Messages in this thread |  | | Date | Fri, 11 Feb 2022 12:04:41 -0800 | From | Fenghua Yu <> | Subject | Re: [PATCH v4 00/11] Re-enable ENQCMD and PASID MSR |
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Hi, Thomas,
On Mon, Feb 07, 2022 at 03:02:43PM -0800, 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: > > 1) PASID life cycle is from first allocation by a process until that > process exits. > 2) All tasks begin with PASID disabled > 3) The #GP fault handler tries to fix faulting ENQCMD instructions very > early (thus avoiding complexities of the XSAVE infrastructure) > > Change Log: > v4: > - Update commit message in patch #4 (Thomas). > - Update commit message in patch #5 (Thomas). > - Add "Reviewed-by: Thomas Gleixner <tglx@linutronix.de>" in patch #1-#3 > and patch #6-#9 (Thomas). > - Rebased to 5.17-rc3.
A friendly reminder. Any comment on this series? Will you pick up this series in tip?
Thank you very much!
-Fenghua
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