Pull iommu fix from Joerg Roedel:

 - Fix SVA handle sharing in multi device case

* tag 'iommu-fix-v6.8-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
  iommu/sva: Fix SVA handle sharing in multi device case

Pull MMC fixes from Ulf Hansson:
 "MMC core:
   - Fix eMMC initialization with 1-bit bus connection

  MMC host:
   - mmci: Fix DMA API overlapping mappings for the stm32 variant
   - sdhci-xenon: Fix PHY stability issues"

* tag 'mmc-v6.8-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc:
  mmc: sdhci-xenon: add timeout for PHY init complete
  mmc: sdhci-xenon: fix PHY init clock stability
  mmc: mmci: stm32: fix DMA API overlapping mappings warning
  mmc: core: Fix eMMC initialization with 1-bit bus connection

Pull pmdomain fixes from Ulf Hansson:

 - qcom: Fix enabled_corner aggregation for rpmhpd

 - arm: Fix NULL dereference on scmi_perf_domain removal

* tag 'pmdomain-v6.8-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm:
  pmdomain: qcom: rpmhpd: Fix enabled_corner aggregation
  pmdomain: arm: Fix NULL dereference on scmi_perf_domain removal

Pull EFI fixes from Ard Biesheuvel:
 "Only the EFI variable name size change is significant, and will be
  backported once it lands. The others are cleanup.

   - Fix phys_addr_t size confusion in 32-bit capsule loader

   - Reduce maximum EFI variable name size to 512 to work around buggy
     firmware

   - Drop some redundant code from efivarfs while at it"

* tag 'efi-fixes-for-v6.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi:
  efivarfs: Drop 'duplicates' bool parameter on efivar_init()
  efivarfs: Drop redundant cleanup on fill_super() failure
  efivarfs: Request at most 512 bytes for variable names
  efi/capsule-loader: fix incorrect allocation size

Pull sound fixes from Takashi Iwai:
 "The amount of changes wasn't as small as wished, but all reasonably
  small fixes. There is a PCM core API change, which is for correcting
  the behavior change we took in 6.8. The rest are device-specific fixes
  for ASoC AMD, Qualcomm, Cirrus codecs, HD-audio quirks & co"

* tag 'sound-6.8-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ASoC: amd: yc: Fix non-functional mic on Lenovo 21J2
  ASoC: amd: yc: add new YC platform variant (0x63) support
  ALSA: hda/realtek - ALC285 reduce pop noise from Headphone port
  ASoC: amd: yc: Add Lenovo ThinkBook 21J0 into DMI quirk table
  ALSA: hda/realtek: Add special fixup for Lenovo 14IRP8
  ASoC: soc-card: Fix missing locking in snd_soc_card_get_kcontrol()
  ALSA: hda/realtek: tas2781: enable subwoofer volume control
  ALSA: pcm: clarify and fix default msbits value for all formats
  ASoC: qcom: Fix uninitialized pointer dmactl
  ALSA: hda/realtek: fix mute/micmute LED For HP mt440
  ALSA: Drop leftover snd-rtctimer stuff from Makefile
  ALSA: ump: Fix the discard error code from snd_ump_legacy_open()
  ALSA: hda/realtek: Enable Mute LED on HP 840 G8 (MB 8AB8)
  ASoC: cs35l56: Must clear HALO_STATE before issuing SYSTEM_RESET
  ALSA: hda/realtek: Fix top speaker connection on Dell Inspiron 16 Plus 7630
  ALSA: firewire-lib: fix to check cycle continuity

Pull drm fixes from Dave Airlie:
 "Bunch of fixes, xe, amdgpu, nouveau and tegra all have a few. Then
  drm/bridge including some drivers/soc fallout fixes. The biggest thing
  in here is a new unit test for some buddy allocator fixes, otherwise a
  misc fbcon, ttm unit test and one msm revert.

  Seems pretty normal for this stage.

  buddy:
   - two allocation fixes + unit test

  fbcon:
   - font restore syzkaller fix

  ttm:
   - kunit test fix

  bridge:
   - fix aux-hpd leaks
   - fix aux-hpd registration
   - fix use after free in soc/qcom
   - fix boot on soc/qcom

  xe:
   - A couple of tracepoint updates from Priyanka and Lucas
   - Make sure BINDs are completed before accepting UNBINDs on LR vms
   - Don't arbitrarily restrict max number of batched binds
   - Add uapi for dumpable bos (agreed on IRC)
   - Remove unused uapi flags and a leftover comment
   - A couple of fixes related to the execlist backend

  msm:
   - DP: Revert a change which was causing a HDP regression

  amdgpu:
   - Fix potential buffer overflow
   - Fix power min cap
   - Suspend/resume fix
   - SI PM fix
   - eDP fix

  nouveau:
   - fix a misreported VRAM sizing
   - fix a regression in suspend/resume due to freeing

  tegra:
   - host1x reset fix
   - only remove existing driver if display is possible"

* tag 'drm-fixes-2024-03-01' of https://gitlab.freedesktop.org/drm/kernel: (32 commits)
  drm/nouveau: keep DMA buffers required for suspend/resume
  nouveau: report byte usage in VRAM usage
  drm/xe/xe_trace: Add move_lacks_source detail to xe_bo_move trace
  drm/xe: Deny unbinds if uapi ufence pending
  drm/xe: Expose user fence from xe_sync_entry
  drm/xe: Use pointers in trace events
  drm/xe/xe_bo_move: Enhance xe_bo_move trace
  drm/xe/mmio: fix build warning for BAR resize on 32-bit
  drm/xe: get rid of MAX_BINDS
  drm/xe: Use vmalloc for array of bind allocation in bind IOCTL
  drm/xe: Don't support execlists in xe_gt_tlb_invalidation layer
  drm/xe: Fix execlist splat
  drm/xe/uapi: Remove unused flags
  drm/xe/uapi: Remove DRM_XE_VM_BIND_FLAG_ASYNC comment left over
  drm/xe: Add uapi for dumpable bos
  drm/amd/display: Add monitor patch for specific eDP
  Revert "drm/msm/dp: use drm_bridge_hpd_notify() to report HPD status changes"
  drm/tests/drm_buddy: add alloc_range_bias test
  drm/buddy: check range allocation matches alignment
  drm/buddy: fix range bias
  ...

