From: Nadav Amit <namit@cs.technion.ac.il>
Date: Mon, 18 Aug 2014 21:03:00 +0000 (+0300)
Subject: KVM: x86: recalculate_apic_map after enabling apic
X-Git-Tag: fixes-for-v3.18-merge-window~23^2~80
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1e1b6c26443547b05925ae4a4494884c92eb7d95;p=pandora-kernel.git

KVM: x86: recalculate_apic_map after enabling apic

Currently, recalculate_apic_map ignores vcpus whose lapic is software disabled
through the spurious interrupt vector. However, once it is re-enabled, the map
is not recalculated. Therefore, if the guest OS configured DFR while lapic is
software-disabled, the map may be incorrect. This patch recalculates apic map
after software enabling the lapic.

Signed-off-by: Nadav Amit <namit@cs.technion.ac.il>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---

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