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| author |   Jan Kiszka <jan.kiszka@siemens.com> | 2010-02-15 10:45:43 +0100 |
|---|---|---|
| committer |   Avi Kivity <avi@redhat.com> | 2010-04-25 12:39:10 +0300 |
| commit | a1efbe77c1fd7c34a97a76a61520bf23fb3663f6 (patch) | |
| tree | d2e42935b12867d1b0dcd9c78bb06f76c0c71078 /include/linux/kvm.h | |
| parent | KVM: x86: Save&restore interrupt shadow mask (diff) | |
| download | linux-dev-a1efbe77c1fd7c34a97a76a61520bf23fb3663f6.tar.xz linux-dev-a1efbe77c1fd7c34a97a76a61520bf23fb3663f6.zip | |
KVM: x86: Add support for saving&restoring debug registers
So far user space was not able to save and restore debug registers for
migration or after reset. Plug this hole.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'include/linux/kvm.h')
| -rw-r--r-- | include/linux/kvm.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/kvm.h b/include/linux/kvm.h index 48516a2a0b84..ce2876717a8b 100644 --- a/include/linux/kvm.h +++ b/include/linux/kvm.h @@ -503,6 +503,9 @@ struct kvm_ioeventfd { #define KVM_CAP_PCI_SEGMENT 47 #define KVM_CAP_PPC_PAIRED_SINGLES 48 #define KVM_CAP_INTR_SHADOW 49 +#ifdef __KVM_HAVE_DEBUGREGS +#define KVM_CAP_DEBUGREGS 50 +#endif #define KVM_CAP_X86_ROBUST_SINGLESTEP 51 #ifdef KVM_CAP_IRQ_ROUTING @@ -690,6 +693,9 @@ struct kvm_clock_data { /* Available with KVM_CAP_VCPU_EVENTS */ #define KVM_GET_VCPU_EVENTS _IOR(KVMIO, 0x9f, struct kvm_vcpu_events) #define KVM_SET_VCPU_EVENTS _IOW(KVMIO, 0xa0, struct kvm_vcpu_events) +/* Available with KVM_CAP_DEBUGREGS */ +#define KVM_GET_DEBUGREGS _IOR(KVMIO, 0xa1, struct kvm_debugregs) +#define KVM_SET_DEBUGREGS _IOW(KVMIO, 0xa2, struct kvm_debugregs) #define KVM_DEV_ASSIGN_ENABLE_IOMMU (1 << 0) |