linux/arch/x86/kernel/cpu
Linus Torvalds 5e6ff28676 hyperv-next for v7.3-rc1
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Merge tag 'hyperv-next-signed-20260826' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux

Pull hyperv updates from Wei Liu:

 - Decrypt netvsc buffer on contiguous direct-map addresses (Kameron
   Carr)

 - Drop WS2012/2012R2 & Win8/8.1 Hyper-V support (Michael Kelley)

 - Use more meaningful errnos for hypercall status code (Hardik Garg)

 - Fix lost interrupts on CPU hot-unplug for Hyper-V PCI/MSI (Naman
   Jain)

 - Reserve more MSHV vectors for Linux root partition (Wei Liu)

* tag 'hyperv-next-signed-20260826' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux:
  clocksource: hyper-v: Remove support for stimer interrupts in message mode
  scsi: storvsc: Remove support for storvsc protocol of old Hyper-V hosts
  hv_netvsc: Remove GPADL teardown special case for old Hyper-V hosts
  hv_sock: Remove check for old Hyper-V hosts
  Drivers: hv: Remove support for WS2012/2012R2 & Win8/8.1 version of Hyper-V
  hv_netvsc: Allocate send/receive buffers using vmbus_alloc_buffer()
  Drivers: hv: vmbus: Add vmbus_alloc_buffer()/vmbus_free_buffer() for CoCo VMs
  Drivers: hv: vmbus: add vmbus_establish_gpadl_caller_decrypted()
  Drivers: hv: vmbus: Skip VMBus module cleanup for non-nested root partition
  x86/hyperv: reserve more vectors
  PCI: hv: Set irq_retrigger callback for the Hyper-V PCI MSI irqchip
  Drivers: hv: Use meaningful errnos for hypercall status codes
2026-08-26 16:47:40 -07:00
..
mce x86/msr updates for v7.3: 2026-08-18 14:02:15 -07:00
microcode x86/cpu: Remove unnecessary __maybe_unused annotations 2026-07-22 09:09:44 -07:00
mtrr x86/mtrr: Stop using 32-bit MSR interfaces 2026-07-17 11:25:49 +02:00
resctrl - How refreshing: no new features but a whole pile of fixes to more or less 2026-08-18 18:32:24 -07:00
sgx mm: use linear_page_[index, delta]() consistently 2026-08-04 19:19:01 -07:00
.gitignore
acrn.c x86/irq: Make irqstats array based 2026-05-26 16:21:12 +02:00
amd_cache_disable.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
amd.c x86/msr updates for v7.3: 2026-08-18 14:02:15 -07:00
aperfmperf.c syscore: Pass context data to callbacks 2025-11-14 10:01:52 +01:00
bhyve.c x86/cpu: Detect FreeBSD Bhyve hypervisor 2025-09-15 14:06:44 +02:00
bugs.c - Get rid of static_cpu_has() - one less API to care about testing CPU 2026-08-18 19:09:42 -07:00
bus_lock.c sysctl: remove CONFIG_PROC_SYSCTL, it just mirrors CONFIG_SYSCTL 2026-08-05 15:28:23 +02:00
cacheinfo.c x86/cpu: Hide and rename static_cpu_has() 2026-07-06 21:34:26 -07:00
centaur.c x86/cpu: Stop using 32-bit MSR interfaces 2026-07-02 11:54:52 +02:00
common.c - Get rid of static_cpu_has() - one less API to care about testing CPU 2026-08-18 19:09:42 -07:00
cpu.h x86/cpu: Remove obsolete aperfmperf_get_khz() declaration 2026-06-05 15:10:25 +02:00
cpuid_0x2_table.c x86/cpu: Consolidate CPUID leaf 0x2 tables 2025-03-25 10:23:04 +01:00
cpuid_parser.c x86/CPU: Rename struct cpuid_read_output to struct cpuid_output 2026-08-05 07:40:33 -07:00
cpuid_parser.h x86/CPU: Rename struct cpuid_read_output to struct cpuid_output 2026-08-05 07:40:33 -07:00
cpuid-deps.c x86/mm: Disable broadcast TLB flush when PCID is disabled 2026-05-20 14:15:07 -07:00
cyrix.c x86/cpu: Drop vestigial PBE logic in AMD/Hygon/Centaur/Cyrix 2025-12-14 09:57:13 +01:00
debugfs.c x86/cpu: Prefix hexadecimal values with 0x in cpu_debug_show() 2025-02-27 13:26:53 +01:00
feat_ctl.c x86/featctl: Stop using 32-bit MSR interfaces 2026-07-17 11:30:36 +02:00
hygon.c x86/hygon: Stop using 32-bit MSR interfaces 2026-07-02 11:54:51 +02:00
hypervisor.c xen: Drop CONFIG_XEN_PVHVM 2026-08-06 13:18:31 +02:00
intel_epb.c syscore: Pass context data to callbacks 2025-11-14 10:01:52 +01:00
intel.c - The usual pile of smallish cleanups and fixlets all over the place 2026-08-18 18:34:58 -07:00
Makefile x86/cpu: Remove Makefile rule for removed UMC CPU support 2026-07-11 18:07:30 -07:00
match.c x86/topo: Map vendor CPU types to generic Linux such types 2026-07-23 14:23:15 -07:00
mkcapflags.sh x86/cpufeatures: Flip the /proc/cpuinfo appearance logic 2024-06-20 21:04:22 +02:00
mshyperv.c clocksource: hyper-v: Remove support for stimer interrupts in message mode 2026-08-24 00:36:14 +00:00
perfctr-watchdog.c
powerflags.c
proc.c cpufreq: Allow arch_freq_get_on_cpu to return an error 2025-02-17 18:09:20 +00:00
rdrand.c
scattered.c x86/cpu/scattered: Sort it properly 2026-07-31 18:52:49 -07:00
topology_amd.c x86/topo: Map vendor CPU types to generic Linux such types 2026-07-23 14:23:15 -07:00
topology_common.c - Get rid of static_cpu_has() - one less API to care about testing CPU 2026-08-18 19:09:42 -07:00
topology_ext.c x86/cpuid: Rename cpuid_leaf()/cpuid_subleaf() APIs 2026-05-08 23:10:14 +02:00
topology.c x86/topology: use bitmap_weight_from() 2026-03-23 13:33:51 -04:00
topology.h x86/topo: Map vendor CPU types to generic Linux such types 2026-07-23 14:23:15 -07:00
transmeta.c - Get rid of static_cpu_has() - one less API to care about testing CPU 2026-08-18 19:09:42 -07:00
tsx.c x86/tsx: Get the tsx= command line parameter with early_param() 2025-10-24 18:35:17 +02:00
umwait.c syscore: Pass context data to callbacks 2025-11-14 10:01:52 +01:00
vmware.c treewide: Explicitly include the x86 CPUID headers 2026-05-06 14:29:59 +02:00
vortex.c
zhaoxin.c x86/cpu: Stop using 32-bit MSR interfaces 2026-07-02 11:54:52 +02:00