Some allocations done by KVM are temporary, they are created as result
of program actions, but can't exists for arbitrary long times.

They should have been GFP_TEMPORARY (rip!).

OTOH, kvm-nx-lpage-recovery and kvm-pit kernel threads exist for as long
as VM exists but their task_struct memory is not accounted.
This is story for another day.
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Message-ID: <c0122f66-f428-417e-a360-b25fc0f154a0@p183>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

Drop Wanpeng as a KVM PARAVIRT reviewer as his @tencent.com email is
bouncing, and according to lore[*], the last activity from his @gmail.com
address was almost two years ago.

[*] https://lore.kernel.org/all/CANRm+Cwj29M9HU3=JRUOaKDR+iDKgr0eNMWQi0iLkR5THON-bg@mail.gmail.com

Cc: Wanpeng Li <kernellwp@gmail.com>
Cc: Like Xu <like.xu.linux@gmail.com>
Signed-off-by: Sean Christopherson <seanjc@google.com>
Message-ID: <20240610163427.3359426-1-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

Sync pending posted interrupts to the IRR prior to re-scanning I/O APIC
routes, irrespective of whether the I/O APIC is emulated by userspace or
by KVM.  If a level-triggered interrupt routed through the I/O APIC is
pending or in-service for a vCPU, KVM needs to intercept EOIs on said
vCPU even if the vCPU isn't the destination for the new routing, e.g. if
servicing an interrupt using the old routing races with I/O APIC
reconfiguration.

Commit fceb3a36 ("KVM: x86: ioapic: Fix level-triggered EOI and
userspace I/OAPIC reconfigure race") fixed the common cases, but
kvm_apic_pending_eoi() only checks if an interrupt is in the local
APIC's IRR or ISR, i.e. misses the uncommon case where an interrupt is
pending in the PIR.

Failure to intercept EOI can manifest as guest hangs with Windows 11 if
the guest uses the RTC as its timekeeping source, e.g. if the VMM doesn't
expose a more modern form of time to the guest.

Cc: stable@vger.kernel.org
Cc: Adamos Ttofari <attofari@amazon.de>
Cc: Raghavendra Rao Ananta <rananta@google.com>
Reviewed-by: Jim Mattson <jmattson@google.com>
Signed-off-by: Sean Christopherson <seanjc@google.com>
Message-ID: <20240611014845.82795-1-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

Drop the second snapshot of mmu_invalidate_seq in kvm_faultin_pfn().
Before checking the mismatch of private vs. shared, mmu_invalidate_seq is
saved to fault->mmu_seq, which can be used to detect an invalidation
related to the gfn occurred, i.e. KVM will not install a mapping in page
table if fault->mmu_seq != mmu_invalidate_seq.

Currently there is a second snapshot of mmu_invalidate_seq, which may not
be same as the first snapshot in kvm_faultin_pfn(), i.e. the gfn attribute
may be changed between the two snapshots, but the gfn may be mapped in
page table without hindrance. Therefore, drop the second snapshot as it
has no obvious benefits.

Fixes: f6adeae8 ("KVM: x86/mmu: Handle no-slot faults at the beginning of kvm_faultin_pfn()")
Signed-off-by: Tao Su <tao1.su@linux.intel.com>
Message-ID: <20240528102234.2162763-1-tao1.su@linux.intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

Merge tag 'kvmarm-fixes-6.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD

KVM/arm64 fixes for 6.10, take #1

- Large set of FP/SVE fixes for pKVM, addressing the fallout
  from the per-CPU data rework and making sure that the host
  is not involved in the FP/SVE switching any more

- Allow FEAT_BTI to be enabled with NV now that FEAT_PAUTH
  is copletely supported

- Fix for the respective priorities of Failed PAC, Illegal
  Execution state and Instruction Abort exceptions

- Fix the handling of AArch32 instruction traps failing their
  condition code, which was broken by the introduction of
  ESR_EL2.ISS2

- Allow vpcus running in AArch32 state to be restored in
  System mode

- Fix AArch32 GPR restore that would lose the 64 bit state
  under some conditions

KVM (and pKVM) do not support SME guests. Therefore KVM ensures
that the host's SME state is flushed and that SME controls for
enabling access to ZA storage and for streaming are disabled.

pKVM needs to protect against a buggy/malicious host. Ensure that
it wouldn't run a guest when protected mode is enabled should any
of the SME controls be enabled.
Signed-off-by: Fuad Tabba <tabba@google.com>
Link: https://lore.kernel.org/r/20240603122852.3923848-10-tabba@google.comSigned-off-by: Marc Zyngier <maz@kernel.org>

When setting/clearing CPACR bits for EL0 and EL1, use the ELx
format of the bits, which covers both. This makes the code
clearer, and reduces the chances of accidentally missing a bit.

