On 17/04/2023 1:23 pm, Jan Beulich wrote:
> The assertion at the end of x86_emulate_wrapper() as well as the ones
> in x86_emul_{hw_exception,pagefault}() can trigger if we ignore
> X86EMUL_EXCEPTION coming back from certain hook functions. Squash
> exceptions when merely probing MSRs, plus on
On 17.04.2023 14:23, Jan Beulich wrote:
> The assertion at the end of x86_emulate_wrapper() as well as the ones
> in x86_emul_{hw_exception,pagefault}() can trigger if we ignore
> X86EMUL_EXCEPTION coming back from certain hook functions. Squash
> exceptions when merely probing MSRs, plus on
The assertion at the end of x86_emulate_wrapper() as well as the ones
in x86_emul_{hw_exception,pagefault}() can trigger if we ignore
X86EMUL_EXCEPTION coming back from certain hook functions. Squash
exceptions when merely probing MSRs, plus on SWAPGS'es "best effort"
error handling path.
In