commit 542472b53ea9e0add0ba23976018210191d84754
author Laurent Vivier <Laurent.Vivier@bull.net> Fri May 30 16:05:55 2008 +0200
committer Avi Kivity <avi@qumranet.com> Sun Jul 20 12:42:31 2008 +0300
tree 8de46a03065f2fdf33485138f954a246e974070c
parent 5f94c1741bdc7a336553122036e8a779e616ccbf

KVM: Add coalesced MMIO support (x86 part)

This patch enables coalesced MMIO for x86 architecture.
It defines KVM_MMIO_PAGE_OFFSET and KVM_CAP_COALESCED_MMIO.
It enables the compilation of coalesced_mmio.c.

Signed-off-by: Laurent Vivier <Laurent.Vivier@bull.net>
Signed-off-by: Avi Kivity <avi@qumranet.com>

arch/x86/kvm/x86.c

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index ab3f555..d731d4f 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -885,6 +885,9 @@
 	case KVM_CAP_MP_STATE:
 		r = 1;
 		break;
+	case KVM_CAP_COALESCED_MMIO:
+		r = KVM_COALESCED_MMIO_PAGE_OFFSET;
+		break;
 	case KVM_CAP_VAPIC:
 		r = !kvm_x86_ops->cpu_has_accelerated_tpr();
 		break;