Merge tag 'probes-fixes-v6.8-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace

Pull fprobe fix from Masami Hiramatsu:

 - allocate entry_data_size buffer for each rethook instance.

   This fixes a buffer overrun bug (which leads a kernel crash)
   when fprobe user uses its entry_data in the entry_handler.

* tag 'probes-fixes-v6.8-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
  fprobe: Fix to allocate entry_data_size buffer with rethook instances

Since tomoyo_write_control() updates head->write_buf when write()
of long lines is requested, we need to fetch head->write_buf after
head->io_sem is held.  Otherwise, concurrent write() requests can
cause use-after-free-write and double-free problems.

Reported-by: Sam Sun <samsun1006219@gmail.com>
Closes: https://lkml.kernel.org/r/CAEkJfYNDspuGxYx5kym8Lvp--D36CMDUErg4rxfWFJuPbbji8g@mail.gmail.com
Fixes: bd03a3e4

 ("TOMOYO: Add policy namespace support.")
Cc:  <stable@vger.kernel.org> # Linux 3.1+
Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

iommu_sva_bind_device will directly goto out in multi-device
case when found existing domain, ignoring list_add handle,
which causes the handle to fail to be shared.

Fixes: 65d4418c

 ("iommu/sva: Restore SVA handle sharing")
Signed-off-by: Zhangfei Gao <zhangfei.gao@linaro.org>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Link: https://lore.kernel.org/r/20240227064821.128-1-zhangfei.gao@linaro.org


Signed-off-by: Joerg Roedel <jroedel@suse.de>

Nouveau deallocates a few buffers post GPU init which are required for GPU suspend/resume to function correctly.
This is likely not as big an issue on systems where the NVGPU is the only GPU, but on multi-GPU set ups it leads to a regression where the kernel module errors and results in a system-wide rendering freeze.

This commit addresses that regression by moving the two buffers required for suspend and resume to be deallocated at driver unload instead of post init.

Fixes: 042b5f83

 ("drm/nouveau: fix several DMA buffer leaks")
Signed-off-by: Sid Pranjale <sidpranjale127@protonmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

Turns out usage is always in bytes not shifted.

Fixes: 72fa02fd

 ("nouveau: add an ioctl to report vram usage")
Signed-off-by: Dave Airlie <airlied@redhat.com>

Merge tag 'amd-drm-fixes-6.8-2024-02-29' of https://gitlab.freedesktop.org/agd5f/linux

 into drm-fixes

amd-drm-fixes-6.8-2024-02-29:

amdgpu:
- Fix potential buffer overflow
- Fix power min cap
- Suspend/resume fix
- SI PM fix
- eDP fix

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240229152424.6646-1-alexander.deucher@amd.com

Fixes for v6.8-rc7

DP:
- Revert a change which was causing a HDP regression

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Rob Clark <robdclark@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGvhWvHiPGQ1pRD2XPAQoHEM2M35kjhrsSAEtzh8AMSRvg@mail.gmail.com

UAPI Changes:
- A couple of tracepoint updates from Priyanka and Lucas.
- Make sure BINDs are completed before accepting UNBINDs on LR vms.
- Don't arbitrarily restrict max number of batched binds.
- Add uapi for dumpable bos (agreed on IRC).
- Remove unused uapi flags and a leftover comment.

Driver Changes:
- A couple of fixes related to the execlist backend.

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Thomas Hellstrom <thomas.hellstrom@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ZeCBg4MA2hd1oggN@fedora

Merge tag 'drm-misc-fixes-2024-02-29' of https://anongit.freedesktop.org/git/drm/drm-misc

 into drm-fixes

A reset fix for host1x, a resource leak fix and a probe fix for aux-hpd,
a use-after-free fix and a boot fix for a pmic_glink qcom driver in
drivers/soc, a fix for the simpledrm/tegra transition, a kunit fix for
the TTM tests, a font handling fix for fbcon, two allocation fixes and a
kunit test to cover them for drm/buddy

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Maxime Ripard <mripard@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240229-angelic-adorable-teal-fbfabb@houat

Fix to allocate fprobe::entry_data_size buffer with rethook instances.
If fprobe doesn't allocate entry_data_size buffer for each rethook instance,
fprobe entry handler can cause a buffer overrun when storing entry data in
entry handler.

Link: https://lore.kernel.org/all/170920576727.107552.638161246679734051.stgit@devnote2/



Reported-by: Jiri Olsa <olsajiri@gmail.com>
Closes: https://lore.kernel.org/all/Zd9eBn2FTQzYyg7L@krava/
Fixes: 4bbd9345

 ("kprobes: kretprobe scalability improvement")
Cc: stable@vger.kernel.org
Tested-by: Jiri Olsa <olsajiri@gmail.com>
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>

Pull networking fixes from Jakub Kicinski:
 "Including fixes from bluetooth, WiFi and netfilter.

