diff options
| author | Izik Eidus <izike@qumranet.com> | 2007-10-02 18:52:55 +0200 |
|---|---|---|
| committer | Avi Kivity <avi@qumranet.com> | 2008-01-30 16:52:50 +0100 |
| commit | 82ce2c96831f049a37118733ced5c8f7c8848102 (patch) | |
| tree | 609fed010ebbb1ced6f0f24698148e69a72da5fd /include | |
| parent | KVM: Add general accessors to read and write guest memory (diff) | |
| download | linux-82ce2c96831f049a37118733ced5c8f7c8848102.tar.xz linux-82ce2c96831f049a37118733ced5c8f7c8848102.zip | |
KVM: Allow dynamic allocation of the mmu shadow cache size
The user is now able to set how many mmu pages will be allocated to the guest.
Signed-off-by: Izik Eidus <izike@qumranet.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/kvm.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/kvm.h b/include/linux/kvm.h index 057a7f34ee36..d2fd973d81fe 100644 --- a/include/linux/kvm.h +++ b/include/linux/kvm.h @@ -347,11 +347,14 @@ struct kvm_signal_mask { */ #define KVM_CAP_IRQCHIP 0 #define KVM_CAP_HLT 1 +#define KVM_CAP_MMU_SHADOW_CACHE_CONTROL 2 /* * ioctls for VM fds */ #define KVM_SET_MEMORY_REGION _IOW(KVMIO, 0x40, struct kvm_memory_region) +#define KVM_SET_NR_MMU_PAGES _IO(KVMIO, 0x44) +#define KVM_GET_NR_MMU_PAGES _IO(KVMIO, 0x45) /* * KVM_CREATE_VCPU receives as a parameter the vcpu slot, and returns * a vcpu fd. |