Re: [PATCH 1/9] x86emul: support LKGS

2023-04-05 Thread Jan Beulich
On 04.04.2023 23:54, Andrew Cooper wrote: > On 04/04/2023 3:49 pm, Jan Beulich wrote: >> 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 testc

Re: [PATCH 1/9] x86emul: support LKGS

2023-04-04 Thread Andrew Cooper
On 04/04/2023 3:49 pm, Jan Beulich wrote: > 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 affec

[PATCH 1/9] x86emul: support LKGS

2023-04-04 Thread Jan Beulich
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