Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit c84b82dd authored by Cao jin's avatar Cao jin Committed by Thomas Gleixner
Browse files

x86/fixmap: Cleanup outdated comments 



Remove stale comments and fix the not longer valid pagetable entry
reference.

Signed-off-by: default avatarCao jin <caoj.fnst@cn.fujitsu.com>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Link: https://lkml.kernel.org/r/20190809114612.2569-1-caoj.fnst@cn.fujitsu.com
parent 2e1da13f

arch/x86/include/asm/fixmap.h

+2 −3
Original line number Diff line number Diff line
@@ -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