No functional change intended.
Reviewed-by: Oliver Upton <oliver.upton@linux.dev>
Signed-off-by: Fuad Tabba <tabba@google.com>
Link: https://lore.kernel.org/r/20240603122852.3923848-9-tabba@google.comSigned-off-by: Marc Zyngier <maz@kernel.org>

Now that we have introduced finalize_init_hyp_mode(), lets
consolidate the initializing of the host_data fpsimd_state and
sve state.
Reviewed-by: Oliver Upton <oliver.upton@linux.dev>
Signed-off-by: Fuad Tabba <tabba@google.com>
Reviewed-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20240603122852.3923848-8-tabba@google.comSigned-off-by: Marc Zyngier <maz@kernel.org>

When running in protected mode we don't want to leak protected
guest state to the host, including whether a guest has used
fpsimd/sve. Therefore, eagerly restore the host state on guest
exit when running in protected mode, which happens only if the
guest has used fpsimd/sve.
Reviewed-by: Oliver Upton <oliver.upton@linux.dev>
Signed-off-by: Fuad Tabba <tabba@google.com>
Link: https://lore.kernel.org/r/20240603122852.3923848-7-tabba@google.comSigned-off-by: Marc Zyngier <maz@kernel.org>

Protected mode needs to maintain (save/restore) the host's sve
state, rather than relying on the host kernel to do that. This is
to avoid leaking information to the host about guests and the
type of operations they are performing.

As a first step towards that, allocate memory mapped at hyp, per
cpu, for the host sve state. The following patch will use this
memory to save/restore the host state.
Reviewed-by: Oliver Upton <oliver.upton@linux.dev>
Signed-off-by: Fuad Tabba <tabba@google.com>
Link: https://lore.kernel.org/r/20240603122852.3923848-6-tabba@google.comSigned-off-by: Marc Zyngier <maz@kernel.org>

In subsequent patches, n/vhe will diverge on saving the host
fpsimd/sve state when taking a guest fpsimd/sve trap. Add a
specialized helper to handle it.

No functional change intended.
Reviewed-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Oliver Upton <oliver.upton@linux.dev>
Signed-off-by: Fuad Tabba <tabba@google.com>
Link: https://lore.kernel.org/r/20240603122852.3923848-5-tabba@google.comSigned-off-by: Marc Zyngier <maz@kernel.org>

The same traps controlled by CPTR_EL2 or CPACR_EL1 need to be
toggled in different parts of the code, but the exact bits and
their polarity differ between these two formats and the mode
(vhe/nvhe/hvhe).

To reduce the amount of duplicated code and the chance of getting
the wrong bit/polarity or missing a field, abstract the set/clear
of CPTR_EL2 bits behind a helper.

Since (h)VHE is the way of the future, use the CPACR_EL1 format,
which is a subset of the VHE CPTR_EL2, as a reference.

No functional change intended.
Suggested-by: Oliver Upton <oliver.upton@linux.dev>
Reviewed-by: Oliver Upton <oliver.upton@linux.dev>
Signed-off-by: Fuad Tabba <tabba@google.com>
Link: https://lore.kernel.org/r/20240603122852.3923848-4-tabba@google.comSigned-off-by: Marc Zyngier <maz@kernel.org>

Since the prototypes for __sve_save_state/__sve_restore_state at
hyp were added, the underlying macro has acquired a third
parameter for saving/restoring ffr.

