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10639 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Sandy Huang
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c0b956d7c7 |
drm/rockchip: drv: Add vcnt event
The vcnt event is similar to vblank event, but userspace can set the time(which scan line) when the event occur. This add a new event type: DRM_EVENT_ROCKCHIP_CRTC_VCNT userspace create this event by ioctl DRM_IOCTL_ROCKCHIP_GET_VCNT_EVENT Change-Id: If3da4bb29469ac7dc379e9462994aeda3202d3d2 Signed-off-by: Andy Yan <andy.yan@rock-chips.com> Signed-off-by: Sandy Huang <hjc@rock-chips.com> |
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Sandy Huang
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9fad8c5fa8 |
drm: drm_fourcc: add NV20 and NV30 format
DRM_FORMAT_NV20 and DRM_FORMAT_NV30 is a 2 plane format suitable for linear layouts, this two format is similar to NV15 has no padding between component, but NV15 is 4:2:0 sub-sampling, NV20 is 4:2:2 sub-sampling and NV30 is no-sampling. The '20' and '30' suffix refers to the optimum effective bits per pixel which is achieved. Signed-off-by: Sandy Huang <hjc@rock-chips.com> Change-Id: I84da7e03125e675f274c6307128b4b7b307767cc |
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Sandy Huang
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3fe5bb89c5 |
media-bus: Add SRGB888 media bus format
The output timing described at [1], focus at s888 mode and s888 dummy mode: [1] https://patchwork.kernel.org/patch/9992241/ Note: old kernel upstream MEDIA_BUS_FMT_SRGB888_3X8 => MEDIA_BUS_FMT_RGB888_3X8 MEDIA_BUS_FMT_SBGR888_3X8 => MEDIA_BUS_FMT_BGR888_3X8 To align the same naming style: old kernel upstream MEDIA_BUS_FMT_SRGB888_DUMMY_4X8 => MEDIA_BUS_FMT_RGB888_DUMMY_4X8 MEDIA_BUS_FMT_SBGR888_DUMMY_4X8 => MEDIA_BUS_FMT_BGR888_DUMMY_4X8 Change-Id: I1bcc6d64ede243d89807acc7e842bcc7fd120c26 Signed-off-by: Sandy Huang <hjc@rock-chips.com> |
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Guochun Huang
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9ca3b5d5ab |
media: Add MEDIA_BUS_FMT_RGB101010_1X7X5_SPWG/JEIDA media bus code definitions
This patch adds a new RGB media bus formats that describe 30-bit samples transferred over an LVDS bus with five differential data pairs, serialized into 7 time slots, using standard VESA/JEIDA data ordering. Change-Id: I922a48c70f96727f0292004bb38dabab99f6a918 Signed-off-by: Guochun Huang <hero.huang@rock-chips.com> |
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Tao Huang
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582f79266f |
Merge remote branch 'android12-5.10' of https://android.googlesource.com/kernel/common
* android12-5.10: (2274 commits) FROMGIT: mm: slub: move sysfs slab alloc/free interfaces to debugfs ANDROID: gki - CONFIG_NET_SCH_FQ=y ANDROID: GKI: Kconfig.gki: Add GKI_HIDDEN_ETHERNET_CONFIGS FROMLIST: media: Kconfig: Fix DVB_CORE can't be selected as module ANDROID: Update ABI and symbol list Revert "net: usb: cdc_ncm: don't spew notifications" ANDROID: Fips 140: move fips symbols entirely in own list ANDROID: core of xt_IDLETIMER send_nl_msg support ANDROID: start to re-add xt_IDLETIMER send_nl_msg support ANDROID: add fips140.ko symbols to module ABI ANDROID: inject correct HMAC digest into fips140.ko at build time ANDROID: crypto: fips140 - perform load time integrity check FROMLIST: crypto: shash - stop comparing function pointers to avoid breaking CFI ANDROID: arm64: module: preserve RELA sections for FIPS140 integrity selfcheck ANDROID: arm64: simd: omit capability check in may_use_simd() ANDROID: kbuild: lto: permit the use of .a archives in LTO modules ANDROID: arm64: only permit certain alternatives in the FIPS140 module ANDROID: crypto: lib/aes - add vendor hooks for AES library routines ANDROID: crypto: lib/sha256 - add vendor hook for sha256() routine UPSTREAM: KVM: arm64: Mark the host stage-2 memory pools static ... Conflicts: drivers/mmc/core/mmc_ops.c drivers/usb/gadget/function/f_uac1.c drivers/usb/gadget/function/f_uac2.c drivers/usb/gadget/function/f_uvc.c |
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William Wu
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7bb8939e5c |
usb: gadget: f_uvc: add suspend and resume function
This patch adds uvc_function_suspend and uvc_function_resume for uvc function. With this patch, if usb bus enter suspend or resume state, the usb controller driver will call the uvc_function_suspend or uvc_function_resume to send event to uvc app. Change-Id: I9c584aae25298747c5a287243cb3efd71c8adfe6 Signed-off-by: William Wu <william.wu@rock-chips.com> Signed-off-by: Frank Wang <frank.wang@rock-chips.com> |
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Zeng Tao
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02bfaf0477 |
FROMLIST: usb: gadget: uvc: configfs: add framebased format support
As we know, The framebased format can be used to support a lot of formats other than YUV and MJPEG, for example: H264 or H265. And Nowadays, the H264 and H265 is used more and more compared to the MJPEG, so there is a need to support such usecase, although the new UVC 1.5 and the UVC1.1 extensions already support H264, but they are much more expensive and most of the time, what we need is just a channel to stream the video frames. In this patch, we implement the framebased format and set it to H264 by default, and the users could change the video format as they need through the guid configfs attribute node. Change-Id: Ie1c62f5fb4fa57c24a2878f9992c982e9deb302e Signed-off-by: Zeng Tao <prime.zeng@hisilicon.com> Signed-off-by: Frank Wang <frank.wang@rock-chips.com> (am from https://patchwork.kernel.org/patch/10722957/) |
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Maciej Żenczykowski
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b4355a880a |
ANDROID: start to re-add xt_IDLETIMER send_nl_msg support
This was reverted in
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Gleb Fotengauer-Malinovskiy
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89e44fb838 |
FROMGIT: userfaultfd: fix UFFDIO_CONTINUE ioctl request definition
This ioctl request reads from uffdio_continue structure which justifies
_IOC_READ flag. See NOTEs in include/uapi/asm-generic/ioctl.h for more
information.
Link: https://lkml.kernel.org/r/20210601143432.1002481-1-glebfm@altlinux.org
Link: https://lkml.kernel.org/r/20210531140146.481553-1-glebfm@altlinux.org
Fixes:
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Axel Rasmussen
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6a41f38998 |
FROMGIT: userfaultfd/shmem: advertise shmem minor fault support
Now that the feature is fully implemented (the faulting path hooks exist so userspace is notified, and the ioctl to resolve such faults is available), advertise this as a supported feature. Link: https://lkml.kernel.org/r/20210503180737.2487560-6-axelrasmussen@google.com Signed-off-by: Axel Rasmussen <axelrasmussen@google.com> Acked-by: Hugh Dickins <hughd@google.com> Acked-by: Peter Xu <peterx@redhat.com> Cc: Alexander Viro <viro@zeniv.linux.org.uk> Cc: Andrea Arcangeli <aarcange@redhat.com> Cc: Brian Geffon <bgeffon@google.com> Cc: "Dr . David Alan Gilbert" <dgilbert@redhat.com> Cc: Jerome Glisse <jglisse@redhat.com> Cc: Joe Perches <joe@perches.com> Cc: Kirill A. Shutemov <kirill@shutemov.name> Cc: Lokesh Gidra <lokeshgidra@google.com> Cc: Mike Kravetz <mike.kravetz@oracle.com> Cc: Mike Rapoport <rppt@linux.vnet.ibm.com> Cc: Mina Almasry <almasrymina@google.com> Cc: Oliver Upton <oupton@google.com> Cc: Shaohua Li <shli@fb.com> Cc: Shuah Khan <shuah@kernel.org> Cc: Stephen Rothwell <sfr@canb.auug.org.au> Cc: Wang Qing <wangqing@vivo.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> (cherry picked from commit b9d806dac47cf75b80185fefb60a1fc54dda2b3e https: //git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git akpm) Link: https://lore.kernel.org/patchwork/patch/1420971/ Signed-off-by: Lokesh Gidra <lokeshgidra@google.com> Bug: 187930641 Change-Id: I5fbab3783ff8671c0a5aa4826aead2d63f5cbbf3 |
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Lokesh Gidra
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84330a5f50 |
Revert "BACKPORT: FROMGIT: userfaultfd: support minor fault handling for shmem"
This reverts commit
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Stanimir Varbanov
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43461c878a |
UPSTREAM: media: v4l: Add HDR10 static metadata controls
Introduce Content light level and Mastering display colour
volume Colorimetry compound controls with relevant payload
structures and validation.
Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
Reviewed-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
(cherry picked from commit
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Dikshita Agarwal
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683232ea4c |
UPSTREAM: media: uapi: Move the H264 stateless control types out of staging
Move the H264 stateless control types out of staging,
and re-number them to avoid any confusion.
Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Tested-by: Jernej Skrabec <jernej.skrabec@siol.net>
(cherry picked from commit
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Alessio Balsini
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5e424f8596 |
ANDROID: fuse/passthrough: API V2 with __u32 open argument
The initial FUSE passthrough interface has the issue of introducing an ioctl which receives as a parameter a data structure containing a pointer. What happens is that, depending on the architecture, the size of this struct might change, and especially for 32-bit userspace running on 64-bit kernel, the size mismatch results into different a single ioctl the behavior of which depends on the data that is passed (e.g., with an enum). This is just a poor ioctl design as mentioned by Arnd Bergmann [1]. Introduce the new FUSE_PASSTHROUGH_OPEN ioctl which only gets the fd of the lower file system, which is a fixed-size __u32, dropping the confusing fuse_passthrough_out data structure. [1] https://lore.kernel.org/lkml/CAK8P3a2K2FzPvqBYL9W=Yut58SFXyetXwU4Fz50G5O3TsS0pPQ@mail.gmail.com/ Bug: 175195837 Signed-off-by: Alessio Balsini <balsini@google.com> Change-Id: I486d71cbe20f3c0c87544fa75da4e2704fe57c7c |
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Greg Kroah-Hartman
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4d55905007 |
Revert "Revert "capabilities: require CAP_SETFCAP to map uid 0""
This reverts commit
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Greg Kroah-Hartman
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76002c201f |
Merge 5.10.38 into android12-5.10
Changes in 5.10.38
KEYS: trusted: Fix memory leak on object td
tpm: fix error return code in tpm2_get_cc_attrs_tbl()
tpm, tpm_tis: Extend locality handling to TPM2 in tpm_tis_gen_interrupt()
tpm, tpm_tis: Reserve locality in tpm_tis_resume()
KVM: x86/mmu: Remove the defunct update_pte() paging hook
KVM/VMX: Invoke NMI non-IST entry instead of IST entry
ACPI: PM: Add ACPI ID of Alder Lake Fan
PM: runtime: Fix unpaired parent child_count for force_resume
cpufreq: intel_pstate: Use HWP if enabled by platform firmware
kvm: Cap halt polling at kvm->max_halt_poll_ns
ath11k: fix thermal temperature read
fs: dlm: fix debugfs dump
fs: dlm: add errno handling to check callback
fs: dlm: check on minimum msglen size
fs: dlm: flush swork on shutdown
tipc: convert dest node's address to network order
ASoC: Intel: bytcr_rt5640: Enable jack-detect support on Asus T100TAF
net/mlx5e: Use net_prefetchw instead of prefetchw in MPWQE TX datapath
net: stmmac: Set FIFO sizes for ipq806x
ASoC: rsnd: core: Check convert rate in rsnd_hw_params
Bluetooth: Fix incorrect status handling in LE PHY UPDATE event
i2c: bail out early when RDWR parameters are wrong
ALSA: hdsp: don't disable if not enabled
ALSA: hdspm: don't disable if not enabled
ALSA: rme9652: don't disable if not enabled
ALSA: bebob: enable to deliver MIDI messages for multiple ports
Bluetooth: Set CONF_NOT_COMPLETE as l2cap_chan default
Bluetooth: initialize skb_queue_head at l2cap_chan_create()
net/sched: cls_flower: use ntohs for struct flow_dissector_key_ports
net: bridge: when suppression is enabled exclude RARP packets
Bluetooth: check for zapped sk before connecting
selftests/powerpc: Fix L1D flushing tests for Power10
powerpc/32: Statically initialise first emergency context
net: hns3: remediate a potential overflow risk of bd_num_list
net: hns3: add handling for xmit skb with recursive fraglist
ip6_vti: proper dev_{hold|put} in ndo_[un]init methods
ASoC: Intel: bytcr_rt5640: Add quirk for the Chuwi Hi8 tablet
ice: handle increasing Tx or Rx ring sizes
Bluetooth: btusb: Enable quirk boolean flag for Mediatek Chip.
ASoC: rt5670: Add a quirk for the Dell Venue 10 Pro 5055
i2c: Add I2C_AQ_NO_REP_START adapter quirk
MIPS: Loongson64: Use _CACHE_UNCACHED instead of _CACHE_UNCACHED_ACCELERATED
coresight: Do not scan for graph if none is present
IB/hfi1: Correct oversized ring allocation
mac80211: clear the beacon's CRC after channel switch
pinctrl: samsung: use 'int' for register masks in Exynos
rtw88: 8822c: add LC calibration for RTL8822C
mt76: mt7615: support loading EEPROM for MT7613BE
mt76: mt76x0: disable GTK offloading
mt76: mt7915: fix txpower init for TSSI off chips
fuse: invalidate attrs when page writeback completes
virtiofs: fix userns
cuse: prevent clone
iwlwifi: pcie: make cfg vs. trans_cfg more robust
powerpc/mm: Add cond_resched() while removing hpte mappings
ASoC: rsnd: call rsnd_ssi_master_clk_start() from rsnd_ssi_init()
Revert "iommu/amd: Fix performance counter initialization"
iommu/amd: Remove performance counter pre-initialization test
drm/amd/display: Force vsync flip when reconfiguring MPCC
selftests: Set CC to clang in lib.mk if LLVM is set
kconfig: nconf: stop endless search loops
ALSA: hda/realtek: Add quirk for Lenovo Ideapad S740
ASoC: Intel: sof_sdw: add quirk for new ADL-P Rvp
ALSA: hda/hdmi: fix race in handling acomp ELD notification at resume
sctp: Fix out-of-bounds warning in sctp_process_asconf_param()
flow_dissector: Fix out-of-bounds warning in __skb_flow_bpf_to_target()
powerpc/smp: Set numa node before updating mask
ASoC: rt286: Generalize support for ALC3263 codec
ethtool: ioctl: Fix out-of-bounds warning in store_link_ksettings_for_user()
net: sched: tapr: prevent cycle_time == 0 in parse_taprio_schedule
samples/bpf: Fix broken tracex1 due to kprobe argument change
powerpc/pseries: Stop calling printk in rtas_stop_self()
drm/amd/display: fixed divide by zero kernel crash during dsc enablement
drm/amd/display: add handling for hdcp2 rx id list validation
drm/amdgpu: Add mem sync flag for IB allocated by SA
mt76: mt7615: fix entering driver-own state on mt7663
crypto: ccp: Free SEV device if SEV init fails
wl3501_cs: Fix out-of-bounds warnings in wl3501_send_pkt
wl3501_cs: Fix out-of-bounds warnings in wl3501_mgmt_join
qtnfmac: Fix possible buffer overflow in qtnf_event_handle_external_auth
powerpc/iommu: Annotate nested lock for lockdep
iavf: remove duplicate free resources calls
net: ethernet: mtk_eth_soc: fix RX VLAN offload
selftests: mlxsw: Increase the tolerance of backlog buildup
selftests: mlxsw: Fix mausezahn invocation in ERSPAN scale test
kbuild: generate Module.symvers only when vmlinux exists
bnxt_en: Add PCI IDs for Hyper-V VF devices.
ia64: module: fix symbolizer crash on fdescr
watchdog: rename __touch_watchdog() to a better descriptive name
watchdog: explicitly update timestamp when reporting softlockup
watchdog/softlockup: remove logic that tried to prevent repeated reports
watchdog: fix barriers when printing backtraces from all CPUs
ASoC: rt286: Make RT286_SET_GPIO_* readable and writable
thermal: thermal_of: Fix error return code of thermal_of_populate_bind_params()
f2fs: move ioctl interface definitions to separated file
f2fs: fix compat F2FS_IOC_{MOVE,GARBAGE_COLLECT}_RANGE
f2fs: fix to allow migrating fully valid segment
f2fs: fix panic during f2fs_resize_fs()
f2fs: fix a redundant call to f2fs_balance_fs if an error occurs
remoteproc: qcom_q6v5_mss: Replace ioremap with memremap
remoteproc: qcom_q6v5_mss: Validate p_filesz in ELF loader
PCI: iproc: Fix return value of iproc_msi_irq_domain_alloc()
PCI: Release OF node in pci_scan_device()'s error path
ARM: 9064/1: hw_breakpoint: Do not directly check the event's overflow_handler hook
f2fs: fix to align to section for fallocate() on pinned file
f2fs: fix to update last i_size if fallocate partially succeeds
PCI: endpoint: Make *_get_first_free_bar() take into account 64 bit BAR
PCI: endpoint: Add helper API to get the 'next' unreserved BAR
PCI: endpoint: Make *_free_bar() to return error codes on failure
PCI: endpoint: Fix NULL pointer dereference for ->get_features()
f2fs: fix to avoid touching checkpointed data in get_victim()
f2fs: fix to cover __allocate_new_section() with curseg_lock
f2fs: Fix a hungtask problem in atomic write
f2fs: fix to avoid accessing invalid fio in f2fs_allocate_data_block()
rpmsg: qcom_glink_native: fix error return code of qcom_glink_rx_data()
NFS: nfs4_bitmask_adjust() must not change the server global bitmasks
NFS: Fix attribute bitmask in _nfs42_proc_fallocate()
NFSv4.2: Always flush out writes in nfs42_proc_fallocate()
NFS: Deal correctly with attribute generation counter overflow
PCI: endpoint: Fix missing destroy_workqueue()
pNFS/flexfiles: fix incorrect size check in decode_nfs_fh()
NFSv4.2 fix handling of sr_eof in SEEK's reply
SUNRPC: Move fault injection call sites
SUNRPC: Remove trace_xprt_transmit_queued
SUNRPC: Handle major timeout in xprt_adjust_timeout()
thermal/drivers/tsens: Fix missing put_device error
NFSv4.x: Don't return NFS4ERR_NOMATCHING_LAYOUT if we're unmounting
nfsd: ensure new clients break delegations
rtc: fsl-ftm-alarm: add MODULE_TABLE()
dmaengine: idxd: Fix potential null dereference on pointer status
dmaengine: idxd: fix dma device lifetime
dmaengine: idxd: fix cdev setup and free device lifetime issues
SUNRPC: fix ternary sign expansion bug in tracing
pwm: atmel: Fix duty cycle calculation in .get_state()
xprtrdma: Avoid Receive Queue wrapping
xprtrdma: Fix cwnd update ordering
xprtrdma: rpcrdma_mr_pop() already does list_del_init()
swiotlb: Fix the type of index
ceph: fix inode leak on getattr error in __fh_to_dentry
scsi: qla2xxx: Prevent PRLI in target mode
scsi: ufs: core: Do not put UFS power into LPM if link is broken
scsi: ufs: core: Cancel rpm_dev_flush_recheck_work during system suspend
scsi: ufs: core: Narrow down fast path in system suspend path
rtc: ds1307: Fix wday settings for rx8130
net: hns3: fix incorrect configuration for igu_egu_hw_err
net: hns3: initialize the message content in hclge_get_link_mode()
net: hns3: add check for HNS3_NIC_STATE_INITED in hns3_reset_notify_up_enet()
net: hns3: fix for vxlan gpe tx checksum bug
net: hns3: use netif_tx_disable to stop the transmit queue
net: hns3: disable phy loopback setting in hclge_mac_start_phy
sctp: do asoc update earlier in sctp_sf_do_dupcook_a
RISC-V: Fix error code returned by riscv_hartid_to_cpuid()
sunrpc: Fix misplaced barrier in call_decode
libbpf: Fix signed overflow in ringbuf_process_ring
block/rnbd-clt: Change queue_depth type in rnbd_clt_session to size_t
block/rnbd-clt: Check the return value of the function rtrs_clt_query
ethernet:enic: Fix a use after free bug in enic_hard_start_xmit
sctp: fix a SCTP_MIB_CURRESTAB leak in sctp_sf_do_dupcook_b
netfilter: xt_SECMARK: add new revision to fix structure layout
xsk: Fix for xp_aligned_validate_desc() when len == chunk_size
net: stmmac: Clear receive all(RA) bit when promiscuous mode is off
drm/radeon: Fix off-by-one power_state index heap overwrite
drm/radeon: Avoid power table parsing memory leaks
arm64: entry: factor irq triage logic into macros
arm64: entry: always set GIC_PRIO_PSR_I_SET during entry
khugepaged: fix wrong result value for trace_mm_collapse_huge_page_isolate()
mm/hugeltb: handle the error case in hugetlb_fix_reserve_counts()
mm/migrate.c: fix potential indeterminate pte entry in migrate_vma_insert_page()
ksm: fix potential missing rmap_item for stable_node
mm/gup: check every subpage of a compound page during isolation
mm/gup: return an error on migration failure
mm/gup: check for isolation errors
ethtool: fix missing NLM_F_MULTI flag when dumping
net: fix nla_strcmp to handle more then one trailing null character
smc: disallow TCP_ULP in smc_setsockopt()
netfilter: nfnetlink_osf: Fix a missing skb_header_pointer() NULL check
netfilter: nftables: Fix a memleak from userdata error path in new objects
can: mcp251xfd: mcp251xfd_probe(): add missing can_rx_offload_del() in error path
can: mcp251x: fix resume from sleep before interface was brought up
can: m_can: m_can_tx_work_queue(): fix tx_skb race condition
sched: Fix out-of-bound access in uclamp
sched/fair: Fix unfairness caused by missing load decay
fs/proc/generic.c: fix incorrect pde_is_permanent check
kernel: kexec_file: fix error return code of kexec_calculate_store_digests()
kernel/resource: make walk_system_ram_res() find all busy IORESOURCE_SYSTEM_RAM resources
kernel/resource: make walk_mem_res() find all busy IORESOURCE_MEM resources
netfilter: nftables: avoid overflows in nft_hash_buckets()
i40e: fix broken XDP support
i40e: Fix use-after-free in i40e_client_subtask()
i40e: fix the restart auto-negotiation after FEC modified
i40e: Fix PHY type identifiers for 2.5G and 5G adapters
mptcp: fix splat when closing unaccepted socket
f2fs: avoid unneeded data copy in f2fs_ioc_move_range()
ARC: entry: fix off-by-one error in syscall number validation
ARC: mm: PAE: use 40-bit physical page mask
ARC: mm: Use max_high_pfn as a HIGHMEM zone border
powerpc/64s: Fix crashes when toggling stf barrier
powerpc/64s: Fix crashes when toggling entry flush barrier
hfsplus: prevent corruption in shrinking truncate
squashfs: fix divide error in calculate_skip()
userfaultfd: release page in error path to avoid BUG_ON
kasan: fix unit tests with CONFIG_UBSAN_LOCAL_BOUNDS enabled
mm/hugetlb: fix F_SEAL_FUTURE_WRITE
blk-iocost: fix weight updates of inner active iocgs
arm64: mte: initialize RGSR_EL1.SEED in __cpu_setup
arm64: Fix race condition on PG_dcache_clean in __sync_icache_dcache()
btrfs: fix race leading to unpersisted data and metadata on fsync
drm/radeon/dpm: Disable sclk switching on Oland when two 4K 60Hz monitors are connected
drm/amd/display: Initialize attribute for hdcp_srm sysfs file
drm/i915: Avoid div-by-zero on gen2
kvm: exit halt polling on need_resched() as well
KVM: LAPIC: Accurately guarantee busy wait for timer to expire when using hv_timer
drm/msm/dp: initialize audio_comp when audio starts
KVM: x86: Cancel pvclock_gtod_work on module removal
KVM: x86: Prevent deadlock against tk_core.seq
dax: Add an enum for specifying dax wakup mode
dax: Add a wakeup mode parameter to put_unlocked_entry()
dax: Wake up all waiters after invalidating dax entry
xen/unpopulated-alloc: consolidate pgmap manipulation
xen/unpopulated-alloc: fix error return code in fill_list()
perf tools: Fix dynamic libbpf link
usb: dwc3: gadget: Free gadget structure only after freeing endpoints
iio: light: gp2ap002: Fix rumtime PM imbalance on error
iio: proximity: pulsedlight: Fix rumtime PM imbalance on error
iio: hid-sensors: select IIO_TRIGGERED_BUFFER under HID_SENSOR_IIO_TRIGGER
usb: fotg210-hcd: Fix an error message
hwmon: (occ) Fix poll rate limiting
usb: musb: Fix an error message
ACPI: scan: Fix a memory leak in an error handling path
kyber: fix out of bounds access when preempted
nvmet: add lba to sect conversion helpers
nvmet: fix inline bio check for bdev-ns
nvmet-rdma: Fix NULL deref when SEND is completed with error
f2fs: compress: fix to free compress page correctly
f2fs: compress: fix race condition of overwrite vs truncate
f2fs: compress: fix to assign cc.cluster_idx correctly
nbd: Fix NULL pointer in flush_workqueue
blk-mq: plug request for shared sbitmap
blk-mq: Swap two calls in blk_mq_exit_queue()
usb: dwc3: omap: improve extcon initialization
usb: dwc3: pci: Enable usb2-gadget-lpm-disable for Intel Merrifield
usb: xhci: Increase timeout for HC halt
usb: dwc2: Fix gadget DMA unmap direction
usb: core: hub: fix race condition about TRSMRCY of resume
usb: dwc3: gadget: Enable suspend events
usb: dwc3: gadget: Return success always for kick transfer in ep queue
usb: typec: ucsi: Retrieve all the PDOs instead of just the first 4
usb: typec: ucsi: Put fwnode in any case during ->probe()
xhci-pci: Allow host runtime PM as default for Intel Alder Lake xHCI
xhci: Do not use GFP_KERNEL in (potentially) atomic context
xhci: Add reset resume quirk for AMD xhci controller.
