On 04.09.2024 16:24, Andrew Cooper wrote:
> On 04/09/2024 1:28 pm, Jan Beulich wrote:
>> ---
>> Instead of ->read_segment() we could of course also use ->read_msr() to
>> fetch the original GS base. I don't think I can see a clear advantage of
>> either approach; the way it's done it matches how we
On 04/09/2024 1:28 pm, Jan Beulich wrote:
> ---
> Instead of ->read_segment() we could of course also use ->read_msr() to
> fetch the original GS base. I don't think I can see a clear advantage of
> either approach; the way it's done it matches how we handle SWAPGS.
It turns out this is littered w
Provide support for this insn, which is a prereq to FRED. CPUID-wise
introduce both its and FRED's bit at this occasion, thus allowing to
also express the dependency right away.
While adding a testcase, also add a SWAPGS one. In order to not affect
the behavior of pre-existing tests, install write
