT4/XFS options. 4. Enable Loongson PWM/MMC/BMC/SE drivers. 5. Enable simple DRM driver. 6. Enable some Intel ethernet drivers. 7. Enable some gpio drivers. 8. Enable some network options. 9. Enable SM3/SM4 cryptographic algorithms. Signed-off-by: Huacai Chen <chenhuacai@loongson.cn> |
||
|
Linus Torvalds
|
6093a688a0 |
Char/Misc/IIO/Binder changes for 6.18-rc1
Here is the big set of char/misc/iio and other driver subsystem changes
for 6.18-rc1. Loads of different stuff in here, it was a busy
development cycle in lots of different subsystems, with over 27k new
lines added to the tree. Included in here are:
- IIO updates including new drivers, reworking of existing apis, and
other goodness in the sensor subsystems
- MEI driver updates and additions
- NVMEM driver updates
- slimbus removal for an unused driver and some other minor
updates
- coresight driver updates and additions
- MHI driver updates
- comedi driver updates and fixes
- extcon driver updates
- interconnect driver additions
- eeprom driver updates and fixes
- minor UIO driver updates
- tiny W1 driver updates
But the majority of new code is in the rust bindings and additions,
which includes:
- misc driver rust binding updates for read/write support, we can now
write "normal" misc drivers in rust fully, and the sample driver
shows how this can be done.
- Initial framework for USB driver rust bindings, which are disabled
for now in the build, due to limited support, but coming in through
this tree due to dependencies on other rust binding changes that
were in here. I'll be enabling these back on in the build in the
usb.git tree after -rc1 is out so that developers can continue to
work on these in linux-next over the next development cycle.
- Android Binder driver implemented in Rust. This is the big one, and
was driving a huge majority of the rust binding work over the past
years. Right now there are 2 binder drivers in the kernel, selected
only at build time as to which one to use as binder wants to be
included in the system at boot time. The binder C maintainers all
agreed on this, as eventually, they want the C code to be removed from
the tree, but it will take a few releases to get there while both
are maintained to ensure that the rust implementation is fully
stable and compliant with the existing userspace apis.
All of these have been in linux-next for a while, with only minor merge
issues showing up (you will hit them as well.) Just accept both sides
of the merge, it's just some header and include file lines, nothing
major.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'char-misc-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull Char/Misc/IIO/Binder updates from Greg KH:
"Here is the big set of char/misc/iio and other driver subsystem
changes for 6.18-rc1.
Loads of different stuff in here, it was a busy development cycle in
lots of different subsystems, with over 27k new lines added to the
tree.
Included in here are:
- IIO updates including new drivers, reworking of existing apis, and
other goodness in the sensor subsystems
- MEI driver updates and additions
- NVMEM driver updates
- slimbus removal for an unused driver and some other minor updates
- coresight driver updates and additions
- MHI driver updates
- comedi driver updates and fixes
- extcon driver updates
- interconnect driver additions
- eeprom driver updates and fixes
- minor UIO driver updates
- tiny W1 driver updates
But the majority of new code is in the rust bindings and additions,
which includes:
- misc driver rust binding updates for read/write support, we can now
write "normal" misc drivers in rust fully, and the sample driver
shows how this can be done.
- Initial framework for USB driver rust bindings, which are disabled
for now in the build, due to limited support, but coming in through
this tree due to dependencies on other rust binding changes that
were in here. I'll be enabling these back on in the build in the
usb.git tree after -rc1 is out so that developers can continue to
work on these in linux-next over the next development cycle.
- Android Binder driver implemented in Rust.
This is the big one, and was driving a huge majority of the rust
binding work over the past years. Right now there are two binder
drivers in the kernel, selected only at build time as to which one
to use as binder wants to be included in the system at boot time.
The binder C maintainers all agreed on this, as eventually, they
want the C code to be removed from the tree, but it will take a few
releases to get there while both are maintained to ensure that the
rust implementation is fully stable and compliant with the existing
userspace apis.
All of these have been in linux-next for a while"
* tag 'char-misc-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (320 commits)
rust: usb: keep usb::Device private for now
rust: usb: don't retain device context for the interface parent
USB: disable rust bindings from the build for now
samples: rust: add a USB driver sample
rust: usb: add basic USB abstractions
coresight: Add label sysfs node support
dt-bindings: arm: Add label in the coresight components
coresight: tnoc: add new AMBA ID to support Trace Noc V2
coresight: Fix incorrect handling for return value of devm_kzalloc
coresight: tpda: fix the logic to setup the element size
coresight: trbe: Return NULL pointer for allocation failures
coresight: Refactor runtime PM
coresight: Make clock sequence consistent
coresight: Refactor driver data allocation
coresight: Consolidate clock enabling
coresight: Avoid enable programming clock duplicately
coresight: Appropriately disable trace bus clocks
coresight: Appropriately disable programming clocks
coresight: etm4x: Support atclk
coresight: catu: Support atclk
...
|
||
|
Linus Torvalds
|
59697e061f |
Staging driver changes for 6.18-rc1
Here is the "big" set of staging driver changes for 6.18-rc1. Nothing really exciting in here they pretty much consist of: - minor coding style changes and cleanups - some api layer removals where not needed Overall a quiet development cycle. All have been in linux-next for a while with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCaOEmOw8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ylVRwCfXpM+wxOkwxZlPeozj3c8GpLNhi0AoKPVFme2 Anq5D+005pjpOMvrUJug =frsM -----END PGP SIGNATURE----- Merge tag 'staging-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging driver updates from Greg KH: "Here is the 'big' set of staging driver changes for 6.18-rc1. Nothing really exciting in here they pretty much consist of: - minor coding style changes and cleanups - some api layer removals where not needed Overall a quiet development cycle. All have been in linux-next for a while with no reported issues" * tag 'staging-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (63 commits) staging: rtl8723bs: xmit: rephrase comment and drop extra space staging: sm750fb: rename camel case variable staging: rtl8723bs: hal: put return type and function name on one line staging: rtl8723bs: fix typo in comment staging: sm750fb: rename snake case variables staging: sm750fb: remove unnecessary volatile qualifiers staging: rtl8723bs: rtw_efuse.h: simplify copyright banner staging: rtl8723bs: remove unused tables staging: rtl8723bs: Hal_EfuseParseAntennaDiversity_8723B is empty staging: rtl8723bs: remove REG_EFUSE_ACCESS_8723 and EFUSE_ACCESS_ON_8723 staging: rtl8723bs: remove bWrite from Hal_EfusePowerSwitch staging: rtl8723bs: remove wrapper Efuse_PowerSwitch staging: octeon: Clean up dead code in ethernet-tx.c staging: rtl8723bs: fix fortify warnings by using struct_group staging: gpib: use int type to store negative error codes staging: rtl8723bs: remove include/recv_osdep.h staging: rtl8723bs: remove os_dep/recv_linux.c staging: rtl8723bs: rename rtw_os_recv_indicate_pkt staging: rtl8723bs: move rtw_os_recv_indicate_pkt to rtw_recv.c staging: rtl8723bs: rename rtw_os_alloc_msdu_pkt ... |
||
|
Linus Torvalds
|
c6006b8ca1 |
USB/Thunderbolt changes for 6.18-rc1
Here is the big set of USB and thunderbolt drivers for 6.18-rc1. It was
another normal development cycle, with lots of the usual drivers getting
updates:
- Thunderbolt driver cleanups and additions
- dwc3 driver updates
- dwc2 driver updates
- typec driver updates
- xhci driver updates and additions
- offload USB engine updates for better power management
- unused tracepoint removals
- usb gadget fixes and updates as more users start to rely on these
drivers instead of the "old" function gadget drivers
- new USB device ids
- other minor driver USB driver updates
- new USB I/O driver framework and driver additions
The last item, the usb i/o driver, has an i2c and gpio driver added
through this tree. Those drivers were acked by the respective subsystem
maintainers, but you will get a merge conflict with the i2c tree where
new drivers were added in the same places in a Kconfig and Makefile.
The merge conflict is simple, just take both sides.
All of these have been in linux-next for a while, with the only issue
being the i2c tree merge conflicts.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'usb-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB / Thunderbolt updates from Greg KH:
"Here is the big set of USB and thunderbolt drivers for 6.18-rc1. It
was another normal development cycle, with lots of the usual drivers
getting updates:
- Thunderbolt driver cleanups and additions
- dwc3 driver updates
- dwc2 driver updates
- typec driver updates
- xhci driver updates and additions
- offload USB engine updates for better power management
- unused tracepoint removals
- usb gadget fixes and updates as more users start to rely on these
drivers instead of the "old" function gadget drivers
- new USB device ids
- other minor driver USB driver updates
- new USB I/O driver framework and driver additions"
The last item, the usb i/o driver, has an i2c and gpio driver added
through this tree. Those drivers were acked by the respective
subsystem maintainers.