Fix the prototypes to account for the third parameter, and
restore the ffr for the guest since it is saved.
Suggested-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Fuad Tabba <tabba@google.com>
Reviewed-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20240603122852.3923848-3-tabba@google.comSigned-off-by: Marc Zyngier <maz@kernel.org>

Now that the hypervisor is handling the host sve state in
protected mode, it needs to be able to save it.

This reverts commit e66425fc ("KVM: arm64: Remove unused
__sve_save_state").
Reviewed-by: Oliver Upton <oliver.upton@linux.dev>
Signed-off-by: Fuad Tabba <tabba@google.com>
Link: https://lore.kernel.org/r/20240603122852.3923848-2-tabba@google.comSigned-off-by: Marc Zyngier <maz@kernel.org>

KVM/riscv fixes for 6.10, take #1

- No need to use mask when hart-index-bits is 0
- Fix incorrect reg_subtype labels in kvm_riscv_vcpu_set_reg_isa_ext()

* Fixes and debugging help for the #VE sanity check.  Also disable
  it by default, even for CONFIG_DEBUG_KERNEL, because it was found
  to trigger spuriously (most likely a processor erratum as the
  exact symptoms vary by generation).

* Avoid WARN() when two NMIs arrive simultaneously during an NMI-disabled
  situation (GIF=0 or interrupt shadow) when the processor supports
  virtual NMI.  While generally KVM will not request an NMI window
  when virtual NMIs are supported, in this case it *does* have to
  single-step over the interrupt shadow or enable the STGI intercept,
  in order to deliver the latched second NMI.

* Drop support for hand tuning APIC timer advancement from userspace.
  Since we have adaptive tuning, and it has proved to work well,
  drop the module parameter for manual configuration and with it a
  few stupid bugs that it had.

Remove support for specifying a static local APIC timer advancement value,
and instead present a read-only boolean parameter to let userspace enable
or disable KVM's dynamic APIC timer advancement.  Realistically, it's all
but impossible for userspace to specify an advancement that is more
precise than what KVM's adaptive tuning can provide.  E.g. a static value
needs to be tuned for the exact hardware and kernel, and if KVM is using
hrtimers, likely requires additional tuning for the exact configuration of
the entire system.

Dropping support for a userspace provided value also fixes several flaws
in the interface.  E.g. KVM interprets a negative value other than -1 as a
large advancement, toggling between a negative and positive value yields
unpredictable behavior as vCPUs will switch from dynamic to static
advancement, changing the advancement in the middle of VM creation can
result in different values for vCPUs within a VM, etc.  Those flaws are
mostly fixable, but there's almost no justification for taking on yet more
complexity (it's minimal complexity, but still non-zero).

The only arguments against using KVM's adaptive tuning is if a setup needs
a higher maximum, or if the adjustments are too reactive, but those are
arguments for letting userspace control the absolute max advancement and
the granularity of each adjustment, e.g. similar to how KVM provides knobs
for halt polling.

Link: https://lore.kernel.org/all/20240520115334.852510-1-zhoushuling@huawei.com
Cc: Shuling Zhou <zhoushuling@huawei.com>
Cc: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Sean Christopherson <seanjc@google.com>
Message-ID: <20240522010304.1650603-1-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

As documented in APM[1], LBR Virtualization must be enabled for SEV-ES
guests. Although KVM currently enforces LBRV for SEV-ES guests, there
are multiple issues with it:

o MSR_IA32_DEBUGCTLMSR is still intercepted. Since MSR_IA32_DEBUGCTLMSR
  interception is used to dynamically toggle LBRV for performance reasons,
  this can be fatal for SEV-ES guests. For ex SEV-ES guest on Zen3:

  [guest ~]# wrmsr 0x1d9 0x4
  KVM: entry failed, hardware error 0xffffffff
  EAX=00000004 EBX=00000000 ECX=000001d9 EDX=00000000

  Fix this by never intercepting MSR_IA32_DEBUGCTLMSR for SEV-ES guests.
  No additional save/restore logic is required since MSR_IA32_DEBUGCTLMSR
  is of swap type A.

o KVM will disable LBRV if userspace sets MSR_IA32_DEBUGCTLMSR before the
  VMSA is encrypted. Fix this by moving LBRV enablement code post VMSA
  encryption.

