lkml.org 
[lkml]   [2017]   [Nov]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] x86/mm: Define _PAGE_TABLE using _KERNPG_TABLE
Date
From: Borislav Petkov <bp@suse.de>

... so that the difference is obvious.

No functionality change.

Signed-off-by: Borislav Petkov <bp@suse.de>
---
arch/x86/include/asm/pgtable_types.h | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/x86/include/asm/pgtable_types.h b/arch/x86/include/asm/pgtable_types.h
index f1492473f10e..c33f80da8a79 100644
--- a/arch/x86/include/asm/pgtable_types.h
+++ b/arch/x86/include/asm/pgtable_types.h
@@ -199,10 +199,9 @@ enum page_cache_mode {

#define _PAGE_ENC (_AT(pteval_t, sme_me_mask))

-#define _PAGE_TABLE (_PAGE_PRESENT | _PAGE_RW | _PAGE_USER | \
- _PAGE_ACCESSED | _PAGE_DIRTY | _PAGE_ENC)
#define _KERNPG_TABLE (_PAGE_PRESENT | _PAGE_RW | _PAGE_ACCESSED | \
_PAGE_DIRTY | _PAGE_ENC)
+#define _PAGE_TABLE (_KERNPG_TABLE | _PAGE_USER)

#define __PAGE_KERNEL_ENC (__PAGE_KERNEL | _PAGE_ENC)
#define __PAGE_KERNEL_ENC_WP (__PAGE_KERNEL_WP | _PAGE_ENC)
--
2.13.0
\
 
 \ /
  Last update: 2017-11-03 11:21    [W:0.025 / U:0.368 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site