iio: gyro: mpu3050: Fix reported temperature value
iio: tsl2583: Fix division by a zero lux_val
cdc-wdm: untangle a circular dependency between callback and softint
xen/gntdev: fix gntdev_mmap() error exit path
KVM: x86: Emulate RDPID only if RDTSCP is supported
KVM: x86: Move RDPID emulation intercept to its own enum
KVM: nVMX: Always make an attempt to map eVMCS after migration
KVM: VMX: Do not advertise RDPID if ENABLE_RDTSCP control is unsupported
KVM: VMX: Disable preemption when probing user return MSRs
Revert "iommu/vt-d: Remove WO permissions on second-level paging entries"
Revert "iommu/vt-d: Preset Access/Dirty bits for IOVA over FL"
iommu/vt-d: Preset Access/Dirty bits for IOVA over FL
iommu/vt-d: Remove WO permissions on second-level paging entries
mm: fix struct page layout on 32-bit systems
MIPS: Reinstate platform `__div64_32' handler
MIPS: Avoid DIVU in `__div64_32' is result would be zero
MIPS: Avoid handcoded DIVU in `__div64_32' altogether
clocksource/drivers/timer-ti-dm: Prepare to handle dra7 timer wrap issue
clocksource/drivers/timer-ti-dm: Handle dra7 timer wrap errata i940
ARM: 9011/1: centralize phys-to-virt conversion of DT/ATAGS address
ARM: 9012/1: move device tree mapping out of linear region
ARM: 9020/1: mm: use correct section size macro to describe the FDT virtual address
ARM: 9027/1: head.S: explicitly map DT even if it lives in the first physical section
usb: typec: tcpm: Fix error while calculating PPS out values
kobject_uevent: remove warning in init_uevent_argv()
drm/i915/gt: Fix a double free in gen8_preallocate_top_level_pdp
drm/i915: Read C0DRB3/C1DRB3 as 16 bits again
drm/i915/overlay: Fix active retire callback alignment
drm/i915: Fix crash in auto_retire
clk: exynos7: Mark aclk_fsys1_200 as critical
media: rkvdec: Remove of_match_ptr()
i2c: mediatek: Fix send master code at more than 1MHz
dt-bindings: media: renesas,vin: Make resets optional on R-Car Gen1
dt-bindings: serial: 8250: Remove duplicated compatible strings
debugfs: Make debugfs_allow RO after init
ext4: fix debug format string warning
nvme: do not try to reconfigure APST when the controller is not live
ASoC: rsnd: check all BUSIF status when error
Linux 5.10.38
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ia32e01283b488a38be48015c58a0e481f09aaf65
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Pablo Neira Ayuso
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75ea982469 |
netfilter: xt_SECMARK: add new revision to fix structure layout
[ Upstream commit |
||
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Chao Yu
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b7ff0885de |
f2fs: move ioctl interface definitions to separated file
[ Upstream commit
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Paul Lawrence
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b6e60f0673 |
ANDROID: Incremental fs: Add uid to INCFS_IOC_GET_LAST_READ_ERROR
Bug: 186796876 Test: incfs_test passes Signed-off-by: Paul Lawrence <paullawrence@google.com> Change-Id: I552cae5e87b004202364ba5c9c5f9febb9e106f2 |
||
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Dietmar Eggemann
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262fd53a10 |
BACKPORT: sched/uclamp: Allow to reset a task uclamp constraint value
In case the user wants to stop controlling a uclamp constraint value
for a task, use the magic value -1 in sched_util_{min,max} with the
appropriate sched_flags (SCHED_FLAG_UTIL_CLAMP_{MIN,MAX}) to indicate
the reset.
The advantage over the 'additional flag' approach (i.e. introducing
SCHED_FLAG_UTIL_CLAMP_RESET) is that no additional flag has to be
exported via uapi. This avoids the need to document how this new flag
has be used in conjunction with the existing uclamp related flags.
The following subtle issue is fixed as well. When a uclamp constraint
value is set on a !user_defined uclamp_se it is currently first reset
and then set.
Fix this by AND'ing !user_defined with !SCHED_FLAG_UTIL_CLAMP which
stands for the 'sched class change' case.
The related condition 'if (uc_se->user_defined)' moved from
__setscheduler_uclamp() into uclamp_reset().
Signed-off-by: Dietmar Eggemann <dietmar.eggemann@arm.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Yun Hsiang <hsiang023167@gmail.com>
Link: https://lkml.kernel.org/r/20201113113454.25868-1-dietmar.eggemann@arm.com
Bug: 187772144
Change-Id: I0f77332d62f8f52b8d79b7df4904e989aeaba750
(cherry picked from commit
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Greg Kroah-Hartman
|
e054456ced |
Merge 5.10.37 into android12-5.10
Changes in 5.10.37
Bluetooth: verify AMP hci_chan before amp_destroy
bluetooth: eliminate the potential race condition when removing the HCI controller
net/nfc: fix use-after-free llcp_sock_bind/connect
io_uring: truncate lengths larger than MAX_RW_COUNT on provide buffers
Revert "USB: cdc-acm: fix rounding error in TIOCSSERIAL"
usb: roles: Call try_module_get() from usb_role_switch_find_by_fwnode()
tty: moxa: fix TIOCSSERIAL jiffies conversions
tty: amiserial: fix TIOCSSERIAL permission check
USB: serial: usb_wwan: fix TIOCSSERIAL jiffies conversions
staging: greybus: uart: fix TIOCSSERIAL jiffies conversions
USB: serial: ti_usb_3410_5052: fix TIOCSSERIAL permission check
staging: fwserial: fix TIOCSSERIAL jiffies conversions
tty: moxa: fix TIOCSSERIAL permission check
staging: fwserial: fix TIOCSSERIAL permission check
drm: bridge: fix LONTIUM use of mipi_dsi_() functions
usb: typec: tcpm: Address incorrect values of tcpm psy for fixed supply
usb: typec: tcpm: Address incorrect values of tcpm psy for pps supply
usb: typec: tcpm: update power supply once partner accepts
usb: xhci-mtk: remove or operator for setting schedule parameters
usb: xhci-mtk: improve bandwidth scheduling with TT
ASoC: samsung: tm2_wm5110: check of of_parse return value
ASoC: Intel: kbl_da7219_max98927: Fix kabylake_ssp_fixup function
ASoC: tlv320aic32x4: Register clocks before registering component
ASoC: tlv320aic32x4: Increase maximum register in regmap
MIPS: pci-mt7620: fix PLL lock check
MIPS: pci-rt2880: fix slot 0 configuration
FDDI: defxx: Bail out gracefully with unassigned PCI resource for CSR
PCI: Allow VPD access for QLogic ISP2722
KVM: x86: Defer the MMU unload to the normal path on an global INVPCID
PCI: xgene: Fix cfg resource mapping
PCI: keystone: Let AM65 use the pci_ops defined in pcie-designware-host.c
PM / devfreq: Unlock mutex and free devfreq struct in error path
soc/tegra: regulators: Fix locking up when voltage-spread is out of range
iio: inv_mpu6050: Fully validate gyro and accel scale writes
iio:accel:adis16201: Fix wrong axis assignment that prevents loading
iio:adc:ad7476: Fix remove handling
sc16is7xx: Defer probe if device read fails
phy: cadence: Sierra: Fix PHY power_on sequence
misc: lis3lv02d: Fix false-positive WARN on various HP models
phy: ti: j721e-wiz: Invoke wiz_init() before of_platform_device_create()
misc: vmw_vmci: explicitly initialize vmci_notify_bm_set_msg struct
misc: vmw_vmci: explicitly initialize vmci_datagram payload
selinux: add proper NULL termination to the secclass_map permissions
x86, sched: Treat Intel SNC topology as default, COD as exception
async_xor: increase src_offs when dropping destination page
md/bitmap: wait for external bitmap writes to complete during tear down
md-cluster: fix use-after-free issue when removing rdev
md: split mddev_find
md: factor out a mddev_find_locked helper from mddev_find
md: md_open returns -EBUSY when entering racing area
md: Fix missing unused status line of /proc/mdstat
mt76: mt7615: use ieee80211_free_txskb() in mt7615_tx_token_put()
ipw2x00: potential buffer overflow in libipw_wx_set_encodeext()
cfg80211: scan: drop entry from hidden_list on overflow
rtw88: Fix array overrun in rtw_get_tx_power_params()
mt76: fix potential DMA mapping leak
FDDI: defxx: Make MMIO the configuration default except for EISA
drm/i915/gvt: Fix virtual display setup for BXT/APL
drm/i915/gvt: Fix vfio_edid issue for BXT/APL
drm/qxl: use ttm bo priorities
drm/panfrost: Clear MMU irqs before handling the fault
drm/panfrost: Don't try to map pages that are already mapped
drm/radeon: fix copy of uninitialized variable back to userspace
drm/dp_mst: Revise broadcast msg lct & lcr
drm/dp_mst: Set CLEAR_PAYLOAD_ID_TABLE as broadcast
drm: bridge/panel: Cleanup connector on bridge detach
drm/amd/display: Reject non-zero src_y and src_x for video planes
drm/amdgpu: fix concurrent VM flushes on Vega/Navi v2
ALSA: hda/realtek: Re-order ALC882 Acer quirk table entries
ALSA: hda/realtek: Re-order ALC882 Sony quirk table entries
ALSA: hda/realtek: Re-order ALC882 Clevo quirk table entries
ALSA: hda/realtek: Re-order ALC269 HP quirk table entries
ALSA: hda/realtek: Re-order ALC269 Acer quirk table entries
ALSA: hda/realtek: Re-order ALC269 Dell quirk table entries
ALSA: hda/realtek: Re-order ALC269 ASUS quirk table entries
ALSA: hda/realtek: Re-order ALC269 Sony quirk table entries
ALSA: hda/realtek: Re-order ALC269 Lenovo quirk table entries
ALSA: hda/realtek: Re-order remaining ALC269 quirk table entries
ALSA: hda/realtek: Re-order ALC662 quirk table entries
ALSA: hda/realtek: Remove redundant entry for ALC861 Haier/Uniwill devices
ALSA: hda/realtek: ALC285 Thinkpad jack pin quirk is unreachable
ALSA: hda/realtek: Fix speaker amp on HP Envy AiO 32
KVM: s390: VSIE: correctly handle MVPG when in VSIE
KVM: s390: split kvm_s390_logical_to_effective
KVM: s390: fix guarded storage control register handling
s390: fix detection of vector enhancements facility 1 vs. vector packed decimal facility
KVM: s390: VSIE: fix MVPG handling for prefixing and MSO
KVM: s390: split kvm_s390_real_to_abs
KVM: s390: extend kvm_s390_shadow_fault to return entry pointer
KVM: x86/mmu: Alloc page for PDPTEs when shadowing 32-bit NPT with 64-bit
KVM: x86: Remove emulator's broken checks on CR0/CR3/CR4 loads
KVM: nSVM: Set the shadow root level to the TDP level for nested NPT
KVM: SVM: Don't strip the C-bit from CR2 on #PF interception
KVM: SVM: Do not allow SEV/SEV-ES initialization after vCPUs are created
KVM: SVM: Inject #GP on guest MSR_TSC_AUX accesses if RDTSCP unsupported
KVM: nVMX: Defer the MMU reload to the normal path on an EPTP switch
KVM: nVMX: Truncate bits 63:32 of VMCS field on nested check in !64-bit
KVM: nVMX: Truncate base/index GPR value on address calc in !64-bit
KVM: arm/arm64: Fix KVM_VGIC_V3_ADDR_TYPE_REDIST read
KVM: Destroy I/O bus devices on unregister failure _after_ sync'ing SRCU
KVM: Stop looking for coalesced MMIO zones if the bus is destroyed
KVM: arm64: Fully zero the vcpu state on reset
KVM: arm64: Fix KVM_VGIC_V3_ADDR_TYPE_REDIST_REGION read
Revert "drivers/net/wan/hdlc_fr: Fix a double free in pvc_xmit"
Revert "i3c master: fix missing destroy_workqueue() on error in i3c_master_register"
ovl: fix missing revert_creds() on error path
Revert "drm/qxl: do not run release if qxl failed to init"
usb: gadget: pch_udc: Revert
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Tanner Love
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3a1c395703 |
net/packet: make packet_fanout.arr size configurable up to 64K
[ Upstream commit
