Pull fanotify fix from Jan Kara:
 "A single fanotify fix from Amir"

* tag 'fsnotify_for_v5.10-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
  fanotify: fix logic of reporting name info with watched parent

Pull seccomp fixes from Kees Cook:
 "This gets the seccomp selftests running again on powerpc and sh, and
  fixes an audit reporting oversight noticed in both seccomp and ptrace.

   - Fix typos in seccomp selftests on powerpc and sh (Kees Cook)

   - Fix PF_SUPERPRIV audit marking in seccomp and ptrace (Mickaël
     Salaün)"

* tag 'seccomp-v5.10-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
  selftests/seccomp: sh: Fix register names
  selftests/seccomp: powerpc: Fix typo in macro variable name
  seccomp: Set PF_SUPERPRIV when checking capability
  ptrace: Set PF_SUPERPRIV when checking capability

Pull SCSI fixes from James Bottomley:
 "Fixes for two fairly obscure but annoying when triggered races in
  iSCSI"

* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
  scsi: target: iscsi: Fix cmd abort fabric stop race
  scsi: libiscsi: Fix NOP race condition

Pull block fixes from Jens Axboe:

 - NVMe pull request from Christoph:
      - Doorbell Buffer freeing fix (Minwoo Im)
      - CSE log leak fix (Keith Busch)

 - blk-cgroup hd_struct leak fix (Christoph)

 - Flush request state fix (Ming)

 - dasd NULL deref fix (Stefan)

* tag 'block-5.10-2020-11-20' of git://git.kernel.dk/linux-block:
  s390/dasd: fix null pointer dereference for ERP requests
  blk-cgroup: fix a hd_struct leak in blkcg_fill_root_iostats
  nvme: fix memory leak freeing command effects
  nvme: directly cache command effects log
  nvme: free sq/cq dbbuf pointers when dbbuf set fails
  block: mark flush request as IDLE when it is really finished

Pull io_uring fixes from Jens Axboe:
 "Mostly regression or stable fodder:

   - Disallow async path resolution of /proc/self

   - Tighten constraints for segmented async buffered reads

   - Fix double completion for a retry error case

   - Fix for fixed file life times (Pavel)"

* tag 'io_uring-5.10-2020-11-20' of git://git.kernel.dk/linux-block:
  io_uring: order refnode recycling
  io_uring: get an active ref_node from files_data
  io_uring: don't double complete failed reissue request
  mm: never attempt async page lock if we've transferred data already
  io_uring: handle -EOPNOTSUPP on path resolution
  proc: don't allow async path resolution of /proc/self components

It looks like the seccomp selftests was never actually built for sh.
This fixes it, though I don't have an environment to do a runtime test
of it yet.

Fixes: 0bb605c2 ("sh: Add SECCOMP_FILTER")
Tested-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Link: https://lore.kernel.org/lkml/a36d7b48-6598-1642-e403-0c77a86f416d@physik.fu-berlin.deSigned-off-by: Kees Cook <keescook@chromium.org>

A typo sneaked into the powerpc selftest. Fix the name so it builds again.

Fixes: 46138329 ("selftests/seccomp: powerpc: Fix seccomp return value testing")
Acked-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/lkml/87y2ix2895.fsf@mpe.ellerman.id.auSigned-off-by: Kees Cook <keescook@chromium.org>

Pull xen fix from Juergen Gross:
 "A single fix for avoiding WARN splats when booting a Xen guest with
  nosmt"

* tag 'for-linus-5.10b-rc5-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
  x86/xen: don't unbind uninitialized lock_kicker_irq

Pull dmaengine fixes from Vinod Koul:
 "A solitary core fix and a few driver fixes:

  Core:

   - channel_register error handling

  Driver fixes:

   - idxd: wq config registers programming and mapping of portal size

   - ioatdma: unused fn removal

   - pl330: fix burst size

   - ti: pm fix on busy and -Wenum-conversion warns

   - xilinx: SG capability check, usage of xilinx_aximcdma_tx_segment,
     readl_poll_timeout_atomic variant"

