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| author | Maxim Levitsky <mlevitsk@redhat.com> | 2021-05-03 15:54:43 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2021-05-03 11:25:37 -0400 |
| commit | c74ad08f3333db2e44d3346b863f6d10d35e37dd (patch) | |
| tree | 3344853b461f63f5ed583b7218742c3466248007 /tools/perf/scripts/python | |
| parent | deee59bacb2402c20e6b1b6800f9a5127367eb2a (diff) | |
KVM: nSVM: fix few bugs in the vmcb02 caching logic
* Define and use an invalid GPA (all ones) for init value of last
and current nested vmcb physical addresses.
* Reset the current vmcb12 gpa to the invalid value when leaving
the nested mode, similar to what is done on nested vmexit.
* Reset the last seen vmcb12 address when disabling the nested SVM,
as it relies on vmcb02 fields which are freed at that point.
Fixes: 4995a3685f1b ("KVM: SVM: Use a separate vmcb for the nested L2 guest")
Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>
Message-Id: <20210503125446.1353307-3-mlevitsk@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions