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authorTony Lindgren <tony@atomide.com>2010-02-17 17:08:58 -0500
committerTony Lindgren <tony@atomide.com>2010-02-17 17:08:58 -0500
commit80c20d543d142ee54ec85259b77aaf0b83c32db5 (patch)
tree364017b2c001939bbb645dcc20d565c1f71b13a8 /arch/x86/kvm/i8254.c
parentd6a2d9b800276140abf352908abbd0c240890692 (diff)
parentb72c7d543589736d43da531566490dd31572f5ca (diff)
Merge branch 'omap-fixes-for-linus' into omap-for-linus
Diffstat (limited to 'arch/x86/kvm/i8254.c')
-rw-r--r--arch/x86/kvm/i8254.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/x86/kvm/i8254.c b/arch/x86/kvm/i8254.c
index 296aba49472a..15578f180e59 100644
--- a/arch/x86/kvm/i8254.c
+++ b/arch/x86/kvm/i8254.c
@@ -467,6 +467,9 @@ static int pit_ioport_read(struct kvm_io_device *this,
467 return -EOPNOTSUPP; 467 return -EOPNOTSUPP;
468 468
469 addr &= KVM_PIT_CHANNEL_MASK; 469 addr &= KVM_PIT_CHANNEL_MASK;
470 if (addr == 3)
471 return 0;
472
470 s = &pit_state->channels[addr]; 473 s = &pit_state->channels[addr];
471 474
472 mutex_lock(&pit_state->lock); 475 mutex_lock(&pit_state->lock);