  We have one outstanding issue with the stmmac driver, which may be a
  LOCKDEP false positive, not a blocker.

  Current release - regressions:

   - netfilter: nf_tables: re-allow NFPROTO_INET in
     nft_(match/target)_validate()

   - eth: ionic: fix error handling in PCI reset code

  Current release - new code bugs:

   - eth: stmmac: complete meta data only when enabled, fix null-deref

   - kunit: fix again checksum tests on big endian CPUs

  Previous releases - regressions:

   - veth: try harder when allocating queue memory

   - Bluetooth:
      - hci_bcm4377: do not mark valid bd_addr as invalid
      - hci_event: fix handling of HCI_EV_IO_CAPA_REQUEST

  Previous releases - always broken:

   - info leak in __skb_datagram_iter() on netlink socket

   - mptcp:
      - map v4 address to v6 when destroying subflow
      - fix potential wake-up event loss due to sndbuf auto-tuning
      - fix double-free on socket dismantle

   - wifi: nl80211: reject iftype change with mesh ID change

   - fix small out-of-bound read when validating netlink be16/32 types

   - rtnetlink: fix error logic of IFLA_BRIDGE_FLAGS writing back

   - ipv6: fix potential "struct net" ref-leak in inet6_rtm_getaddr()

   - ip_tunnel: prevent perpetual headroom growth with huge number of
     tunnels on top of each other

   - mctp: fix skb leaks on error paths of mctp_local_output()

   - eth: ice: fixes for DPLL state reporting

   - dpll: rely on rcu for netdev_dpll_pin() to prevent UaF

   - eth: dpaa: accept phy-interface-type = '10gbase-r' in the device
     tree"

* tag 'net-6.8-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (73 commits)
  dpll: fix build failure due to rcu_dereference_check() on unknown type
  kunit: Fix again checksum tests on big endian CPUs
  tls: fix use-after-free on failed backlog decryption
  tls: separate no-async decryption request handling from async
  tls: fix peeking with sync+async decryption
  tls: decrement decrypt_pending if no async completion will be called
  gtp: fix use-after-free and null-ptr-deref in gtp_newlink()
  net: hsr: Use correct offset for HSR TLV values in supervisory HSR frames
  igb: extend PTP timestamp adjustments to i211
  rtnetlink: fix error logic of IFLA_BRIDGE_FLAGS writing back
  tools: ynl: fix handling of multiple mcast groups
  selftests: netfilter: add bridge conntrack + multicast test case
  netfilter: bridge: confirm multicast packets before passing them up the stack
  netfilter: nf_tables: allow NFPROTO_INET in nft_(match/target)_validate()
  Bluetooth: qca: Fix triggering coredump implementation
  Bluetooth: hci_qca: Set BDA quirk bit if fwnode exists in DT
  Bluetooth: qca: Fix wrong event type for patch config command
  Bluetooth: Enforce validation on max value of connection interval
  Bluetooth: hci_event: Fix handling of HCI_EV_IO_CAPA_REQUEST
  Bluetooth: mgmt: Fix limited discoverable off timeout
  ...

Pull Landlock fix from Mickaël Salaün:
 "Fix a potential issue when handling inodes with inconsistent
  properties"

* tag 'landlock-6.8-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux:
  landlock: Fix asymmetric private inodes referring

Tasmiya reports that their compiler complains that we deref
a pointer to unknown type with rcu_dereference_rtnl():

include/linux/rcupdate.h:439:9: error: dereferencing pointer to incomplete type ‘struct dpll_pin’

Unclear what compiler it is, at the moment, and we can't report
but since DPLL can't be a module - move the code from the header
into the source file.

Fixes: 0d60d8df

 ("dpll: rely on rcu for netdev_dpll_pin()")
Reported-by: Tasmiya Nalatwad <tasmiya@linux.vnet.ibm.com>
Link: https://lore.kernel.org/all/3fcf3a2c-1c1b-42c1-bacb-78fdcd700389@linux.vnet.ibm.com/


Signed-off-by: Eric Dumazet <edumazet@google.com>
Link: https://lore.kernel.org/r/20240229190515.2740221-1-kuba@kernel.org


Signed-off-by: Jakub Kicinski <kuba@kernel.org>

Commit b38460bc ("kunit: Fix checksum tests on big endian CPUs")
fixed endianness issues with kunit checksum tests, but then
commit 6f4c45cb

 ("kunit: Add tests for csum_ipv6_magic and
ip_fast_csum") introduced new issues on big endian CPUs. Those issues
are once again reflected by the warnings reported by sparse.

So, fix them with the same approach, perform proper conversion in
order to support both little and big endian CPUs. Once the conversions
are properly done and the right types used, the sparse warnings are
cleared as well.

