diff options
| -rw-r--r-- | arch/arm64/kvm/fpsimd.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/arm64/kvm/fpsimd.c b/arch/arm64/kvm/fpsimd.c index 521b32868d0d..0815ff0347f5 100644 --- a/arch/arm64/kvm/fpsimd.c +++ b/arch/arm64/kvm/fpsimd.c @@ -178,7 +178,13 @@ void kvm_arch_vcpu_put_fp(struct kvm_vcpu *vcpu) if (guest_owns_fp_regs()) { if (vcpu_has_sve(vcpu)) { - __vcpu_sys_reg(vcpu, ZCR_EL1) = read_sysreg_el1(SYS_ZCR); + u64 zcr = read_sysreg_el1(SYS_ZCR); + + /* + * If the vCPU is in the hyp context then ZCR_EL1 is + * loaded with its vEL2 counterpart. + */ + __vcpu_sys_reg(vcpu, vcpu_sve_zcr_elx(vcpu)) = zcr; /* * Restore the VL that was saved when bound to the CPU, |