diff options
Diffstat (limited to 'target-i386/kvm.c')
| -rw-r--r-- | target-i386/kvm.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/target-i386/kvm.c b/target-i386/kvm.c index 419bb18bb3..d6f5355aa9 100644 --- a/target-i386/kvm.c +++ b/target-i386/kvm.c @@ -1299,6 +1299,7 @@ static int kvm_put_fpu(X86CPU *cpu) #define XSAVE_OPMASK 272 #define XSAVE_ZMM_Hi256 288 #define XSAVE_Hi16_ZMM 416 +#define XSAVE_PKRU 672 static int kvm_put_xsave(X86CPU *cpu) { @@ -1352,6 +1353,7 @@ static int kvm_put_xsave(X86CPU *cpu) #ifdef TARGET_X86_64 memcpy(&xsave->region[XSAVE_Hi16_ZMM], &env->xmm_regs[16], 16 * sizeof env->xmm_regs[16]); + memcpy(&xsave->region[XSAVE_PKRU], &env->pkru, sizeof env->pkru); #endif r = kvm_vcpu_ioctl(CPU(cpu), KVM_SET_XSAVE, xsave); return r; @@ -1770,6 +1772,7 @@ static int kvm_get_xsave(X86CPU *cpu) #ifdef TARGET_X86_64 memcpy(&env->xmm_regs[16], &xsave->region[XSAVE_Hi16_ZMM], 16 * sizeof env->xmm_regs[16]); + memcpy(&env->pkru, &xsave->region[XSAVE_PKRU], sizeof env->pkru); #endif return 0; } |