Re: [PATCH] format_proc_cpuinfo: add enqcmd cpuinfo flag

2020-10-13 Thread Corinna Vinschen
On Oct 13 09:11, Brian Inglis wrote: > Add linux-next 5.9 cpuinfo flag for Intel enqcmd/s instructions: > x86/cpufeatures: Enumerate ENQCMD and ENQCMDS instructions: > Work submission instruction comes in two flavors. ENQCMD can be called > both in ring 3 and ring 0 and always uses the contents of

[PATCH] format_proc_cpuinfo: add enqcmd cpuinfo flag

2020-10-13 Thread Brian Inglis
Add linux-next 5.9 cpuinfo flag for Intel enqcmd/s instructions: x86/cpufeatures: Enumerate ENQCMD and ENQCMDS instructions: Work submission instruction comes in two flavors. ENQCMD can be called both in ring 3 and ring 0 and always uses the contents of a PASID MSR when shipping the command to the