From: Avi Kivity <avi@qumranet.com>
Date: Wed, 20 Feb 2008 09:59:20 +0000 (+0200)
Subject: KVM: Add API for determining the number of supported memory slots
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=a988b910ef816ed57e1cecbec14e98e906453f91;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

KVM: Add API for determining the number of supported memory slots

Signed-off-by: Avi Kivity <avi@qumranet.com>
---

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 955d2eeac964..b7c32f63671d 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -814,6 +814,9 @@ int kvm_dev_ioctl_check_extension(long ext)
 	case KVM_CAP_NR_VCPUS:
 		r = KVM_MAX_VCPUS;
 		break;
+	case KVM_CAP_NR_MEMSLOTS:
+		r = KVM_MEMORY_SLOTS;
+		break;
 	default:
 		r = 0;
 		break;
diff --git a/include/linux/kvm.h b/include/linux/kvm.h
index deb9c38f98e7..e92e70324ea1 100644
--- a/include/linux/kvm.h
+++ b/include/linux/kvm.h
@@ -235,6 +235,7 @@ struct kvm_vapic_addr {
 #define KVM_CAP_EXT_CPUID 7
 #define KVM_CAP_CLOCKSOURCE 8
 #define KVM_CAP_NR_VCPUS 9       /* returns max vcpus per vm */
+#define KVM_CAP_NR_MEMSLOTS 10   /* returns max memory slots per vm */
 
 /*
  * ioctls for VM fds