All of these have been in linux-next for a while"
* tag 'usb-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (132 commits)
usb: vhci-hcd: Prevent suspending virtually attached devices
USB: serial: option: add SIMCom 8230C compositions
thunderbolt: Fix use-after-free in tb_dp_dprx_work
usb: xhci: align PORTSC trace with one-based port numbering
usb: xhci: correct indentation for PORTSC tracing function
usb: xhci: improve TR Dequeue Pointer mask
usb: xhci-pci: add support for hosts with zero USB3 ports
usb: xhci: Update a comment about Stop Endpoint retries
Revert "usb: xhci: Avoid Stop Endpoint retry loop if the endpoint seems Running"
usb: gadget: f_rndis: Refactor bind path to use __free()
usb: gadget: f_ecm: Refactor bind path to use __free()
usb: gadget: f_acm: Refactor bind path to use __free()
usb: gadget: f_ncm: Refactor bind path to use __free()
usb: gadget: Introduce free_usb_request helper
usb: gadget: Store endpoint pointer in usb_request
usb: host: xhci-rcar: Add Renesas RZ/G3E USB3 Host driver support
usb: host: xhci-plat: Add .post_resume_quirk for struct xhci_plat_priv
usb: host: xhci-rcar: Move R-Car reg definitions
dt-bindings: usb: Document Renesas RZ/G3E USB3HOST
usb: gadget: f_fs: Fix epfile null pointer access after ep enable.
...
|
||
|
Linus Torvalds
|
5d2f4730bb |
TTY/Serial update for 6.18-rc1
Here are some small updates for tty/serial drivers for 6.18-rc1.
Not many changes overall, just the usual:
- abi cleanups and reworking of the tty functions by Jiri by adding
console lock guard logic
- 8250_platform driver updates
- qcom-geni driver updates
- other minor serial driver updates
- some more vt escape codes added
All of these have been in linux-next for a while with no reported
issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'tty-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty/serial updates from Greg KH:
"Here are some small updates for tty/serial drivers for 6.18-rc1.
Not many changes overall, just the usual:
- abi cleanups and reworking of the tty functions by Jiri by adding
console lock guard logic
- 8250_platform driver updates
- qcom-geni driver updates
- other minor serial driver updates
- some more vt escape codes added
All of these have been in linux-next for a while with no reported
issues"
* tag 'tty-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (43 commits)
tty: serial: fix help message for SERIAL_CPM
serial: 8250: omap: Support wakeup pinctrl state on suspend
dt-bindings: serial: 8250_omap: Add wakeup pinctrl state
serial: max310x: improve interrupt handling
vt: move vc_saved_screen to within tty allocated judgment
Revert "m68k: make HPDCA and HPAPCI bools"
tty: remove redundant condition checks
tty/vt: Add missing return value for VT_RESIZE in vt_ioctl()
vt: remove redundant check on vc_mode in con_font_set()
serial: qcom-geni: Add DFS clock mode support to GENI UART driver
m68k: make HPDCA and HPAPCI bools
tty: n_gsm: Don't block input queue by waiting MSC
serial: qcom-geni: Fix off-by-one error in ida_alloc_range()
serdev: Drop dev_pm_domain_detach() call
serial: sc16is7xx: drop redundant conversion to bool
vt: add support for smput/rmput escape codes
serial: stm32: allow selecting console when the driver is module
serial: 8250_core: fix coding style issue
tty: serial: Modify the use of dev_err_probe()
s390/char/con3270: use tty_port_tty guard()
...
|
||
|
Linus Torvalds
|
cc07b0a3af |
MTD core:
- Bad blocks increment is skipped if the block is already known
bad (improves user statistics relevance).
- Expose the OOB layout via debugfs.
* Raw NAND:
- Add support for Loongson-2K1000 and Loongson-2K0500 NAND controllers,
including extra features, such as chip select and 6-byte NAND ID
reading support.
- Drop the s3c2410 driver.
* SPI NAND:
- Important SPI NAND continuous read improvements and fixes.
- Add support for FudanMicro FM25S01A.
- Add support for continuous reads in Gigadevice vendor driver.
* ECC:
- Add support for the Realtek ECC engine.
* SPI NOR:
- Some flashes can't perform reads or writes with start or end being an
odd number in Octal DTR mode. File systems like UBIFS can request such
reads or writes, causing the transaction to error out. Pad the read or
write transactions with extra bytes to avoid this problem.
This PR comes with the usual amount of various miscellaneous fixes.
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Merge tag 'mtd/for-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux
Pull MTD updates from Miquel Raynal:
"MTD core:
- Bad blocks increment is skipped if the block is already known bad
(improves user statistics relevance)
- Expose the OOB layout via debugfs
Raw NAND:
- Add support for Loongson-2K1000 and Loongson-2K0500 NAND
controllers, including extra features, such as chip select
and 6-byte NAND ID reading support
- Drop the s3c2410 driver
SPI NAND:
- Important SPI NAND continuous read improvements and fixes
- Add support for FudanMicro FM25S01A
- Add support for continuous reads in Gigadevice vendor driver
ECC:
- Add support for the Realtek ECC engine
SPI NOR:
- Some flashes can't perform reads or writes with start or end being
an odd number in Octal DTR mode. File systems like UBIFS can
request such reads or writes, causing the transaction to error out.
Pad the read or write transactions with extra bytes to avoid this
problem.
And the usual amount of various miscellaneous fixes"
* tag 'mtd/for-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (46 commits)
mtd: rawnand: sunxi: drop unused module alias
mtd: rawnand: stm32_fmc2: drop unused module alias
mtd: rawnand: rockchip: drop unused module alias
mtd: rawnand: pl353: drop unused module alias
mtd: rawnand: omap2: drop unused module alias
mtd: rawnand: atmel: drop unused module alias
mtd: onenand: omap2: drop unused module alias
mtd: hyperbus: hbmc-am654: drop unused module alias
mtd: jedec_probe: use struct_size() helper for cfiq allocation
mtd: cfi: use struct_size() helper for cfiq allocation
mtd: nand: raw: gpmi: fix clocks when CONFIG_PM=N
mtd: rawnand: omap2: fix device leak on probe failure
mtd: rawnand: atmel: Fix error handling path in atmel_nand_controller_add_nands
mtd: nand: realtek-ecc: Add Realtek external ECC engine support
dt-bindings: mtd: Add realtek,rtl9301-ecc
mtd: spinand: repeat reading in regular mode if continuous reading fails
mtd: spinand: try a regular dirmap if creating a dirmap for continuous reading fails
mtd: spinand: fix direct mapping creation sizes
mtd: rawnand: fsmc: Default to autodetect buswidth
mtd: nand: move nand_check_erased_ecc_chunk() to nand/core
...
