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(parent: 512ba59) | patch
KVM: PPC: Update int_pending also on dequeue
authorAlexander Graf <agraf@suse.de>
Thu, 5 Aug 2010 10:24:40 +0000 (12:24 +0200)
committerAvi Kivity <avi@redhat.com>
Sun, 24 Oct 2010 08:52:14 +0000 (10:52 +0200)
commit9ee18b1e08e6a5648aeaaf998eabc72b5304cc17
tree8d474d9652d47e5287386e0c6ee6482554ad94a0tree | snapshot
parent512ba59ed9c580b5e5575beda0041bb19a641127commit | diff
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>
arch/powerpc/kvm/book3s.c diff | blob | history
Linux for Marvell Sheeva based platforms