On Sun, Apr 26, 2020 at 01:22:00PM +0200, Thomas Gleixner wrote:
> Fenghua Yu writes:
>
> > The IA32_PASID MSR (0xd93) contains the Process Address Space Identifier
> > (PASID), a 20-bit value. Bit 31 must be set to indicate the value
> > programmed in the MSR is valid. Hardware uses PASID to
Fenghua Yu writes:
> The IA32_PASID MSR (0xd93) contains the Process Address Space Identifier
> (PASID), a 20-bit value. Bit 31 must be set to indicate the value
> programmed in the MSR is valid. Hardware uses PASID to identify which
> process submits the work and direct responses to the right
The IA32_PASID MSR (0xd93) contains the Process Address Space Identifier
(PASID), a 20-bit value. Bit 31 must be set to indicate the value
programmed in the MSR is valid. Hardware uses PASID to identify which
process submits the work and direct responses to the right process.
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