|
||
|
Linus Torvalds
|
20f868da2c |
rpmsg updates for v6.18
Clean up the dev_pm_domain integration in rpmsg core. Correct module aliases for the rpmsg char driver. Transition Qualcomm SMD and GLINK drivers to strscpy() and fix the regression in legacy code for acquiring outgoing interrupts using the non-mailbox based mechanism. -----BEGIN PGP SIGNATURE----- iQJJBAABCgAzFiEEBd4DzF816k8JZtUlCx85Pw2ZrcUFAmjehnkVHGFuZGVyc3Nv bkBrZXJuZWwub3JnAAoJEAsfOT8Nma3FGJMP+gLVjUQW+5CEGjMHOjZ0s+Z1xuru 8mJlgJWStHk158HAOn6RgCRHjqOtUqXpBTa8/OMY76VhmyyQ5e1jdyMOveFxp6E+ BgffJm7u5q+f4UjdIwDlvugUz9dgI1xi+CghYkaiWBDW1Vngwm44xLFFzO5zFd1t 48GkJWCboTHjy+ZRH8bt9h8UB9KmG8XdD+LspG5Apxc1qnfr3BAtWNoajzyfMIrn BdqW6R0KSoPUzlZNdaWTSMyXeHHG2MRuRR5aK7xPW5XmS/3UGT3rIB9yI+fdLO2T eU8JszdFtLO2lMmaeC+y8ciQYAocaOaAL4tP20+fsv5UFL+cIB0yt8vw2Wo8fxAQ 86LJ2nMymyvV+ZRkkhO6hpC9qFMKWKHl2fozu05+GzAzDezFk8nmhGEfQtwq0+id aLQPOei2KHu6QC5VEqdall9B6rqRJzVjE7/qfJX7phBFTgbtt/j58fM8Ug77Y+Gq /azPvf/NanUb0PeqRxakNe3bee9/NT/cuweCaydWILOPgcIAGE5+q8fhgAVblXJS xfbbzrjY8RMi08ZDEkfrYWaAqQNMdUdIZXknZU6RWmEhJ/8Meqju9SNtWx2F+p62 Y0chwhG69fX8ViNAPmg6v8wGkaxcsfmhhXkqewTyvRXexPAGM5fzh1zIZbmNZpaD C83M2XDwiASWP0Fq =GD/v -----END PGP SIGNATURE----- Merge tag 'rpmsg-v6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux Pull rpmsg updates from Bjorn Andersson: - Clean up the dev_pm_domain integration in rpmsg core. Correct module aliases for the rpmsg char driver. - Transition Qualcomm SMD and GLINK drivers to strscpy() and fix the regression in legacy code for acquiring outgoing interrupts using the non-mailbox based mechanism. * tag 'rpmsg-v6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux: rpmsg: qcom_smd: Fix fallback to qcom,ipc parse rpmsg: Use strscpy() instead of strscpy_pad() rpmsg: core: Drop dev_pm_domain_detach() call rpmsg: char: Export alias for RPMSG ID rpmsg-raw from table |
||
|
Linus Torvalds
|
c35f902cb3 |
remoteproc updates for v6.18
Enable coredump support for the i.MX HiFi core remoteproc, and clean up the i.MX remoteproc driver. Introduce remoteprocs on the Qualcomm Milos platform. Gracefully shut own the ADSP remoteproc when bootloader has loaded the "Lite" firmware on X Elite. Improve the resource handover procedure to avoid possibly duplicate handling. Transition the TI DA8xx, TI Keystone, and TI Wakeup M3 remoteproc drivers to handle resources using devres. -----BEGIN PGP SIGNATURE----- iQJJBAABCgAzFiEEBd4DzF816k8JZtUlCx85Pw2ZrcUFAmjehA8VHGFuZGVyc3Nv bkBrZXJuZWwub3JnAAoJEAsfOT8Nma3F8HoP/A9eBjE7wBguQ/3YkAPKe8Idrfrb kxl5weM1zVoIz4Hz/DLfv2LkKtxw/sELmQyk/iiO5N6jte5xsgfCQj1wbH4l9GvC tguRwbh1IKfsynJEAKj0fuUU0OpIwsFubuJCsmaHhlsZJruqg5SwHLlHT03CTeKp PeIDUOyyfHeOimMrwvwhwORzhxve3NKdrPks1xzurTZhHgsnIZe31UPfJEN+YPEm 9OVmahSQhVoA5O7kr1KLKHjGZ7lV7KMCtYxJc9X1wbNMvfxY//D+mlRVPNAZSpVq gwXMPXLukqCQcLXNwUCTvjZwv8QnzKs1XKUvchYRp/8IkRy02zvi2UKoqQY1IfIv g58BVjCWnD/nbl+soCQ6iu7S8bEy3ruw6cnIYULDQOhCgSax5snAa1aq93H/XPZK 3/YI5OhaQtc1iv4YH9BUg+HLNu/KDWxfU9jfXXa7BAQb9KQgJU9cBy3pofT+jkSI Z3t5lmfw/HIDvMagKLwnM/VY9lL5K1YUjlFV2iJ1rHDJSwckpI9mkFBig3zfFSNR Ezc2ifbY6D58Vox+E/r2CgOLPq0s9k8ionXJ+TxJ/Od8h2mvtqRIXexd3x+5c0hN mLaL6f5rfdmZS3V1Rg/NYRtuFeVe+flBnP0rLmZ2XrbHRU4TTyn+vGp00tSihsbo 0eH98EUK56CpoWjg =UVU4 -----END PGP SIGNATURE----- Merge tag 'rproc-v6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux Pull remoteproc updates from Bjorn Andersson: - Enable coredump support for the i.MX HiFi core remoteproc, and clean up the i.MX remoteproc driver. - Introduce remoteprocs on the Qualcomm Milos platform. Gracefully shut own the ADSP remoteproc when bootloader has loaded the "Lite" firmware on X Elite. Improve the resource handover procedure to avoid possibly duplicate handling. - Transition the TI DA8xx, TI Keystone, and TI Wakeup M3 remoteproc drivers to handle resources using devres. * tag 'rproc-v6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux: (29 commits) remoteproc: pru: Fix potential NULL pointer dereference in pru_rproc_set_ctable() remoteproc: qcom: pas: Drop redundant assignment to ret remoteproc: qcom: pas: Shutdown lite ADSP DTB on X1E remoteproc: qcom: q6v5: Avoid handling handover twice remoteproc: qcom: q6v5: Avoid disabling handover IRQ twice remoteproc: qcom: pas: Add Milos remoteproc support dt-bindings: remoteproc: qcom,milos-pas: Document remoteprocs remoteproc: qcom_q6v5_mss: support loading MBN file on msm8974 remoteproc: imx_rproc: Clean up after ops introduction remoteproc: imx_rproc: Simplify IMX_RPROC_SMC switch case remoteproc: imx_rproc: Simplify IMX_RPROC_SCU_API switch case remoteproc: imx_rproc: Simplify IMX_RPROC_MMIO switch case remoteproc: imx_rproc: Move imx_rproc_dcfg closer to imx_rproc_of_match remoteproc: imx_rproc: Introduce start/stop/detect_mode ops for imx_rproc_dcfg remoteproc: k3: Correctly release some resources allocated in k3_rproc_request_mbox() remoteproc: wkup_m3: Use devm_rproc_add() helper remoteproc: wkup_m3: Use devm_rproc_alloc() helper remoteproc: wkup_m3: Use devm action to call PM runtime put sync remoteproc: wkup_m3: Use devm_pm_runtime_enable() helper remoteproc: keystone: Use devm_rproc_add() helper ... |
||
|
Linus Torvalds
|
54ba6d9b13 |
hid-for-linus-2025093001
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Merge tag 'hid-for-linus-2025093001' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid
Pull HID updates from Benjamin Tissoires:
- haptic touchpad support (Angela Czubak and Jonathan Denose)
- support for audio jack handling on DualSense Playstation controllers
(Cristian Ciocaltea)
- allow HID-BPF to rebind a driver to hid-multitouch (Benjamin
Tissoires)
- rework hidraw ioctls to make them safer (and tested) (Benjamin
Tissoires)
- various PIDFF and universal-PIDFF fixes/improvements (Tomasz Pakuła)
- better configuration of Intel QuickI2C through ACPI (Xinpeng Sun)
- other assorted cleanups and fixes
* tag 'hid-for-linus-2025093001' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: (58 commits)
HID: playstation: Switch to scoped_guard() in {dualsense|dualshock4}_output_worker()
HID: playstation: Silence sparse warnings for locking context imbalances
HID: playstation: Update SP preamp gain comment line
HID: intel-thc-hid: intel-quicki2c: support ACPI config for advanced features
HID: core: Change hid_driver to use a const char* for name
HID: hidraw: tighten ioctl command parsing
selftests/hid: hidraw: forge wrong ioctls and tests them
selftests/hid: hidraw: add more coverage for hidraw ioctls
selftests/hid: update vmtest.sh for virtme-ng
HID: playstation: Support DualSense audio jack event reporting
HID: playstation: Support DualSense audio jack hotplug detection
HID: playstation: Redefine DualSense input report status field
HID: playstation: Prefer kzalloc(sizeof(*buf)...)
