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KVM: Fix register corruption in pvclock_scale_delta
authorZachary Amsden <zamsden@redhat.com>
Thu, 16 Jun 2011 03:50:04 +0000 (20:50 -0700)
committerAvi Kivity <avi@redhat.com>
Sun, 19 Jun 2011 16:23:14 +0000 (19:23 +0300)
commitde2d1a524e94a79078d9fe22c57c0c6009237547
tree0f4c747a26aa45b3f670324064284e21ad4cd034tree | snapshot
parenta0a8eaba1661232f094654422bdabe2df4e26863commit | diff
KVM: Fix register corruption in pvclock_scale_delta

The 128-bit multiply in pvclock.h was missing an output constraint for
EDX which caused a register corruption to appear.  Thanks to Ulrich for
diagnosing the EDX corruption and Avi for providing this fix.

Signed-off-by: Zachary Amsden <zamsden@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
arch/x86/include/asm/pvclock.h diff | blob | history
Domain: SCM / Uncategorized;