On Sun, Apr 26, 2020 at 01:22:00PM +0200, Thomas Gleixner wrote: > Fenghua Yu <[email protected]> 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 process. > > No. It does not identify the process. It identifies the process' address > space as the name says. > > Please provide coherent and precise information.
Ok. Will change to address space identification. Thanks. -Fenghua _______________________________________________ iommu mailing list [email protected] https://lists.linuxfoundation.org/mailman/listinfo/iommu
