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Merge git://git.kernel.org/pub/scm/virt/kvm/kvm

Pull two small kvm fixes from Avi Kivity:
 "A build fix for non-kvm archs and a transparent hugepage refcount
  bugfix on hosts with 4M pages."

* git://git.kernel.org/pub/scm/virt/kvm/kvm:
  KVM: Export asm-generic/kvm_para.h
  KVM: MMU: fix huge page adapted on non-PAE host
Linus Torvalds 13 rokov pred
rodič
commit
bd0e162d03
2 zmenil súbory, kde vykonal 2 pridanie a 2 odobranie
  1. 1 2
      arch/x86/kvm/mmu.c
  2. 1 0
      include/asm-generic/Kbuild

+ 1 - 2
arch/x86/kvm/mmu.c

@@ -2595,8 +2595,7 @@ static void transparent_hugepage_adjust(struct kvm_vcpu *vcpu,
 			*gfnp = gfn;
 			kvm_release_pfn_clean(pfn);
 			pfn &= ~mask;
-			if (!get_page_unless_zero(pfn_to_page(pfn)))
-				BUG();
+			kvm_get_pfn(pfn);
 			*pfnp = pfn;
 		}
 	}

+ 1 - 0
include/asm-generic/Kbuild

@@ -8,6 +8,7 @@ header-y += int-ll64.h
 header-y += ioctl.h
 header-y += ioctls.h
 header-y += ipcbuf.h
+header-y += kvm_para.h
 header-y += mman-common.h
 header-y += mman.h
 header-y += msgbuf.h