diff options
Diffstat (limited to 'virt')
| -rw-r--r-- | virt/kvm/kvm_main.c | 32 |
1 files changed, 11 insertions, 21 deletions
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index 9093251beb39..82433f46c438 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -41,7 +41,6 @@ #include <linux/spinlock.h> #include <linux/compat.h> #include <linux/srcu.h> -#include <linux/hugetlb.h> #include <linux/slab.h> #include <linux/sort.h> #include <linux/bsearch.h> @@ -647,11 +646,9 @@ mmu_unlock: return r; } -static __always_inline int kvm_age_hva_range(struct mmu_notifier *mn, - unsigned long start, - unsigned long end, - gfn_handler_t handler, - bool flush_on_ret) +static __always_inline bool kvm_age_hva_range(struct mmu_notifier *mn, + unsigned long start, unsigned long end, gfn_handler_t handler, + bool flush_on_ret) { struct kvm *kvm = mmu_notifier_to_kvm(mn); const struct kvm_mmu_notifier_range range = { @@ -667,10 +664,8 @@ static __always_inline int kvm_age_hva_range(struct mmu_notifier *mn, return kvm_handle_hva_range(kvm, &range).ret; } -static __always_inline int kvm_age_hva_range_no_flush(struct mmu_notifier *mn, - unsigned long start, - unsigned long end, - gfn_handler_t handler) +static __always_inline bool kvm_age_hva_range_no_flush(struct mmu_notifier *mn, + unsigned long start, unsigned long end, gfn_handler_t handler) { return kvm_age_hva_range(mn, start, end, handler, false); } @@ -830,10 +825,8 @@ static void kvm_mmu_notifier_invalidate_range_end(struct mmu_notifier *mn, rcuwait_wake_up(&kvm->mn_memslots_update_rcuwait); } -static int kvm_mmu_notifier_clear_flush_young(struct mmu_notifier *mn, - struct mm_struct *mm, - unsigned long start, - unsigned long end) +static bool kvm_mmu_notifier_clear_flush_young(struct mmu_notifier *mn, + struct mm_struct *mm, unsigned long start, unsigned long end) { trace_kvm_age_hva(start, end); @@ -841,10 +834,8 @@ static int kvm_mmu_notifier_clear_flush_young(struct mmu_notifier *mn, !IS_ENABLED(CONFIG_KVM_ELIDE_TLB_FLUSH_IF_YOUNG)); } -static int kvm_mmu_notifier_clear_young(struct mmu_notifier *mn, - struct mm_struct *mm, - unsigned long start, - unsigned long end) +static bool kvm_mmu_notifier_clear_young(struct mmu_notifier *mn, + struct mm_struct *mm, unsigned long start, unsigned long end) { trace_kvm_age_hva(start, end); @@ -864,9 +855,8 @@ static int kvm_mmu_notifier_clear_young(struct mmu_notifier *mn, return kvm_age_hva_range_no_flush(mn, start, end, kvm_age_gfn); } -static int kvm_mmu_notifier_test_young(struct mmu_notifier *mn, - struct mm_struct *mm, - unsigned long address) +static bool kvm_mmu_notifier_test_young(struct mmu_notifier *mn, + struct mm_struct *mm, unsigned long address) { trace_kvm_test_age_hva(address); |