* tag 'dmaengine-fix-5.10-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine:
  dmaengine: fix error codes in channel_register()
  dmaengine: pl330: _prep_dma_memcpy: Fix wrong burst size
  dmaengine: ioatdma: remove unused function missed during dma_v2 removal
  dmaengine: idxd: fix mapping of portal size
  dmaengine: ti: omap-dma: Block PM if SDMA is busy to fix audio
  dmaengine: xilinx_dma: Fix SG capability check for MCDMA
  dmaengine: xilinx_dma: Fix usage of xilinx_aximcdma_tx_segment
  dmaengine: xilinx_dma: use readl_poll_timeout_atomic variant
  dmaengine: ti: k3-udma: fix -Wenum-conversion warning
  dmaengine: idxd: fix wq config registers offset programming

Pull iommu fixes from Will Deacon:
 "Two straightforward vt-d fixes:

   - Fix boot when intel iommu initialisation fails under TXT (tboot)

   - Fix intel iommu compilation error when DMAR is enabled without ATS

  and temporarily update IOMMU MAINTAINERs entry"

* tag 'iommu-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
  MAINTAINERS: Temporarily add myself to the IOMMU entry
  iommu/vt-d: Fix compile error with CONFIG_PCI_ATS not set
  iommu/vt-d: Avoid panic if iommu init fails in tboot system

Pull MMC fixes from Ulf Hansson:
 "A couple of MMC fixes:

   - sdhci-of-arasan: Stabilize communication by fixing tap value configs

   - sdhci-pci: Use SDR25 timing for HS mode for BYT-based Intel HWs"

* tag 'mmc-v5.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc:
  mmc: sdhci-of-arasan: Issue DLL reset explicitly
  mmc: sdhci-of-arasan: Use Mask writes for Tap delays
  mmc: sdhci-of-arasan: Allow configuring zero tap values
  mmc: sdhci-pci: Prefer SDR25 timing for High Speed mode for BYT-based Intel controllers

Pull sound fixes from Takashi Iwai:
 "A collection of small fixes: the only core change is a minor error
  code handling in the control API, and all the rest are device-specific
  fixes, mostly quirks, fixups and ASoC Intel fixes.

  It looks boring, and good so"

* tag 'sound-5.10-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: mixart: Fix mutex deadlock
  ALSA: hda/ca0132: Fix compile warning without PCI
  ASOC: Intel: kbl_rt5663_rt5514_max98927: Do not try to disable disabled clock
  ALSA: usb-audio: Add delay quirk for all Logitech USB devices
  ASoC: Intel: catpt: Correct clock selection for dai trigger
  ASoC: Intel: catpt: Skip position update for unprepared streams
  ASoC: qcom: lpass-platform: Fix memory leak
  ASoC: Intel: KMB: Fix S24_LE configuration
  ALSA: hda: Add Alderlake-S PCI ID and HDMI codec vid
  ALSA: usb-audio: Use ALC1220-VB-DT mapping for ASUS ROG Strix TRX40 mobo
  ALSA: firewire: Clean up a locking issue in copy_resp_to_buf()
  ASoC: rt1015: increase the time to detect BCLK
  ALSA: ctl: fix error path at adding user-defined element set
  ALSA: hda/realtek - HP Headset Mic can't detect after boot
  ALSA: hda/realtek - Add supported mute Led for HP
  ALSA: hda/realtek: Add some Clove SSID in the ALC293(ALC1220)
  ALSA: hda/realtek - Add supported for Lenovo ThinkPad Headset Button
  ASoC: rt1015: add delay to fix pop noise from speaker

Pull drm fixes from Dave Airlie:
 "Weekly fixes pull.

  This contains some fixes for sun4i/dw-hdmi probing, then amdgpu
  enables arcturus hw without experimental flag and two other fixes and
  a group of i915 fixes.

  It also has a backported from next fix for the warn on reported in
  ast/drm_gem_vram_helper code in the merge window. There's a separate
  report which initially looked to be the same problem, but I'm going to
  chase that up next week a bit more as I don't think the bisect landed
  anywhere useful.