Reported-by: Erhard Furtner <erhard_f@mailbox.org>
Fixes: 6f4c45cb

 ("kunit: Add tests for csum_ipv6_magic and ip_fast_csum")
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Tested-by: Charlie Jenkins <charlie@rivosinc.com>
Tested-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Paolo Abeni <pabeni@redhat.com>
Acked-by: Palmer Dabbelt <palmer@rivosinc.com>
Link: https://lore.kernel.org/r/73df3a9e95c2179119398ad1b4c84cdacbd8dfb6.1708684443.git.christophe.leroy@csgroup.eu


Signed-off-by: Jakub Kicinski <kuba@kernel.org>

Luiz Augusto von Dentz says:

====================
bluetooth pull request for net:

 - mgmt: Fix limited discoverable off timeout
 - hci_qca: Set BDA quirk bit if fwnode exists in DT
 - hci_bcm4377: do not mark valid bd_addr as invalid
 - hci_sync: Check the correct flag before starting a scan
 - Enforce validation on max value of connection interval
 - hci_sync: Fix accept_list when attempting to suspend
 - hci_event: Fix handling of HCI_EV_IO_CAPA_REQUEST
 - Avoid potential use-after-free in hci_error_reset
 - rfcomm: Fix null-ptr-deref in rfcomm_check_security
 - hci_event: Fix wrongly recorded wakeup BD_ADDR
 - qca: Fix wrong event type for patch config command
 - qca: Fix triggering coredump implementation

* tag 'for-net-2024-02-28' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth:
  Bluetooth: qca: Fix triggering coredump implementation
  Bluetooth: hci_qca: Set BDA quirk bit if fwnode exists in DT
  Bluetooth: qca: Fix wrong event type for patch config command
  Bluetooth: Enforce validation on max value of connection interval
  Bluetooth: hci_event: Fix handling of HCI_EV_IO_CAPA_REQUEST
  Bluetooth: mgmt: Fix limited discoverable off timeout
  Bluetooth: hci_event: Fix wrongly recorded wakeup BD_ADDR
  Bluetooth: rfcomm: Fix null-ptr-deref in rfcomm_check_security
  Bluetooth: hci_sync: Fix accept_list when attempting to suspend
  Bluetooth: Avoid potential use-after-free in hci_error_reset
  Bluetooth: hci_sync: Check the correct flag before starting a scan
  Bluetooth: hci_bcm4377: do not mark valid bd_addr as invalid
====================

Link: https://lore.kernel.org/r/20240228145644.2269088-1-luiz.dentz@gmail.com


Signed-off-by: Jakub Kicinski <kuba@kernel.org>

Sabrina Dubroca says:

====================
tls: a few more fixes for async decrypt

The previous patchset [1] took care of "full async". This adds a few
fixes for cases where only part of the crypto operations go the async
route, found by extending my previous debug patch [2] to do N
synchronous operations followed by M asynchronous ops (with N and M
configurable).

[1] https://patchwork.kernel.org/project/netdevbpf/list/?series=823784&state=*
[2] https://lore.kernel.org/all/9d664093b1bf7f47497b2c40b3a085b45f3274a2.1694021240.git.sd@queasysnail.net/
====================

Link: https://lore.kernel.org/r/cover.1709132643.git.sd@queasysnail.net


Signed-off-by: Jakub Kicinski <kuba@kernel.org>

When the decrypt request goes to the backlog and crypto_aead_decrypt
returns -EBUSY, tls_do_decryption will wait until all async
decryptions have completed. If one of them fails, tls_do_decryption
will return -EBADMSG and tls_decrypt_sg jumps to the error path,
releasing all the pages. But the pages have been passed to the async
callback, and have already been released by tls_decrypt_done.

The only true async case is when crypto_aead_decrypt returns
 -EINPROGRESS. With -EBUSY, we already waited so we can tell
tls_sw_recvmsg that the data is available for immediate copy, but we
need to notify tls_decrypt_sg (via the new ->async_done flag) that the
memory has already been released.

Fixes: 85905414

 ("net: tls: handle backlogging of crypto requests")
Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
Link: https://lore.kernel.org/r/4755dd8d9bebdefaa19ce1439b833d6199d4364c.1709132643.git.sd@queasysnail.net


Signed-off-by: Jakub Kicinski <kuba@kernel.org>

If we're not doing async, the handling is much simpler. There's no
reference counting, we just need to wait for the completion to wake us
up and return its result.

We should preferably also use a separate crypto_wait. I'm not seeing a
UAF as I did in the past, I think aec79619

 ("tls: fix race between
async notify and socket close") took care of it.

This will make the next fix easier.

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
Link: https://lore.kernel.org/r/47bde5f649707610eaef9f0d679519966fc31061.1709132643.git.sd@queasysnail.net


Signed-off-by: Jakub Kicinski <kuba@kernel.org>

If we peek from 2 records with a currently empty rx_list, and the
first record is decrypted synchronously but the second record is
decrypted async, the following happens:
  1. decrypt record 1 (sync)
  2. copy from record 1 to the userspace's msg
  3. queue the decrypted record to rx_list for future read(!PEEK)
  4. decrypt record 2 (async)
  5. queue record 2 to rx_list
  6. call process_rx_list to copy data from the 2nd record

We currently pass copied=0 as skip offset to process_rx_list, so we
end up copying once again from the first record. We should skip over
the data we've already copied.

Seen with selftest tls.12_aes_gcm.recv_peek_large_buf_mult_recs

Fixes: 692d7b5d

 ("tls: Fix recvmsg() to be able to peek across multiple records")
Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
Link: https://lore.kernel.org/r/1b132d2b2b99296bfde54e8a67672d90d6d16e71.1709132643.git.sd@queasysnail.net


Signed-off-by: Jakub Kicinski <kuba@kernel.org>

With mixed sync/async decryption, or failures of crypto_aead_decrypt,
we increment decrypt_pending but we never do the corresponding
decrement since tls_decrypt_done will not be called. In this case, we
should decrement decrypt_pending immediately to avoid getting stuck.

For example, the prequeue prequeue test gets stuck with mixed
modes (one async decrypt + one sync decrypt).

Fixes: 94524d8f

 ("net/tls: Add support for async decryption of tls records")
Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
Link: https://lore.kernel.org/r/c56d5fc35543891d5319f834f25622360e1bfbec.1709132643.git.sd@queasysnail.net


Signed-off-by: Jakub Kicinski <kuba@kernel.org>

The gtp_link_ops operations structure for the subsystem must be
registered after registering the gtp_net_ops pernet operations structure.

Syzkaller hit 'general protection fault in gtp_genl_dump_pdp' bug:

[ 1010.702740] gtp: GTP module unloaded
[ 1010.715877] general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] SMP KASAN NOPTI
[ 1010.715888] KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f]
[ 1010.715895] CPU: 1 PID: 128616 Comm: a.out Not tainted 6.8.0-rc6-std-def-alt1 #1
[ 1010.715899] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.0-alt1 04/01/2014
[ 1010.715908] RIP: 0010:gtp_newlink+0x4d7/0x9c0 [gtp]
[ 1010.715915] Code: 80 3c 02 00 0f 85 41 04 00 00 48 8b bb d8 05 00 00 e8 ed f6 ff ff 48 89 c2 48 89 c5 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 4f 04 00 00 4c 89 e2 4c 8b 6d 00 48 b8 00 00 00
[ 1010.715920] RSP: 0018:ffff888020fbf180 EFLAGS: 00010203
[ 1010.715929] RAX: dffffc0000000000 RBX: ffff88800399c000 RCX: 0000000000000000
[ 1010.715933] RDX: 0000000000000001 RSI: ffffffff84805280 RDI: 0000000000000282
[ 1010.715938] RBP: 000000000000000d R08: 0000000000000001 R09: 0000000000000000
[ 1010.715942] R10: 0000000000000001 R11: 0000000000000001 R12: ffff88800399cc80
[ 1010.715947] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000400
[ 1010.715953] FS:  00007fd1509ab5c0(0000) GS:ffff88805b300000(0000) knlGS:0000000000000000
[ 1010.715958] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1010.715962] CR2: 0000000000000000 CR3: 000000001c07a000 CR4: 0000000000750ee0
[ 1010.715968] PKRU: 55555554
[ 1010.715972] Call Trace:
[ 1010.715985]  ? __die_body.cold+0x1a/0x1f
[ 1010.715995]  ? die_addr+0x43/0x70
[ 1010.716002]  ? exc_general_protection+0x199/0x2f0
[ 1010.716016]  ? asm_exc_general_protection+0x1e/0x30
[ 1010.716026]  ? gtp_newlink+0x4d7/0x9c0 [gtp]
[ 1010.716034]  ? gtp_net_exit+0x150/0x150 [gtp]
[ 1010.716042]  __rtnl_newlink+0x1063/0x1700
[ 1010.716051]  ? rtnl_setlink+0x3c0/0x3c0
[ 1010.716063]  ? is_bpf_text_address+0xc0/0x1f0
[ 1010.716070]  ? kernel_text_address.part.0+0xbb/0xd0
[ 1010.716076]  ? __kernel_text_address+0x56/0xa0
[ 1010.716084]  ? unwind_get_return_address+0x5a/0xa0
[ 1010.716091]  ? create_prof_cpu_mask+0x30/0x30
[ 1010.716098]  ? arch_stack_walk+0x9e/0xf0
[ 1010.716106]  ? stack_trace_save+0x91/0xd0
[ 1010.716113]  ? stack_trace_consume_entry+0x170/0x170
[ 1010.716121]  ? __lock_acquire+0x15c5/0x5380
[ 1010.716139]  ? mark_held_locks+0x9e/0xe0
[ 1010.716148]  ? kmem_cache_alloc_trace+0x35f/0x3c0
[ 1010.716155]  ? __rtnl_newlink+0x1700/0x1700
[ 1010.716160]  rtnl_newlink+0x69/0xa0
[ 1010.716166]  rtnetlink_rcv_msg+0x43b/0xc50
[ 1010.716172]  ? rtnl_fdb_dump+0x9f0/0x9f0
[ 1010.716179]  ? lock_acquire+0x1fe/0x560
[ 1010.716188]  ? netlink_deliver_tap+0x12f/0xd50
[ 1010.716196]  netlink_rcv_skb+0x14d/0x440
[ 1010.716202]  ? rtnl_fdb_dump+0x9f0/0x9f0
[ 1010.716208]  ? netlink_ack+0xab0/0xab0
[ 1010.716213]  ? netlink_deliver_tap+0x202/0xd50
[ 1010.716220]  ? netlink_deliver_tap+0x218/0xd50
[ 1010.716226]  ? __virt_addr_valid+0x30b/0x590
[ 1010.716233]  netlink_unicast+0x54b/0x800
[ 1010.716240]  ? netlink_attachskb+0x870/0x870
[ 1010.716248]  ? __check_object_size+0x2de/0x3b0
[ 1010.716254]  netlink_sendmsg+0x938/0xe40
[ 1010.716261]  ? netlink_unicast+0x800/0x800
[ 1010.716269]  ? __import_iovec+0x292/0x510
[ 1010.716276]  ? netlink_unicast+0x800/0x800
[ 1010.716284]  __sock_sendmsg+0x159/0x190
[ 1010.716290]  ____sys_sendmsg+0x712/0x880
[ 1010.716297]  ? sock_write_iter+0x3d0/0x3d0
[ 1010.716304]  ? __ia32_sys_recvmmsg+0x270/0x270
[ 1010.716309]  ? lock_acquire+0x1fe/0x560
[ 1010.716315]  ? drain_array_locked+0x90/0x90
[ 1010.716324]  ___sys_sendmsg+0xf8/0x170
[ 1010.716331]  ? sendmsg_copy_msghdr+0x170/0x170
[ 1010.716337]  ? lockdep_init_map_type+0x2c7/0x860
[ 1010.716343]  ? lockdep_hardirqs_on_prepare+0x430/0x430
[ 1010.716350]  ? debug_mutex_init+0x33/0x70
[ 1010.716360]  ? percpu_counter_add_batch+0x8b/0x140
[ 1010.716367]  ? lock_acquire+0x1fe/0x560
[ 1010.716373]  ? find_held_lock+0x2c/0x110
[ 1010.716384]  ? __fd_install+0x1b6/0x6f0
[ 1010.716389]  ? lock_downgrade+0x810/0x810
[ 1010.716396]  ? __fget_light+0x222/0x290
[ 1010.716403]  __sys_sendmsg+0xea/0x1b0
[ 1010.716409]  ? __sys_sendmsg_sock+0x40/0x40
[ 1010.716419]  ? lockdep_hardirqs_on_prepare+0x2b3/0x430
[ 1010.716425]  ? syscall_enter_from_user_mode+0x1d/0x60
[ 1010.716432]  do_syscall_64+0x30/0x40
[ 1010.716438]  entry_SYSCALL_64_after_hwframe+0x62/0xc7
[ 1010.716444] RIP: 0033:0x7fd1508cbd49
[ 1010.716452] Code: 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d ef 70 0d 00 f7 d8 64 89 01 48
[ 1010.716456] RSP: 002b:00007fff18872348 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 1010.716463] RAX: ffffffffffffffda RBX: 000055f72bf0eac0 RCX: 00007fd1508cbd49
[ 1010.716468] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000006
[ 1010.716473] RBP: 00007fff18872360 R08: 00007fff18872360 R09: 00007fff18872360
[ 1010.716478] R10: 00007fff18872360 R11: 0000000000000202 R12: 000055f72bf0e1b0
[ 1010.716482] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 1010.716491] Modules linked in: gtp(+) udp_tunnel ib_core uinput af_packet rfkill qrtr joydev hid_generic usbhid hid kvm_intel iTCO_wdt intel_pmc_bxt iTCO_vendor_support kvm snd_hda_codec_generic ledtrig_audio irqbypass crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_hda_intel nls_utf8 snd_intel_dspcfg nls_cp866 psmouse aesni_intel vfat crypto_simd fat cryptd glue_helper snd_hda_codec pcspkr snd_hda_core i2c_i801 snd_hwdep i2c_smbus xhci_pci snd_pcm lpc_ich xhci_pci_renesas xhci_hcd qemu_fw_cfg tiny_power_button button sch_fq_codel vboxvideo drm_vram_helper drm_ttm_helper ttm vboxsf vboxguest snd_seq_midi snd_seq_midi_event snd_seq snd_rawmidi snd_seq_device snd_timer snd soundcore msr fuse efi_pstore dm_mod ip_tables x_tables autofs4 virtio_gpu virtio_dma_buf drm_kms_helper cec rc_core drm virtio_rng virtio_scsi rng_core virtio_balloon virtio_blk virtio_net virtio_console net_failover failover ahci libahci libata evdev scsi_mod input_leds serio_raw virtio_pci intel_agp
[ 1010.716674]  virtio_ring intel_gtt virtio [last unloaded: gtp]
[ 1010.716693] ---[ end trace 04990a4ce61e174b ]---

