diff options
Diffstat (limited to 'arch/arm64/include/asm/kvm_mmu.h')
| -rw-r--r-- | arch/arm64/include/asm/kvm_mmu.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/kvm_mmu.h b/arch/arm64/include/asm/kvm_mmu.h index 083cc47dca08..27e63c111f78 100644 --- a/arch/arm64/include/asm/kvm_mmu.h +++ b/arch/arm64/include/asm/kvm_mmu.h @@ -63,6 +63,7 @@ * specific registers encoded in the instructions). */ .macro kern_hyp_va reg +#ifndef __KVM_VHE_HYPERVISOR__ alternative_cb ARM64_ALWAYS_SYSTEM, kvm_update_va_mask and \reg, \reg, #1 /* mask with va_mask */ ror \reg, \reg, #1 /* rotate to the first tag bit */ @@ -70,6 +71,7 @@ alternative_cb ARM64_ALWAYS_SYSTEM, kvm_update_va_mask add \reg, \reg, #0, lsl 12 /* insert the top 12 bits of the tag */ ror \reg, \reg, #63 /* rotate back */ alternative_cb_end +#endif .endm /* @@ -127,6 +129,7 @@ void kvm_apply_hyp_relocations(void); static __always_inline unsigned long __kern_hyp_va(unsigned long v) { +#ifndef __KVM_VHE_HYPERVISOR__ asm volatile(ALTERNATIVE_CB("and %0, %0, #1\n" "ror %0, %0, #1\n" "add %0, %0, #0\n" @@ -135,6 +138,7 @@ static __always_inline unsigned long __kern_hyp_va(unsigned long v) ARM64_ALWAYS_SYSTEM, kvm_update_va_mask) : "+r" (v)); +#endif return v; } |