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| author | H. Peter Anvin <hpa@zytor.com> | 2009-08-26 17:17:51 -0700 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2009-08-26 17:24:28 -0700 |
| commit | b855192c08fcb14adbc5d3a7cab182022d433cca (patch) | |
| tree | 3a10cafbfbf98cafacf667eb218c71300b351bfa /arch/x86/kvm/i8254.c | |
| parent | d886c73cd4cf02a71e1650cbcb6176799d78aac1 (diff) | |
| parent | 3e0e1e9c5a327d4dba8490d83ef55c0564e6e8a7 (diff) | |
Merge branch 'x86/urgent' into x86/pat
Reason: Change to is_new_memtype_allowed() in x86/urgent
Resolved semantic conflicts in:
arch/x86/mm/pat.c
arch/x86/mm/ioremap.c
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'arch/x86/kvm/i8254.c')
| -rw-r--r-- | arch/x86/kvm/i8254.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/x86/kvm/i8254.c b/arch/x86/kvm/i8254.c index 4d6f0d293ee..21f68e00524 100644 --- a/arch/x86/kvm/i8254.c +++ b/arch/x86/kvm/i8254.c @@ -104,6 +104,9 @@ static s64 __kpit_elapsed(struct kvm *kvm) ktime_t remaining; struct kvm_kpit_state *ps = &kvm->arch.vpit->pit_state; + if (!ps->pit_timer.period) + return 0; + /* * The Counter does not stop when it reaches zero. In * Modes 0, 1, 4, and 5 the Counter ``wraps around'' to |