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authorAnshuman Khandual <anshuman.khandual@arm.com>2019-06-26 14:06:10 +0530
committerCatalin Marinas <catalin.marinas@arm.com>2019-06-26 11:28:10 +0100
commitd9db691d3cb5abdae59545b6b2e50f7e1cc81609 (patch)
tree0d434c606bf2c5e90801fa89a83246c454db2a48 /arch/arm64/include/asm/pgtable-hwdef.h
parentd914d4d4974529da898f2d2618e39df757147c2f (diff)
downloadlinux-d9db691d3cb5abdae59545b6b2e50f7e1cc81609.tar.bz2
arm64/mm: Drop [PTE|PMD]_TYPE_FAULT
This was added part of the original commit which added MMU definitions. commit 4f04d8f00545 ("arm64: MMU definitions"). These symbols never got used as confirmed from a git log search. git log -p arch/arm64/ | grep PTE_TYPE_FAULT git log -p arch/arm64/ | grep PMD_TYPE_FAULT These probably meant to identify non present entries which can now be achieved with PMD_SECT_VALID or PTE_VALID bits. Hence just drop these unused symbols which are not required anymore. Cc: Will Deacon <will.deacon@arm.com> Cc: Steve Capper <steve.capper@arm.com> Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm64/include/asm/pgtable-hwdef.h')
-rw-r--r--arch/arm64/include/asm/pgtable-hwdef.h2
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/arm64/include/asm/pgtable-hwdef.h b/arch/arm64/include/asm/pgtable-hwdef.h
index 974f0114ef1b..529e83f8e607 100644
--- a/arch/arm64/include/asm/pgtable-hwdef.h
+++ b/arch/arm64/include/asm/pgtable-hwdef.h
@@ -126,7 +126,6 @@
* Level 2 descriptor (PMD).
*/
#define PMD_TYPE_MASK (_AT(pmdval_t, 3) << 0)
-#define PMD_TYPE_FAULT (_AT(pmdval_t, 0) << 0)
#define PMD_TYPE_TABLE (_AT(pmdval_t, 3) << 0)
#define PMD_TYPE_SECT (_AT(pmdval_t, 1) << 0)
#define PMD_TABLE_BIT (_AT(pmdval_t, 1) << 1)
@@ -155,7 +154,6 @@
*/
#define PTE_VALID (_AT(pteval_t, 1) << 0)
#define PTE_TYPE_MASK (_AT(pteval_t, 3) << 0)
-#define PTE_TYPE_FAULT (_AT(pteval_t, 0) << 0)
#define PTE_TYPE_PAGE (_AT(pteval_t, 3) << 0)
#define PTE_TABLE_BIT (_AT(pteval_t, 1) << 1)
#define PTE_USER (_AT(pteval_t, 1) << 6) /* AP[1] */