On 09/02/2016 19:13, Richard Henderson wrote:
>>
>> +{
>> +if ((env->cr[4] & CR4_PKE_MASK) == 0) {
>> +raise_exception_err_ra(env, EXCP06_ILLOP, 0, GETPC());
>> +return;
>> +}
>
> The document I have says #GP for this case, not #UD.
The text says #GP, the "Protected Mode
On 02/10/2016 04:13 AM, Paolo Bonzini wrote:
@@ -157,6 +157,7 @@
#define HF_SMAP_SHIFT 23 /* CR4.SMAP */
#define HF_IOBPT_SHIFT 24 /* an io breakpoint enabled */
#define HF_OSXSAVE_SHIFT25 /* CR4.OSXSAVE */
+#define HF_PKE_SHIFT26 /* CR4.PKE enabled */
I don't belie
This includes setting up TLB permissions, the new RDPKRU/WRPKRU
instructions, and XSAVE support.
Signed-off-by: Paolo Bonzini
---
target-i386/cpu.c | 2 +-
target-i386/cpu.h | 8 ++-
target-i386/fpu_helper.c | 54 +++
target-i386
