kvm: nVMX: Add support for fast unprotection of nested guest page tables

[mirror_ubuntu-bionic-kernel.git] / arch / x86 / include / asm / kvm_host.h

diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 87ac4fba6d8e12f07e8a9f191bdb028a1c3e6234..9e4862e0e978859d3cb9038594161aeb70e550e4 100644 (file)
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -204,7 +204,6 @@ enum {
 #define PFERR_GUEST_PAGE_MASK (1ULL << PFERR_GUEST_PAGE_BIT)
 
 #define PFERR_NESTED_GUEST_PAGE (PFERR_GUEST_PAGE_MASK |       \
-                                PFERR_USER_MASK |              \
                                 PFERR_WRITE_MASK |             \
                                 PFERR_PRESENT_MASK)
 
@@ -688,6 +687,9 @@ struct kvm_vcpu_arch {
 
        /* GPA available (AMD only) */
        bool gpa_available;
+
+       /* be preempted when it's in kernel-mode(cpl=0) */
+       bool preempted_in_kernel;
 };
 
 struct kvm_lpage_info {