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| author |   Mingwei Zhang <mizhang@google.com> | 2023-02-21 16:36:44 +0000 |
|---|---|---|
| committer |   Sean Christopherson <seanjc@google.com> | 2023-03-24 14:21:36 -0700 |
| commit | 5de4a3765b7e703374aa955662bba67475a7ac92 (patch) | |
| tree | ae47e20a033154af12c0b886a1f12e8c9ff3fc0d /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | KVM: selftests: Add 'malloc' failure check in vcpu_save_state (diff) | |
| download | linux-rng-5de4a3765b7e703374aa955662bba67475a7ac92.tar.xz linux-rng-5de4a3765b7e703374aa955662bba67475a7ac92.zip | |
KVM: selftests: Add a fully functional "struct xstate" for x86
Add a working xstate data structure for the usage of AMX and potential
future usage on other xstate components. AMX selftest requires checking
both the xstate_bv and xcomp_bv. Existing code relies on pointer
arithmetics to fetch xstate_bv and does not support xcomp_bv.
So, add a working xstate data structure into processor.h for x86.
Suggested-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: Mingwei Zhang <mizhang@google.com>
Link: https://lore.kernel.org/r/20230221163655.920289-3-mizhang@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
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