diff options
| author | Sean Christopherson | 2018-03-20 20:17:18 +0100 |
|---|---|---|
| committer | Paolo Bonzini | 2018-03-23 18:30:44 +0100 |
| commit | 434a1e94469d3b603f1efabfb044182de4cf88ef (patch) | |
| tree | f456679a994f5798776e06a3c0788233e9408856 /arch/x86/kvm/vmx.c | |
| parent | KVM: nVMX: fix vmentry failure code when L2 state would require emulation (diff) | |
| download | kernel-qcow2-linux-434a1e94469d3b603f1efabfb044182de4cf88ef.tar.gz kernel-qcow2-linux-434a1e94469d3b603f1efabfb044182de4cf88ef.tar.xz kernel-qcow2-linux-434a1e94469d3b603f1efabfb044182de4cf88ef.zip | |
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/kvm/vmx.c')
| -rw-r--r-- | arch/x86/kvm/vmx.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index 1eb06f79e61b..3064109d827d 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -9763,6 +9763,16 @@ static void __noclone vmx_vcpu_run(struct kvm_vcpu *vcpu) } STACK_FRAME_NON_STANDARD(vmx_vcpu_run); +static struct kvm *vmx_vm_alloc(void) +{ + return kzalloc(sizeof(struct kvm), GFP_KERNEL); +} + +static void vmx_vm_free(struct kvm *kvm) +{ + kfree(kvm); +} + static void vmx_switch_vmcs(struct kvm_vcpu *vcpu, struct loaded_vmcs *vmcs) { struct vcpu_vmx *vmx = to_vmx(vcpu); @@ -12430,6 +12440,8 @@ static struct kvm_x86_ops vmx_x86_ops __ro_after_init = { .cpu_has_high_real_mode_segbase = vmx_has_high_real_mode_segbase, .vm_init = vmx_vm_init, + .vm_alloc = vmx_vm_alloc, + .vm_free = vmx_vm_free, .vcpu_create = vmx_create_vcpu, .vcpu_free = vmx_free_vcpu, |