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| author | Paolo Bonzini <pbonzini@redhat.com> | 2025-01-08 16:14:55 +0100 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2025-01-12 10:35:45 +0100 |
| commit | 03b755b2aa48d242440cbfbd365e153b4b20fe54 (patch) | |
| tree | ea54ce1223a3251fb74021846d8be99eb6b42108 /tools/perf/scripts/python/stackcollapse.py | |
| parent | f2104bf22f0475a08a0feeee40d8e45ce38ed5a1 (diff) | |
KVM: e500: map readonly host pages for read
The new __kvm_faultin_pfn() function is upset by the fact that e500 KVM
ignores host page permissions - __kvm_faultin requires a "writable"
outgoing argument, but e500 KVM is nonchalantly passing NULL.
If the host page permissions do not include writability, the shadow
TLB entry is forcibly mapped read-only.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions