From 201d355c15c170d16741d43b865d5c0ab88a0afc Mon Sep 17 00:00:00 2001 From: Anshuman Khandual Date: Tue, 21 May 2019 09:36:27 +0530 Subject: [PATCH] arm64/mm: Move PTE_VALID from SW defined to HW page table entry definitions PTE_VALID signifies that the last level page table entry is valid and it is MMU recognized while walking the page table. This is not a software defined PTE bit and should not be listed like one. Just move it to appropriate header file. Signed-off-by: Anshuman Khandual Cc: Will Deacon Cc: Steve Capper Cc: Suzuki Poulose Cc: James Morse Signed-off-by: Catalin Marinas --- arch/arm64/include/asm/pgtable-hwdef.h | 1 + arch/arm64/include/asm/pgtable-prot.h | 1 - 2 files changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/include/asm/pgtable-hwdef.h b/arch/arm64/include/asm/pgtable-hwdef.h index a69259cc1f16..974f0114ef1b 100644 --- a/arch/arm64/include/asm/pgtable-hwdef.h +++ b/arch/arm64/include/asm/pgtable-hwdef.h @@ -153,6 +153,7 @@ /* * Level 3 descriptor (PTE). */ +#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) diff --git a/arch/arm64/include/asm/pgtable-prot.h b/arch/arm64/include/asm/pgtable-prot.h index 986e41c4c32b..38c7148e2023 100644 --- a/arch/arm64/include/asm/pgtable-prot.h +++ b/arch/arm64/include/asm/pgtable-prot.h @@ -24,7 +24,6 @@ /* * Software defined PTE bits definition. */ -#define PTE_VALID (_AT(pteval_t, 1) << 0) #define PTE_WRITE (PTE_DBM) /* same as DBM (51) */ #define PTE_DIRTY (_AT(pteval_t, 1) << 55) #define PTE_SPECIAL (_AT(pteval_t, 1) << 56)