On 27/01/21 23:54, David Greenaway wrote:
On 14 Jan 2021, David Greenaway wrote:
This patch fixes a translation bug for a subset of x86 BMI instructions
such as the following: [...]
Gentle ping.
The patch is up at:
https://patchwork.kernel.org/project/qemu-devel/patch/20210114063958.1508050
On 14 Jan 2021, David Greenaway wrote:
> This patch fixes a translation bug for a subset of x86 BMI instructions
> such as the following: [...]
Gentle ping.
The patch is up at:
https://patchwork.kernel.org/project/qemu-devel/patch/20210114063958.1508050-1-dgreena...@google.com/
if that helps.
This patch fixes a translation bug for a subset of x86 BMI instructions
such as the following:
c4 e2 f9 f7 c0shlxq %rax, %rax, %rax
Currently, these incorrectly generate an undefined instruction exception
when SSE is disabled via CR4, while instructions like "shrxq" work fine