  Summary:

  core:
   - vram helper TTM regression fix

  amdgpu:
   - Pageflip fix for navi1x with 5 or 6 displays
   - Remove experimental flag for Arcturus
   - Fix regression in atomic commit tail rework

  i915:
   - Fix tgl power gating issue
   - Memory leak fixes
   - Selftest fixes
   - Display bpc fix
   - Fix TGL MOCS for PTE tracking

  dw-hdmi:
   - probing fix

  sun4i:
   - probing fix"

* tag 'drm-fixes-2020-11-20-2' of git://anongit.freedesktop.org/drm/drm:
  drm/i915/gt: Fixup tgl mocs for PTE tracking
  drm/vram-helper: Fix use of top-down placement
  drm/i915/gt: Remember to free the virtual breadcrumbs
  drm/i915: Handle max_bpc==16
  drm/amd/display: Always get CRTC updated constant values inside commit tail
  drm/sun4i: backend: Fix probe failure with multiple backends
  drm/sun4i: dw-hdmi: fix error return code in sun8i_dw_hdmi_bind()
  drm/i915/selftests: Fix wrong return value of perf_request_latency()
  drm/i915/selftests: Fix wrong return value of perf_series_engines()
  drm/i915: Avoid memory leak with more than 16 workarounds on a list
  drm/i915/tgl: Fix Media power gate sequence.
  drm/amdgpu: remove experimental flag from arcturus
  drm/amd/display: Add missing pflip irq for dcn2.0
  drm/i915/gvt: return error when failing to take the module reference
  drm: bridge: dw-hdmi: Avoid resetting force in the detect function
  drm/i915/gvt: Set ENHANCED_FRAME_CAP bit
  drm/i915/gvt: Temporarily disable vfio_edid for BXT/APL

Merge tag 'drm-intel-fixes-2020-11-19' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes

- Fix tgl power gating issue (Rodrigo)
- Memory leak fixes (Tvrtko, Chris)
- Selftest fixes (Zhang)
- Display bpc fix (Ville)
- Fix TGL MOCS for PTE tracking (Chris)

GVT Fixes: It temporarily disables VFIO edid
feature on BXT/APL until its virtual display is really fixed to make
it work properly. And fixes for DPCD 1.2 and error return in taking
module reference.
Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201119203417.GA1795798@intel.com

two patches to fix dw-hdmi bind and detection code, and one fix for
sun4i shared with arm-soc
Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20201119083939.ddj3saipyg5iwvb4@gilmour

Pull networking fixes from Jakub Kicinski:
 "Networking fixes for 5.10-rc5, including fixes from the WiFi
  (mac80211), can and bpf (including the strncpy_from_user fix).

  Current release - regressions:

   - mac80211: fix memory leak of filtered powersave frames

   - mac80211: free sta in sta_info_insert_finish() on errors to avoid
     sleeping in atomic context

   - netlabel: fix an uninitialized variable warning added in -rc4

  Previous release - regressions:

   - vsock: forward all packets to the host when no H2G is registered,
     un-breaking AWS Nitro Enclaves

   - net: Exempt multicast addresses from five-second neighbor lifetime
     requirement, decreasing the chances neighbor tables fill up

   - net/tls: fix corrupted data in recvmsg

   - qed: fix ILT configuration of SRC block

   - can: m_can: process interrupt only when not runtime suspended

  Previous release - always broken:

   - page_frag: Recover from memory pressure by not recycling pages
     allocating from the reserves

   - strncpy_from_user: Mask out bytes after NUL terminator

   - ip_tunnels: Set tunnel option flag only when tunnel metadata is
     present, always setting it confuses Open vSwitch

   - bpf, sockmap:
      - Fix partial copy_page_to_iter so progress can still be made
      - Fix socket memory accounting and obeying SO_RCVBUF

   - net: Have netpoll bring-up DSA management interface

   - net: bridge: add missing counters to ndo_get_stats64 callback

   - tcp: brr: only postpone PROBE_RTT if RTT is < current min_rtt

   - enetc: Workaround MDIO register access HW bug

   - net/ncsi: move netlink family registration to a subsystem init,
     instead of tying it to driver probe

   - net: ftgmac100: unregister NC-SI when removing driver to avoid
     crash

   - lan743x:
      - prevent interrupt storm on open
      - fix freeing skbs in the wrong context

