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| author | Chris J Arges <chris.j.arges@canonical.com> | 2014-11-13 06:00:39 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2014-11-13 13:56:11 +0300 |
| commit | d913b904355721e0aabb28dc8be2a3121de2e794 (patch) | |
| tree | 35312a4baa8932ed0522725c5d7a980fcc60b64f /net/llc | |
| parent | 54b98bff8ef4ccfc6f638c5ed868d2d51cdde585 (diff) | |
| download | linux-d913b904355721e0aabb28dc8be2a3121de2e794.tar.xz | |
kvm: svm: move WARN_ON in svm_adjust_tsc_offset
When running the tsc_adjust kvm-unit-test on an AMD processor with the
IA32_TSC_ADJUST feature enabled, the WARN_ON in svm_adjust_tsc_offset can be
triggered. This WARN_ON checks for a negative adjustment in case __scale_tsc
is called; however it may trigger unnecessary warnings.
This patch moves the WARN_ON to trigger only if __scale_tsc will actually be
called from svm_adjust_tsc_offset. In addition make adj in kvm_set_msr_common
s64 since this can have signed values.
Signed-off-by: Chris J Arges <chris.j.arges@canonical.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'net/llc')
0 files changed, 0 insertions, 0 deletions