From: Qing He <[EMAIL PROTECTED]> If no apic is enabled in the bitmap of an interrupt delivery with delivery mode of lowest priority, a warning should be reported rather than select a fallback vcpu
Signed-off-by: Qing He <[EMAIL PROTECTED]> Signed-off-by: Eddie (Yaozu) Dong <[EMAIL PROTECTED]> Signed-off-by: Avi Kivity <[EMAIL PROTECTED]> --- drivers/kvm/lapic.c | 13 +++---------- 1 files changed, 3 insertions(+), 10 deletions(-) diff --git a/drivers/kvm/lapic.c b/drivers/kvm/lapic.c index e15b42e..8840f9d 100644 --- a/drivers/kvm/lapic.c +++ b/drivers/kvm/lapic.c @@ -395,10 +395,9 @@ static int __apic_accept_irq(struct kvm_lapic *apic, int delivery_mode, struct kvm_lapic *kvm_apic_round_robin(struct kvm *kvm, u8 vector, unsigned long bitmap) { - int vcpu_id; int last; int next; - struct kvm_lapic *apic; + struct kvm_lapic *apic = NULL; last = kvm->round_robin_prev_vcpu; next = last; @@ -415,14 +414,8 @@ struct kvm_lapic *kvm_apic_round_robin(struct kvm *kvm, u8 vector, } while (next != last); kvm->round_robin_prev_vcpu = next; - if (!apic) { - vcpu_id = ffs(bitmap) - 1; - if (vcpu_id < 0) { - vcpu_id = 0; - printk(KERN_DEBUG "vcpu not ready for apic_round_robin\n"); - } - apic = kvm->vcpus[vcpu_id]->apic; - } + if (!apic) + printk(KERN_DEBUG "vcpu not ready for apic_round_robin\n"); return apic; } -- 1.5.3.7 ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2005. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ kvm-devel mailing list kvm-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/kvm-devel