HID: playstation: Document spinlock_t usage
HID: playstation: Fix all alignment and line length issues
HID: playstation: Correct spelling in comment sections
HID: playstation: Replace uint{32,16,8}_t with u{32,16,8}
HID: playstation: Simplify locking with guard() and scoped_guard()
HID: playstation: Add spaces around arithmetic operators
HID: playstation: Make use of bitfield macros
...
|
||
|
Linus Torvalds
|
b66451723c |
platform-drivers-x86 for v6.18-1
Highlights
- amd/pmf:
- Add support for adjusting PMF PPT and PPT APU thresholds
- Extend custom BIOS inputs for more policies
- Update ta_pmf_action structure to the latest PMF TA
- arm64: thinkpad-t14s-ec: Add EC driver for ThinkPad T14s Gen6 Snapdragon
- int3472: Increase handshake GPIO delay
- intel/pmc:
- SSRAM support for Lunar Lake and Panther Lake
- Support reading substate requirements data from S0ix blockers
(for platforms starting from Panther Lake)
- Wildcat Lake support
- intel-uncore-freq:
- Solve duplicate sysfs entry warnings
- Present unique domain ID per package
- portwell-ec:
- Support suspend/resume
- Add hwmon support for voltage and temperature
- redmi-wmi: Add WMI driver for Redmibook keyboard
- think-lmi Certificate support for ThinkCenter
- x86-android-tables + others: Convert away from legacy GPIO APIs
- x86-android-tables:
- Add support for Acer A1-840 tablet
- Fix modules list for Lenovo devices
- Stop using EPROBE_DEFER
- Miscellaneous cleanups / refactoring / improvements
The following is an automated shortlog grouped by driver:
Add WMI driver for Redmibook keyboard:
- Add WMI driver for Redmibook keyboard
amd/hsmp:
- Replace dev_err() with dev_info() for non-fatal errors
amd/pmf:
- Add custom BIOS input support for AMD_CPU_ID_PS
- Add debug logs for pending requests and custom BIOS inputs
- Add helper to verify BIOS input notifications are enable/disable
- Add support for adjusting PMF PPT and PPT APU thresholds
- Call enact function sooner to process early pending requests
- Extend custom BIOS inputs for more policies
- Fix the custom bios input handling mechanism
- Preserve custom BIOS inputs for evaluating the policies
- Remove redundant ternary operators
- Update ta_pmf_action structure member
arm64: dts: qcom: x1e80100-t14s:
- add EC
arm64: thinkpad-t14s-ec:
- new driver
barco-p50-gpio:
- use software nodes for gpio-leds/keys
dell_rbu:
- fix assignment in if condition warning
dt-bindings: embedded-controller:
- Add Lenovo Thinkpad T14s EC
int3472:
- Convert int3472_gpio_map to use C99 initializers
- Increase ov08x40 handshake GPIO delay to 45 ms
- Rework regulator enable-time handling
intel/pmc:
- Add Wildcat Lake support to intel_pmc_core
- Add Wildcat Lake support to Intel PMC SSRAM Telemetry
- Enable SSRAM support for Lunar Lake
- Enable SSRAM support for Panther Lake
- Improve function to show substate header
- Move telemetry endpoint register handling
- Replace dev_warn() with dev_dbg()
- Show substate requirement for S0ix blockers
- use kcalloc() instead of kzalloc()
intel-uncore-freq:
- Fix warning in partitioned system
- Present unique domain ID per package
meraki-mx100:
- Use static device properties
pcengines-apuv2:
- Use static device properties
portwell-ec:
- Add hwmon support for voltage and temperature
- Add suspend/resume support for watchdog
- don't print superfluous errors
quickstart:
- Use devm_mutex_init()
think-lmi:
- Add certificate GUID structure
- Add extra TC BIOS error messages
- Certificate support for ThinkCenter
wmi-capdata01:
- Remove unneeded semicolon
x86-android-tablets:
- Add support for Acer A1-840 tablet
- convert EDT devices to GPIO references
- convert Goodix devices to GPIO references
- convert gpio_keys devices to GPIO references
- convert HiDeep devices to GPIO references
- convert HID-I2C devices to GPIO references
- convert int3496 devices to GPIO references
- convert Novatek devices to GPIO references
- convert Wacom devices to GPIO references
- convert wm1502 devices to GPIO references
- convert Yoga Tab2 fast charger to GPIO references
- Fix modules lists for Lenovo devices
- Move Acer info to its own file
- remove support for GPIO lookup tables
- Remove the use of dev_err_probe()
- replace bat_swnode with swnode_group
- Simplify lenovo_yoga_tab2_830_1050_exit()
- Simplify node-group [un]registration
- Stop using EPROBE_DEFER
- Update my email address
- use swnode_group instead of manual registering
xiaomi-wmi:
- Use devm_mutex_init()
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Merge tag 'platform-drivers-x86-v6.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
Pull x86 platform driver updates from Ilpo Järvinen:
- amd/pmf:
- Add support for adjusting PMF PPT and PPT APU thresholds
- Extend custom BIOS inputs for more policies
- Update ta_pmf_action structure to the latest PMF TA
- arm64:
- thinkpad-t14s-ec: Add EC driver for ThinkPad T14s Gen6 Snapdragon
- int3472:
- Increase handshake GPIO delay
- intel/pmc:
- SSRAM support for Lunar Lake and Panther Lake
- Support reading substate requirements data from S0ix blockers
(for platforms starting from Panther Lake)
- Wildcat Lake support
- intel-uncore-freq:
- Solve duplicate sysfs entry warnings
- Present unique domain ID per package
- portwell-ec:
- Support suspend/resume
- Add hwmon support for voltage and temperature
- redmi-wmi:
- Add WMI driver for Redmibook keyboard
- think-lmi:
- Certificate support for ThinkCenter
- x86-android-tables + others:
- Convert away from legacy GPIO APIs
- x86-android-tables:
- Add support for Acer A1-840 tablet
- Fix modules list for Lenovo devices
- Stop using EPROBE_DEFER
- Miscellaneous cleanups / refactoring / improvements
* tag 'platform-drivers-x86-v6.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (63 commits)
platform/x86: pcengines-apuv2: Use static device properties
platform/x86: meraki-mx100: Use static device properties
platform/x86: barco-p50-gpio: use software nodes for gpio-leds/keys
platform/x86: x86-android-tablets: Stop using EPROBE_DEFER
platform/x86: x86-android-tablets: Fix modules lists for Lenovo devices
platform/x86: x86-android-tablets: Simplify lenovo_yoga_tab2_830_1050_exit()
platform/x86: x86-android-tablets: Add support for Acer A1-840 tablet
platform/x86: x86-android-tablets: Move Acer info to its own file
platform/x86: x86-android-tablets: Update my email address
platform/x86: x86-android-tablets: Simplify node-group [un]registration
platform/x86: x86-android-tablets: use swnode_group instead of manual registering
platform/x86: x86-android-tablets: replace bat_swnode with swnode_group
platform/x86: x86-android-tablets: convert gpio_keys devices to GPIO references
platform/x86: x86-android-tablets: remove support for GPIO lookup tables
platform/x86: x86-android-tablets: convert Yoga Tab2 fast charger to GPIO references
platform/x86: x86-android-tablets: convert HID-I2C devices to GPIO references
platform/x86: x86-android-tablets: convert wm1502 devices to GPIO references
platform/x86: x86-android-tablets: convert int3496 devices to GPIO references
platform/x86: x86-android-tablets: convert EDT devices to GPIO references
platform/x86: x86-android-tablets: convert Novatek devices to GPIO references
...
