gentle bump :)
On Tue, Jan 12, 2021 at 10:07 PM Hill Ma wrote:
>
> This prevents illegal instruction on cpus do not support xgetbv.
>
> Buglink: https://bugs.launchpad.net/qemu/+bug/1758819
> Signed-off-by: Hill Ma
> ---
> v3: addressed feedback.
> v2: xgetbv() mo
This prevents illegal instruction on cpus do not support xgetbv.
Buglink: https://bugs.launchpad.net/qemu/+bug/1758819
Signed-off-by: Hill Ma
---
v3: addressed feedback.
v2: xgetbv() modified based on feedback.
target/i386/hvf/x86_cpuid.c | 34 ++
1 file changed
On Sun, Jan 10, 2021 at 8:38 PM Roman Bolshakov wrote:
> I'm not sure if eax should be modified with mask because the mask has no
> value per se. I.e. eax &= supp_xcr0 from below should be placed inside
> the if. It'd express clearly that eax is not modified unless xgetbv is
> supported.
Like
This prevents illegal instruction on cpus do not support xgetbv.
Buglink: https://bugs.launchpad.net/qemu/+bug/1758819
Signed-off-by: Hill Ma
---
v2: xgetbv() modified based on feedback.
target/i386/hvf/x86_cpuid.c | 28 +++-
1 file changed, 19 insertions(+), 9
This prevents illegal instruction on cpus do not support xgetbv.
Buglink: https://bugs.launchpad.net/qemu/+bug/1758819
Signed-off-by: Hill Ma
---
target/i386/hvf/x86_cpuid.c | 11 ---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/target/i386/hvf/x86_cpuid.c b/target/i386
