diff options
| author | Ben Gardon <[email protected]> | 2020-10-14 11:26:57 -0700 |
|---|---|---|
| committer | Paolo Bonzini <[email protected]> | 2020-10-23 03:42:14 -0400 |
| commit | 46044f72c3826b7528339f454fe8900bae6adaaa (patch) | |
| tree | a179ff355799beb92f372ebbc69ea8fee5ef529f /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 14881998566d2dc0703870bbe063e8d42d780eb9 (diff) | |
kvm: x86/mmu: Support write protection for nesting in tdp MMU
To support nested virtualization, KVM will sometimes need to write
protect pages which are part of a shadowed paging structure or are not
writable in the shadowed paging structure. Add a function to write
protect GFN mappings for this purpose.
Tested by running kvm-unit-tests and KVM selftests on an Intel Haswell
machine. This series introduced no new failures.
This series can be viewed in Gerrit at:
https://linux-review.googlesource.com/c/virt/kvm/kvm/+/2538
Signed-off-by: Ben Gardon <[email protected]>
Message-Id: <[email protected]>
Signed-off-by: Paolo Bonzini <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions