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| author | Paolo Bonzini <pbonzini@redhat.com> | 2020-02-13 18:24:48 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-10-01 13:12:35 +0200 |
| commit | 722b6c2411cb15e0c90a8780bf2e13794cf69e16 (patch) | |
| tree | 892b9f49192936ee88eac0b1d1ab3f76dcabe1b2 | |
| parent | cd9bc9ecc48751e5801d62da2a729b1aefa796c4 (diff) | |
KVM: x86: fix incorrect comparison in trace event
[ Upstream commit 147f1a1fe5d7e6b01b8df4d0cbd6f9eaf6b6c73b ]
The "u" field in the event has three states, -1/0/1. Using u8 however means that
comparison with -1 will always fail, so change to signed char.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | arch/x86/kvm/mmutrace.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kvm/mmutrace.h b/arch/x86/kvm/mmutrace.h index 918b0d5bf2724..1c1c2649829ba 100644 --- a/arch/x86/kvm/mmutrace.h +++ b/arch/x86/kvm/mmutrace.h @@ -339,7 +339,7 @@ TRACE_EVENT( /* These depend on page entry type, so compute them now. */ __field(bool, r) __field(bool, x) - __field(u8, u) + __field(signed char, u) ), TP_fast_assign( |