[1]: AMD64 Architecture Programmer's Manual Pub. 40332, Rev. 4.07 - June
     2023, Vol 2, 15.35.2 Enabling SEV-ES.
     https://bugzilla.kernel.org/attachment.cgi?id=304653

Fixes: 376c6d28 ("KVM: SVM: Provide support for SEV-ES vCPU creation/loading")
Co-developed-by: Nikunj A Dadhania <nikunj@amd.com>
Signed-off-by: Nikunj A Dadhania <nikunj@amd.com>
Signed-off-by: Ravi Bangoria <ravi.bangoria@amd.com>
Message-ID: <20240531044644.768-4-ravi.bangoria@amd.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

As documented in APM[1], LBR Virtualization must be enabled for SEV-ES
guests. So, prevent SEV-ES guests when LBRV support is missing.

[1]: AMD64 Architecture Programmer's Manual Pub. 40332, Rev. 4.07 - June
     2023, Vol 2, 15.35.2 Enabling SEV-ES.
     https://bugzilla.kernel.org/attachment.cgi?id=304653

Fixes: 376c6d28 ("KVM: SVM: Provide support for SEV-ES vCPU creation/loading")
Signed-off-by: Ravi Bangoria <ravi.bangoria@amd.com>
Message-ID: <20240531044644.768-3-ravi.bangoria@amd.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

KVM currently allows userspace to read/write MSRs even after the VMSA is
encrypted. This can cause unintentional issues if MSR access has side-
effects. For ex, while migrating a guest, userspace could attempt to
migrate MSR_IA32_DEBUGCTLMSR and end up unintentionally disabling LBRV on
the target. Fix this by preventing access to those MSRs which are context
switched via the VMSA, once the VMSA is encrypted.
Suggested-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: Nikunj A Dadhania <nikunj@amd.com>
Signed-off-by: Ravi Bangoria <ravi.bangoria@amd.com>
Message-ID: <20240531044644.768-2-ravi.bangoria@amd.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

Pull ata fixes from Niklas Cassel:

 - Add a quirk for three different devices that have shown issues with
   LPM (link power management). These devices appear to not implement
   LPM properly, since we see command timeouts when enabling LPM. The
   quirk disables LPM for these problematic devices. (Me)

 - Do not apply the Intel PCS quirk on Alder Lake. The quirk is not
   needed and was originally added by mistake when LPM support was
   enabled for this AHCI controller. Enabling the quirk when not needed
   causes the the controller to not be able to detect the connected
   devices on some platforms.

* tag 'ata-6.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux:
  ata: libata-core: Add ATA_HORKAGE_NOLPM for Apacer AS340
  ata: libata-core: Add ATA_HORKAGE_NOLPM for AMD Radeon S3 SSD
  ata: libata-core: Add ATA_HORKAGE_NOLPM for Crucial CT240BX500SSD1
  ata: ahci: Do not apply Intel PCS quirk on Intel Alder Lake

Pull x86 fixes from Ingo Molnar:
 "Miscellaneous topology parsing fixes:

   - Fix topology parsing regression on older CPUs in the new AMD/Hygon
     parser

   - Fix boot crash on odd Intel Quark and similar CPUs that do not fill
     out cpuinfo_x86::x86_clflush_size and zero out
     cpuinfo_x86::x86_cache_alignment as a result.

     Provide 32 bytes as a general fallback value.

   - Fix topology enumeration on certain rare CPUs where the BIOS locks
     certain CPUID leaves and the kernel unlocked them late, which broke
     with the new topology parsing code. Factor out this unlocking logic
     and move it earlier in the parsing sequence"

* tag 'x86-urgent-2024-06-02' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/topology/intel: Unlock CPUID before evaluating anything
  x86/cpu: Provide default cache line size if not enumerated
  x86/topology/amd: Evaluate SMT in CPUID leaf 0x8000001e only on family 0x17 and greater

Pull scheduler fix from Ingo Molnar:
 "Export a symbol to make life easier for instrumentation/debugging"

* tag 'sched-urgent-2024-06-02' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  sched/x86: Export 'percpu arch_freq_scale'

Pull perf events fix from Ingo Molnar:
 "Add missing MODULE_DESCRIPTION() lines"

