From: Jan Kiszka <jan.kiszka@siemens.com>
Date: Mon, 16 Dec 2013 11:55:46 +0000 (+0100)
Subject: KVM: nVMX: Support direct APIC access from L2
X-Git-Tag: v3.14-rc1~127^2~29
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ca3f257ae570c37d3da30a524a2f61ce602c6c99;p=pandora-kernel.git

KVM: nVMX: Support direct APIC access from L2

It's a pathological case, but still a valid one: If L1 disables APIC
virtualization and also allows L2 to directly write to the APIC page, we
have to forcibly enable APIC virtualization while in L2 if the in-kernel
APIC is in use.

This allows to run the direct interrupt test case in the vmx unit test
without x2APIC.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---

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