|
||
|
Linus Torvalds
|
b4e5bb5555 |
Hi,
A few minor updates/fixes for keys. BR, Jarkko -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRE6pSOnaBC00OEHEIaerohdGur0gUCaOEv8gAKCRAaerohdGur 0q3BAPwLHEF9RDLyDbmUKMYXO2F7ckApZFW4zURYGAG9PpiE9wEA7daw0luUZGsB u3767QRyhKrhJc0ad+QF95rj8GKuSgg= =8Nni -----END PGP SIGNATURE----- Merge tag 'keys-next-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd Pull keys updates from Jarkko Sakkinen: "A few minor updates/fixes for keys" * tag 'keys-next-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd: security: keys: use menuconfig for KEYS symbol KEYS: encrypted: Use SHA-256 library instead of crypto_shash KEYS: trusted_tpm1: Move private functionality out of public header KEYS: trusted_tpm1: Use SHA-1 library instead of crypto_shash KEYS: trusted_tpm1: Compare HMAC values in constant time |
||
|
Linus Torvalds
|
908057d185 |
This update includes the following changes:
Drivers: - Add ciphertext hiding support to ccp. - Add hashjoin, gather and UDMA data move features to hisilicon. - Add lz4 and lz77_only to hisilicon. - Add xilinx hwrng driver. - Add ti driver with ecb/cbc aes support. - Add ring buffer idle and command queue telemetry for GEN6 in qat. Others: - Use rcu_dereference_all to stop false alarms in rhashtable. - Fix CPU number wraparound in padata. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEn51F/lCuNhUwmDeSxycdCkmxi6cFAmjbpJsACgkQxycdCkmx i6fuTRAAzv5o0MIw4Kc7EEU3zMgFSX0FdcTUPY+eiFrWZrSrvUVW+jYcH9ppO8J7 offAYSZYatcyyU9+u8X22CQNKLdXnKQQ0YymWO35TOpvVxveUM1bqEEV1ZK0xaXD hlJTLoFIsPaVVhi8CW+ZNhDJBwJHNCv7Yi9TUB6sC7rilWWbJ5LzbEVw3Rtg81Lx 0hcuGX2LrpsHOVVWYxGdJ534Kt2lrkt+8/gWOFg3ap3RVQ39tohEjS2Adm2p8eiX zIdru/aYd89EcYoxuFyylX2d/OLmMAQpFsADy/Fys26eeOWtqggH62V1LAiSyEqw vLRBCVKpLhlbNNfnUs0f5nqjjYEUrNk9SA4rgoxITwKoucbWBQMS4zWJTEDKz29n iBBqHsukGpwVOE6RY8BzR/QNJKhZCSsJpGkagS1v6VPa5P1QomuKftGXKB7JKXKz xoyk+DhJyA8rkb/E5J9Ni7+Tb08Y4zvJ1dpCQHZMlln3DKkK+kk3gkpoxXMZwBV2 LbEMGTI+sfnAfqkGCJYAZR9gDJ5LQDR9jy/Ds5jvPuVvvjyY5LY/bjETqGPF2QVs Rz2Sg0RHl7PVZOP6QgbQzkV7SkJrZfyu5iYd0ZfUqZr7BaHLOHJG/E/HlUW3/mXu OjD+Q5gPhiOdc/qn+32+QERTDCFQdbByv0h7khGQA5vHE3XCu8E= =knnk -----END PGP SIGNATURE----- Merge tag 'v6.18-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto updates from Herbert Xu: "Drivers: - Add ciphertext hiding support to ccp - Add hashjoin, gather and UDMA data move features to hisilicon - Add lz4 and lz77_only to hisilicon - Add xilinx hwrng driver - Add ti driver with ecb/cbc aes support - Add ring buffer idle and command queue telemetry for GEN6 in qat Others: - Use rcu_dereference_all to stop false alarms in rhashtable - Fix CPU number wraparound in padata" * tag 'v6.18-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (78 commits) dt-bindings: rng: hisi-rng: convert to DT schema crypto: doc - Add explicit title heading to API docs hwrng: ks-sa - fix division by zero in ks_sa_rng_init KEYS: X.509: Fix Basic Constraints CA flag parsing crypto: anubis - simplify return statement in anubis_mod_init crypto: hisilicon/qm - set NULL to qm->debug.qm_diff_regs crypto: hisilicon/qm - clear all VF configurations in the hardware crypto: hisilicon - enable error reporting again crypto: hisilicon/qm - mask axi error before memory init crypto: hisilicon/qm - invalidate queues in use crypto: qat - Return pointer directly in adf_ctl_alloc_resources crypto: aspeed - Fix dma_unmap_sg() direction rhashtable: Use rcu_dereference_all and rcu_dereference_all_check crypto: comp - Use same definition of context alloc and free ops crypto: omap - convert from tasklet to BH workqueue crypto: qat - Replace kzalloc() + copy_from_user() with memdup_user() crypto: caam - double the entropy delay interval for retry padata: WQ_PERCPU added to alloc_workqueue users padata: replace use of system_unbound_wq with system_dfl_wq crypto: cryptd - WQ_PERCPU added to alloc_workqueue users ... |
||
|
Linus Torvalds
|
d104e3d17f |
CXL changes for v6.18
Misc changes:
- Use str_plural() instead of open code for emitting strings.
- Use str_enabled_disabled() instead of ternary operator
- Fix emit of type resource_size_t argument for validate_region_offset()
- Typo fixup in CXL driver-api documentation
- Rename CFMWS coherency restriction defines
- Add convention doc describe dealing with x86 low memory hole and CXL
Poison Inject support series:
- Move hpa_to_spa callback to new reoot decoder ops structure
- Define a SPA to HPA callback for interleave calculation with XOR math
- Add support for SPA to DPA address translation with XOR
- Add locked variants of poison inject and clear functions
- Add inject and clear poison support by region offset
CXL access coordinates update fix series:
- A comment update for hotplug memory callback prority defines
- Add node_update_perf_attrs() for updating perf attrs on a node
- Update cxl_access_coordinates() to use the new node update function
- Remove hmat_update_target_coordinates() and related code
CXL delayed downstream port enumeration and initialization series
- Add helper to detect top of CXL device topology and remove open coding
- Add helper to delete single dport
- Add a cached copy of target_map to cxl_decoder
- Refactor decoder setup to reduce cxl_test burden
- Defer dport allocation for switch ports
- Add mock version of devm_cxl_add_dport_by_dev() for cxl_test
- Adjust the mock version of devm_cxl_switch_port_decoders_setup() due to
cxl core usage
- Setup target_map for cxl_test decoder initialization
- Change SSLBIS handler to handle single dport
- Move port register setup to when first dport appears
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Merge tag 'cxl-for-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl
Pull CXL updates from Dave Jiang:
"The changes include adding poison injection support, fixing CXL access
coordinates when onlining CXL memory, and delaing the enumeration of
downstream switch ports for CXL hierarchy to ensure that the CXL link
is established at the time of enumeration to address a few issues
observed on AMD and Intel platforms.
Misc changes:
- Use str_plural() instead of open code for emitting strings.
- Use str_enabled_disabled() instead of ternary operator
- Fix emit of type resource_size_t argument for
validate_region_offset()
- Typo fixup in CXL driver-api documentation
- Rename CFMWS coherency restriction defines
- Add convention doc describe dealing with x86 low memory hole
and CXL
Poison Inject support:
- Move hpa_to_spa callback to new reoot decoder ops structure
- Define a SPA to HPA callback for interleave calculation with
XOR math
- Add support for SPA to DPA address translation with XOR
- Add locked variants of poison inject and clear functions
- Add inject and clear poison support by region offset
CXL access coordinates update fix:
- A comment update for hotplug memory callback prority defines
- Add node_update_perf_attrs() for updating perf attrs on a node
- Update cxl_access_coordinates() to use the new node update function
- Remove hmat_update_target_coordinates() and related code
CXL delayed downstream port enumeration and initialization:
- Add helper to detect top of CXL device topology and remove
open coding
- Add helper to delete single dport
- Add a cached copy of target_map to cxl_decoder
- Refactor decoder setup to reduce cxl_test burden
- Defer dport allocation for switch ports
- Add mock version of devm_cxl_add_dport_by_dev() for cxl_test
- Adjust the mock version of devm_cxl_switch_port_decoders_setup()
due to cxl core usage
- Setup target_map for cxl_test decoder initialization
- Change SSLBIS handler to handle single dport
- Move port register setup to when first dport appears"
* tag 'cxl-for-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl: (25 commits)
cxl: Move port register setup to when first dport appear
cxl: Change sslbis handler to only handle single dport
cxl/test: Setup target_map for cxl_test decoder initialization
cxl/test: Adjust the mock version of devm_cxl_switch_port_decoders_setup()
cxl/test: Add mock version of devm_cxl_add_dport_by_dev()
cxl: Defer dport allocation for switch ports
cxl/test: Refactor decoder setup to reduce cxl_test burden
cxl: Add a cached copy of target_map to cxl_decoder
cxl: Add helper to delete dport
cxl: Add helper to detect top of CXL device topology
cxl: Documentation/driver-api/cxl: Describe the x86 Low Memory Hole solution
cxl/acpi: Rename CFMW coherency restrictions
Documentation/driver-api: Fix typo error in cxl
acpi/hmat: Remove now unused hmat_update_target_coordinates()
cxl, acpi/hmat: Update CXL access coordinates directly instead of through HMAT
drivers/base/node: Add a helper function node_update_perf_attrs()
mm/memory_hotplug: Update comment for hotplug memory callback priorities
cxl: Fix emit of type resource_size_t argument for validate_region_offset()
cxl/region: Add inject and clear poison by region offset
cxl/core: Add locked variants of the poison inject and clear funcs
...
|
||
|
Linus Torvalds
|
67da125e30 |
RCU pull request for v6.18
This pull request contains the following branches, non-octopus merged:
Documentation updates:
- Update whatisRCU.rst and checklist.rst for recent RCU API additions.
- Fix RCU documentation formatting and typos.
- Replace dead Ottawa Linux Symposium links in RTFP.txt.
Miscellaneous RCU updates:
- Document that rcu_barrier() hurries RCU_LAZY callbacks.
- Remove redundant interrupt disabling from
rcu_preempt_deferred_qs_handler().
- Move list_for_each_rcu from list.h to rculist.h, and adjust the
include directive in kernel/cgroup/dmem.c accordingly.
