From: Gleb Natapov <gleb@redhat.com>
Date: Wed, 9 Feb 2011 10:09:46 +0000 (+0200)
Subject: KVM: remove isr_ack logic from PIC
X-Git-Tag: v2.6.39-rc1~436^2~23
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7049467b5383432e178cc4124e53aebd83638916;p=pandora-kernel.git

KVM: remove isr_ack logic from PIC

isr_ack logic was added by e48258009d to avoid unnecessary IPIs. Back
then it made sense, but now the code checks that vcpu is ready to accept
interrupt before sending IPI, so this logic is no longer needed. The
patch removes it.

Fixes a regression with Debian/Hurd.

Signed-off-by: Gleb Natapov <gleb@redhat.com>
Reported-and-tested-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
---

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