diff options
Diffstat (limited to 'arch/x86/kvm/svm.c')
-rw-r--r-- | arch/x86/kvm/svm.c | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index 445c59411ed0..2ba58206812a 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c | |||
@@ -706,29 +706,28 @@ static struct kvm_vcpu *svm_create_vcpu(struct kvm *kvm, unsigned int id) | |||
706 | if (err) | 706 | if (err) |
707 | goto free_svm; | 707 | goto free_svm; |
708 | 708 | ||
709 | err = -ENOMEM; | ||
709 | page = alloc_page(GFP_KERNEL); | 710 | page = alloc_page(GFP_KERNEL); |
710 | if (!page) { | 711 | if (!page) |
711 | err = -ENOMEM; | ||
712 | goto uninit; | 712 | goto uninit; |
713 | } | ||
714 | 713 | ||
715 | err = -ENOMEM; | ||
716 | msrpm_pages = alloc_pages(GFP_KERNEL, MSRPM_ALLOC_ORDER); | 714 | msrpm_pages = alloc_pages(GFP_KERNEL, MSRPM_ALLOC_ORDER); |
717 | if (!msrpm_pages) | 715 | if (!msrpm_pages) |
718 | goto uninit; | 716 | goto free_page1; |
719 | 717 | ||
720 | nested_msrpm_pages = alloc_pages(GFP_KERNEL, MSRPM_ALLOC_ORDER); | 718 | nested_msrpm_pages = alloc_pages(GFP_KERNEL, MSRPM_ALLOC_ORDER); |
721 | if (!nested_msrpm_pages) | 719 | if (!nested_msrpm_pages) |
722 | goto uninit; | 720 | goto free_page2; |
723 | |||
724 | svm->msrpm = page_address(msrpm_pages); | ||
725 | svm_vcpu_init_msrpm(svm->msrpm); | ||
726 | 721 | ||
727 | hsave_page = alloc_page(GFP_KERNEL); | 722 | hsave_page = alloc_page(GFP_KERNEL); |
728 | if (!hsave_page) | 723 | if (!hsave_page) |
729 | goto uninit; | 724 | goto free_page3; |
725 | |||
730 | svm->nested.hsave = page_address(hsave_page); | 726 | svm->nested.hsave = page_address(hsave_page); |
731 | 727 | ||
728 | svm->msrpm = page_address(msrpm_pages); | ||
729 | svm_vcpu_init_msrpm(svm->msrpm); | ||
730 | |||
732 | svm->nested.msrpm = page_address(nested_msrpm_pages); | 731 | svm->nested.msrpm = page_address(nested_msrpm_pages); |
733 | 732 | ||
734 | svm->vmcb = page_address(page); | 733 | svm->vmcb = page_address(page); |
@@ -744,6 +743,12 @@ static struct kvm_vcpu *svm_create_vcpu(struct kvm *kvm, unsigned int id) | |||
744 | 743 | ||
745 | return &svm->vcpu; | 744 | return &svm->vcpu; |
746 | 745 | ||
746 | free_page3: | ||
747 | __free_pages(nested_msrpm_pages, MSRPM_ALLOC_ORDER); | ||
748 | free_page2: | ||
749 | __free_pages(msrpm_pages, MSRPM_ALLOC_ORDER); | ||
750 | free_page1: | ||
751 | __free_page(page); | ||
747 | uninit: | 752 | uninit: |
748 | kvm_vcpu_uninit(&svm->vcpu); | 753 | kvm_vcpu_uninit(&svm->vcpu); |
749 | free_svm: | 754 | free_svm: |