   - net/mlx5e: Fix socket refcount leak on kTLS RX resync

   - net: dsa: mv88e6xxx: Avoid VLAN database corruption on 6097

   - fix 21 unset return codes and other mistakes on error paths, mostly
     detected by the Hulk Robot"

* tag 'net-5.10-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (115 commits)
  fail_function: Remove a redundant mutex unlock
  selftest/bpf: Test bpf_probe_read_user_str() strips trailing bytes after NUL
  lib/strncpy_from_user.c: Mask out bytes after NUL terminator.
  net/smc: fix direct access to ib_gid_addr->ndev in smc_ib_determine_gid()
  net/smc: fix matching of existing link groups
  ipv6: Remove dependency of ipv6_frag_thdr_truncated on ipv6 module
  libbpf: Fix VERSIONED_SYM_COUNT number parsing
  net/mlx4_core: Fix init_hca fields offset
  atm: nicstar: Unmap DMA on send error
  page_frag: Recover from memory pressure
  net: dsa: mv88e6xxx: Wait for EEPROM done after HW reset
  mlxsw: core: Use variable timeout for EMAD retries
  mlxsw: Fix firmware flashing
  net: Have netpoll bring-up DSA management interface
  atl1e: fix error return code in atl1e_probe()
  atl1c: fix error return code in atl1c_probe()
  ah6: fix error return code in ah6_input()
  net: usb: qmi_wwan: Set DTR quirk for MR400
  can: m_can: process interrupt only when not runtime suspended
  can: flexcan: flexcan_chip_start(): fix erroneous flexcan_transceiver_enable() during bus-off recovery
  ...

Pull rdma fixes from Jason Gunthorpe:
 "The last two weeks have been quiet here, just the usual smattering of
  long standing bug fixes.

  A collection of error case bug fixes:

   - Improper nesting of spinlock types in cm

   - Missing error codes and kfree()

   - Ensure dma_virt_ops users have the right kconfig symbols to work
     properly

   - Compilation failure of tools/testing"

* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma:
  tools/testing/scatterlist: Fix test to compile and run
  IB/hfi1: Fix error return code in hfi1_init_dd()
  RMDA/sw: Don't allow drivers using dma_virt_ops on highmem configs
  RDMA/pvrdma: Fix missing kfree() in pvrdma_register_device()
  RDMA/cm: Make the local_id_table xarray non-irq

Alexei Starovoitov says:

====================
1) libbpf should not attempt to load unused subprogs, from Andrii.

2) Make strncpy_from_user() mask out bytes after NUL terminator, from Daniel.

3) Relax return code check for subprograms in the BPF verifier, from Dmitrii.

4) Fix several sockmap issues, from John.

* https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf:
  fail_function: Remove a redundant mutex unlock
  selftest/bpf: Test bpf_probe_read_user_str() strips trailing bytes after NUL
  lib/strncpy_from_user.c: Mask out bytes after NUL terminator.
  libbpf: Fix VERSIONED_SYM_COUNT number parsing
  bpf, sockmap: Avoid failures from skb_to_sgvec when skb has frag_list
  bpf, sockmap: Handle memory acct if skb_verdict prog redirects to self
  bpf, sockmap: Avoid returning unneeded EAGAIN when redirecting to self
  bpf, sockmap: Use truesize with sk_rmem_schedule()
  bpf, sockmap: Ensure SO_RCVBUF memory is observed on ingress redirect
  bpf, sockmap: Fix partial copy_page_to_iter so progress can still be made
  selftests/bpf: Fix error return code in run_getsockopt_test()
  bpf: Relax return code check for subprograms
  tools, bpftool: Add missing close before bpftool net attach exit
  MAINTAINERS/bpf: Update Andrii's entry.
  selftests/bpf: Fix unused attribute usage in subprogs_unused test
  bpf: Fix unsigned 'datasec_id' compared with zero in check_pseudo_btf_id
  bpf: Fix passing zero to PTR_ERR() in bpf_btf_printf_prepare
  libbpf: Don't attempt to load unused subprog as an entry-point BPF program
====================

Link: https://lore.kernel.org/r/20201119200721.288-1-alexei.starovoitov@gmail.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>

Forcing mocs:1 [used for our winsys follows-pte mode] to be cached
caused display glitches. Though it is documented as deprecated (and so
likely behaves as uncached) use the follow-pte bit and force it out of
L3 cache.

