On Mon, Oct 09, 2023 at 12:30:55PM +, Huang, Kai wrote:
> On Thu, 2023-10-05 at 16:13 +0300, Kirill A. Shutemov wrote:
> > TDX guests are not allowed to clear CR4.MCE. Attempt to clear it leads
> > to #VE.
> >
> > Use alternatives to keep the flag during kexec for TDX guests.
> >
> > The
On Thu, 2023-10-05 at 16:13 +0300, Kirill A. Shutemov wrote:
> TDX guests are not allowed to clear CR4.MCE. Attempt to clear it leads
> to #VE.
>
> Use alternatives to keep the flag during kexec for TDX guests.
>
> The change doesn't affect non-TDX environments.
Nit: non-TDX-guest environments.
TDX guests are not allowed to clear CR4.MCE. Attempt to clear it leads
to #VE.
Use alternatives to keep the flag during kexec for TDX guests.
The change doesn't affect non-TDX environments.
Signed-off-by: Kirill A. Shutemov
---
arch/x86/kernel/relocate_kernel_64.S | 5 +
1 file changed, 5
