From d9db691d3cb5abdae59545b6b2e50f7e1cc81609 Mon Sep 17 00:00:00 2001 From: Anshuman Khandual Date: Wed, 26 Jun 2019 14:06:10 +0530 Subject: [PATCH] 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 Cc: Steve Capper Signed-off-by: Anshuman Khandual Signed-off-by: Catalin Marinas --- arch/arm64/include/asm/pgtable-hwdef.h | 2 -- 1 file changed, 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] */ -- 2.30.2