Testcase: igt/kms_frontbuffer_tracking
Testcase: igt/kms_big_fb
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Ayaz A Siddiqui <ayaz.siddiqui@intel.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Cc: Matt Roper <matthew.d.roper@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201015122138.30161-4-chris@chris-wilson.co.uk
(cherry picked from commit a04ac827)
Fixes: 849c0fe9 ("drm/i915/gt: Initialize reserved and unspecified MOCS indices")
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
[Rodrigo: Updated Fixes tag]

Merge tag 'amd-drm-fixes-5.10-2020-11-18' of git://people.freedesktop.org/~agd5f/linux into drm-fixes

amd-drm-fixes-5.10-2020-11-18:

amdgpu:
- Pageflip fix for navi1x with 5 or 6 displays
- Remove experimental flag for Arcturus
- Fix regression in atomic commit tail rework
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexdeucher@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201118213646.4015-1-alexander.deucher@amd.com

Fix a mutex_unlock() issue where before copy_from_user() is
not called mutex_locked.

Fixes: 4b1a29a7 ("error-injection: Support fault injection framework")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Luo Meng <luomeng12@huawei.com>
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Masami Hiramatsu <mhiramat@kernel.org>
Link: https://lore.kernel.org/bpf/160570737118.263807.8358435412898356284.stgit@devnote2

Daniel Xu says:

====================

6ae08ae3 ("bpf: Add probe_read_{user, kernel} and probe_read_{user,
kernel}_str helpers") introduced a subtle bug where
bpf_probe_read_user_str() would potentially copy a few extra bytes after
the NUL terminator.

This issue is particularly nefarious when strings are used as map keys,
as seemingly identical strings can occupy multiple entries in a map.

This patchset fixes the issue and introduces a selftest to prevent
future regressions.

v6 -> v7:
* Add comments

v5 -> v6:
* zero-pad up to sizeof(unsigned long) after NUL

v4 -> v5:
* don't read potentially uninitialized memory

v3 -> v4:
* directly pass userspace pointer to prog
* test more strings of different length

v2 -> v3:
* set pid filter before attaching prog in selftest
* use long instead of int as bpf_probe_read_user_str() retval
* style changes

v1 -> v2:
* add Fixes: tag
* add selftest
====================
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

Previously, bpf_probe_read_user_str() could potentially overcopy the
trailing bytes after the NUL due to how do_strncpy_from_user() does the
copy in long-sized strides. The issue has been fixed in the previous
commit.

This commit adds a selftest that ensures we don't regress
bpf_probe_read_user_str() again.
Signed-off-by: Daniel Xu <dxu@dxuuu.xyz>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Song Liu <songliubraving@fb.com>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/4d977508fab4ec5b7b574b85bdf8b398868b6ee9.1605642949.git.dxu@dxuuu.xyz

do_strncpy_from_user() may copy some extra bytes after the NUL
terminator into the destination buffer. This usually does not matter for
normal string operations. However, when BPF programs key BPF maps with
strings, this matters a lot.

A BPF program may read strings from user memory by calling the
bpf_probe_read_user_str() helper which eventually calls
do_strncpy_from_user(). The program can then key a map with the
destination buffer. BPF map keys are fixed-width and string-agnostic,
meaning that map keys are treated as a set of bytes.

The issue is when do_strncpy_from_user() overcopies bytes after the NUL
terminator, it can result in seemingly identical strings occupying
multiple slots in a BPF map. This behavior is subtle and totally
unexpected by the user.

This commit masks out the bytes following the NUL while preserving
long-sized stride in the fast path.

Fixes: 6ae08ae3 ("bpf: Add probe_read_{user, kernel} and probe_read_{user, kernel}_str helpers")
Signed-off-by: Daniel Xu <dxu@dxuuu.xyz>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/21efc982b3e9f2f7b0379eed642294caaa0c27a7.1605642949.git.dxu@dxuuu.xyz

Pull powerpc fixes from Michael Ellerman:
 "Fixes for CVE-2020-4788.

