On Fri, Jan 28 2022 at 12:29, Fenghua Yu wrote:
> Signed-off-by: Fenghua Yu
> Reviewed-by: Tony Luck
Reviewed-by: Thomas Gleixner
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The kernel must allocate a Process Address Space ID (PASID) on behalf of
each process which will use ENQCMD and program it into the new MSR to
communicate the process identity to platform hardware. ENQCMD uses the
PASID stored in this MSR to tag requests from this process.
The PASID state must be
