On 01.03.2023 21:55, Andrew Cooper wrote:
> On 15/12/2022 8:20 am, Jan Beulich wrote:
>> core_set_legacy_ssbd() counts the number of times SSBD is being enabled
>> via LS_CFG on a core. This assumes that calls there only occur if the
>> state actually changes. While svm_ctxt_switch_{to,from}() conf
On 15/12/2022 8:20 am, Jan Beulich wrote:
> core_set_legacy_ssbd() counts the number of times SSBD is being enabled
> via LS_CFG on a core. This assumes that calls there only occur if the
> state actually changes. While svm_ctxt_switch_{to,from}() conform to
> this, guest_wrmsr() doesn't: It also c
core_set_legacy_ssbd() counts the number of times SSBD is being enabled
via LS_CFG on a core. This assumes that calls there only occur if the
state actually changes. While svm_ctxt_switch_{to,from}() conform to
this, guest_wrmsr() doesn't: It also calls the function when the bit
doesn't actually ch