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| author | Suzuki K Poulose <suzuki.poulose@arm.com> | 2016-01-26 13:58:16 +0300 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2016-02-25 13:33:08 +0300 |
| commit | 28c5dcb22f90113dea101b0421bc6971bccb7a74 (patch) | |
| tree | 2f65fe1d6e2dc9307c1fff9455767494329506cc /arch/arm64/include/asm/kvm_mmu.h | |
| parent | ff96f7bc7bf6393eef8ff2bde1279715ce13343a (diff) | |
| download | linux-28c5dcb22f90113dea101b0421bc6971bccb7a74.tar.xz | |
arm64: Rename cpuid_feature field extract routines
Now that we have a clear understanding of the sign of a feature,
rename the routines to reflect the sign, so that it is not misused.
The cpuid_feature_extract_field() now accepts a 'sign' parameter.
Signed-off-by: Suzuki K. Poulose <suzuki.poulose@arm.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm64/include/asm/kvm_mmu.h')
| -rw-r--r-- | arch/arm64/include/asm/kvm_mmu.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm64/include/asm/kvm_mmu.h b/arch/arm64/include/asm/kvm_mmu.h index 736433912a1e..2ac4a22d3119 100644 --- a/arch/arm64/include/asm/kvm_mmu.h +++ b/arch/arm64/include/asm/kvm_mmu.h @@ -307,7 +307,7 @@ static inline unsigned int kvm_get_vmid_bits(void) { int reg = read_system_reg(SYS_ID_AA64MMFR1_EL1); - return (cpuid_feature_extract_field(reg, ID_AA64MMFR1_VMIDBITS_SHIFT) == 2) ? 16 : 8; + return (cpuid_feature_extract_unsigned_field(reg, ID_AA64MMFR1_VMIDBITS_SHIFT) == 2) ? 16 : 8; } #endif /* __ASSEMBLY__ */ |