diff options
| author | Sean Christopherson <sean.j.christopherson@intel.com> | 2020-03-21 13:25:56 -0700 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2020-03-31 10:48:04 -0400 |
| commit | d008dfdb0e7012ddff5bd6c0d2abd3b8ec6e77f5 (patch) | |
| tree | 21faf8b63533f358f339c92b252de394dbf12970 /arch/x86/kvm/svm.c | |
| parent | b990408537388e9174b642ad36cdef6c47c64d3a (diff) | |
KVM: x86: Move init-only kvm_x86_ops to separate struct
Move the kvm_x86_ops functions that are used only within the scope of
kvm_init() into a separate struct, kvm_x86_init_ops. In addition to
identifying the init-only functions without restorting to code comments,
this also sets the stage for waiting until after ->hardware_setup() to
set kvm_x86_ops. Setting kvm_x86_ops after ->hardware_setup() is
desirable as many of the hooks are not usable until ->hardware_setup()
completes.
No functional change intended.
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Message-Id: <20200321202603.19355-3-sean.j.christopherson@intel.com>
Reviewed-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/svm.c')
| -rw-r--r-- | arch/x86/kvm/svm.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index 05cb45bc0e08..589debab9a3a 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -7354,11 +7354,7 @@ static void svm_pre_update_apicv_exec_ctrl(struct kvm *kvm, bool activate) } static struct kvm_x86_ops svm_x86_ops __ro_after_init = { - .cpu_has_kvm_support = has_svm, - .disabled_by_bios = is_disabled, - .hardware_setup = svm_hardware_setup, .hardware_unsetup = svm_hardware_teardown, - .check_processor_compatibility = svm_check_processor_compat, .hardware_enable = svm_hardware_enable, .hardware_disable = svm_hardware_disable, .cpu_has_accelerated_tpr = svm_cpu_has_accelerated_tpr, @@ -7483,9 +7479,18 @@ static struct kvm_x86_ops svm_x86_ops __ro_after_init = { .check_nested_events = svm_check_nested_events, }; +static struct kvm_x86_init_ops svm_init_ops __initdata = { + .cpu_has_kvm_support = has_svm, + .disabled_by_bios = is_disabled, + .hardware_setup = svm_hardware_setup, + .check_processor_compatibility = svm_check_processor_compat, + + .runtime_ops = &svm_x86_ops, +}; + static int __init svm_init(void) { - return kvm_init(&svm_x86_ops, sizeof(struct vcpu_svm), + return kvm_init(&svm_init_ops, sizeof(struct vcpu_svm), __alignof__(struct vcpu_svm), THIS_MODULE); } |