KVM: Fix some writing mistakes

Quoted 4 lines · linmiaohe

From: Miaohe Lin <[email protected]>

Fix some writing mistakes in the comments.

Review

Quoted 5 lines

Signed-off-by Miaohe Lin <[email protected]>

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(quoted diff) +1 -1

 	 * This context will save all necessary information to walk page tables
-	 * of the an L2 guest. This context is only initialized for page table
+	 * of the L2 guest. This context is only initialized for page table

I'd whack "the" instead of "and", i.e. ...walk page tables of an L2 guest, as KVM isn't limited to just one L2 guest.

Quoted 2 lines

* walking and not for faulting since we never handle l2 page faults
on

While you're here, want to change "l2" to "L2"?

Quoted 9 lines

(quoted diff) +0 -0

 	 * the host.
 	 */

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 can in atomic context.

This should remove "can" instead of "are", i.e. ...part that runs if we are in atomic context. The comment is calling out that hva_to_pfn() will return immediately if hva_to_pfn_fast() and the kernel is atomic context.