Cc: stable@vger.kernel.org
Signed-off-by: Alexander Ofitserov <oficerovas@altlinux.org>
Fixes: 459aa660

 ("gtp: add initial driver for datapath of GPRS Tunneling Protocol (GTP-U)")
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Link: https://lore.kernel.org/r/20240228114703.465107-1-oficerovas@altlinux.org


Signed-off-by: Paolo Abeni <pabeni@redhat.com>

Add move_lacks_source detail to xe_bo_move trace to make it readable
that is to check if it is migrate clear or migrate copy.

Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Signed-off-by: Priyanka Dandamudi <priyanka.dandamudi@intel.com>
Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Fixes: a09946a9

 ("drm/xe/xe_bo_move: Enhance xe_bo_move trace")
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240221101950.1019312-1-priyanka.dandamudi@intel.com
(cherry picked from commit 8034f6b0

)
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>

Pablo Neira Ayuso says:

====================
Netfilter fixes for net

Patch #1 restores NFPROTO_INET with nft_compat, from Ignat Korchagin.

Patch #2 fixes an issue with bridge netfilter and broadcast/multicast
packets.

There is a day 0 bug in br_netfilter when used with connection tracking.

Conntrack assumes that an nf_conn structure that is not yet added to
hash table ("unconfirmed"), is only visible by the current cpu that is
processing the sk_buff.

For bridge this isn't true, sk_buff can get cloned in between, and
clones can be processed in parallel on different cpu.

This patch disables NAT and conntrack helpers for multicast packets.

Patch #3 adds a selftest to cover for the br_netfilter bug.

netfilter pull request 24-02-29

* tag 'nf-24-02-29' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf:
  selftests: netfilter: add bridge conntrack + multicast test case
  netfilter: bridge: confirm multicast packets before passing them up the stack
  netfilter: nf_tables: allow NFPROTO_INET in nft_(match/target)_validate()
====================

Link: https://lore.kernel.org/r/20240229000135.8780-1-pablo@netfilter.org


Signed-off-by: Paolo Abeni <pabeni@redhat.com>

Current HSR implementation uses following supervisory frame (even for
HSRv1 the HSR tag is not is not present):

00000000: 01 15 4e 00 01 2d XX YY ZZ 94 77 10 88 fb 00 01
00000010: 7e 1c 17 06 XX YY ZZ 94 77 10 1e 06 XX YY ZZ 94
00000020: 77 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00000030: 00 00 00 00 00 00 00 00 00 00 00 00

The current code adds extra two bytes (i.e. sizeof(struct hsr_sup_tlv))
when offset for skb_pull() is calculated.
This is wrong, as both 'struct hsrv1_ethhdr_sp' and 'hsrv0_ethhdr_sp'
already have 'struct hsr_sup_tag' defined in them, so there is no need
for adding extra two bytes.