  From Daniel's cover letter:

  IBM Power9 processors can speculatively operate on data in the L1
  cache before it has been completely validated, via a way-prediction
  mechanism. It is not possible for an attacker to determine the
  contents of impermissible memory using this method, since these
  systems implement a combination of hardware and software security
  measures to prevent scenarios where protected data could be leaked.

  However these measures don't address the scenario where an attacker
  induces the operating system to speculatively execute instructions
  using data that the attacker controls. This can be used for example to
  speculatively bypass "kernel user access prevention" techniques, as
  discovered by Anthony Steinhauser of Google's Safeside Project. This
  is not an attack by itself, but there is a possibility it could be
  used in conjunction with side-channels or other weaknesses in the
  privileged code to construct an attack.

  This issue can be mitigated by flushing the L1 cache between privilege
  boundaries of concern.

  This patch series flushes the L1 cache on kernel entry (patch 2) and
  after the kernel performs any user accesses (patch 3). It also adds a
  self-test and performs some related cleanups"

* tag 'powerpc-cve-2020-4788' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
  powerpc/64s: rename pnv|pseries_setup_rfi_flush to _setup_security_mitigations
  selftests/powerpc: refactor entry and rfi_flush tests
  selftests/powerpc: entry flush test
  powerpc: Only include kup-radix.h for 64-bit Book3S
  powerpc/64s: flush L1D after user accesses
  powerpc/64s: flush L1D on kernel entry
  selftests/powerpc: rfi_flush: disable entry flush if present

Pull xtensa fixes from Max Filippov:

 - fix placement of cache alias remapping area

 - disable preemption around cache alias management calls

 - add missing __user annotation to strncpy_from_user argument

* tag 'xtensa-20201119' of git://github.com/jcmvbkbc/linux-xtensa:
  xtensa: uaccess: Add missing __user to strncpy_from_user() prototype
  xtensa: disable preemption around cache alias management calls
  xtensa: fix TLBTEMP area placement

Commit 7053e0ea ("drm/vram-helper: stop using TTM placement flags")
cleared the BO placement flags if top-down placement had been selected.
Hence, BOs that were supposed to go into VRAM are now placed in a default
location in system memory.

Trying to scanout the incorrectly pinned BO results in displayed garbage
and an error message.

[  146.108127] ------------[ cut here ]------------
[  146.1V08180] WARNING: CPU: 0 PID: 152 at drivers/gpu/drm/drm_gem_vram_helper.c:284 drm_gem_vram_offset+0x59/0x60 [drm_vram_helper]
...
[  146.108591]  ast_cursor_page_flip+0x3e/0x150 [ast]
[  146.108622]  ast_cursor_plane_helper_atomic_update+0x8a/0xc0 [ast]
[  146.108654]  drm_atomic_helper_commit_planes+0x197/0x4c0
[  146.108699]  drm_atomic_helper_commit_tail_rpm+0x59/0xa0
[  146.108718]  commit_tail+0x103/0x1c0
...
[  146.109302] ---[ end trace d901a1ba1d949036 ]---

Fix the bug by keeping the placement flags. The top-down placement flag
is stored in a separate variable.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Christian König <christian.koenig@amd.com>
Fixes: 7053e0ea ("drm/vram-helper: stop using TTM placement flags")
Reported-by: Pu Wen <puwen@hygon.cn> [for 5.10-rc1]
Tested-by: Pu Wen <puwen@hygon.cn>
Cc: Christian König <christian.koenig@amd.com>
Cc: Dave Airlie <airlied@redhat.com>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Maxime Ripard <mripard@kernel.org>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: dri-devel@lists.freedesktop.org
Link: https://patchwork.freedesktop.org/patch/msgid/20200921142536.4392-1-tzimmermann@suse.de
(cherry picked from commit b8f8dbf6)
[pulled into fixes from drm-next]
Signed-off-by: Dave Airlie <airlied@redhat.com>

Pull ACPI fixes from Rafael Wysocki:
 "These fix recent regression in the APEI code and initialization issue
  in the ACPI fan driver.

