Messages in this thread | | | Date | Wed, 23 Mar 2022 14:27:56 -0700 | Subject | Re: [PATCH v4 2/2] selftests/x86/amx: Update the ARCH_REQ_XCOMP_PERM test | From | "Chang S. Bae" <> |
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On 3/23/2022 9:44 AM, Thomas Gleixner wrote: > > Running it on a machine which does not have AMX results in: > > amx_64: [FAIL] xstate cpuid: invalid tile data size/offset: 0/0: Success > > It's not a failure, really. Selftests are supposed to run on all > machines and the proper thing to do if a hardware feature is not > available is to SKIP the test and return 0.
Ah, right. The test should be just *skipped* on non-AMX or even non-XSAVE systems.
Will follow up with a separate patch.
Thanks, Chang
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