From: Carsten Otte <cotte@de.ibm.com>
Date: Fri, 25 Jul 2008 13:49:13 +0000 (+0200)
Subject: KVM: s390: Advertise KVM_CAP_USER_MEMORY
X-Git-Tag: v2.6.27-rc1~57^2~6
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2bd0ac4eb469ef58c3b1746fccd15da871fc55c4;p=linux-2.6

KVM: s390: Advertise KVM_CAP_USER_MEMORY

KVM_CAP_USER_MEMORY is used by s390, therefore, we should advertise it.

Signed-off-by: Carsten Otte <cotte@de.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
---

diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index 1782cbcd28..fcd41795b5 100644
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -112,7 +112,12 @@ long kvm_arch_dev_ioctl(struct file *filp,
 
 int kvm_dev_ioctl_check_extension(long ext)
 {
-	return 0;
+	switch (ext) {
+	case KVM_CAP_USER_MEMORY:
+		return 1;
+	default:
+		return 0;
+	}
 }
 
 /* Section: vm related */