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git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd
Pull tpm fixes from Jarkko Sakkinen:
"The bug fix for tpm_tis_core_init() is not that critical but still
makes sense to get into release for the sake of better quality.
I included the Intel CPU model define change mainly to help Tony just
a bit, as for this subsystem it cannot realistically speaking cause
any possible harm"
* tag 'tpmdd-next-6.10-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd:
tpm: Switch to new Intel CPU model defines
tpm_tis: Do *not* flush uninitialized work
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Pull kvm fixes from Paolo Bonzini:
"This is dominated by a couple large series for ARM and x86
respectively, but apart from that things are calm.
ARM:
- 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
completely 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 vcpus running in AArch32 state to be restored in System mode
- Fix AArch32 GPR restore that would lose the 64 bit state under some
conditions
RISC-V:
- No need to use mask when hart-index-bits is 0
- Fix incorrect reg_subtype labels in
kvm_riscv_vcpu_set_reg_isa_ext()
x86:
- 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"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (32 commits)
KVM: x86/mmu: Don't save mmu_invalidate_seq after checking private attr
KVM: arm64: Ensure that SME controls are disabled in protected mode
KVM: arm64: Refactor CPACR trap bit setting/clearing to use ELx format
KVM: arm64: Consolidate initializing the host data's fpsimd_state/sve in pKVM
KVM: arm64: Eagerly restore host fpsimd/sve state in pKVM
KVM: arm64: Allocate memory mapped at hyp for host sve state in pKVM
KVM: arm64: Specialize handling of host fpsimd state on trap
KVM: arm64: Abstract set/clear of CPTR_EL2 bits behind helper
KVM: arm64: Fix prototype for __sve_save_state/__sve_restore_state
KVM: arm64: Reintroduce __sve_save_state
KVM: x86: Drop support for hand tuning APIC timer advancement from userspace
KVM: SEV-ES: Delegate LBR virtualization to the processor
KVM: SEV-ES: Disallow SEV-ES guests when X86_FEATURE_LBRV is absent
KVM: SEV-ES: Prevent MSR access post VMSA encryption
RISC-V: KVM: Fix incorrect reg_subtype labels in kvm_riscv_vcpu_set_reg_isa_ext function
RISC-V: KVM: No need to use mask when hart-index-bit is 0
KVM: arm64: nv: Expose BTI and CSV_frac to a guest hypervisor
KVM: arm64: nv: Fix relative priorities of exceptions generated by ERETAx
KVM: arm64: AArch32: Fix spurious trapping of conditional instructions
KVM: arm64: Allow AArch32 PSTATE.M to be restored as System mode
...
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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: f6adeae81f35 ("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>
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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
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New CPU #defines encode vendor and family as well as model.
Link: https://lore.kernel.org/all/20240520224620.9480-4-tony.luck@intel.com/
Signed-off-by: Tony Luck <tony.luck@intel.com>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
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tpm_tis_core_init() may fail before tpm_tis_probe_irq_single() is
called, in which case tpm_tis_remove() unconditionally calling
flush_work() is triggering a warning for .func still being NULL.
Cc: stable@vger.kernel.org # v6.5+
Fixes: 481c2d14627d ("tpm,tpm_tis: Disable interrupts after 1000 unhandled IRQs")
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree fixes from Rob Herring:
- Fix regression in 'interrupt-map' handling affecting Apple M1 mini
(at least)
- Fix binding example warning in stm32 st,mlahb binding
- Fix schema error in Allwinner platform binding causing lots of
spurious warnings
- Add missing MODULE_DESCRIPTION() to DT kunit tests
* tag 'devicetree-fixes-for-6.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
of: property: Fix fw_devlink handling of interrupt-map
of/irq: Factor out parsing of interrupt-map parent phandle+args from of_irq_parse_raw()
dt-bindings: arm: stm32: st,mlahb: Drop spurious "reg" property from example
dt-bindings: arm: sunxi: Fix incorrect '-' usage
of: of_test: add MODULE_DESCRIPTION()
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git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull kselftest fixes from Shuah Khan:
"Fixes to build warnings in several tests and fixes to ftrace tests"
* tag 'linux_kselftest-fixes-6.10-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
selftests/futex: don't pass a const char* to asprintf(3)
selftests/futex: don't redefine .PHONY targets (all, clean)
selftests/tracing: Fix event filter test to retry up to 10 times
selftests/futex: pass _GNU_SOURCE without a value to the compiler
selftests/overlayfs: Fix build error on ppc64
selftests/openat2: Fix build warnings on ppc64
selftests: cachestat: Fix build warnings on ppc64
tracing/selftests: Fix kprobe event name test for .isra. functions
selftests/ftrace: Update required config
selftests/ftrace: Fix to check required event file
kselftest/alsa: Ensure _GNU_SOURCE is defined
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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.com
Signed-off-by: Marc Zyngier <maz@kernel.org>
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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.com
Signed-off-by: Marc Zyngier <maz@kernel.org>
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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.com
Signed-off-by: Marc Zyngier <maz@kernel.org>
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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.com
Signed-off-by: Marc Zyngier <maz@kernel.org>
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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.com
Signed-off-by: Marc Zyngier <maz@kernel.org>
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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.com
Signed-off-by: Marc Zyngier <maz@kernel.org>
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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.com
Signed-off-by: Marc Zyngier <maz@kernel.org>
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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.com
Signed-off-by: Marc Zyngier <maz@kernel.org>
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Now that the hypervisor is handling the host sve state in
protected mode, it needs to be able to save it.
