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| author | David Stevens <stevensd@chromium.org> | 2024-10-10 11:23:18 -0700 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2024-10-25 12:57:58 -0400 |
| commit | 6769d1bcd3509ad2d2ee04da122c465a11a165b4 (patch) | |
| tree | 0d90bd49f57dadeeb8a197ba7c33256947c1b189 /tools/perf/scripts/python | |
| parent | KVM: Drop extra GUP (via check_user_page_hwpoison()) to detect poisoned page (diff) | |
| download | linux-6769d1bcd3509ad2d2ee04da122c465a11a165b4.tar.gz linux-6769d1bcd3509ad2d2ee04da122c465a11a165b4.zip | |
KVM: Replace "async" pointer in gfn=>pfn with "no_wait" and error code
Add a pfn error code to communicate that hva_to_pfn() failed because I/O
was needed and disallowed, and convert @async to a constant @no_wait
boolean. This will allow eliminating the @no_wait param by having callers
pass in FOLL_NOWAIT along with other FOLL_* flags.
Tested-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: David Stevens <stevensd@chromium.org>
Co-developed-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: Sean Christopherson <seanjc@google.com>
Tested-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-ID: <20241010182427.1434605-17-seanjc@google.com>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions