[PATCH v2 3/4] KVM: Fix some writing mistakes and wrong function name in comments

[linmiaohe <linmiaohe@huawei.com>]

From: Miaohe Lin <linmiaohe@huawei.com>

Fix some writing mistakes in the comments. And mmu_check_roots is a typo
for mmu_check_root.

Reviewed-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
---
 virt/kvm/kvm_main.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 3aa21bec028d..94ec01af708b 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -964,7 +964,7 @@ static struct kvm_memslots *install_new_memslots(struct kvm *kvm,
 
 	/*
 	 * Increment the new memslot generation a second time, dropping the
-	 * update in-progress flag and incrementing then generation based on
+	 * update in-progress flag and incrementing the generation based on
 	 * the number of address spaces.  This provides a unique and easily
 	 * identifiable generation number while the memslots are in flux.
 	 */
@@ -1117,7 +1117,7 @@ int __kvm_set_memory_region(struct kvm *kvm,
 		 *
 		 * validation of sp->gfn happens in:
 		 *	- gfn_to_hva (kvm_read_guest, gfn_to_pfn)
-		 *	- kvm_is_visible_gfn (mmu_check_roots)
+		 *	- kvm_is_visible_gfn (mmu_check_root)
 		 */
 		kvm_arch_flush_shadow_memslot(kvm, slot);
 
@@ -1519,7 +1519,7 @@ static inline int check_user_page_hwpoison(unsigned long addr)
 /*
  * The fast path to get the writable pfn which will be stored in @pfn,
  * true indicates success, otherwise false is returned.  It's also the
- * only part that runs if we can are in atomic context.
+ * only part that runs if we are in atomic context.
  */
 static bool hva_to_pfn_fast(unsigned long addr, bool write_fault,
 			    bool *writable, kvm_pfn_t *pfn)
-- 
2.19.1