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| author | Sean Christopherson <seanjc@google.com> | 2024-02-28 05:41:40 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2024-05-07 18:59:20 +0300 |
| commit | 44f42ef37deb49682abf0108bf9ede88d4478a20 (patch) | |
| tree | dbeaea1eca828ca7b2afba9047ed31c33d1e6b82 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | 07702e5a6d6d62266e5f156f23b00a272af64c8e (diff) | |
| download | linux-44f42ef37deb49682abf0108bf9ede88d4478a20.tar.xz | |
KVM: x86/mmu: Move private vs. shared check above slot validity checks
Prioritize private vs. shared gfn attribute checks above slot validity
checks to ensure a consistent userspace ABI. E.g. as is, KVM will exit to
userspace if there is no memslot, but emulate accesses to the APIC access
page even if the attributes mismatch.
Fixes: 8dd2eee9d526 ("KVM: x86/mmu: Handle page fault for private memory")
Cc: Yu Zhang <yu.c.zhang@linux.intel.com>
Cc: Chao Peng <chao.p.peng@linux.intel.com>
Cc: Fuad Tabba <tabba@google.com>
Cc: Michael Roth <michael.roth@amd.com>
Cc: Isaku Yamahata <isaku.yamahata@intel.com>
Signed-off-by: Sean Christopherson <seanjc@google.com>
Reviewed-by: Kai Huang <kai.huang@intel.com>
Message-ID: <20240228024147.41573-10-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions