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| author | Mark Brown <broonie@kernel.org> | 2023-08-15 19:38:43 +0100 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2023-08-17 10:00:27 +0100 |
| commit | b206a708cbfb352f2191089678ab595d24563011 (patch) | |
| tree | bac07d3e86b33eea58a526cbe6532e159deae416 /arch/arm64/tools | |
| parent | cc24f656f7cf834f384a43fc6fe68ec62730743d (diff) | |
| download | linux-b206a708cbfb352f2191089678ab595d24563011.tar.gz linux-b206a708cbfb352f2191089678ab595d24563011.tar.bz2 linux-b206a708cbfb352f2191089678ab595d24563011.zip | |
arm64: Add feature detection for fine grained traps
In order to allow us to have shared code for managing fine grained traps
for KVM guests add it as a detected feature rather than relying on it
being a dependency of other features.
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
[maz: converted to ARM64_CPUID_FIELDS()]
Link: https://lore.kernel.org/r/20230301-kvm-arm64-fgt-v4-1-1bf8d235ac1f@kernel.org
Reviewed-by: Zenghui Yu <yuzenghui@huawei.com>
Reviewed-by: Miguel Luis <miguel.luis@oracle.com>
Reviewed-by: Jing Zhang <jingzhangos@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20230815183903.2735724-10-maz@kernel.org
Diffstat (limited to 'arch/arm64/tools')
| -rw-r--r-- | arch/arm64/tools/cpucaps | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/tools/cpucaps b/arch/arm64/tools/cpucaps index c80ed4f3cbce..c3f06fdef609 100644 --- a/arch/arm64/tools/cpucaps +++ b/arch/arm64/tools/cpucaps @@ -26,6 +26,7 @@ HAS_ECV HAS_ECV_CNTPOFF HAS_EPAN HAS_EVT +HAS_FGT HAS_GENERIC_AUTH HAS_GENERIC_AUTH_ARCH_QARMA3 HAS_GENERIC_AUTH_ARCH_QARMA5 |