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Diffstat (limited to 'arch/x86/kvm/svm.c')
-rw-r--r--arch/x86/kvm/svm.c25
1 files changed, 15 insertions, 10 deletions
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index 445c59411ed..2ba58206812 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
746free_page3:
747 __free_pages(nested_msrpm_pages, MSRPM_ALLOC_ORDER);
748free_page2:
749 __free_pages(msrpm_pages, MSRPM_ALLOC_ORDER);
750free_page1:
751 __free_page(page);
747uninit: 752uninit:
748 kvm_vcpu_uninit(&svm->vcpu); 753 kvm_vcpu_uninit(&svm->vcpu);
749free_svm: 754free_svm: