This patch changes the order in which interrupts are injected when the
in-kernel APIC is disabled. Now the IRQ with the highest priority is injected
first.
Signed-off-by: Joerg Roedel <[EMAIL PROTECTED]>
Signed-off-by: Markus Rechberger <[EMAIL PROTECTED]>
---
drivers/kvm/svm.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/kvm/svm.c b/drivers/kvm/svm.c
index 839a75f..59ec261 100644
--- a/drivers/kvm/svm.c
+++ b/drivers/kvm/svm.c
@@ -1389,8 +1389,8 @@ static void kvm_reput_irq(struct vcpu_svm *svm)
static void svm_do_inject_vector(struct vcpu_svm *svm)
{
struct kvm_vcpu *vcpu = &svm->vcpu;
- int word_index = __ffs(vcpu->irq_summary);
- int bit_index = __ffs(vcpu->irq_pending[word_index]);
+ int word_index = __fls(vcpu->irq_summary);
+ int bit_index = __fls(vcpu->irq_pending[word_index]);
int irq = word_index * BITS_PER_LONG + bit_index;
clear_bit(bit_index, &vcpu->irq_pending[word_index]);
--
1.5.2.5
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