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Johan Hovold
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bd8fa4ef36 |
tty: actually undefine superseded ASYNC flags
[ Upstream commit |
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Greg Kroah-Hartman
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a1ac3f3093 |
Merge 5.10.36 into android12-5.10
Changes in 5.10.36 bus: mhi: core: Fix check for syserr at power_up bus: mhi: core: Clear configuration from channel context during reset bus: mhi: core: Sanity check values from remote device before use nitro_enclaves: Fix stale file descriptors on failed usercopy dyndbg: fix parsing file query without a line-range suffix s390/disassembler: increase ebpf disasm buffer size s390/zcrypt: fix zcard and zqueue hot-unplug memleak vhost-vdpa: fix vm_flags for virtqueue doorbell mapping tpm: acpi: Check eventlog signature before using it ACPI: custom_method: fix potential use-after-free issue ACPI: custom_method: fix a possible memory leak ftrace: Handle commands when closing set_ftrace_filter file ARM: 9056/1: decompressor: fix BSS size calculation for LLVM ld.lld arm64: dts: marvell: armada-37xx: add syscon compatible to NB clk node arm64: dts: mt8173: fix property typo of 'phys' in dsi node ecryptfs: fix kernel panic with null dev_name fs/epoll: restore waking from ep_done_scan() mtd: spi-nor: core: Fix an issue of releasing resources during read/write Revert "mtd: spi-nor: macronix: Add support for mx25l51245g" mtd: spinand: core: add missing MODULE_DEVICE_TABLE() mtd: rawnand: atmel: Update ecc_stats.corrected counter mtd: physmap: physmap-bt1-rom: Fix unintentional stack access erofs: add unsupported inode i_format check spi: stm32-qspi: fix pm_runtime usage_count counter spi: spi-ti-qspi: Free DMA resources scsi: qla2xxx: Fix crash in qla2xxx_mqueuecommand() scsi: mpt3sas: Block PCI config access from userspace during reset mmc: uniphier-sd: Fix an error handling path in uniphier_sd_probe() mmc: uniphier-sd: Fix a resource leak in the remove function mmc: sdhci: Check for reset prior to DMA address unmap mmc: sdhci-pci: Fix initialization of some SD cards for Intel BYT-based controllers mmc: sdhci-tegra: Add required callbacks to set/clear CQE_EN bit mmc: block: Update ext_csd.cache_ctrl if it was written mmc: block: Issue a cache flush only when it's enabled mmc: core: Do a power cycle when the CMD11 fails mmc: core: Set read only for SD cards with permanent write protect bit mmc: core: Fix hanging on I/O during system suspend for removable cards irqchip/gic-v3: Do not enable irqs when handling spurious interrups cifs: Return correct error code from smb2_get_enc_key cifs: fix out-of-bound memory access when calling smb3_notify() at mount point cifs: detect dead connections only when echoes are enabled. smb2: fix use-after-free in smb2_ioctl_query_info() btrfs: handle remount to no compress during compression x86/build: Disable HIGHMEM64G selection for M486SX btrfs: fix metadata extent leak after failure to create subvolume intel_th: pci: Add Rocket Lake CPU support btrfs: fix race between transaction aborts and fsyncs leading to use-after-free posix-timers: Preserve return value in clock_adjtime32() fbdev: zero-fill colormap in fbcmap.c cpuidle: tegra: Fix C7 idling state on Tegra114 bus: ti-sysc: Probe for l4_wkup and l4_cfg interconnect devices first staging: wimax/i2400m: fix byte-order issue spi: ath79: always call chipselect function spi: ath79: remove spi-master setup and cleanup assignment bus: mhi: core: Destroy SBL devices when moving to mission mode crypto: api - check for ERR pointers in crypto_destroy_tfm() crypto: qat - fix unmap invalid dma address usb: gadget: uvc: add bInterval checking for HS mode usb: webcam: Invalid size of Processing Unit Descriptor x86/sev: Do not require Hypervisor CPUID bit for SEV guests crypto: hisilicon/sec - fixes a printing error genirq/matrix: Prevent allocation counter corruption usb: gadget: f_uac2: validate input parameters usb: gadget: f_uac1: validate input parameters usb: dwc3: gadget: Ignore EP queue requests during bus reset usb: xhci: Fix port minor revision kselftest/arm64: mte: Fix compilation with native compiler ARM: tegra: acer-a500: Rename avdd to vdda of touchscreen node PCI: PM: Do not read power state in pci_enable_device_flags() kselftest/arm64: mte: Fix MTE feature detection ARM: dts: BCM5301X: fix "reg" formatting in /memory node ARM: dts: ux500: Fix up TVK R3 sensors x86/build: Propagate $(CLANG_FLAGS) to $(REALMODE_FLAGS) x86/boot: Add $(CLANG_FLAGS) to compressed KBUILD_CFLAGS efi/libstub: Add $(CLANG_FLAGS) to x86 flags soc/tegra: pmc: Fix completion of power-gate toggling arm64: dts: imx8mq-librem5-r3: Mark buck3 as always on tee: optee: do not check memref size on return from Secure World soundwire: cadence: only prepare attached devices on clock stop perf/arm_pmu_platform: Use dev_err_probe() for IRQ errors perf/arm_pmu_platform: Fix error handling random: initialize ChaCha20 constants with correct endianness usb: xhci-mtk: support quirk to disable usb2 lpm fpga: dfl: pci: add DID for D5005 PAC cards xhci: check port array allocation was successful before dereferencing it xhci: check control context is valid before dereferencing it. xhci: fix potential array out of bounds with several interrupters bus: mhi: core: Clear context for stopped channels from remove() ARM: dts: at91: change the key code of the gpio key tools/power/x86/intel-speed-select: Increase string size platform/x86: ISST: Account for increased timeout in some cases spi: dln2: Fix reference leak to master spi: omap-100k: Fix reference leak to master spi: qup: fix PM reference leak in spi_qup_remove() usb: gadget: tegra-xudc: Fix possible use-after-free in tegra_xudc_remove() usb: musb: fix PM reference leak in musb_irq_work() usb: core: hub: Fix PM reference leak in usb_port_resume() usb: dwc3: gadget: Check for disabled LPM quirk tty: n_gsm: check error while registering tty devices intel_th: Consistency and off-by-one fix phy: phy-twl4030-usb: Fix possible use-after-free in twl4030_usb_remove() crypto: sun8i-ss - Fix PM reference leak when pm_runtime_get_sync() fails crypto: sun8i-ce - Fix PM reference leak in sun8i_ce_probe() crypto: stm32/hash - Fix PM reference leak on stm32-hash.c crypto: stm32/cryp - Fix PM reference leak on stm32-cryp.c crypto: sa2ul - Fix PM reference leak in sa_ul_probe() crypto: omap-aes - Fix PM reference leak on omap-aes.c platform/x86: intel_pmc_core: Don't use global pmcdev in quirks spi: sync up initial chipselect state btrfs: do proper error handling in create_reloc_root btrfs: do proper error handling in btrfs_update_reloc_root btrfs: convert logic BUG_ON()'s in replace_path to ASSERT()'s drm: Added orientation quirk for OneGX1 Pro drm/qxl: do not run release if qxl failed to init drm/qxl: release shadow on shutdown drm/ast: Fix invalid usage of AST_MAX_HWC_WIDTH in cursor atomic_check drm/amd/display: changing sr exit latency drm/ast: fix memory leak when unload the driver drm/amd/display: Check for DSC support instead of ASIC revision drm/amd/display: Don't optimize bandwidth before disabling planes drm/amdgpu/display: buffer INTERRUPT_LOW_IRQ_CONTEXT interrupt work drm/amd/display/dc/dce/dce_aux: Remove duplicate line causing 'field overwritten' issue scsi: lpfc: Fix incorrect dbde assignment when building target abts wqe scsi: lpfc: Fix pt2pt connection does not recover after LOGO drm/amdgpu: Fix some unload driver issues sched/pelt: Fix task util_est update filtering kvfree_rcu: Use same set of GFP flags as does single-argument scsi: target: pscsi: Fix warning in pscsi_complete_cmd() media: ite-cir: check for receive overflow media: drivers: media: pci: sta2x11: fix Kconfig dependency on GPIOLIB media: imx: capture: Return -EPIPE from __capture_legacy_try_fmt() atomisp: don't let it go past pipes array power: supply: bq27xxx: fix power_avg for newer ICs extcon: arizona: Fix some issues when HPDET IRQ fires after the jack has been unplugged extcon: arizona: Fix various races on driver unbind media: media/saa7164: fix saa7164_encoder_register() memory leak bugs media: gspca/sq905.c: fix uninitialized variable power: supply: Use IRQF_ONESHOT backlight: qcom-wled: Use sink_addr for sync toggle backlight: qcom-wled: Fix FSC update issue for WLED5 drm/amdgpu: mask the xgmi number of hops reported from psp to kfd drm/amdkfd: Fix UBSAN shift-out-of-bounds warning drm/amdgpu : Fix asic reset regression issue introduce by |
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Pawel Laszczak
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ba637773a9 |
usb: webcam: Invalid size of Processing Unit Descriptor
[ Upstream commit
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Greg Kroah-Hartman
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d9d0c09e0a |
Revert "capabilities: require CAP_SETFCAP to map uid 0"
This reverts commit
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Greg Kroah-Hartman
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bfac7b85a0 |
Merge 5.10.35 into android12-5.10
Changes in 5.10.35 mips: Do not include hi and lo in clobber list for R6 netfilter: conntrack: Make global sysctls readonly in non-init netns net: usb: ax88179_178a: initialize local variables before use igb: Enable RSS for Intel I211 Ethernet Controller bpf: Fix masking negation logic upon negative dst register bpf: Fix leakage of uninitialized bpf stack under speculation net: qrtr: Avoid potential use after free in MHI send perf data: Fix error return code in perf_data__create_dir() capabilities: require CAP_SETFCAP to map uid 0 perf ftrace: Fix access to pid in array when setting a pid filter tools/cgroup/slabinfo.py: updated to work on current kernel driver core: add a min_align_mask field to struct device_dma_parameters swiotlb: add a IO_TLB_SIZE define swiotlb: factor out an io_tlb_offset helper swiotlb: factor out a nr_slots helper swiotlb: clean up swiotlb_tbl_unmap_single swiotlb: refactor swiotlb_tbl_map_single swiotlb: don't modify orig_addr in swiotlb_tbl_sync_single swiotlb: respect min_align_mask nvme-pci: set min_align_mask ovl: fix leaked dentry ovl: allow upperdir inside lowerdir ALSA: usb-audio: Add MIDI quirk for Vox ToneLab EX USB: Add LPM quirk for Lenovo ThinkPad USB-C Dock Gen2 Ethernet USB: Add reset-resume quirk for WD19's Realtek Hub platform/x86: thinkpad_acpi: Correct thermal sensor allocation perf/core: Fix unconditional security_locked_down() call vfio: Depend on MMU Linux 5.10.35 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Iff7d5abe7b821f453bbe4d9dad94dfd35fe0a082 |
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Hang Lu
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0493c72d6d |
UPSTREAM: binder: tell userspace to dump current backtrace when detected oneway spamming
When async binder buffer got exhausted, some normal oneway transactions
will also be discarded and may cause system or application failures. By
that time, the binder debug information we dump may not be relevant to
the root cause. And this issue is difficult to debug if without the
backtrace of the thread sending spam.
