Re: [PATCH v2 00/11] Re-enable ENQCMD and PASID MSR

2021-12-27 Thread Fenghua Yu
Hi, Dear Maintainers, On Fri, Dec 17, 2021 at 10:01:25PM +, Fenghua Yu wrote: > Problems in the old code to manage SVM (Shared Virtual Memory) devices > and the PASID (Process Address Space ID) led to that code being > disabled. > > Subsequent discussions resulted in a far simpler approach:

[PATCH v2 00/11] Re-enable ENQCMD and PASID MSR

2021-12-17 Thread Fenghua Yu
Problems in the old code to manage SVM (Shared Virtual Memory) devices and the PASID (Process Address Space ID) led to that code being disabled. Subsequent discussions resulted in a far simpler approach: 1) PASID life cycle is from first allocation by a process until that process exits. 2)