[PATCH] x86/fixmap: update stale comments

[Cao jin]

Signed-off-by: Cao jin <caoj.fnst@xxxxxxxxxxxxxx>
---
 arch/x86/include/asm/fixmap.h | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/arch/x86/include/asm/fixmap.h b/arch/x86/include/asm/fixmap.h
index 9da8cccdf3fb..0c47aa82e2e2 100644
--- a/arch/x86/include/asm/fixmap.h
+++ b/arch/x86/include/asm/fixmap.h
@@ -42,8 +42,7 @@
  * Because of this, FIXADDR_TOP x86 integration was left as later work.
  */
 #ifdef CONFIG_X86_32
-/* used by vmalloc.c, vsyscall.lds.S.
- *
+/*
  * Leave one empty page between vmalloc'ed areas and
  * the start of the fixmap.
  */
@@ -120,7 +119,7 @@ enum fixed_addresses {
 	 * before ioremap() is functional.
 	 *
 	 * If necessary we round it up to the next 512 pages boundary so
-	 * that we can have a single pgd entry and a single pte table:
+	 * that we can have a single pmd entry and a single pte table:
 	 */
 #define NR_FIX_BTMAPS		64
 #define FIX_BTMAPS_SLOTS	8
-- 
2.17.0