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Diffstat (limited to 'arch/x86/include/asm/kvm_host.h')
-rw-r--r--arch/x86/include/asm/kvm_host.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 00c12158a5dc..d0e17813a9b0 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -277,6 +277,7 @@ struct kvm_rmap_head {
struct kvm_mmu_page {
struct list_head link;
struct hlist_node hash_link;
+ struct list_head lpage_disallowed_link;
/*
* The following two entries are used to key the shadow page in the
@@ -289,6 +290,7 @@ struct kvm_mmu_page {
/* hold the gfn of each spte inside spt */
gfn_t *gfns;
bool unsync;
+ bool lpage_disallowed; /* Can't be replaced by an equiv large page */
int root_count; /* Currently serving as active root */
unsigned int unsync_children;
struct kvm_rmap_head parent_ptes; /* rmap pointers to parent sptes */
@@ -779,6 +781,7 @@ struct kvm_arch {
*/
struct list_head active_mmu_pages;
struct list_head zapped_obsolete_pages;
+ struct list_head lpage_disallowed_mmu_pages;
struct kvm_page_track_notifier_node mmu_sp_tracker;
struct kvm_page_track_notifier_head track_notifier_head;
@@ -854,6 +857,8 @@ struct kvm_arch {
bool x2apic_format;
bool x2apic_broadcast_quirk_disabled;
+
+ struct task_struct *nx_lpage_recovery_thread;
};
struct kvm_vm_stat {
@@ -867,6 +872,7 @@ struct kvm_vm_stat {
ulong mmu_unsync;
ulong remote_tlb_flush;
ulong lpages;
+ ulong nx_lpage_splits;
ulong max_mmu_page_hash_collisions;
};