diff options
author | Sean Christopherson <sean.j.christopherson@intel.com> | 2018-03-20 12:17:18 -0700 |
---|---|---|
committer | Paolo Bonzini <pbonzini@redhat.com> | 2018-03-23 18:30:44 +0100 |
commit | 434a1e94469d3b603f1efabfb044182de4cf88ef (patch) | |
tree | f456679a994f5798776e06a3c0788233e9408856 /arch/x86/include | |
parent | 3184a995f782c6fdab89e62d31cf7be042582bd0 (diff) | |
download | op-kernel-dev-434a1e94469d3b603f1efabfb044182de4cf88ef.zip op-kernel-dev-434a1e94469d3b603f1efabfb044182de4cf88ef.tar.gz |
KVM: x86: define SVM/VMX specific kvm_arch_[alloc|free]_vm
Define kvm_arch_[alloc|free]_vm in x86 as pass through functions
to new kvm_x86_ops vm_alloc and vm_free, and move the current
allocation logic as-is to SVM and VMX. Vendor specific alloc/free
functions set the stage for SVM/VMX wrappers of 'struct kvm',
which will allow us to move the growing number of SVM/VMX specific
member variables out of 'struct kvm_arch'.
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/include')
-rw-r--r-- | arch/x86/include/asm/kvm_host.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index c72891d..94dcc55 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -948,6 +948,8 @@ struct kvm_x86_ops { bool (*cpu_has_high_real_mode_segbase)(void); void (*cpuid_update)(struct kvm_vcpu *vcpu); + struct kvm *(*vm_alloc)(void); + void (*vm_free)(struct kvm *); int (*vm_init)(struct kvm *kvm); void (*vm_destroy)(struct kvm *kvm); @@ -1121,6 +1123,17 @@ struct kvm_arch_async_pf { extern struct kvm_x86_ops *kvm_x86_ops; +#define __KVM_HAVE_ARCH_VM_ALLOC +static inline struct kvm *kvm_arch_alloc_vm(void) +{ + return kvm_x86_ops->vm_alloc(); +} + +static inline void kvm_arch_free_vm(struct kvm *kvm) +{ + return kvm_x86_ops->vm_free(kvm); +} + int kvm_mmu_module_init(void); void kvm_mmu_module_exit(void); |