This reverts commit e66425fc9ba3 ("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.com
Signed-off-by: Marc Zyngier <maz@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl
Pull cxl fixes from Dave Jiang:
- Compile fix for cxl-test from missing linux/vmalloc.h
- Fix for memregion leaks in devm_cxl_add_region()
* tag 'cxl-fixes-6.10-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl:
cxl/region: Fix memregion leaks in devm_cxl_add_region()
cxl/test: Add missing vmalloc.h for tools/testing/cxl/test/mem.c
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into HEAD
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()
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* 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.
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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>
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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: 376c6d285017 ("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>
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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: 376c6d285017 ("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>
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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>
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git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
Pull LoongArch fixes from Huacai Chen:
"Some bootloader interface fixes, a dts fix, and a trivial cleanup"
* tag 'loongarch-fixes-6.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson:
LoongArch: Fix GMAC's phy-mode definitions in dts
LoongArch: Override higher address bits in JUMP_VIRT_ADDR
LoongArch: Fix entry point in kernel image header
LoongArch: Add all CPUs enabled by fdt to NUMA node 0
LoongArch: Fix built-in DTB detection
LoongArch: Remove CONFIG_ACPI_TABLE_UPGRADE in platform_init()
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The GMAC of Loongson chips cannot insert the correct 1.5-2ns delay. So
we need the PHY to insert internal delays for both transmit and receive
data lines from/to the PHY device. Fix this by changing the "phy-mode"
from "rgmii" to "rgmii-id" in dts.
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
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In JUMP_VIRT_ADDR we are performing an or calculation on address value
directly from pcaddi.
This will only work if we are currently running from direct 1:1 mapping
addresses or firmware's DMW is configured exactly same as kernel. Still,
we should not rely on such assumption.
Fix by overriding higher bits in address comes from pcaddi, so we can
get rid of or operator.
Cc: stable@vger.kernel.org
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
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Currently kernel entry in head.S is in DMW address range, firmware is
instructed to jump to this address after loading the kernel image.
However kernel should not make any assumption on firmware's DMW
setting, thus the entry point should be a physical address falls into
direct translation region.
Fix by converting entry address to physical and amend entry calculation
logic in libstub accordingly.
BTW, use ABSOLUTE() to calculate variables to make Clang/LLVM happy.
Cc: stable@vger.kernel.org
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
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NUMA enabled kernel on FDT based machine fails to boot because CPUs
are all in NUMA_NO_NODE and mm subsystem won't accept that.
Fix by adding them to default NUMA node at FDT parsing phase and move
numa_add_cpu(0) to a later point.
Cc: stable@vger.kernel.org
Fixes: 88d4d957edc7 ("LoongArch: Add FDT booting support from efi system table")
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
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fdt_check_header(__dtb_start) will always success because kernel
provides a dummy dtb, and by coincidence __dtb_start clashed with
entry of this dummy dtb. The consequence is fdt passed from firmware
will never be taken.
Fix by trying to utilise __dtb_start only when CONFIG_BUILTIN_DTB is
enabled.
Cc: stable@vger.kernel.org
Fixes: 7b937cc243e5 ("of: Create of_root if no dtb provided by firmware")
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
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Both acpi_table_upgrade() and acpi_boot_table_init() are defined as
empty functions under !CONFIG_ACPI_TABLE_UPGRADE and !CONFIG_ACPI in
include/linux/acpi.h, there are no implicit declaration errors with
various configs.
#ifdef CONFIG_ACPI_TABLE_UPGRADE
void acpi_table_upgrade(void);
#else
static inline void acpi_table_upgrade(void) { }
#endif
#ifdef CONFIG_ACPI
...
void acpi_boot_table_init (void);
...
#else /* !CONFIG_ACPI */
...
static inline void acpi_boot_table_init(void)
{
}
...
#endif /* !CONFIG_ACPI */
As Huacai suggested, CONFIG_ACPI_TABLE_UPGRADE is ugly and not necessary
here, just remove it. At the same time, just keep CONFIG_ACPI to prevent
potential build errors in future, and give a signal to indicate the code
is ACPI-specific. For the same reason, we also put acpi_table_upgrade()
under CONFIG_ACPI.
Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
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git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux
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
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
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
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
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'
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
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
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git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
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
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git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
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
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git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394
Pull firewire fix from Takashi Sakamoto:
"After merging a commit 1fffe7a34c89 ("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
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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
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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()
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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()
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
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"
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git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux
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
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This reverts commit 8c467f3300591a206fa8dcc6988d768910799872.
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>
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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"
...
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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
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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
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
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
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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
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