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| author | Vladimir Murzin <vladimir.murzin@arm.com> | 2022-02-24 12:49:50 +0000 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2022-02-25 13:38:51 +0000 |
| commit | da844beb6d9f97cb6fe4b443f9610a9fcc534f9d (patch) | |
| tree | 92eed7f9f1cb8c019b0ffdd9e8c3f6dca3f90b9d /arch/arm64/include/asm/asm_pointer_auth.h | |
| parent | dfd42facf1e4ada021b939b4e19c935dcdd55566 (diff) | |
| download | linux-da844beb6d9f97cb6fe4b443f9610a9fcc534f9d.tar.gz linux-da844beb6d9f97cb6fe4b443f9610a9fcc534f9d.tar.bz2 linux-da844beb6d9f97cb6fe4b443f9610a9fcc534f9d.zip | |
arm64: cpufeature: Account min_field_value when cheking secondaries for PAuth
In case, both boot_val and sec_val have value below min_field_value we
would wrongly report that address authentication is supported. It is
not a big issue because we enable address authentication based on boot
cpu (and check there is correct).
Signed-off-by: Vladimir Murzin <vladimir.murzin@arm.com>
Acked-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20220224124952.119612-2-vladimir.murzin@arm.com
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'arch/arm64/include/asm/asm_pointer_auth.h')
0 files changed, 0 insertions, 0 deletions