diff options
| author | Avi Kivity <avi@qumranet.com> | 2008-02-20 11:59:20 +0200 |
|---|---|---|
| committer | Avi Kivity <avi@qumranet.com> | 2008-04-27 11:53:23 +0300 |
| commit | a988b910ef816ed57e1cecbec14e98e906453f91 (patch) | |
| tree | ff76b7c516db08bb5adafd87d895f53356144d0d | |
| parent | edbe6c325da48e707a3b31310c5ff5783cf6c0be (diff) | |
KVM: Add API for determining the number of supported memory slots
Signed-off-by: Avi Kivity <avi@qumranet.com>
| -rw-r--r-- | arch/x86/kvm/x86.c | 3 | ||||
| -rw-r--r-- | include/linux/kvm.h | 1 |
2 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 955d2eeac96..b7c32f63671 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 deb9c38f98e..e92e70324ea 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 |