mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-26 10:49:33 +00:00
KVM: PPC: Update int_pending also on dequeue
When having a decrementor interrupt pending, the dequeuing happens manually through an mtdec instruction. This instruction simply calls dequeue on that interrupt, so the int_pending hint doesn't get updated. This patch enables updating the int_pending hint also on dequeue, thus correctly enabling guests to stay in guest contexts more often. Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
parent
512ba59ed9
commit
9ee18b1e08
1 changed files with 3 additions and 0 deletions
|
@ -201,6 +201,9 @@ static void kvmppc_book3s_dequeue_irqprio(struct kvm_vcpu *vcpu,
|
|||
{
|
||||
clear_bit(kvmppc_book3s_vec2irqprio(vec),
|
||||
&vcpu->arch.pending_exceptions);
|
||||
|
||||
if (!vcpu->arch.pending_exceptions)
|
||||
vcpu->arch.shared->int_pending = 0;
|
||||
}
|
||||
|
||||
void kvmppc_book3s_queue_irqprio(struct kvm_vcpu *vcpu, unsigned int vec)
|
||||
|
|
Loading…
Reference in a new issue