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| author | Ingo Molnar <mingo@elte.hu> | 2008-07-21 11:02:45 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-07-21 11:02:45 +0200 |
| commit | e27772b48df91a954a74b1411b57d83b945a58c7 (patch) | |
| tree | ebd4a434d9e3cbd0844109e4469f91daac581b59 /arch/x86/kvm/i8259.c | |
| parent | d092633bff3b19faffc480fe9810805e7792a029 (diff) | |
| parent | 14b395e35d1afdd8019d11b92e28041fad591b71 (diff) | |
Merge branch 'linus' into x86/urgent
Diffstat (limited to 'arch/x86/kvm/i8259.c')
| -rw-r--r-- | arch/x86/kvm/i8259.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/arch/x86/kvm/i8259.c b/arch/x86/kvm/i8259.c index ab29cf2def47..c31164e8aa46 100644 --- a/arch/x86/kvm/i8259.c +++ b/arch/x86/kvm/i8259.c @@ -130,8 +130,10 @@ void kvm_pic_set_irq(void *opaque, int irq, int level) { struct kvm_pic *s = opaque; - pic_set_irq1(&s->pics[irq >> 3], irq & 7, level); - pic_update_irq(s); + if (irq >= 0 && irq < PIC_NUM_PINS) { + pic_set_irq1(&s->pics[irq >> 3], irq & 7, level); + pic_update_irq(s); + } } /* @@ -346,7 +348,8 @@ static u32 elcr_ioport_read(void *opaque, u32 addr1) return s->elcr; } -static int picdev_in_range(struct kvm_io_device *this, gpa_t addr) +static int picdev_in_range(struct kvm_io_device *this, gpa_t addr, + int len, int is_write) { switch (addr) { case 0x20: |