This change will send BR_ONEWAY_SPAM_SUSPECT to userspace when oneway
spamming is detected, request to dump current backtrace. Oneway spamming
will be reported only once when exceeding the threshold (target process
dips below 80% of its oneway space, and current process is responsible
for either more than 50 transactions, or more than 50% of the oneway
space). And the detection will restart when the async buffer has
returned to a healthy state.
Acked-by: Todd Kjos <tkjos@google.com>
Signed-off-by: Hang Lu <hangl@codeaurora.org>
Link: https://lore.kernel.org/r/1617961246-4502-3-git-send-email-hangl@codeaurora.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Bug: 181190340
Change-Id: Id3d2526099bc89f04d8ad3ad6e48141b2a8f2515
(cherry picked from commit
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Serge E. Hallyn
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fb4c1c2e9f |
capabilities: require CAP_SETFCAP to map uid 0
[ Upstream commit |
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Tao Huang
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88c22e1beb |
Merge remote branch 'android12-5.10' of https://android.googlesource.com/kernel/common
* android12-5.10: (966 commits) ANDROID: Support disabling symbol trimming ANDROID: Incremental fs: Fix pseudo-file attributes ANDROID: sched: Fix missing RQCF_UPDATED in migrate_tasks FROMLIST: mm, thp: Relax the VM_DENYWRITE constraint on file-backed THPs ANDROID: GKI: Update the generic symbol list ANDROID: ABI: Add symbols for crypto ANDROID: ABI: Update the ABI XML Revert "ANDROID: GKI: Change UCLAMP_BUCKETS_COUNT to 20" ANDROID: vendor_hooks: Add hook for binder UPSTREAM: crypto: arm/blake2s - fix for big endian UPSTREAM: crypto: arm/blake2b - drop unnecessary return statement FROMGIT: kasan, arm64: tests supports for HW_TAGS async mode FROMGIT: arm64: mte: Report async tag faults before suspend FROMGIT: arm64: mte: Enable async tag check fault FROMGIT: arm64: mte: Conditionally compile mte_enable_kernel_*() ANDROID: ABI: Update the ABI xml ANDROID: ABI: Update the generic symbol list ANDROID: selinux: add vendor hook in selinux FROMGIT: arm64: mte: Enable TCO in functions that can read beyond buffer limits ANDROID: sched: Add vendor hooks for update_load_avg ... Change-Id: I74731b47c1f6cd67cea9622113833b3f8c994544 |
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Tao Huang
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d648938407 |
Merge remote branch 'android12-5.10' of https://android.googlesource.com/kernel/common
* android12-5.10: (1647 commits)
FROMGIT: mm/page_owner: record the timestamp of all pages during free
UPSTREAM: mm/page_io: use pr_alert_ratelimited for swap read/write errors
ANDROID: roll back xt_IDLETIMER to 5.10.21 upstream/vanilla version
ANDROID: qcom: Add ip, rtnl and free related symbols
FROMGIT: power: supply: Fix build error when CONFIG_POWER_SUPPLY is not enabled.
FROMGIT: usb: dwc3: gadget: modify the scale in vbus_draw callback
BACKPORT: FROMLIST: usb: dwc3: gadget: Clear DEP flags after stop transfers in ep disable
FROMLIST: Makefile: fix GDB warning with CONFIG_RELR
ANDROID: refresh ABI XML before enabling KMI enforcement
Revert "Revert "ANDROID: GKI: Enable bounds sanitizer""
Revert "ANDROID: Revert "f2fs: fix to tag FIEMAP_EXTENT_MERGED in f2fs_fiemap()""
ANDROID: Enforce KMI stability
ANDROID: enable options prior to enforcing KMI
Revert "ANDROID: GKI: temporarily disable LTO/CFI"
ANDROID: gki_defconfig: Enable NET_CLS_{BASIC,TCINDEX,MATCHALL} & NET_ACT_{GACT,MIRRED}
FROMLIST: selftests: Add a MREMAP_DONTUNMAP selftest for shmem
FROMLIST: mm: Extend MREMAP_DONTUNMAP to non-anonymous mappings
ANDROID: GKI: enable CONFIG_CMA_SYSFS
ANDROID: make cma_sysfs experimental
FROMLIST: mm: cma: support sysfs
...
Change-Id: I6145eddeb253bea33164fc909e7790d30f17ef1f
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Paul Lawrence
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acc13a8440 |
ANDROID: Incremental fs: Add INCFS_IOC_GET_LAST_READ_ERROR
Bug: 184291759 Test: incfs_test passes Signed-off-by: Paul Lawrence <paullawrence@google.com> Change-Id: If46e91f9c992337d53970573c238be965187761e |
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Paul Lawrence
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6cce4fa251 |
ANDROID: Incremental fs: Fix INCFS_MAGIC_NUMBER casts
Sparse complains about casting a five byte number to a ulong on 32-bit platorms. Fix by anding the constant with ULONG_MAX Bug: 186015158 Test: incfs_test passes, sparse reports no warnings on 32 & 64 bit builds Signed-off-by: Paul Lawrence <paullawrence@google.com> Change-Id: Ic83e03626b7f290370d75b3aaba187b8392fb344 |
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Greg Kroah-Hartman
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32b16a3a3f |
This is the 5.10.32 stable release
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Merge 5.10.32 into android12-5.10
Changes in 5.10.32
net/sctp: fix race condition in sctp_destroy_sock
mtd: rawnand: mtk: Fix WAITRDY break condition and timeout
Input: nspire-keypad - enable interrupts only when opened
gpio: sysfs: Obey valid_mask
dmaengine: idxd: Fix clobbering of SWERR overflow bit on writeback
dmaengine: idxd: fix delta_rec and crc size field for completion record
dmaengine: idxd: fix opcap sysfs attribute output
dmaengine: idxd: fix wq size store permission state
dmaengine: dw: Make it dependent to HAS_IOMEM
dmaengine: Fix a double free in dma_async_device_register
dmaengine: plx_dma: add a missing put_device() on error path
dmaengine: idxd: fix wq cleanup of WQCFG registers
ACPI: x86: Call acpi_boot_table_init() after acpi_table_upgrade()
ARM: dts: Drop duplicate sha2md5_fck to fix clk_disable race
ARM: dts: Fix moving mmc devices with aliases for omap4 & 5
lockdep: Add a missing initialization hint to the "INFO: Trying to register non-static key" message
arc: kernel: Return -EFAULT if copy_to_user() fails
iwlwifi: Fix softirq/hardirq disabling in iwl_pcie_enqueue_hcmd()
xfrm: BEET mode doesn't support fragments for inner packets
ASoC: max98373: Changed amp shutdown register as volatile
ASoC: max98373: Added 30ms turn on/off time delay
gpu/xen: Fix a use after free in xen_drm_drv_init
neighbour: Disregard DEAD dst in neigh_update
ARM: keystone: fix integer overflow warning
ARM: omap1: fix building with clang IAS
drm/msm: Fix a5xx/a6xx timestamps
ASoC: fsl_esai: Fix TDM slot setup for I2S mode
scsi: scsi_transport_srp: Don't block target in SRP_PORT_LOST state
iwlwifi: add support for Qu with AX201 device
net: ieee802154: stop dump llsec keys for monitors
net: ieee802154: forbid monitor for add llsec key
net: ieee802154: forbid monitor for del llsec key
net: ieee802154: stop dump llsec devs for monitors
net: ieee802154: forbid monitor for add llsec dev
net: ieee802154: forbid monitor for del llsec dev
net: ieee802154: stop dump llsec devkeys for monitors
net: ieee802154: forbid monitor for add llsec devkey
net: ieee802154: forbid monitor for del llsec devkey
net: ieee802154: stop dump llsec seclevels for monitors
net: ieee802154: forbid monitor for add llsec seclevel
pcnet32: Use pci_resource_len to validate PCI resource
mac80211: clear sta->fast_rx when STA removed from 4-addr VLAN
virt_wifi: Return micros for BSS TSF values
lib: fix kconfig dependency on ARCH_WANT_FRAME_POINTERS
Input: s6sy761 - fix coordinate read bit shift
Input: i8042 - fix Pegatron C15B ID entry
HID: wacom: set EV_KEY and EV_ABS only for non-HID_GENERIC type of devices
dm verity fec: fix misaligned RS roots IO
readdir: make sure to verify directory entry for legacy interfaces too
arm64: fix inline asm in load_unaligned_zeropad()
arm64: alternatives: Move length validation in alternative_{insn, endif}
vfio/pci: Add missing range check in vfio_pci_mmap
riscv: Fix spelling mistake "SPARSEMEM" to "SPARSMEM"
scsi: libsas: Reset num_scatter if libata marks qc as NODATA
ixgbe: fix unbalanced device enable/disable in suspend/resume
netfilter: flowtable: fix NAT IPv6 offload mangling
netfilter: conntrack: do not print icmpv6 as unknown via /proc
ice: Fix potential infinite loop when using u8 loop counter
libnvdimm/region: Fix nvdimm_has_flush() to handle ND_REGION_ASYNC
netfilter: bridge: add pre_exit hooks for ebtable unregistration
netfilter: arp_tables: add pre_exit hook for table unregister
libbpf: Fix potential NULL pointer dereference
net: macb: fix the restore of cmp registers
net/mlx5e: fix ingress_ifindex check in mlx5e_flower_parse_meta
netfilter: nft_limit: avoid possible divide error in nft_limit_init
net/mlx5e: Fix setting of RS FEC mode
net: davicom: Fix regulator not turned off on failed probe
net: sit: Unregister catch-all devices
net: ip6_tunnel: Unregister catch-all devices
mm: ptdump: fix build failure
net: Make tcp_allowed_congestion_control readonly in non-init netns
i40e: fix the panic when running bpf in xdpdrv mode
ethtool: pause: make sure we init driver stats
ia64: remove duplicate entries in generic_defconfig
ia64: tools: remove inclusion of ia64-specific version of errno.h header
ibmvnic: avoid calling napi_disable() twice
ibmvnic: remove duplicate napi_schedule call in do_reset function
ibmvnic: remove duplicate napi_schedule call in open function
ch_ktls: Fix kernel panic
ch_ktls: fix device connection close
ch_ktls: tcb close causes tls connection failure
ch_ktls: do not send snd_una update to TCB in middle
gro: ensure frag0 meets IP header alignment
ARM: OMAP2+: Fix warning for omap_init_time_of()
ARM: 9069/1: NOMMU: Fix conversion for_each_membock() to for_each_mem_range()
ARM: footbridge: fix PCI interrupt mapping
ARM: OMAP2+: Fix uninitialized sr_inst
arm64: dts: allwinner: Fix SD card CD GPIO for SOPine systems
arm64: dts: allwinner: h6: beelink-gs1: Remove ext. 32 kHz osc reference
bpf: Use correct permission flag for mixed signed bounds arithmetic
KVM: VMX: Convert vcpu_vmx.exit_reason to a union
KVM: VMX: Don't use vcpu->run->internal.ndata as an array index
r8169: tweak max read request size for newer chips also in jumbo mtu mode
r8169: don't advertise pause in jumbo mode
bpf: Ensure off_reg has no mixed signed bounds for all types
bpf: Move off_reg into sanitize_ptr_alu
ARM: 9071/1: uprobes: Don't hook on thumb instructions
arm64: mte: Ensure TIF_MTE_ASYNC_FAULT is set atomically
bpf: Rework ptr_limit into alu_limit and add common error path
bpf: Improve verifier error messages for users
bpf: Move sanitize_val_alu out of op switch
net: phy: marvell: fix detection of PHY on Topaz switches
Linux 5.10.32
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: If247bf8401509195e4f55f03dcc514f80d467966
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Dave Jiang
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0e3f147551 |
dmaengine: idxd: fix delta_rec and crc size field for completion record
[ Upstream commit |
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Dikshita Agarwal
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e6b18e4945 |
FROMGIT: media: v4l: Add new Colorimetry Class
Add Colorimetry control class for colorimetry controls
Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
Reviewed-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
(cherry picked from commit
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Stanimir Varbanov
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a0ac76fc0c |
FROMGIT: media: v4l2-ctrl: Add decoder conceal color control
Add decoder v4l2 control to set conceal color.
Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
Reviewed-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
(cherry picked from commit
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Dikshita Agarwal
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a6edc4212b |
FROMGIT: media: v4l2-ctrl: add controls for long term reference.
Long Term Reference (LTR) frames are the frames that are encoded
sometime in the past and stored in the DPB buffer list to be used
as reference to encode future frames.
This change adds controls to enable this feature.
Signed-off-by: Dikshita Agarwal <dikshita@codeaurora.org>
Reviewed-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
(cherry picked from commit
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Stanimir Varbanov
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e628415846 |
FROMGIT: media: v4l2-ctrls: Add control for AUD generation
Add a control to enable inserting of AUD NALU into encoded
bitstream.
Reviewed-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
(cherry picked from commit
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Stanimir Varbanov
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2a3e5b8c90 |
FROMGIT: media: v4l2-ctrl: Make display delay and display enable std controls
Make display delay and display delay enable MFC controls standard v4l
controls. This will allow reuse of the controls for other decoder
drivers. Also the new proposed controls are now codec agnostic because
they could be used for any codec.
Acked-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
(cherry picked from commit
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Axel Rasmussen
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d672123ec4 |
BACKPORT: FROMGIT: userfaultfd: support minor fault handling for shmem
Patch series "userfaultfd: support minor fault handling for shmem", v2. Overview ======== See my original series [1] for a detailed overview of minor fault handling in general. The feature in this series works exactly like the hugetblfs version (from userspace's perspective). I'm sending this as a separate series because: - The original minor fault handling series has a full set of R-Bs, and seems close to being merged. So, it seems reasonable to start looking at this next step, which extends the basic functionality. - shmem is different enough that this series may require some additional work before it's ready, and I don't want to delay the original series unnecessarily by bundling them together. Use Case ======== In some cases it is useful to have VM memory backed by tmpfs instead of hugetlbfs. So, this feature will be used to support the same VM live migration use case described in my original series. Additionally, Android folks (Lokesh Gidra <lokeshgidra@google.com>) hope to optimize the Android Runtime garbage collector using this feature: "The plan is to use userfaultfd for concurrently compacting the heap. With this feature, the heap can be shared-mapped at another location where the GC-thread(s) could continue the compaction operation without the need to invoke userfault ioctl(UFFDIO_COPY) each time. OTOH, if and when Java threads get faults on the heap, UFFDIO_CONTINUE can be used to resume execution. Furthermore, this feature enables updating references in the 'non-moving' portion of the heap efficiently. Without this feature, uneccessary page copying (ioctl(UFFDIO_COPY)) would be required." [1] https://lore.kernel.org/linux-fsdevel/20210301222728.176417-1-axelrasmussen@google.com/T/#t This patch (of 5): Modify the userfaultfd register API to allow registering shmem VMAs in minor mode. Modify the shmem mcopy implementation to support UFFDIO_CONTINUE in order to resolve such faults. Combine the shmem mcopy handler functions into a single shmem_mcopy_atomic_pte, which takes a mode parameter. This matches how the hugetlbfs implementation is structured, and lets us remove a good chunk of boilerplate. Link: https://lkml.kernel.org/r/20210302000133.272579-1-axelrasmussen@google.com Link: https://lkml.kernel.org/r/20210302000133.272579-2-axelrasmussen@google.com Signed-off-by: Axel Rasmussen <axelrasmussen@google.com> Cc: Alexander Viro <viro@zeniv.linux.org.uk> Cc: Andrea Arcangeli <aarcange@redhat.com> Cc: Hugh Dickins <hughd@google.com> Cc: Jerome Glisse <jglisse@redhat.com> Cc: Joe Perches <joe@perches.com> Cc: Lokesh Gidra <lokeshgidra@google.com> Cc: Mike Rapoport <rppt@linux.vnet.ibm.com> Cc: Peter Xu <peterx@redhat.com> Cc: Shaohua Li <shli@fb.com> Cc: Shuah Khan <shuah@kernel.org> Cc: Wang Qing <wangqing@vivo.com> Cc: Brian Geffon <bgeffon@google.com> Cc: Cannon Matthews <cannonmatthews@google.com> Cc: "Dr . David Alan Gilbert" <dgilbert@redhat.com> Cc: David Rientjes <rientjes@google.com> Cc: Michel Lespinasse <walken@google.com> Cc: Mina Almasry <almasrymina@google.com> Cc: Oliver Upton <oupton@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> (cherry picked from commit 4cc6e15679966aa49afc5b114c3c83ba0ac39b05 https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git akpm) Link: https://lore.kernel.org/patchwork/patch/1388146/ Conflicts: mm/shmem.c (1. Manual rebase 2. Enclosed shmem_copy_atomic_pte() with CONFIG_USERFAULTFD to avoid compile erros when USERFAULTFD is not enabled.) Signed-off-by: Lokesh Gidra <lokeshgidra@google.com> Bug: 160737021 Bug: 169683130 Change-Id: Idcd822b2a124a089121b9ad8c65061f6979126ec |
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Axel Rasmussen
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4a5cf92412 |
BACKPORT: FROMGIT: userfaultfd: add UFFDIO_CONTINUE ioctl
This ioctl is how userspace ought to resolve "minor" userfaults. The
idea is, userspace is notified that a minor fault has occurred. It might
change the contents of the page using its second non-UFFD mapping, or
not. Then, it calls UFFDIO_CONTINUE to tell the kernel "I have ensured
the page contents are correct, carry on setting up the mapping".
Note that it doesn't make much sense to use UFFDIO_{COPY,ZEROPAGE} for
MINOR registered VMAs. ZEROPAGE maps the VMA to the zero page; but in
the minor fault case, we already have some pre-existing underlying page.
Likewise, UFFDIO_COPY isn't useful if we have a second non-UFFD mapping.
We'd just use memcpy() or similar instead.
It turns out hugetlb_mcopy_atomic_pte() already does very close to what
we want, if an existing page is provided via `struct page **pagep`. We
already special-case the behavior a bit for the UFFDIO_ZEROPAGE case, so
just extend that design: add an enum for the three modes of operation,
and make the small adjustments needed for the MCOPY_ATOMIC_CONTINUE
case. (Basically, look up the existing page, and avoid adding the
existing page to the page cache or calling set_page_huge_active() on
it.)
