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| author |   Julien Thierry <julien.thierry@arm.com> | 2019-01-31 14:58:42 +0000 |
|---|---|---|
| committer |   Catalin Marinas <catalin.marinas@arm.com> | 2019-02-06 10:05:17 +0000 |
| commit | b90d2b22afdc7ce150a9ee7a8d82378bcfc395a5 (patch) | |
| tree | 6fb23cda3751a6912b1b4ae1b9da6efcea1ff69c /arch/arm64/include/asm/cpucaps.h | |
| parent | arm64: cpufeature: Set SYSREG_GIC_CPUIF as a boot system feature (diff) | |
| download | linux-dev-b90d2b22afdc7ce150a9ee7a8d82378bcfc395a5.tar.xz linux-dev-b90d2b22afdc7ce150a9ee7a8d82378bcfc395a5.zip | |
arm64: cpufeature: Add cpufeature for IRQ priority masking
Add a cpufeature indicating whether a cpu supports masking interrupts
by priority.
The feature will be properly enabled in a later patch.
Signed-off-by: Julien Thierry <julien.thierry@arm.com>
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Reviewed-by: Mark Rutland <mark.rutland@arm.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Cc: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm64/include/asm/cpucaps.h')
| -rw-r--r-- | arch/arm64/include/asm/cpucaps.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm64/include/asm/cpucaps.h b/arch/arm64/include/asm/cpucaps.h index 82e9099834ae..f6a76e43f39e 100644 --- a/arch/arm64/include/asm/cpucaps.h +++ b/arch/arm64/include/asm/cpucaps.h @@ -60,7 +60,8 @@ #define ARM64_HAS_ADDRESS_AUTH_IMP_DEF 39 #define ARM64_HAS_GENERIC_AUTH_ARCH 40 #define ARM64_HAS_GENERIC_AUTH_IMP_DEF 41 +#define ARM64_HAS_IRQ_PRIO_MASKING 42 -#define ARM64_NCAPS 42 +#define ARM64_NCAPS 43 #endif /* __ASM_CPUCAPS_H */ |