| Date | Mon, 28 Mar 2022 15:30:04 -0700 | From | Fenghua Yu <> | Subject | Re: [patch 0/7] x86/fpu: Cure supervisor mode (ENQCMD) fallout |
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Hi, Thomas,
On Thu, Mar 24, 2022 at 02:47:07PM +0100, Thomas Gleixner wrote: > It builds, boots on host and guest, but is not yet extensively tested. > Testing with a AMX + PASID enabled machine has not been done at all as I > don't have easy access to such a beast.
I run many copies of dsa_test [1] (i.e. multi-threading and multi-tasking) to stressfully exercise FPU PASID state context switch on native. No issue is found so far.
1. https://github.com/intel/idxd-config
Thanks.
-Fenghua
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