This code was working correctly as with no RedBox support, the check for
HSR_TLV_EOT (0x00) was off by two bytes, which were corresponding to
zeroed padded bytes for minimal packet size.

Fixes: eafaa88b

 ("net: hsr: Add support for redbox supervision frames")
Signed-off-by: Lukasz Majewski <lukma@denx.de>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Link: https://lore.kernel.org/r/20240228085644.3618044-1-lukma@denx.de


Signed-off-by: Paolo Abeni <pabeni@redhat.com>

If user fence was provided for MAP in vm_bind_ioctl
and it has still not been signalled, deny UNMAP of said
vma with EBUSY as long as unsignalled fence exists.

This guarantees that MAP vs UNMAP sequences won't
escape under the radar if we ever want to track the
client's state wrt to completed and accessible MAPs.
By means of intercepting the ufence release signalling.

v2: find ufence with num_fences > 1 (Matt)
v3: careful on clearing vma ufence (Matt)

Link: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/1159


Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Signed-off-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240215181152.450082-3-mika.kuoppala@linux.intel.com
(cherry picked from commit 158900ad

)
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>

By allowing getting reference to user fence, we can
control the lifetime outside of sync entries.

This is needed to allow vma to track the associated
user fence that was provided with bind ioctl.

v2: xe_user_fence can be kept opaque (Jani, Matt)
v3: indent fix (Matt)

Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Signed-off-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240215181152.450082-2-mika.kuoppala@linux.intel.com
(cherry picked from commit 977e5b82

)
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>

Commit a0df2cc8 ("drm/xe/xe_bo_move: Enhance xe_bo_move trace")
inadvertently reverted commit 8d038f49

 ("drm/xe: Fix cast on trace
variable"), breaking the build on 32bits.

As noted by Ville, there's no point in converting the pointers to u64
and add casts everywhere. In fact, it's better to just use %p and let
the address be hashed. Convert all the cases in xe_trace.h to use
pointers.

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Matt Roper <matthew.d.roper@intel.com>
Cc: Priyanka Dandamudi <priyanka.dandamudi@intel.com>
Cc: Oak Zeng <oak.zeng@intel.com>
Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240222144125.2862546-1-lucas.demarchi@intel.com
(cherry picked from commit 7a975748

)
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>

Enhanced xe_bo_move trace to be more readable.
It will help to show the migration details.
Src and dst details.

v2: Modify trace_xe_bo_move(), it takes the integer mem_type
rather than a string.
Make mem_type_to_name() extern, it will be used by trace.(Thomas)

v3: Move mem_type_to_name() to xe_bo.[ch] (Thomas, Matt)

v4: Add device details to reduce ambiquity related to vram0/vram1. (Oak)

v5: Rename mem_type_to_name to xe_mem_type_to_name. (Thomas)

v6: Optimised code to use xe_bo_device(__entry->bo). (Thomas)

Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Cc: Oak Zeng <oak.zeng@intel.com>
Cc: Kempczynski Zbigniew <Zbigniew.Kempczynski@intel.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Brian Welty <brian.welty@intel.com>
Signed-off-by: Priyanka Dandamudi <priyanka.dandamudi@intel.com>
Reviewed-by: Oak Zeng <oak.zeng@intel.com>
Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240220044748.948496-1-priyanka.dandamudi@intel.com
(cherry picked from commit a0df2cc8

)
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>

clang complains about a nonsensical test on builds with a 32-bit phys_addr_t,
which means resizing will always fail:

drivers/gpu/drm/xe/xe_mmio.c:109:23: error: result of comparison of constant 4294967296 with expression of type 'resource_size_t' (aka 'unsigned int') is always false [-Werror,-Wtautological-constant-out-of-range-compare]
  109 |                     root_res->start > 0x100000000ull)
      |                     ~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~

Previously, BAR resize was always disallowed on 32-bit kernels, but
this apparently changed recently. Since 32-bit machines can in theory
support PAE/LPAE for large address spaces, this may end up useful,
so change the driver to shut up the warning but still work when
phys_addr_t/resource_size_t is 64 bit wide.

Fixes: 9a6e6c14

 ("drm/xe/mmio: Use non-atomic writeq/readq variant for 32b")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Acked-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240226124736.1272949-2-arnd@kernel.org


Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
(cherry picked from commit f5d39833

)
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>

Mesa has been issuing a single bind operation per ioctl since xe.ko
changed to GPUVA due xe.ko bug #746. If I change Mesa to try again to
issue every single bind operation it can in the same ioctl, it hits
the MAX_BINDS assertion when running Vulkan conformance tests.

Test dEQP-VK.sparse_resources.transfer_queue.3d.rgba32i.1024_128_8
issues 960 bind operations in a single ioctl, it's the most I could
find in the conformance suite.

I don't see a reason to keep the MAX_BINDS restriction: it doesn't
seem to be preventing any specific issue. If the number is too big for
the memory allocations, then those will fail. Nothing related to
num_binds seems to be using the stack. Let's just get rid of it.

