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| author | Ingo Molnar <mingo@elte.hu> | 2008-06-16 05:21:27 -0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-06-16 05:21:27 -0400 |
| commit | 688d22e23ab1caacb2c36c615854294b58f2ea47 (patch) | |
| tree | 95c8163c0b1f56902f5537bc256d7e5507f56cee /arch/ia64/kvm/mmio.c | |
| parent | 7e0edc1bc343231029084761ebf59e522902eb49 (diff) | |
| parent | 066519068ad2fbe98c7f45552b1f592903a9c8c8 (diff) | |
Merge branch 'linus' into x86/xen
Diffstat (limited to 'arch/ia64/kvm/mmio.c')
| -rw-r--r-- | arch/ia64/kvm/mmio.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/ia64/kvm/mmio.c b/arch/ia64/kvm/mmio.c index 351bf70da463..7f1a858bc69f 100644 --- a/arch/ia64/kvm/mmio.c +++ b/arch/ia64/kvm/mmio.c | |||
| @@ -159,7 +159,8 @@ static void mmio_access(struct kvm_vcpu *vcpu, u64 src_pa, u64 *dest, | |||
| 159 | 159 | ||
| 160 | if (p->u.ioreq.state == STATE_IORESP_READY) { | 160 | if (p->u.ioreq.state == STATE_IORESP_READY) { |
| 161 | if (dir == IOREQ_READ) | 161 | if (dir == IOREQ_READ) |
| 162 | *dest = p->u.ioreq.data; | 162 | /* it's necessary to ensure zero extending */ |
| 163 | *dest = p->u.ioreq.data & (~0UL >> (64-(s*8))); | ||
| 163 | } else | 164 | } else |
| 164 | panic_vm(vcpu); | 165 | panic_vm(vcpu); |
| 165 | out: | 166 | out: |