  Specifics:

   - Make the APEI code avoid attempts to obtain logical addresses for
     registers located in the I/O address space to fix initialization
     issues (Aili Yao)

   - Fix sysfs attribute initialization in the ACPI fan driver (Guenter
     Roeck)"

* tag 'acpi-5.10-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  ACPI, APEI, Fix error return value in apei_map_generic_address()
  ACPI: fan: Initialize performance state sysfs attribute

Pull power management fixes from Rafael Wysocki:
 "These fix two issues in ARM cpufreq drivers and one cpuidle driver
  issue.

  Specifics:

   - Add missing RCU_NONIDLE() annotations to the Tegra cpuidle driver
     (Dmitry Osipenko)

   - Fix boot frequency computation in the tegra186 cpufreq driver (Jon
     Hunter)

   - Make the SCMI cpufreq driver register a dummy clock provider to
     avoid OPP addition failures (Sudeep Holla)"

* tag 'pm-5.10-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  cpufreq: scmi: Fix OPP addition failure with a dummy clock provider
  cpufreq: tegra186: Fix get frequency callback
  cpuidle: tegra: Annotate tegra_pm_set_cpu_in_lp2() with RCU_NONIDLE

Pull spi fixes from Mark Brown:
 "This is a relatively large set of fixes, the bulk of it being a series
  from Lukas Wunner which fixes confusion with the lifetime of driver
  data allocated along with the SPI controller structure that's been
  created as part of the conversion to devm APIs.

  The simplest fix, explained in detail in Lukas' commit message, is to
  move to a devm_ function for allocation of the controller and hence
  driver data in order to push the free of that after anything tries to
  reference the driver data in the remove path. This results in a
  relatively large diff due to the addition of a new function but isn't
  particularly complex.

  There's also a fix from Sven van Asbroeck which fixes yet more fallout
  from the conflicts between the various different places one can
  configure the polarity of GPIOs in modern systems.

  Otherwise everything is fairly small and driver specific"

* tag 'spi-fix-v5.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
  spi: npcm-fiu: Don't leak SPI master in probe error path
  spi: dw: Set transfer handler before unmasking the IRQs
  spi: cadence-quadspi: Fix error return code in cqspi_probe
  spi: bcm2835aux: Restore err assignment in bcm2835aux_spi_probe
  spi: lpspi: Fix use-after-free on unbind
  spi: bcm-qspi: Fix use-after-free on unbind
  spi: bcm2835aux: Fix use-after-free on unbind
  spi: bcm2835: Fix use-after-free on unbind
  spi: Introduce device-managed SPI controller allocation
  spi: fsi: Fix transfer returning without finalizing message
  spi: fix client driver breakages when using GPIO descriptors

Karsten Graul says:

====================
net/smc: fixes 2020-11-18

Patch 1 fixes the matching of link groups because with SMC-Dv2 the vlanid
should no longer be part of this matching. Patch 2 removes a sparse message.
====================

Link: https://lore.kernel.org/r/20201118214038.24039-1-kgraul@linux.ibm.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>

Sparse complaints 3 times about:
net/smc/smc_ib.c:203:52: warning: incorrect type in argument 1 (different address spaces)
net/smc/smc_ib.c:203:52:    expected struct net_device const *dev
net/smc/smc_ib.c:203:52:    got struct net_device [noderef] __rcu *const ndev

Fix that by using the existing and validated ndev variable instead of
accessing attr->ndev directly.

Fixes: 5102eca9 ("net/smc: Use rdma_read_gid_l2_fields to L2 fields")
Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

With the multi-subnet support of SMC-Dv2 the match for existing link
groups should not include the vlanid of the network device.
Set ini->smcd_version accordingly before the call to smc_conn_create()
and use this value in smc_conn_create() to skip the vlanid check.

Fixes: 5c21c4cc ("net/smc: determine accepted ISM devices")
Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

Merge tag 'asoc-fix-v5.10-rc4' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v5.11

A collection of driver specific fixes, mostly for x86 systems (or CODECs
used mostly on x86) and all for relatively minor issues, the biggest one
being fixing S24_LE format on Keem Bay systems.