Link: https://lkml.kernel.org/r/20210301222728.176417-5-axelrasmussen@google.com
Signed-off-by: Axel Rasmussen <axelrasmussen@google.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Cc: Adam Ruprecht <ruprecht@google.com>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Anshuman Khandual <anshuman.khandual@arm.com>
Cc: Cannon Matthews <cannonmatthews@google.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Chinwen Chang <chinwen.chang@mediatek.com>
Cc: David Rientjes <rientjes@google.com>
Cc: "Dr . David Alan Gilbert" <dgilbert@redhat.com>
Cc: Huang Ying <ying.huang@intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jann Horn <jannh@google.com>
Cc: Jerome Glisse <jglisse@redhat.com>
Cc: Kirill A. Shutemov <kirill@shutemov.name>
Cc: Lokesh Gidra <lokeshgidra@google.com>
Cc: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: "Michal Koutn" <mkoutny@suse.com>
Cc: Michel Lespinasse <walken@google.com>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Cc: Mike Rapoport <rppt@linux.vnet.ibm.com>
Cc: Mina Almasry <almasrymina@google.com>
Cc: Nicholas Piggin <npiggin@gmail.com>
Cc: Oliver Upton <oupton@google.com>
Cc: Shaohua Li <shli@fb.com>
Cc: Shawn Anastasio <shawn@anastas.io>
Cc: Steven Price <steven.price@arm.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
(cherry picked from commit 14ea86439abaf3423cd9b6712ed5ce8451d2d181
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git akpm)
Link: https://lore.kernel.org/patchwork/patch/1388136/
Conflicts:
mm/hugetlb.c
(
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Axel Rasmussen
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4d3dd339de |
BACKPORT: FROMGIT: userfaultfd: add minor fault registration mode
Patch series "userfaultfd: add minor fault handling", v9. Overview ======== This series adds a new userfaultfd feature, UFFD_FEATURE_MINOR_HUGETLBFS. When enabled (via the UFFDIO_API ioctl), this feature means that any hugetlbfs VMAs registered with UFFDIO_REGISTER_MODE_MISSING will *also* get events for "minor" faults. By "minor" fault, I mean the following situation: Let there exist two mappings (i.e., VMAs) to the same page(s) (shared memory). One of the mappings is registered with userfaultfd (in minor mode), and the other is not. Via the non-UFFD mapping, the underlying pages have already been allocated & filled with some contents. The UFFD mapping has not yet been faulted in; when it is touched for the first time, this results in what I'm calling a "minor" fault. As a concrete example, when working with hugetlbfs, we have huge_pte_none(), but find_lock_page() finds an existing page. We also add a new ioctl to resolve such faults: UFFDIO_CONTINUE. The idea is, userspace resolves the fault by either a) doing nothing if the contents are already correct, or b) updating the underlying contents using the second, non-UFFD mapping (via memcpy/memset or similar, or something fancier like RDMA, or etc...). In either case, userspace issues UFFDIO_CONTINUE to tell the kernel "I have ensured the page contents are correct, carry on setting up the mapping". Use Case ======== Consider the use case of VM live migration (e.g. under QEMU/KVM): 1. While a VM is still running, we copy the contents of its memory to a target machine. The pages are populated on the target by writing to the non-UFFD mapping, using the setup described above. The VM is still running (and therefore its memory is likely changing), so this may be repeated several times, until we decide the target is "up to date enough". 2. We pause the VM on the source, and start executing on the target machine. During this gap, the VM's user(s) will *see* a pause, so it is desirable to minimize this window. 3. Between the last time any page was copied from the source to the target, and when the VM was paused, the contents of that page may have changed - and therefore the copy we have on the target machine is out of date. Although we can keep track of which pages are out of date, for VMs with large amounts of memory, it is "slow" to transfer this information to the target machine. We want to resume execution before such a transfer would complete. 4. So, the guest begins executing on the target machine. The first time it touches its memory (via the UFFD-registered mapping), userspace wants to intercept this fault. Userspace checks whether or not the page is up to date, and if not, copies the updated page from the source machine, via the non-UFFD mapping. Finally, whether a copy was performed or not, userspace issues a UFFDIO_CONTINUE ioctl to tell the kernel "I have ensured the page contents are correct, carry on setting up the mapping". We don't have to do all of the final updates on-demand. The userfaultfd manager can, in the background, also copy over updated pages once it receives the map of which pages are up-to-date or not. Interaction with Existing APIs ============================== Because this is a feature, a registered VMA could potentially receive both missing and minor faults. I spent some time thinking through how the existing API interacts with the new feature: UFFDIO_CONTINUE cannot be used to resolve non-minor faults, as it does not allocate a new page. If UFFDIO_CONTINUE is used on a non-minor fault: - For non-shared memory or shmem, -EINVAL is returned. - For hugetlb, -EFAULT is returned. UFFDIO_COPY and UFFDIO_ZEROPAGE cannot be used to resolve minor faults. Without modifications, the existing codepath assumes a new page needs to be allocated. This is okay, since userspace must have a second non-UFFD-registered mapping anyway, thus there isn't much reason to want to use these in any case (just memcpy or memset or similar). - If UFFDIO_COPY is used on a minor fault, -EEXIST is returned. - If UFFDIO_ZEROPAGE is used on a minor fault, -EEXIST is returned (or -EINVAL in the case of hugetlb, as UFFDIO_ZEROPAGE is unsupported in any case). - UFFDIO_WRITEPROTECT simply doesn't work with shared memory, and returns -ENOENT in that case (regardless of the kind of fault). Future Work =========== This series only supports hugetlbfs. I have a second series in flight to support shmem as well, extending the functionality. This series is more mature than the shmem support at this point, and the functionality works fully on hugetlbfs, so this series can be merged first and then shmem support will follow. This patch (of 6): This feature allows userspace to intercept "minor" faults. By "minor" faults, I mean the following situation: Let there exist two mappings (i.e., VMAs) to the same page(s). One of the mappings is registered with userfaultfd (in minor mode), and the other is not. Via the non-UFFD mapping, the underlying pages have already been allocated & filled with some contents. The UFFD mapping has not yet been faulted in; when it is touched for the first time, this results in what I'm calling a "minor" fault. As a concrete example, when working with hugetlbfs, we have huge_pte_none(), but find_lock_page() finds an existing page. This commit adds the new registration mode, and sets the relevant flag on the VMAs being registered. In the hugetlb fault path, if we find that we have huge_pte_none(), but find_lock_page() does indeed find an existing page, then we have a "minor" fault, and if the VMA has the userfaultfd registration flag, we call into userfaultfd to handle it. This is implemented as a new registration mode, instead of an API feature. This is because the alternative implementation has significant drawbacks [1]. However, doing it this was requires we allocate a VM_* flag for the new registration mode. On 32-bit systems, there are no unused bits, so this feature is only supported on architectures with CONFIG_ARCH_USES_HIGH_VMA_FLAGS. When attempting to register a VMA in MINOR mode on 32-bit architectures, we return -EINVAL. [1] https://lore.kernel.org/patchwork/patch/1380226/ Link: https://lkml.kernel.org/r/20210301222728.176417-1-axelrasmussen@google.com Link: https://lkml.kernel.org/r/20210301222728.176417-2-axelrasmussen@google.com Signed-off-by: Axel Rasmussen <axelrasmussen@google.com> Reviewed-by: Peter Xu <peterx@redhat.com> Cc: Alexander Viro <viro@zeniv.linux.org.uk> Cc: Alexey Dobriyan <adobriyan@gmail.com> Cc: Andrea Arcangeli <aarcange@redhat.com> Cc: Anshuman Khandual <anshuman.khandual@arm.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Chinwen Chang <chinwen.chang@mediatek.com> Cc: Huang Ying <ying.huang@intel.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jann Horn <jannh@google.com> Cc: Jerome Glisse <jglisse@redhat.com> Cc: Lokesh Gidra <lokeshgidra@google.com> Cc: "Matthew Wilcox (Oracle)" <willy@infradead.org> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: "Michal Koutn" <mkoutny@suse.com> Cc: Michel Lespinasse <walken@google.com> Cc: Mike Kravetz <mike.kravetz@oracle.com> Cc: Mike Rapoport <rppt@linux.vnet.ibm.com> Cc: Nicholas Piggin <npiggin@gmail.com> Cc: Peter Xu <peterx@redhat.com> Cc: Shaohua Li <shli@fb.com> Cc: Shawn Anastasio <shawn@anastas.io> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Steven Price <steven.price@arm.com> Cc: Vlastimil Babka <vbabka@suse.cz> Cc: Adam Ruprecht <ruprecht@google.com> Cc: Axel Rasmussen <axelrasmussen@google.com> Cc: Cannon Matthews <cannonmatthews@google.com> Cc: "Dr . David Alan Gilbert" <dgilbert@redhat.com> Cc: David Rientjes <rientjes@google.com> Cc: Mina Almasry <almasrymina@google.com> Cc: Oliver Upton <oupton@google.com> Cc: Kirill A. Shutemov <kirill@shutemov.name> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> (cherry picked from commit 82a150ec394f6b944e26786b907fc0deab5b2064 https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git akpm) Link: https://lore.kernel.org/patchwork/patch/1388132/ Conflicts: arch/arm64/Kconfig fs/userfaultfd.c mm/hugetlb.c (All related to SPF feature. Resolved by manual rebase) Signed-off-by: Lokesh Gidra <lokeshgidra@google.com> Bug: 160737021 Bug: 169683130 Change-Id: I43b37272d531341439ceaa03213d0e2415e04688 |
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Matthias Maennich
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2e4b322b06 |
ANDROID: Add OWNERS files referring to the respective android-mainline OWNERS
This was generated with $ build/synchronize_owners common-mainline/ android-mainline common12-5.10/ Bug: 184248201 Signed-off-by: Matthias Maennich <maennich@google.com> Change-Id: I5e56eb34fcbb5a2a013dd03bc9dcc4f159fb90de |
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Greg Kroah-Hartman
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b9a61f9a56 |
Merge 5.10.27 into android12-5.10
Changes in 5.10.27 mm/memcg: rename mem_cgroup_split_huge_fixup to split_page_memcg and add nr_pages argument mm/memcg: set memcg when splitting page mt76: fix tx skb error handling in mt76_dma_tx_queue_skb net: stmmac: fix dma physical address of descriptor when display ring net: fec: ptp: avoid register access when ipg clock is disabled powerpc/4xx: Fix build errors from mfdcr() atm: eni: dont release is never initialized atm: lanai: dont run lanai_dev_close if not open Revert "r8152: adjust the settings about MAC clock speed down for RTL8153" ALSA: hda: ignore invalid NHLT table ixgbe: Fix memleak in ixgbe_configure_clsu32 scsi: ufs: ufs-qcom: Disable interrupt in reset path blk-cgroup: Fix the recursive blkg rwstat net: tehuti: fix error return code in bdx_probe() net: intel: iavf: fix error return code of iavf_init_get_resources() sun/niu: fix wrong RXMAC_BC_FRM_CNT_COUNT count gianfar: fix jumbo packets+napi+rx overrun crash cifs: ask for more credit on async read/write code paths gfs2: fix use-after-free in trans_drain cpufreq: blacklist Arm Vexpress platforms in cpufreq-dt-platdev gpiolib: acpi: Add missing IRQF_ONESHOT nfs: fix PNFS_FLEXFILE_LAYOUT Kconfig default NFS: Correct size calculation for create reply length net: hisilicon: hns: fix error return code of hns_nic_clear_all_rx_fetch() net: wan: fix error return code of uhdlc_init() net: davicom: Use platform_get_irq_optional() net: enetc: set MAC RX FIFO to recommended value atm: uPD98402: fix incorrect allocation atm: idt77252: fix null-ptr-dereference cifs: change noisy error message to FYI irqchip/ingenic: Add support for the JZ4760 kbuild: add image_name to no-sync-config-targets kbuild: dummy-tools: fix inverted tests for gcc umem: fix error return code in mm_pci_probe() sparc64: Fix opcode filtering in handling of no fault loads habanalabs: Call put_pid() when releasing control device staging: rtl8192e: fix kconfig dependency on CRYPTO u64_stats,lockdep: Fix u64_stats_init() vs lockdep kselftest: arm64: Fix exit code of sve-ptrace regulator: qcom-rpmh: Correct the pmic5_hfsmps515 buck block: Fix REQ_OP_ZONE_RESET_ALL handling drm/amd/display: Revert dram_clock_change_latency for DCN2.1 drm/amdgpu: fb BO should be ttm_bo_type_device drm/radeon: fix AGP dependency nvme: simplify error logic in nvme_validate_ns() nvme: add NVME_REQ_CANCELLED flag in nvme_cancel_request() nvme-fc: set NVME_REQ_CANCELLED in nvme_fc_terminate_exchange() nvme-fc: return NVME_SC_HOST_ABORTED_CMD when a command has been aborted nvme-core: check ctrl css before setting up zns nvme-rdma: Fix a use after free