diff options
| author | Suzuki K Poulose | 2018-03-26 15:12:34 +0100 |
|---|---|---|
| committer | Will Deacon | 2018-03-26 18:01:38 +0100 |
| commit | cce360b54ce6ca1bcf4b0a870ec076d83606775e (patch) | |
| tree | f3fbd2c88e473230654c760160cabef061761b65 /arch/arm64/include | |
| parent | eaac4d83daa50fc1b9b7850346e9a62adfd4647e (diff) | |
arm64: capabilities: Filter the entries based on a given mask
While processing the list of capabilities, it is useful to
filter out some of the entries based on the given mask for the
scope of the capabilities to allow better control. This can be
used later for handling LOCAL vs SYSTEM wide capabilities and more.
All capabilities should have their scope set to either LOCAL_CPU or
SYSTEM. No functional/flow change.
Cc: Will Deacon <will.deacon@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Reviewed-by: Dave Martin <dave.martin@arm.com>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'arch/arm64/include')
| -rw-r--r-- | arch/arm64/include/asm/cpufeature.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/cpufeature.h b/arch/arm64/include/asm/cpufeature.h index b8d8e6012385..c187b926daf9 100644 --- a/arch/arm64/include/asm/cpufeature.h +++ b/arch/arm64/include/asm/cpufeature.h @@ -211,6 +211,7 @@ extern struct arm64_ftr_reg arm64_ftr_reg_ctrel0; #define SCOPE_SYSTEM ARM64_CPUCAP_SCOPE_SYSTEM #define SCOPE_LOCAL_CPU ARM64_CPUCAP_SCOPE_LOCAL_CPU +#define SCOPE_ALL ARM64_CPUCAP_SCOPE_MASK /* * Is it permitted for a late CPU to have this capability when system |