Merge tag 'regulator-fix-v5.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator

Pull regulator fixes from Mark Brown:
 "Mostly core fixes here, one set from Michał Mirosław which cleans up
  some issues introduced as part of the coupled regulators work, one
  memory leak during probe and two due to regulators which have an input
  supply name and regulator name which are identical, which is very
  unusual.

  There's also a fix for our handling of the similarly unusual case
  where we can't determine if a regulator is enabled during boot"

* tag 'regulator-fix-v5.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
  regulator: ti-abb: Fix array out of bound read access on the first transition
  regulator: workaround self-referent regulators
  regulator: avoid resolve_supply() infinite recursion
  regulator: fix memory leak with repeated set_machine_constraints()
  regulator: pfuze100: limit pfuze-support-disable-sw to pfuze{100,200}
  regulator: core: don't disable regulator if is_enabled return error.

IPV6=m
NF_DEFRAG_IPV6=y

ld: net/ipv6/netfilter/nf_conntrack_reasm.o: in function
`nf_ct_frag6_gather':
net/ipv6/netfilter/nf_conntrack_reasm.c:462: undefined reference to
`ipv6_frag_thdr_truncated'

Netfilter is depending on ipv6 symbol ipv6_frag_thdr_truncated. This
dependency is forcing IPV6=y.

Remove this dependency by moving ipv6_frag_thdr_truncated out of ipv6. This
is the same solution as used with a similar issues: Referring to
commit 70b095c8 ("ipv6: remove dependency of nf_defrag_ipv6 on ipv6
module")

Fixes: 9d9e937b ("ipv6/netfilter: Discard first fragment not including all headers")
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Georg Kohmann <geokohma@cisco.com>
Acked-by: Pablo Neira Ayuso <pablo@netfilter.org>
Acked-by: Randy Dunlap <rdunlap@infradead.org> # build-tested
Link: https://lore.kernel.org/r/20201119095833.8409-1-geokohma@cisco.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>

Pull thermal fix from Daniel Lezcano:
 "Disable the CPU PM notifier for OMAP4430 for suspend in order to
  prevent wrong temperature leading to a critical shutdown (Peter
  Ujfalusi)"

* tag 'thermal-v5.10-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux:
  thermal: ti-soc-thermal: Disable the CPU PM notifier for OMAP4430

The code change for switching to non-atomic mode brought the
unexpected mutex deadlock in get_msg().  It converted the spinlock
with the existing mutex, but there were calls with the already holding
the mutex.  Since the only place that needs the extra lock is the code
path from snd_mixart_send_msg(), remove the mutex lock in get_msg()
and apply in the caller side for fixing the mutex deadlock.

Fixes: 8d3a8b5c ("ALSA: mixart: Use nonatomic PCM ops")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20201119121440.18945-1-tiwai@suse.deSigned-off-by: Takashi Iwai <tiwai@suse.de>

We remove "other info" from "readelf -s --wide" output when
parsing GLOBAL_SYM_COUNT variable, which was added in [1].
But we don't do that for VERSIONED_SYM_COUNT and it's failing
the check_abi target on powerpc Fedora 33.

The extra "other info" wasn't problem for VERSIONED_SYM_COUNT
parsing until commit [2] added awk in the pipe, which assumes
that the last column is symbol, but it can be "other info".

Adding "other info" removal for VERSIONED_SYM_COUNT the same
way as we did for GLOBAL_SYM_COUNT parsing.

[1] aa915931 ("libbpf: Fix readelf output parsing for Fedora")
[2] 746f534a ("tools/libbpf: Avoid counting local symbols in ABI check")

Fixes: 746f534a ("tools/libbpf: Avoid counting local symbols in ABI check")
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20201118211350.1493421-1-jolsa@kernel.org

Pull NVMe fixes from Christoph:

"nvme fixes for 5.10

 - Doorbell Buffer freeing fix (Minwoo Im)
 - CSE log leak fix (Keith Busch)"

* tag 'nvme-5.10-2020-11-19' of git://git.infradead.org/nvme:
  nvme: fix memory leak freeing command effects
  nvme: directly cache command effects log
  nvme: free sq/cq dbbuf pointers when dbbuf set fails