Fixes: dd08ebf6 ("drm/xe: Introduce a new DRM driver for Intel GPUs")
Testcase: dEQP-VK.sparse_resources.transfer_queue.3d.rgba32i.1024_128_8
References: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/746


Cc: Matthew Brost <matthew.brost@intel.com>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240215005353.1295420-1-paulo.r.zanoni@intel.com
(cherry picked from commit ba6bbdc6

)
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>

Use vmalloc in effort to allow a user pass in a large number of binds in
an IOCTL (mesa use case). Also use array allocations rather open coding
the size calculation.

v2: Use __GFP_ACCOUNT for allocations (Thomas)

Fixes: dd08ebf6

 ("drm/xe: Introduce a new DRM driver for Intel GPUs")
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240226155554.103384-1-matthew.brost@intel.com
(cherry picked from commit 35ed1d2b

)
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>

The xe_gt_tlb_invalidation layer implements TLB invalidations for a GuC
backend. Simply return if in execlists mode. A follow up may properly
implement the xe_gt_tlb_invalidation layer for both GuC and execlists.

Fixes: a9351846

 ("drm/xe: Break of TLB invalidation into its own file")
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240222232021.3911545-4-matthew.brost@intel.com
(cherry picked from commit a9e483dd

)
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>

Although execlist submission is not supported it should be kept in a
basic working state as it can be used for very early hardware bring up.
Fix the below splat.

WARNING: CPU: 3 PID: 11 at drivers/gpu/drm/xe/xe_execlist.c:217 execlist_run_job+0x1c2/0x220 [xe]
Modules linked in: xe drm_kunit_helpers drm_gpuvm drm_ttm_helper ttm drm_exec drm_suballoc_helper drm_buddy gpu_sched mei_pxp mei_hdcp wmi_bmof x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul snd_hda_intel ghash_clmulni_intel snd_intel_dspcfg snd_hda_codec snd_hwdep snd_hda_core video snd_pcm mei_me mei wmi fuse e1000e i2c_i801 ptp i2c_smbus pps_core intel_lpss_pci
CPU: 3 PID: 11 Comm: kworker/u16:0 Tainted: G     U             6.8.0-rc3-guc+ #1046
Hardware name: Intel Corporation Tiger Lake Client Platform/TigerLake U DDR4 SODIMM RVP, BIOS TGLSFWI1.R00.3243.A01.2006102133 06/10/2020
Workqueue: rcs0 drm_sched_run_job_work [gpu_sched]
RIP: 0010:execlist_run_job+0x1c2/0x220 [xe]
Code: 8b f8 03 00 00 4c 89 39 e9 e2 fe ff ff 49 8d 7d 20 be ff ff ff ff e8 ed fd a6 e1 85 c0 0f 85 e1 fe ff ff 0f 0b e9 da fe ff ff <0f> 0b 0f 0b 41 83 fc 03 0f 86 8a fe ff ff 0f 0b e9 83 fe ff ff be
RSP: 0018:ffffc9000013bdb8 EFLAGS: 00010246
RAX: ffff888105021a00 RBX: ffff888105078400 RCX: 0000000000000000
RDX: 0000000000000001 RSI: ffffc9000013bd14 RDI: ffffc90001609090
RBP: ffff88811e3f0040 R08: 0000000000000088 R09: 00000000ffffff81
R10: 0000000000000001 R11: ffff88810c10c000 R12: 00000000fffffffe
R13: ffff888109b72c28 R14: ffff8881050784a0 R15: ffff888105078408
FS:  0000000000000000(0000) GS:ffff88849f980000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000563459d130f8 CR3: 000000000563a001 CR4: 0000000000f70ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
PKRU: 55555554
Call Trace:
 <TASK>
 ? __warn+0x7f/0x170
 ? execlist_run_job+0x1c2/0x220 [xe]
 ? report_bug+0x1c7/0x1d0
 ? handle_bug+0x3c/0x70
 ? exc_invalid_op+0x18/0x70
 ? asm_exc_invalid_op+0x1a/0x20
 ? execlist_run_job+0x1c2/0x220 [xe]
 ? execlist_run_job+0x2c/0x220 [xe]
 drm_sched_run_job_work+0x246/0x3f0 [gpu_sched]
 ? process_one_work+0x18d/0x4e0
 process_one_work+0x1f7/0x4e0
 worker_thread+0x1da/0x3e0
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xfe/0x130
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x2c/0x50
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1b/0x30
 </TASK>

Fixes: 9b9529ce

 ("drm/xe: Rename engine to exec_queue")
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240222232021.3911545-2-matthew.brost@intel.com
(cherry picked from commit ddadc712

)
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>

Those cases missed in previous uAPI cleanups were mostly accidentally
brought in from i915 or created to exercise the possibilities of gpuvm
but they are not used by userspace yet, so let's remove them. They can
still be brought back later if needed.

v2:
- Fix XE_VM_FLAG_FAULT_MODE support in xe_lrc.c (Brian Welty)
- Leave DRM_XE_VM_BIND_OP_UNMAP_ALL (José Roberto de Souza)
- Ensure invalid flag values are rejected (Rodrigo Vivi)

v3: Rebase after removal of persistent exec_queues (Francois Dugast)

v4: Rodrigo: Rebase after the new dumpable flag.

Fixes: dd08ebf6

 ("drm/xe: Introduce a new DRM driver for Intel GPUs")
Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Francois Dugast <francois.dugast@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240222232356.175431-1-rodrigo.vivi@intel.com
(cherry picked from commit 84a1ed5e

)
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>