diff options
author | Paolo Bonzini <pbonzini@redhat.com> | 2020-02-28 11:46:59 +0100 |
---|---|---|
committer | Paolo Bonzini <pbonzini@redhat.com> | 2020-02-28 11:50:06 +0100 |
commit | e951445f4d3b5d0df69c0c5d18ab1e9058c20e52 (patch) | |
tree | 173541185ed04ca711273da2cb2ebd89dcf75753 /arch/arm64/include/asm/cpufeature.h | |
parent | kvm: x86: Limit the number of "kvm: disabled by bios" messages (diff) | |
parent | arm64: Ask the compiler to __always_inline functions used by KVM at HYP (diff) | |
download | linux-e951445f4d3b5d0df69c0c5d18ab1e9058c20e52.tar.xz linux-e951445f4d3b5d0df69c0c5d18ab1e9058c20e52.zip |
Merge tag 'kvmarm-fixes-5.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm fixes for 5.6, take #1
- Fix compilation on 32bit
- Move VHE guest entry/exit into the VHE-specific entry code
- Make sure all functions called by the non-VHE HYP code is tagged as __always_inline
Diffstat (limited to 'arch/arm64/include/asm/cpufeature.h')
-rw-r--r-- | arch/arm64/include/asm/cpufeature.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/arm64/include/asm/cpufeature.h b/arch/arm64/include/asm/cpufeature.h index 92ef9539874a..2a746b99e937 100644 --- a/arch/arm64/include/asm/cpufeature.h +++ b/arch/arm64/include/asm/cpufeature.h @@ -435,13 +435,13 @@ cpuid_feature_extract_signed_field(u64 features, int field) return cpuid_feature_extract_signed_field_width(features, field, 4); } -static inline unsigned int __attribute_const__ +static __always_inline unsigned int __attribute_const__ cpuid_feature_extract_unsigned_field_width(u64 features, int field, int width) { return (u64)(features << (64 - width - field)) >> (64 - width); } -static inline unsigned int __attribute_const__ +static __always_inline unsigned int __attribute_const__ cpuid_feature_extract_unsigned_field(u64 features, int field) { return cpuid_feature_extract_unsigned_field_width(features, field, 4); @@ -564,7 +564,7 @@ static inline bool system_supports_mixed_endian(void) return val == 0x1; } -static inline bool system_supports_fpsimd(void) +static __always_inline bool system_supports_fpsimd(void) { return !cpus_have_const_cap(ARM64_HAS_NO_FPSIMD); } @@ -575,13 +575,13 @@ static inline bool system_uses_ttbr0_pan(void) !cpus_have_const_cap(ARM64_HAS_PAN); } -static inline bool system_supports_sve(void) +static __always_inline bool system_supports_sve(void) { return IS_ENABLED(CONFIG_ARM64_SVE) && cpus_have_const_cap(ARM64_SVE); } -static inline bool system_supports_cnp(void) +static __always_inline bool system_supports_cnp(void) { return IS_ENABLED(CONFIG_ARM64_CNP) && cpus_have_const_cap(ARM64_HAS_CNP); |