diff options
| author | Haozhong Zhang <haozhong.zhang@intel.com> | 2018-01-10 21:44:42 +0800 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2018-01-11 14:05:19 +0100 |
| commit | 2a266f23550be997d783f27e704b9b40c4010292 (patch) | |
| tree | 0fdc42fed9efdae46af0004f451b5dc7d499e834 /arch/unicore32/lib/copy_template.S | |
| parent | b2cd1df66037e7c4697c7e40496bf7e4a5e16a2d (diff) | |
KVM MMU: check pending exception before injecting APF
For example, when two APF's for page ready happen after one exit and
the first one becomes pending, the second one will result in #DF.
Instead, just handle the second page fault synchronously.
Reported-by: Ross Zwisler <zwisler@gmail.com>
Message-ID: <CAOxpaSUBf8QoOZQ1p4KfUp0jq76OKfGY4Uxs-Gg8ngReD99xww@mail.gmail.com>
Reported-by: Alec Blayne <ab@tevsa.net>
Signed-off-by: Haozhong Zhang <haozhong.zhang@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/unicore32/lib/copy_template.S')
0 files changed, 0 insertions, 0 deletions