* tag 'perf-urgent-2024-06-02' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  perf/x86/intel: Add missing MODULE_DESCRIPTION() lines
  perf/x86/rapl: Add missing MODULE_DESCRIPTION() line

Pull hardening fixes from Kees Cook:

 - scsi: mpt3sas: Avoid possible run-time warning with long manufacturer
   strings

 - mailmap: update entry for Kees Cook

 - kunit/fortify: Remove __kmalloc_node() test

* tag 'hardening-v6.10-rc2-take2' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
  kunit/fortify: Remove __kmalloc_node() test
  mailmap: update entry for Kees Cook
  scsi: mpt3sas: Avoid possible run-time warning with long manufacturer strings

Pull powerpc fixes from Michael Ellerman:

 - Enforce full ordering for ATOMIC operations with BPF_FETCH

 - Fix uaccess build errors seen with GCC 13/14

 - Fix build errors on ppc32 due to ARCH_HAS_KERNEL_FPU_SUPPORT

 - Drop error message from lparcfg guest name lookup

Thanks to Christophe Leroy, Guenter Roeck, Nathan Lynch, Naveen N Rao,
Puranjay Mohan, and Samuel Holland.

* tag 'powerpc-6.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
  powerpc: Limit ARCH_HAS_KERNEL_FPU_SUPPORT to PPC64
  powerpc/uaccess: Use YZ asm constraint for ld
  powerpc/uaccess: Fix build errors seen with GCC 13/14
  powerpc/pseries/lparcfg: drop error message from guest name lookup
  powerpc/bpf: enforce full ordering for ATOMIC operations with BPF_FETCH

Merge tag 'firewire-fixes-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394

Pull firewire fix from Takashi Sakamoto:
 "After merging a commit 1fffe7a3 ("script: modpost: emit a warning
  when the description is missing"), MODULE_DESCRIPTOR seems to be
  mandatory for kernel modules. In FireWire subsystem, the most of
  practical kernel modules have the field, while KUnit test modules do
  not. A single patch is applied to fix them"

* tag 'firewire-fixes-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394:
  firewire: add missing MODULE_DESCRIPTION() to test modules

Pull smb client fixes from Steve French:
 "Two small smb3 fixes:

   - Fix socket creation with sfu mount option (spotted by test generic/423)

   - Minor cleanup: fix missing description in two files"

* tag '6.10-rc1-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
  cifs: fix creating sockets when using sfu mount options
  fs: smb: common: add missing MODULE_DESCRIPTION() macros

Merge tag 'kbuild-fixes-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

Pull Kbuild fixes from Masahiro Yamada:

 - Fix a Kconfig bug regarding comparisons to 'm' or 'n'

 - Replace missed $(srctree)/$(src)

 - Fix unneeded kallsyms step 3

 - Remove incorrect "compatible" properties from image nodes in
   image.fit

 - Improve gen_kheaders.sh

 - Fix 'make dt_binding_check'

 - Clean up unnecessary code

* tag 'kbuild-fixes-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
  dt-bindings: kbuild: Fix dt_binding_check on unconfigured build
  kheaders: use `command -v` to test for existence of `cpio`
  kheaders: explicitly define file modes for archived headers
  scripts/make_fit: Drop fdt image entry compatible string
  kbuild: remove a stale comment about cleaning in link-vmlinux.sh
  kbuild: fix short log for AS in link-vmlinux.sh
  kbuild: change scripts/mksysmap into sed script
  kbuild: avoid unneeded kallsyms step 3
  kbuild: scripts/gdb: Replace missed $(srctree)/$(src) w/ $(src)
  kconfig: remove redundant check in expr_join_or()
  kconfig: fix comparison to constant symbols, 'm', 'n'
  kconfig: remove unused expr_is_no()

Pull xfs fixes from Chandan Babu:

 - Fix a livelock by dropping an xfarray sortinfo folio when an error
   is encountered

 - During extended attribute operations, Initialize transaction
   reservation computation based on attribute operation code

 - Relax symbolic link's ondisk verification code to allow symbolic
   links with short remote targets

 - Prevent soft lockups when unmapping file ranges and also during
   remapping blocks during a reflink operation

 - Fix compilation warnings when XFS is built with W=1 option

* tag 'xfs-6.10-fixes-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
  xfs: Add cond_resched to block unmap range and reflink remap path
  xfs: don't open-code u64_to_user_ptr
  xfs: allow symlinks with short remote targets
  xfs: fix xfs_init_attr_trans not handling explicit operation codes
  xfs: drop xfarray sortinfo folio on error
  xfs: Stop using __maybe_unused in xfs_alloc.c
  xfs: Clear W=1 warning in xfs_iwalk_run_callbacks()

Pull tty fix from Greg KH:
 "Here is a single revert for a much-reported regression in 6.10-rc1
  when it comes to a few older architectures.

  Turns out that the VT ioctls don't work the same across all cpu types
  because of some old compatibility requrements for stuff like alpha and
  powerpc. So revert the change that attempted to have them use the
  _IO() macros and go back to the known-working values instead.

  This has NOT been in linux-next but has had many reports that it fixes
  the issue with 6.10-rc1"

* tag 'tty-6.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
  Revert "VT: Use macros to define ioctls"

Pull landlock fix from Mickaël Salaün:
 "This fixes a wrong path walk triggered by syzkaller"

* tag 'landlock-6.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux:
  selftests/landlock: Add layout1.refer_mount_root
  landlock: Fix d_parent walk

This reverts commit 8c467f33.

Turns out this breaks many architectures as the vt ioctls do not all
match up everywhere due to historical reasons, so the original commit is
invalid for many values.
Reported-by: Nick Bowler <nbowler@draconx.ca>
Reported-by: Arnd Bergmann <arnd@kernel.org>
Reported-by: Jiri Slaby <jirislaby@kernel.org>
Reported-by: Christian Zigotzky <chzigotzky@xenosoft.de>
Reported-by: Michael Ellerman <mpe@ellerman.id.au>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Alexey Gladkov <legion@kernel.org>
Link: https://lore.kernel.org/r/ad4e561c-1d49-4f25-882c-7a36c6b1b5c0@draconx.ca
Link: https://lore.kernel.org/r/0da9785e-ba44-4718-9d08-4e96c1ba7ab2@kernel.org
Link: https://lore.kernel.org/all/34d848f4-670b-4493-bf21-130ef862521b@xenosoft.de/Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Pull drm fixes from Dave Airlie:
 "This is the weekly fixes. Lots of small fixes across the board, one
  BUG_ON fix in shmem seems most important, otherwise amdgpu, i915, xe
  mostly with small fixes to all the other drivers.

  shmem:
   - fix BUG_ON in COW handling
   - warn when trying to pin imported objects

  buddy:
   - fix page size handling

  dma-buf:
   - sw-sync: Don't interfere with IRQ handling
   - fix kthreads-handling error path

  i915:
   - fix a race in audio component by registering it later
   - make DPT object unshrinkable to avoid shrinking when framebuffer
     has not shrunk
   - fix CCS id calculation to fix a perf regression
   - fix selftest caching mode
   - fix FIELD_PREP compiler warnings
   - fix indefinite wait for GT wakeref release
   - revert overeager multi-gt pm reference removal

  xe:
   - pcode polling timeout change
   - fix for deadlocks for faulting VMs
   - error-path lock imbalance fix

  amdgpu:
   - RAS fix
   - fix colorspace property for MST connectors
   - fix for PCIe DPM
   - silence UBSAN warning
   - GPUVM robustness fix
   - partition fix
   - drop deprecated I2C_CLASS_SPD

  amdkfd:
   - revert unused changes for certain 11.0.3 devices
   - simplify APU VRAM handling

  lima:
   - fix dma_resv-related deadlock in object pin

  msm:
   - remove build-time dependency on Python 3.9

  nouveau:
   - nvif: Fix possible integer overflow

  panel:
   - lg-sw43408: Select DP helpers; Declare backlight ops as static
   - sitronix-st7789v: Various fixes for jt240mhqs_hwt_ek_e3 panel

  panfrost:
   - fix dma_resv-related deadlock in object pin"

