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x86/mm: Remove duplicate definition of _PAGE_PAT_LARGE
author
Arvind Sankar
<nivedita@alum.mit.edu>
Wed, 11 Nov 2020 16:09:46 +0000
(11:09 -0500)
committer
Borislav Petkov
<bp@suse.de>
Fri, 8 Jan 2021 21:04:51 +0000
(22:04 +0100)
_PAGE_PAT_LARGE is already defined next to _PAGE_PAT. Remove the
duplicate.
Fixes:
4efb56649132
("x86/mm: Tabulate the page table encoding definitions")
Signed-off-by: Arvind Sankar <nivedita@alum.mit.edu>
Signed-off-by: Borislav Petkov <bp@suse.de>
Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
Link:
https://lkml.kernel.org/r/20201111160946.147341-2-nivedita@alum.mit.edu
arch/x86/include/asm/pgtable_types.h
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diff --git
a/arch/x86/include/asm/pgtable_types.h
b/arch/x86/include/asm/pgtable_types.h
index
394757e
..
f24d7ef
100644
(file)
--- a/
arch/x86/include/asm/pgtable_types.h
+++ b/
arch/x86/include/asm/pgtable_types.h
@@
-177,8
+177,6
@@
enum page_cache_mode {
#define __pgprot(x) ((pgprot_t) { (x) } )
#define __pg(x) __pgprot(x)
-#define _PAGE_PAT_LARGE (_AT(pteval_t, 1) << _PAGE_BIT_PAT_LARGE)
-
#define PAGE_NONE __pg( 0| 0| 0|___A| 0| 0| 0|___G)
#define PAGE_SHARED __pg(__PP|__RW|_USR|___A|__NX| 0| 0| 0)
#define PAGE_SHARED_EXEC __pg(__PP|__RW|_USR|___A| 0| 0| 0| 0)