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| author | Suzuki K Poulose <suzuki.poulose@arm.com> | 2016-01-26 10:58:16 +0000 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2016-02-25 10:33:08 +0000 |
| commit | 28c5dcb22f90113dea101b0421bc6971bccb7a74 (patch) | |
| tree | 2f65fe1d6e2dc9307c1fff9455767494329506cc /arch/arm64/kvm | |
| parent | ff96f7bc7bf6393eef8ff2bde1279715ce13343a (diff) | |
| download | linux-rt-28c5dcb22f90113dea101b0421bc6971bccb7a74.tar.gz | |
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/kvm')
| -rw-r--r-- | arch/arm64/kvm/sys_regs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c index 2e90371cfb37..6f4156f55e7c 100644 --- a/arch/arm64/kvm/sys_regs.c +++ b/arch/arm64/kvm/sys_regs.c @@ -688,7 +688,7 @@ static bool trap_dbgidr(struct kvm_vcpu *vcpu, } else { u64 dfr = read_system_reg(SYS_ID_AA64DFR0_EL1); u64 pfr = read_system_reg(SYS_ID_AA64PFR0_EL1); - u32 el3 = !!cpuid_feature_extract_field(pfr, ID_AA64PFR0_EL3_SHIFT); + u32 el3 = !!cpuid_feature_extract_unsigned_field(pfr, ID_AA64PFR0_EL3_SHIFT); p->regval = ((((dfr >> ID_AA64DFR0_WRPS_SHIFT) & 0xf) << 28) | (((dfr >> ID_AA64DFR0_BRPS_SHIFT) & 0xf) << 24) | |