in nvmet_rdma_write_data_done nvme-pci: add the DISABLE_WRITE_ZEROES quirk for a Samsung PM1725a nfs: we don't support removing system.nfs4_acl block: Suppress uevent for hidden device when removed mm/fork: clear PASID for new mm ia64: fix ia64_syscall_get_set_arguments() for break-based syscalls ia64: fix ptrace(PTRACE_SYSCALL_INFO_EXIT) sign static_call: Pull some static_call declarations to the type headers static_call: Allow module use without exposing static_call_key static_call: Fix the module key fixup static_call: Fix static_call_set_init() KVM: x86: Protect userspace MSR filter with SRCU, and set atomically-ish btrfs: fix sleep while in non-sleep context during qgroup removal selinux: don't log MAC_POLICY_LOAD record on failed policy load selinux: fix variable scope issue in live sidtab conversion netsec: restore phy power state after controller reset platform/x86: intel-vbtn: Stop reporting SW_DOCK events psample: Fix user API breakage z3fold: prevent reclaim/free race for headless pages squashfs: fix inode lookup sanity checks squashfs: fix xattr id and id lookup sanity checks hugetlb_cgroup: fix imbalanced css_get and css_put pair for shared mappings kasan: fix per-page tags for non-page_alloc pages gcov: fix clang-11+ support ACPI: video: Add missing callback back for Sony VPCEH3U1E ACPICA: Always create namespace nodes using acpi_ns_create_node() arm64: stacktrace: don't trace arch_stack_walk() arm64: dts: ls1046a: mark crypto engine dma coherent arm64: dts: ls1012a: mark crypto engine dma coherent arm64: dts: ls1043a: mark crypto engine dma coherent ARM: dts: at91: sam9x60: fix mux-mask for PA7 so it can be set to A, B and C ARM: dts: at91: sam9x60: fix mux-mask to match product's datasheet ARM: dts: at91-sama5d27_som1: fix phy address to 7 integrity: double check iint_cache was initialized drm/etnaviv: Use FOLL_FORCE for userptr drm/amd/pm: workaround for audio noise issue drm/amdgpu/display: restore AUX_DPHY_TX_CONTROL for DCN2.x drm/amdgpu: Add additional Sienna Cichlid PCI ID drm/i915: Fix the GT fence revocation runtime PM logic dm verity: fix DM_VERITY_OPTS_MAX value dm ioctl: fix out of bounds array access when no devices bus: omap_l3_noc: mark l3 irqs as IRQF_NO_THREAD ARM: OMAP2+: Fix smartreflex init regression after dropping legacy data soc: ti: omap-prm: Fix occasional abort on reset deassert for dra7 iva veth: Store queue_mapping independently of XDP prog presence bpf: Change inode_storage's lookup_elem return value from NULL to -EBADF libbpf: Fix INSTALL flag order net/mlx5e: RX, Mind the MPWQE gaps when calculating offsets net/mlx5e: When changing XDP program without reset, take refs for XSK RQs net/mlx5e: Don't match on Geneve options in case option masks are all zero ipv6: fix suspecious RCU usage warning drop_monitor: Perform cleanup upon probe registration failure macvlan: macvlan_count_rx() needs to be aware of preemption net: sched: validate stab values net: dsa: bcm_sf2: Qualify phydev->dev_flags based on port igc: reinit_locked() should be called with rtnl_lock igc: Fix Pause Frame Advertising igc: Fix Supported Pause Frame Link Setting igc: Fix igc_ptp_rx_pktstamp() e1000e: add rtnl_lock() to e1000_reset_task e1000e: Fix error handling in e1000_set_d0_lplu_state_82571 net/qlcnic: Fix a use after free in qlcnic_83xx_get_minidump_template net: phy: broadcom: Add power down exit reset state delay ftgmac100: Restart MAC HW once clk: qcom: gcc-sc7180: Use floor ops for the correct sdcc1 clk net: ipa: terminate message handler arrays net: qrtr: fix a kernel-infoleak in qrtr_recvmsg() flow_dissector: fix byteorder of dissected ICMP ID selftests/bpf: Set gopt opt_class to 0 if get tunnel opt failed netfilter: ctnetlink: fix dump of the expect mask attribute net: hdlc_x25: Prevent racing between "x25_close" and "x25_xmit"/"x25_rx" net: phylink: Fix phylink_err() function name error in phylink_major_config tipc: better validate user input in tipc_nl_retrieve_key() tcp: relookup sock for RST+ACK packets handled by obsolete req sock can: isotp: isotp_setsockopt(): only allow to set low level TX flags for CAN-FD can: isotp: TX-path: ensure that CAN frame flags are initialized can: peak_usb: add forgotten supported devices can: flexcan: flexcan_chip_freeze(): fix chip freeze for missing bitrate can: kvaser_pciefd: Always disable bus load reporting can: c_can_pci: c_can_pci_remove(): fix use-after-free can: c_can: move runtime PM enable/disable to c_can_platform can: m_can: m_can_do_rx_poll(): fix extraneous msg loss warning can: m_can: m_can_rx_peripheral(): fix RX being blocked by errors mac80211: fix rate mask reset mac80211: Allow HE operation to be longer than expected. selftests/net: fix warnings on reuseaddr_ports_exhausted nfp: flower: fix unsupported pre_tunnel flows nfp: flower: add ipv6 bit to pre_tunnel control message nfp: flower: fix pre_tun mask id allocation ftrace: Fix modify_ftrace_direct. drm/msm/dsi: fix check-before-set in the 7nm dsi_pll code ionic: linearize tso skb with too many frags net/sched: cls_flower: fix only mask bit check in the validate_ct_state netfilter: nftables: report EOPNOTSUPP on unsupported flowtable flags netfilter: nftables: allow to update flowtable flags netfilter: flowtable: Make sure GC works periodically in idle system libbpf: Fix error path in bpf_object__elf_init() libbpf: Use SOCK_CLOEXEC when opening the netlink socket ARM: dts: imx6ull: fix ubi filesystem mount failed ipv6: weaken the v4mapped source check octeontx2-af: Formatting debugfs entry rsrc_alloc. octeontx2-af: Modify default KEX profile to extract TX packet fields octeontx2-af: Remove TOS field from MKEX TX octeontx2-af: Fix irq free in rvu teardown octeontx2-pf: Clear RSS enable flag on interace down octeontx2-af: fix infinite loop in unmapping NPC counter net: check all name nodes in __dev_alloc_name net: cdc-phonet: fix data-interface release on probe failure igb: check timestamp validity r8152: limit the RX buffer size of RTL8153A for USB 2.0 net: stmmac: dwmac-sun8i: Provide TX and RX fifo sizes selinux: vsock: Set SID for socket returned by accept() selftests: forwarding: vxlan_bridge_1d: Fix vxlan ecn decapsulate value libbpf: Fix BTF dump of pointer-to-array-of-struct bpf: Fix umd memory leak in copy_process() can: isotp: tx-path: zero initialize outgoing CAN frames drm/msm: fix shutdown hook in case GPU components failed to bind drm/msm: Fix suspend/resume on i.MX5 arm64: kdump: update ppos when reading elfcorehdr PM: runtime: Defer suspending suppliers net/mlx5: Add back multicast stats for uplink representor net/mlx5e: Allow to match on MPLS parameters only for MPLS over UDP net/mlx5e: Offload tuple rewrite for non-CT flows net/mlx5e: Fix error path for ethtool set-priv-flag PM: EM: postpone creating the debugfs dir till fs_initcall net: bridge: don't notify switchdev for local FDB addresses octeontx2-af: Fix memory leak of object buf xen/x86: make XEN_BALLOON_MEMORY_HOTPLUG_LIMIT depend on MEMORY_HOTPLUG RDMA/cxgb4: Fix adapter LE hash errors while destroying ipv6 listening server bpf: Don't do bpf_cgroup_storage_set() for kuprobe/tp programs net: Consolidate common blackhole dst ops net, bpf: Fix ip6ip6 crash with collect_md populated skbs igb: avoid premature Rx buffer reuse net: axienet: Properly handle PCS/PMA PHY for 1000BaseX mode net: axienet: Fix probe error cleanup net: phy: introduce phydev->port net: phy: broadcom: Avoid forward for bcm54xx_config_clock_delay() net: phy: broadcom: Set proper 1000BaseX/SGMII interface mode for BCM54616S net: phy: broadcom: Fix RGMII delays for BCM50160 and BCM50610M Revert "netfilter: x_tables: Switch synchronization to RCU" netfilter: x_tables: Use correct memory barriers. dm table: Fix zoned model check and zone sectors check mm/mmu_notifiers: ensure range_end() is paired with range_start() Revert "netfilter: x_tables: Update remaining dereference to RCU" ACPI: scan: Rearrange memory allocation in acpi_device_add() ACPI: scan: Use unique number for instance_no perf auxtrace: Fix auxtrace queue conflict perf synthetic events: Avoid write of uninitialized memory when generating PERF_RECORD_MMAP* records io_uring: fix provide_buffers sign extension block: recalculate segment count for multi-segment discards correctly scsi: Revert "qla2xxx: Make sure that aborted commands are freed" scsi: qedi: Fix error return code of qedi_alloc_global_queues() scsi: mpt3sas: Fix error return code of mpt3sas_base_attach() smb3: fix cached file size problems in duplicate extents (reflink) cifs: Adjust key sizes and key generation routines for AES256 encryption locking/mutex: Fix non debug version of mutex_lock_io_nested() x86/mem_encrypt: Correct physical address calculation in __set_clr_pte_enc() mm/memcg: fix 5.10 backport of splitting page memcg fs/cachefiles: Remove wait_bit_key layout dependency ch_ktls: fix enum-conversion warning can: dev: Move device back to init netns on owning netns delete r8169: fix DMA being used after buffer free if WoL is enabled net: dsa: b53: VLAN filtering is global to all users mac80211: fix double free in ibss_leave ext4: add reclaim checks to xattr code fs/ext4: fix integer overflow in s_log_groups_per_flex Revert "xen: fix p2m size in dom0 for disabled memory hotplug case" Revert "net: bonding: fix error return code of bond_neigh_init()" nvme: fix the nsid value to print in nvme_validate_or_alloc_ns can: peak_usb: Revert "can: peak_usb: add forgotten supported devices" xen-blkback: don't leak persistent grants from xen_blkbk_map() Linux 5.10.27 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I7eafe976fd6bf33db6db4adb8ebf2ff087294a23 |
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Ido Schimmel
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e464209073 |
psample: Fix user API breakage
commit |
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Maciej Żenczykowski
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ee6918c6f7 |
ANDROID: roll back xt_IDLETIMER to 5.10.21 upstream/vanilla version
Conflict resolution was done incorrectly and needs to be redone. (the registration passes in two different revision one blocks, instead of one rev zero, and one rev one, it also erroneously changes upstream uapi) Generated via: git cat-file -p remotes/linux-stable/v5.10.21:net/netfilter/xt_IDLETIMER.c > net/netfilter/xt_IDLETIMER.c git cat-file -p remotes/linux-stable/v5.10.21:include/uapi/linux/netfilter/xt_IDLETIMER.h > include/uapi/linux/netfilter/xt_IDLETIMER.h Test: builds, and kernel net tests passes Bug: 183485987 Signed-off-by: Maciej Żenczykowski <maze@google.com> Change-Id: I33823ddbd139dc7a435388d22ae76966d2bdd2a7 |
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Greg Kroah-Hartman
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99941e23f7 |
Merge branch 'android12-5.10-lts' into 'android12-5.10'
Updates the branch to the 5.10.26 upstream kernel version. Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I84aa29bf4e4e809051eb346830c4c4b5acb78c8c |
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Marco Ballesio
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02fdd38729 |
FROMGIT: binder: BINDER_GET_FROZEN_INFO ioctl
User space needs to know if binder transactions occurred to frozen processes. Introduce a new BINDER_GET_FROZEN ioctl and keep track of transactions occurring to frozen proceses. Bug: 180989544 (cherry picked from commit c55019c24b22d6770bd8e2f12fbddf3f83d37547 git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git char-misc-testing) Signed-off-by: Marco Ballesio <balejs@google.com> Signed-off-by: Li Li <dualli@google.com> Acked-by: Todd Kjos <tkjos@google.com> Link: https://lore.kernel.org/r/20210316011630.1121213-4-dualli@chromium.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Change-Id: Ie631f331ba4ca94a3bcdd43dec25fe9ba1306af2 |
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Marco Ballesio
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445008273d |
BACKPORT: FROMGIT: binder: BINDER_FREEZE ioctl
Frozen tasks can't process binder transactions, so a way is required to inform transmitting ends of communication failures due to the frozen state of their receiving counterparts. Additionally, races are possible between transitions to frozen state and binder transactions enqueued to a specific process. Implement BINDER_FREEZE ioctl for user space to inform the binder driver about the intention to freeze or unfreeze a process. When the ioctl is called, block the caller until any pending binder transactions toward the target process are flushed. Return an error to transactions to processes marked as frozen. Bug: 180989544 (cherry picked from commit 15949c3cdd97bccdcd45c0c0f6c31058520b6494 git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git char-misc-testing) Co-developed-by: Todd Kjos <tkjos@google.com> Acked-by: Todd Kjos <tkjos@google.com> Signed-off-by: Marco Ballesio <balejs@google.com> Signed-off-by: Todd Kjos <tkjos@google.com> Signed-off-by: Li Li <dualli@google.com> Link: https://lore.kernel.org/r/20210316011630.1121213-2-dualli@chromium.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Change-Id: Ia1b5951cd99eeb98b59e06c3e27d59062dc725f6 |