- Make initial set of changes to accommodate upcoming system_percpu_wq
changes.
SRCU updates:
- Create an srcu_read_lock_fast_notrace() for eventual use in tracing,
including adding guards.
- Document the reliance on per-CPU operations as implicit RCU readers
in __srcu_read_{,un}lock_fast().
- Document the srcu_flip() function's memory-barrier D's relationship
to SRCU-fast readers.
- Remove a redundant preempt_disable() and preempt_enable() pair from
srcu_gp_start_if_needed().
Torture-test updates:
- Fix jitter.sh spin time so that it actually varies as advertised.
It is still quite coarse-grained, but at least it does now vary.
- Update torture.sh help text to include the not-so-new --do-normal
parameter, which permits (for example) testing KCSAN kernels without
doing non-debug kernels.
- Fix a number of false-positive diagnostics that were being triggered
by rcutorture starting before boot completed. Running multiple
near-CPU-bound rcutorture processes when there is only the boot CPU
is after all a bit excessive.
- Substitute kcalloc() for kzalloc().
- Remove a redundant kfree() and NULL out kfree()ed objects.
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Merge tag 'rcu.2025.09.26a' of git://git.kernel.org/pub/scm/linux/kernel/git/rcu/linux
Pull RCU updates from Paul McKenney:
"Documentation updates:
- Update whatisRCU.rst and checklist.rst for recent RCU API additions
- Fix RCU documentation formatting and typos
- Replace dead Ottawa Linux Symposium links in RTFP.txt
Miscellaneous RCU updates:
- Document that rcu_barrier() hurries RCU_LAZY callbacks
- Remove redundant interrupt disabling from
rcu_preempt_deferred_qs_handler()
- Move list_for_each_rcu from list.h to rculist.h, and adjust the
include directive in kernel/cgroup/dmem.c accordingly
- Make initial set of changes to accommodate upcoming
system_percpu_wq changes
SRCU updates:
- Create an srcu_read_lock_fast_notrace() for eventual use in
tracing, including adding guards
- Document the reliance on per-CPU operations as implicit RCU readers
in __srcu_read_{,un}lock_fast()
- Document the srcu_flip() function's memory-barrier D's relationship
to SRCU-fast readers
- Remove a redundant preempt_disable() and preempt_enable() pair from
srcu_gp_start_if_needed()
Torture-test updates:
- Fix jitter.sh spin time so that it actually varies as advertised.
It is still quite coarse-grained, but at least it does now vary
- Update torture.sh help text to include the not-so-new --do-normal
parameter, which permits (for example) testing KCSAN kernels
without doing non-debug kernels
- Fix a number of false-positive diagnostics that were being
triggered by rcutorture starting before boot completed. Running
multiple near-CPU-bound rcutorture processes when there is only the
boot CPU is after all a bit excessive
- Substitute kcalloc() for kzalloc()
- Remove a redundant kfree() and NULL out kfree()ed objects"
* tag 'rcu.2025.09.26a' of git://git.kernel.org/pub/scm/linux/kernel/git/rcu/linux: (31 commits)
rcu: WQ_UNBOUND added to sync_wq workqueue
rcu: WQ_PERCPU added to alloc_workqueue users
rcu: replace use of system_wq with system_percpu_wq
refperf: Set reader_tasks to NULL after kfree()
refperf: Remove redundant kfree() after torture_stop_kthread()
srcu/tiny: Remove preempt_disable/enable() in srcu_gp_start_if_needed()
srcu: Document srcu_flip() memory-barrier D relation to SRCU-fast
srcu: Document __srcu_read_{,un}lock_fast() implicit RCU readers
rculist: move list_for_each_rcu() to where it belongs
refscale: Use kcalloc() instead of kzalloc()
rcutorture: Use kcalloc() instead of kzalloc()
docs: rcu: Replace multiple dead OLS links in RTFP.txt
doc: Fix typo in RCU's torture.rst documentation
Documentation: RCU: Retitle toctree index
Documentation: RCU: Reduce toctree depth
Documentation: RCU: Wrap kvm-remote.sh rerun snippet in literal code block
rcu: docs: Requirements.rst: Abide by conventions of kernel documentation
doc: Add RCU guards to checklist.rst
doc: Update whatisRCU.rst for recent RCU API additions
rcutorture: Delay forward-progress testing until boot completes
...
|
||
|
Linus Torvalds
|
48e3694ae7 |
printk changes for 6.18
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||
|
Linus Torvalds
|
b41048485e |
mm/mm_init: simplify deferred initialization of struct pages
Refactor and simplify deferred initialization of the memory map. Beside the negative diffstat it gives 3ms (55ms vs 58ms) reduction in the initialization of deferred pages on single node system with 64GiB of RAM. -----BEGIN PGP SIGNATURE----- iQFEBAABCgAuFiEEeOVYVaWZL5900a/pOQOGJssO/ZEFAmjg5awQHHJwcHRAa2Vy bmVsLm9yZwAKCRA5A4Ymyw79kcgsB/0fnrzF18rUvPWPeCMm3D8taDl74U8qTOp7 RcxaFa+EQZJZmYp3QkBGs/LPYPAuOn1uUlJny9dPqk3XSg//yxSdTH35++mvCL3s gTOGEsckQPGzavD30VX9XJ0BXNwVNbpfZcH6Ga9dGY25cGG24Zi9Uln6qx8f6fu8 /qV92aQaNL27mLVjbb4h/c2yNbmQHdwFa42OObTPLqNPp5O8UXK3/Bk1gZ/3jDdX DPWq5P56S0QichAmcFnPfEUjUzCRSzJdDJsoGQuD2G4Ves/Z2BH7Avik1LxM5kQw dVl47icFi0esBEe41WQQu18u/2eRDqw9Urz3MZ3v/aGiCh7Oq3NQ =GDe0 -----END PGP SIGNATURE----- Merge tag 'memblock-v6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock Pull mm-init update from Mike Rapoport: "Simplify deferred initialization of struct pages Refactor and simplify deferred initialization of the memory map. Beside the negative diffstat it gives 3ms (55ms vs 58ms) reduction in the initialization of deferred pages on single node system with 64GiB of RAM" * tag 'memblock-v6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock: memblock: drop for_each_free_mem_pfn_range_in_zone_from() mm/mm_init: drop deferred_init_maxorder() mm/mm_init: deferred_init_memmap: use a job per zone mm/mm_init: use deferred_init_memmap_chunk() in deferred_grow_zone() |
||
|
Linus Torvalds
|
c4c8bcab18 |
This includes the following changes related to sparc for v6.18:
- Add relocation handling for R_SPARC_UA64 for sparc64 that is generated
by llvm and clarify printout on missing relocation handler
- Fix missing hugetlb tte initialization for sun4u
- Code cleanup for redundant use of __GPF_NOWARN for sparc64
- Fix prototypes of reads[bwl]() for sparc64 by adding missing const and
volatile pointer qualifiers
- Fix bugs in accurate exception reporting in multiple machine specific
sparc64 variants of copy_{from,to}_user() for sparc64
- Fix memory leak in error handling for sparc32
- Drop -ansi from asflags and replace __ASSEMBLY__ with __ASSEMBLER__ in
headers for all arch/sparc
- Replace strcpy() with strscpy() for all arch/sparc
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Merge tag 'sparc-for-6.18-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/alarsson/linux-sparc
Pull sparc updates from Andreas Larsson:
- Add relocation handling for R_SPARC_UA64 for sparc64 that is
generated by llvm and clarify printout on missing relocation handler
- Fix missing hugetlb tte initialization for sun4u
- Code cleanup for redundant use of __GPF_NOWARN for sparc64
- Fix prototypes of reads[bwl]() for sparc64 by adding missing const
and volatile pointer qualifiers
- Fix bugs in accurate exception reporting in multiple machine specific
sparc64 variants of copy_{from,to}_user() for sparc64
- Fix memory leak in error handling for sparc32
- Drop -ansi from asflags and replace __ASSEMBLY__ with __ASSEMBLER__
in headers for all arch/sparc
- Replace strcpy() with strscpy() for all arch/sparc
* tag 'sparc-for-6.18-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/alarsson/linux-sparc: (22 commits)
sparc: Replace deprecated strcpy() with strscpy() in handle_nextprop_quirks()
sparc64: Replace deprecated strcpy() with strscpy() in build_path_component()
sparc: Replace deprecated strcpy() with strscpy() in prom_32.c
sparc: Replace deprecated strcpy() with strscpy() in domain services driver
sparc64: Replace deprecated strcpy() with strscpy() in prom_nextprop()
sparc: floppy: Replace deprecated strcpy() with strscpy() in sun_floppy_init()
sparc: parport: Replace deprecated strcpy() with strscpy() in ecpp_probe()
sparc: PCI: Replace deprecated strcpy() with strscpy()
sparc: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers
sparc: Replace __ASSEMBLY__ with __ASSEMBLER__ in uapi headers
sparc: Drop the "-ansi" from the asflags
sparc: fix error handling in scan_one_device()
sparc: fix accurate exception reporting in copy_{from,to}_user for M7
sparc: fix accurate exception reporting in copy_to_user for Niagara 4
sparc: fix accurate exception reporting in copy_{from_to}_user for Niagara
sparc: fix accurate exception reporting in copy_{from_to}_user for UltraSPARC III
sparc: fix accurate exception reporting in copy_{from_to}_user for UltraSPARC
sparc64: fix prototypes of reads[bwl]()
sparc64: Remove redundant __GFP_NOWARN
sparc64: fix hugetlb for sun4u
...