* tag 'drm-fixes-2024-06-01' of https://gitlab.freedesktop.org/drm/kernel: (35 commits)
  drm/msm: remove python 3.9 dependency for compiling msm
  drm/panel: sitronix-st7789v: fix display size for jt240mhqs_hwt_ek_e3 panel
  drm/panel: sitronix-st7789v: tweak timing for jt240mhqs_hwt_ek_e3 panel
  drm/panel: sitronix-st7789v: fix timing for jt240mhqs_hwt_ek_e3 panel
  drm/amd/pm: remove deprecated I2C_CLASS_SPD support from newly added SMU_14_0_2
  drm/amdgpu: Make CPX mode auto default in NPS4
  drm/amdkfd: simplify APU VRAM handling
  Revert "drm/amdkfd: fix gfx_target_version for certain 11.0.3 devices"
  drm/amdgpu: fix dereference null return value for the function amdgpu_vm_pt_parent
  drm/amdgpu: silence UBSAN warning
  drm/amdgpu: Adjust logic in amdgpu_device_partner_bandwidth()
  drm/i915: Fix audio component initialization
  drm/i915/dpt: Make DPT object unshrinkable
  drm/i915/gt: Fix CCS id's calculation for CCS mode setting
  drm/panel/lg-sw43408: mark sw43408_backlight_ops as static
  drm/i915/selftests: Set always_coherent to false when reading from CPU
  drm/panel/lg-sw43408: select CONFIG_DRM_DISPLAY_DP_HELPER
  drm/i915/guc: avoid FIELD_PREP warning
  drm/i915/gt: Disarm breadcrumbs if engines are already idle
  Revert "drm/i915: Remove extra multi-gt pm-references"
  ...

Merge tag 'hwmon-for-v6.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

Pull hwmon fixes from Guenter Roeck:

 - sttcs: Fix property spelling

 - intel-m10-bmc-hwmon: Fix multiplier for N6000 board power sensor

 - ltc2992: Fix memory leak

 - dell-smm: Add Dell G15 5511 to fan control whitelist

* tag 'hwmon-for-v6.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
  hwmon: (shtc1) Fix property misspelling
  hwmon: (intel-m10-bmc-hwmon) Fix multiplier for N6000 board power sensor
  hwmon: (ltc2992) Fix memory leak in ltc2992_parse_dt()
  hwmon: (dell-smm) Add Dell G15 5511 to fan control whitelist

Merge tag 'mailbox-fixes-v6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jassibrar/mailbox

Pull mailbox fix from Jassi Brar:

 - zynqmp-ipi: fix linker error on some configurations

* tag 'mailbox-fixes-v6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jassibrar/mailbox:
  mailbox: zynqmp-ipi: drop irq_to_desc() call

Pull spi fixes from Mark Brown:
 "A series of fixes that came in since the merge window, the main thing
  being the fixes Andy did for DMA sync where we were calling into the
  DMA API in suprising ways and causing issues as a result, the main
  thing being confusing the IOMMU code.

  We've also got some fairly important fixes for the stm32 driver, it
  supports a wide range of hardware and some optimisations that were
  done recently have broken on some systems, and a fix to prevent
  glitched signals on the bus in the cadence driver"

* tag 'spi-fix-v6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
  spi: stm32: Don't warn about spurious interrupts
  spi: Assign dummy scatterlist to unidirectional transfers
  spi: cadence: Ensure data lines set to low during dummy-cycle period
  spi: stm32: Revert change that enabled controller before asserting CS
  spi: Check if transfer is mapped before calling DMA sync APIs
  spi: Don't mark message DMA mapped when no transfer in it is

Merge tag 'regulator-fix-v6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator

Pull regulator fix from Mark Brown:
 "One fix that came in since -rc1, fixing misuse of a local variable in
  the DT parsing code in the RTQ2208 driver"

* tag 'regulator-fix-v6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
  regulator: rtq2208: Fix invalid memory access when devm_of_regulator_put_matches is called

Pull regmap fix from Mark Brown:
 "The I2C bus was not taking account of the register and any padding
  bytes when handling maximum write sizes supported by an I2C adaptor,
  this patch from Jim Wylder fixes that"

* tag 'regmap-fix-v6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
  regmap-i2c: Subtract reg size from max_write