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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-12-21 12:53:44 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2022-04-01 16:19:35 -0300 |
| commit | 8db38afd12ef2134a033f9d266a9493b9c2cb7c8 (patch) | |
| tree | fa0d259d35c3ad7d76deb61d91f1cd62bf00330b /tools | |
| parent | 672b259fed48cca4210c4e2329861ed63a036f8b (diff) | |
| download | lwn-8db38afd12ef2134a033f9d266a9493b9c2cb7c8.tar.gz lwn-8db38afd12ef2134a033f9d266a9493b9c2cb7c8.zip | |
tools kvm headers arm64: Update KVM headers from the kernel sources
To pick the changes from:
34739fd95fab3a5e ("KVM: arm64: Indicate SYSTEM_RESET2 in kvm_run::system_event flags field")
583cda1b0e7d5d49 ("KVM: arm64: Refuse to run VCPU if the PMU doesn't match the physical CPU")
That don't causes any changes in tooling (when built on x86), only
addresses this perf build warning:
Warning: Kernel ABI header at 'tools/arch/arm64/include/uapi/asm/kvm.h' differs from latest version at 'arch/arm64/include/uapi/asm/kvm.h'
diff -u tools/arch/arm64/include/uapi/asm/kvm.h arch/arm64/include/uapi/asm/kvm.h
Cc: Marc Zyngier <maz@kernel.org>
Cc: Will Deacon <will@kernel.org>
Cc: Alexandru Elisei <alexandru.elisei@arm.com>
Link: https://lore.kernel.org/lkml/YkSB4Q7kWmnaqeZU@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/arch/arm64/include/uapi/asm/kvm.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/tools/arch/arm64/include/uapi/asm/kvm.h b/tools/arch/arm64/include/uapi/asm/kvm.h index 490d489d0ee8..c1b6ddc02d2f 100644 --- a/tools/arch/arm64/include/uapi/asm/kvm.h +++ b/tools/arch/arm64/include/uapi/asm/kvm.h @@ -419,6 +419,16 @@ struct kvm_arm_copy_mte_tags { #define KVM_PSCI_RET_INVAL PSCI_RET_INVALID_PARAMS #define KVM_PSCI_RET_DENIED PSCI_RET_DENIED +/* arm64-specific kvm_run::system_event flags */ +/* + * Reset caused by a PSCI v1.1 SYSTEM_RESET2 call. + * Valid only when the system event has a type of KVM_SYSTEM_EVENT_RESET. + */ +#define KVM_SYSTEM_EVENT_RESET_FLAG_PSCI_RESET2 (1ULL << 0) + +/* run->fail_entry.hardware_entry_failure_reason codes. */ +#define KVM_EXIT_FAIL_ENTRY_CPU_UNSUPPORTED (1ULL << 0) + #endif #endif /* __ARM_KVM_H__ */ |