|
||
|
Linus Torvalds
|
86bcf7be1e |
RISC-V updates for the v6.18 merge window (part two)
Second set of RISC-V updates for the v6.18 merge window, consisting
of:
- Support for the RISC-V-standardized RPMI interface.
RPMI is a platform management communication mechanism between OSes
running on application processors, and a remote platform management
processor. Similar to ARM SCMI, TI SCI, etc. This includes irqchip,
mailbox, and clk changes.
- Support for the RISC-V-standardized MPXY SBI extension.
MPXY is a RISC-V-specific standard implementing a shared memory
mailbox between S-mode operating systems (e.g., Linux) and M-mode
firmware (e.g., OpenSBI). It is part of this PR since one of its
use cases is to enable M-mode firmware to act as a single RPMI client
for all RPMI activity on a core (including S-mode RPMI activity).
Includes a mailbox driver.
- Some ACPI-related updates to enable the use of RPMI and MPXY.
- The addition of Linux-wide memcpy_{from,to}_le32() static inline
functions, for RPMI use.
- An ACPI Kconfig change to enable boot logos on any ACPI-using
architecture (including RISC-V)
- A RISC-V defconfig change to add GPIO keyboard and event device
support, for front panel shutdown or reboot buttons
This PR also includes a recent, one-line Kconfig patch from Geert to
keep non-RISC-V users from being asked about building the RPMI virtual
clock driver when !COMPILE_TEST. THere's nothing preventing
non-RISC-V SoCs from implementing RPMI, but until some users show up,
let's not annoy others with it.
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Merge tag 'riscv-for-linus-6.18-mw2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull more RISC-V updates from Paul Walmsley:
- Support for the RISC-V-standardized RPMI interface.
RPMI is a platform management communication mechanism between OSes
running on application processors, and a remote platform management
processor. Similar to ARM SCMI, TI SCI, etc. This includes irqchip,
mailbox, and clk changes.
- Support for the RISC-V-standardized MPXY SBI extension.
MPXY is a RISC-V-specific standard implementing a shared memory
mailbox between S-mode operating systems (e.g., Linux) and M-mode
firmware (e.g., OpenSBI). It is part of this PR since one of its use
cases is to enable M-mode firmware to act as a single RPMI client for
all RPMI activity on a core (including S-mode RPMI activity).
Includes a mailbox driver.
- Some ACPI-related updates to enable the use of RPMI and MPXY.
- The addition of Linux-wide memcpy_{from,to}_le32() static inline
functions, for RPMI use.
- An ACPI Kconfig change to enable boot logos on any ACPI-using
architecture (including RISC-V)
- A RISC-V defconfig change to add GPIO keyboard and event device
support, for front panel shutdown or reboot buttons
* tag 'riscv-for-linus-6.18-mw2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: (26 commits)
clk: COMMON_CLK_RPMI should depend on RISCV
ACPI: support BGRT table on RISC-V
MAINTAINERS: Add entry for RISC-V RPMI and MPXY drivers
RISC-V: Enable GPIO keyboard and event device in RV64 defconfig
irqchip/riscv-rpmi-sysmsi: Add ACPI support
mailbox/riscv-sbi-mpxy: Add ACPI support
irqchip/irq-riscv-imsic-early: Export imsic_acpi_get_fwnode()
ACPI: RISC-V: Add RPMI System MSI to GSI mapping
ACPI: RISC-V: Add support to update gsi range
ACPI: RISC-V: Create interrupt controller list in sorted order
ACPI: scan: Update honor list for RPMI System MSI
ACPI: Add support for nargs_prop in acpi_fwnode_get_reference_args()
ACPI: property: Refactor acpi_fwnode_get_reference_args() to support nargs_prop
irqchip: Add driver for the RPMI system MSI service group
dt-bindings: Add RPMI system MSI interrupt controller bindings
dt-bindings: Add RPMI system MSI message proxy bindings
clk: Add clock driver for the RISC-V RPMI clock service group
dt-bindings: clock: Add RPMI clock service controller bindings
dt-bindings: clock: Add RPMI clock service message proxy bindings
mailbox: Add RISC-V SBI message proxy (MPXY) based mailbox driver
...
|
||
|
Linus Torvalds
|
7c738cb4ca |
- Use RIP instead of X86_PF_INSTR for vsyscall emulation
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||
|
Linus Torvalds
|
be786eba12 |
Change cpa_flush() to call flush_kernel_range() directly
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||
|
Linus Torvalds
|
50ac57c3b1 |
- Make TDX and kexec work together
- Skip TDX bug workaround when the bug is not present
- Update maintainers entries
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Merge tag 'x86_tdx_for_6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 TDX updates from Dave Hansen:
"The biggest change here is making TDX and kexec play nicely together.
Before this, the memory encryption hardware (which doesn't respect
cache coherency) could write back old cachelines on top of data in the
new kernel, so kexec and TDX were made mutually exclusive. This
removes the limitation.
There is also some work to tighten up a hardware bug workaround and
some MAINTAINERS updates.
- Make TDX and kexec work together
- Skip TDX bug workaround when the bug is not present
- Update maintainers entries"
* tag 'x86_tdx_for_6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/virt/tdx: Use precalculated TDVPR page physical address
KVM/TDX: Explicitly do WBINVD when no more TDX SEAMCALLs
x86/virt/tdx: Update the kexec section in the TDX documentation
x86/virt/tdx: Remove the !KEXEC_CORE dependency
x86/kexec: Disable kexec/kdump on platforms with TDX partial write erratum
x86/virt/tdx: Mark memory cache state incoherent when making SEAMCALL
x86/sme: Use percpu boolean to control WBINVD during kexec
x86/kexec: Consolidate relocate_kernel() function parameters
x86/tdx: Skip clearing reclaimed pages unless X86_BUG_TDX_PW_MCE is present
x86/tdx: Tidy reset_pamt functions
x86/tdx: Eliminate duplicate code in tdx_clear_page()
MAINTAINERS: Add KVM mail list to the TDX entry
MAINTAINERS: Add Rick Edgecombe as a TDX reviewer
MAINTAINERS: Update the file list in the TDX entry.
|
||
|
Linus Torvalds
|
5b7ce93854 |
kgdb patches for 6.18
A collection of small cleanups this cycle. Thorsten Blum has replaced a number strcpy() calls with safer alternatives (fixing a pointer aliasing bug in the process). Colin Ian King has simplified things by removing some unreachable code. Signed-off-by: Daniel Thompson (RISCstar) <danielt@kernel.org> -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEELzVBU1D3lWq6cKzwfOMlXTn3iKEFAmjfvoQACgkQfOMlXTn3 iKGqiA/8DKfwbWqnLuFld5U3lK5AeYSWTnbFbQbk8kEUzl/nAVuSGBGMKSnLHKaF S3DVWkQA1syhhoidm/XCco2cjkvDoOPQNzQwD35nxOX1QuoxOxbx2qRT4FRJE9CC B5WUonEo++z+tmwqVWh9mMXTrYJIMQItg7igMM9wuKWB9Gv08LAfAFU2g4p7O9hf A22mSV3EobcxJWELXZhuPyBoWwmC6W6QoxdJ2mTra2/TaKV7DL4PY8o74vRxGW9+ RKd+fyxpDSvStbYfXIeRZYBjrvqfZ8UHfPV7gCIfppbsrOSrl2HwNlmnOwyNMlgo iy2kNOVoXbdRPZrgisLdvX3Q7/BBMRtX2+wpGqaEMRCHMbIcd8RA/uW6v56XGmhh zg0GBK+OPIudT4XsB+mwtk1QNbnpECsS1JrI5H88zYnvTsyD0XJfT0ER95uTa30c qvz3FvWlxWGpHrtJP17+N/t/lZDWPRXuQZeFOH4oPpsN5dbxBLmXbylWnOmuv86e ilICYU3czpflm2moQmKGg63SRRCtti+1Cs78VJnXu1eNfgJn0ko54HtQi6x2nK76 z0ugll7hi8WKB43sh+OIl0aF5E6Jn9VHpWXgXwVoyTToNrf/cDhHjDsplypaNFDi ewXvQR3bP26g7J6jCcmmm7EhJoZOqHelkKxUemyMBzs0seEbPqg= =6bO0 -----END PGP SIGNATURE----- Merge tag 'kgdb-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/danielt/linux Pull kgdb updates from Daniel Thompson: "A collection of small cleanups this cycle. Thorsten Blum has replaced a number strcpy() calls with safer alternatives (fixing a pointer aliasing bug in the process). Colin Ian King has simplified things by removing some unreachable code" * tag 'kgdb-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/danielt/linux: kdb: remove redundant check for scancode 0xe0 kdb: Replace deprecated strcpy() with helper function in kdb_defcmd() kdb: Replace deprecated strcpy() with memcpy() in parse_grep() kdb: Replace deprecated strcpy() with memmove() in vkdb_printf() kdb: Replace deprecated strcpy() with memcpy() in kdb_strdup() kernel: debug: gdbstub: Replace deprecated strcpy() with strscpy() |
||
|
Linus Torvalds
|
f3826aa996 |
guest_memfd:
* Add support for host userspace mapping of guest_memfd-backed memory for VM types that do NOT use support KVM_MEMORY_ATTRIBUTE_PRIVATE (which isn't precisely the same thing as CoCo VMs, since x86's SEV-MEM and SEV-ES have no way to detect private vs. shared). This lays the groundwork for removal of guest memory from the kernel direct map, as well as for limited mmap() for guest_memfd-backed memory. For more information see: * |
||
|
Linus Torvalds
|
bf897d2626 |
virtio,vhost: fixes, cleanups
Just fixes and cleanups this time around. The mapping cleanups are
preparing the ground for new features, though.
In order patches were almost there but I feel they didn't
spend enough time in next yet.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
Pull virtio updates from Michael Tsirkin:
"Just fixes and cleanups this time around. The mapping cleanups are
preparing the ground for new features, though"
* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
virtio-vdpa: Drop redundant conversion to bool
vduse: Use fixed 4KB bounce pages for non-4KB page size
vduse: switch to use virtio map API instead of DMA API
vdpa: introduce map ops
vdpa: support virtio_map
virtio: introduce map ops in virtio core
virtio_ring: rename dma_handle to map_handle
virtio: introduce virtio_map container union
virtio: rename dma helpers
virtio_ring: switch to use dma_{map|unmap}_page()
virtio_ring: constify virtqueue pointer for DMA helpers
virtio_balloon: Remove redundant __GFP_NOWARN
vhost: vringh: Fix copy_to_iter return value check
vhost: vringh: Modify the return value check
|
||
|
Linus Torvalds
|
55a42f78ff |
VFIO updates for v6.18-rc1
- Use fdinfo to expose the sysfs path of a device represented by a
vfio device file. (Alex Mastro)
- Mark vfio-fsl-mc, vfio-amba, and the reset functions for
vfio-platform for removal as these are either orphaned or believed
to be unused. (Alex Williamson)
- Add reviewers for vfio-platform to save it from also being marked
for removal. (Mostafa Saleh, Pranjal Shrivastava)
- VFIO selftests, including basic sanity testing and minimal userspace
drivers for testing against real hardware. This is also expected to
provide integration with KVM selftests for KVM-VFIO interfaces.
(David Matlack, Josh Hilke)
- Fix drivers/cdx and vfio/cdx to build without CONFIG_GENERIC_MSI_IRQ.
(Nipun Gupta)
- Fix reference leak in hisi_acc. (Miaoqian Lin)
- Use consistent return for unsupported device feature. (Alex Mastro)
- Unwind using the correct memory free callback in vfio/pds.
(Zilin Guan)
- Use IRQ_DISABLE_LAZY flag to improve handling of pre-PCI2.3 INTx
and resolve stalled interrupt on ppc64. (Timothy Pearson)
- Enable GB300 in nvgrace-gpu vfio-pci variant driver. (Tushar Dave)
- Misc:
- Drop unnecessary ternary conversion in vfio/pci. (Xichao Zhao)
- Grammatical fix in nvgrace-gpu. (Morduan Zang)
- Update Shameer's email address. (Shameer Kolothum)
- Fix document build warning. (Alex Williamson)
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Merge tag 'vfio-v6.18-rc1' of https://github.com/awilliam/linux-vfio
Pull VFIO updates from Alex Williamson:
- Use fdinfo to expose the sysfs path of a device represented by a vfio
device file (Alex Mastro)
- Mark vfio-fsl-mc, vfio-amba, and the reset functions for
vfio-platform for removal as these are either orphaned or believed to
be unused (Alex Williamson)
- Add reviewers for vfio-platform to save it from also being marked for
removal (Mostafa Saleh, Pranjal Shrivastava)
- VFIO selftests, including basic sanity testing and minimal userspace
drivers for testing against real hardware. This is also expected to
provide integration with KVM selftests for KVM-VFIO interfaces (David
Matlack, Josh Hilke)
- Fix drivers/cdx and vfio/cdx to build without CONFIG_GENERIC_MSI_IRQ
(Nipun Gupta)
- Fix reference leak in hisi_acc (Miaoqian Lin)
- Use consistent return for unsupported device feature (Alex Mastro)
- Unwind using the correct memory free callback in vfio/pds (Zilin
Guan)
- Use IRQ_DISABLE_LAZY flag to improve handling of pre-PCI2.3 INTx and
resolve stalled interrupt on ppc64 (Timothy Pearson)
- Enable GB300 in nvgrace-gpu vfio-pci variant driver (Tushar Dave)
- Misc:
- Drop unnecessary ternary conversion in vfio/pci (Xichao Zhao)
- Grammatical fix in nvgrace-gpu (Morduan Zang)
- Update Shameer's email address (Shameer Kolothum)
- Fix document build warning (Alex Williamson)
* tag 'vfio-v6.18-rc1' of https://github.com/awilliam/linux-vfio: (48 commits)
vfio/nvgrace-gpu: Add GB300 SKU to the devid table
vfio/pci: Fix INTx handling on legacy non-PCI 2.3 devices
vfio/pds: replace bitmap_free with vfree
vfio: return -ENOTTY for unsupported device feature
hisi_acc_vfio_pci: Fix reference leak in hisi_acc_vfio_debug_init
vfio/platform: Mark reset drivers for removal
vfio/amba: Mark for removal
MAINTAINERS: Add myself as VFIO-platform reviewer
MAINTAINERS: Add myself as VFIO-platform reviewer
docs: proc.rst: Fix VFIO Device title formatting
vfio: selftests: Fix .gitignore for already tracked files
vfio/cdx: update driver to build without CONFIG_GENERIC_MSI_IRQ
cdx: don't select CONFIG_GENERIC_MSI_IRQ
MAINTAINERS: Update Shameer Kolothum's email address
vfio: selftests: Add a script to help with running VFIO selftests
vfio: selftests: Make iommufd the default iommu_mode
vfio: selftests: Add iommufd mode
vfio: selftests: Add iommufd_compat_type1{,v2} modes
vfio: selftests: Add vfio_type1v2_mode
vfio: selftests: Replicate tests across all iommu_modes
...
|
||
|
Randy Dunlap
|
8be70a8fc6 |
security: keys: use menuconfig for KEYS symbol
Give the KEYS kconfig symbol and its associated symbols a separate menu space under Security options by using "menuconfig" instead of "config". This also makes it easier to find the security and LSM options. Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org> Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org> |
||
|
Eric Biggers
|
9b8d24a49f |
KEYS: encrypted: Use SHA-256 library instead of crypto_shash
Instead of the "sha256" crypto_shash, just use sha256(). Similarly, instead of the "hmac(sha256)" crypto_shash, just use hmac_sha256_usingrawkey(). This is simpler and faster. Signed-off-by: Eric Biggers <ebiggers@kernel.org> Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org> Reviewed-by: Mimi Zohar <zohar@linux.ibm.com> Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org> |
||
|
Linus Torvalds
|
cbf33b8e0b |
bpf-fixes
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