[PATCH 3/3] mm: remove __HAVE_ARCH_PTE_SPECIAL
From: Laurent Dufour <hidden>
Date: 2018-04-09 13:57:44
Also in:
linux-arm-kernel, linux-doc, linux-mm, linux-riscv, linux-sh, lkml, sparclinux
Subsystem:
arm port, arm64 port (aarch64 architecture), linux for powerpc (32-bit and 64-bit), s390 architecture, s390 mm, sparc + ultrasparc (sparc/sparc64), superh, synopsys arc architecture, the rest, x86 architecture (32-bit and 64-bit) · Maintainers:
Russell King, Catalin Marinas, Will Deacon, Madhavan Srinivasan, Heiko Carstens, Vasily Gorbik, Alexander Gordeev, Gerald Schaefer, "David S. Miller", Andreas Larsson, Yoshinori Sato, Rich Felker, John Paul Adrian Glaubitz, Vineet Gupta, Linus Torvalds, Thomas Gleixner, Ingo Molnar, Borislav Petkov, Dave Hansen
It is now replaced by Kconfig variable CONFIG_ARCH_HAS_PTE_SPECIAL. Signed-off-by: Laurent Dufour <redacted> --- arch/arc/include/asm/pgtable.h | 2 -- arch/arm/include/asm/pgtable-3level.h | 1 - arch/arm64/include/asm/pgtable.h | 2 -- arch/powerpc/include/asm/book3s/64/pgtable.h | 3 --- arch/powerpc/include/asm/pte-common.h | 3 --- arch/s390/include/asm/pgtable.h | 1 - arch/sh/include/asm/pgtable.h | 2 -- arch/sparc/include/asm/pgtable_64.h | 3 --- arch/x86/include/asm/pgtable_types.h | 1 - 9 files changed, 18 deletions(-)
diff --git a/arch/arc/include/asm/pgtable.h b/arch/arc/include/asm/pgtable.h
index 08fe33830d4b..8ec5599a0957 100644
--- a/arch/arc/include/asm/pgtable.h
+++ b/arch/arc/include/asm/pgtable.h@@ -320,8 +320,6 @@ PTE_BIT_FUNC(mkexec, |= (_PAGE_EXECUTE)); PTE_BIT_FUNC(mkspecial, |= (_PAGE_SPECIAL)); PTE_BIT_FUNC(mkhuge, |= (_PAGE_HW_SZ)); -#define __HAVE_ARCH_PTE_SPECIAL - static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) { return __pte((pte_val(pte) & _PAGE_CHG_MASK) | pgprot_val(newprot));
diff --git a/arch/arm/include/asm/pgtable-3level.h b/arch/arm/include/asm/pgtable-3level.h
index 2a4836087358..6d50a11d7793 100644
--- a/arch/arm/include/asm/pgtable-3level.h
+++ b/arch/arm/include/asm/pgtable-3level.h@@ -219,7 +219,6 @@ static inline pte_t pte_mkspecial(pte_t pte) pte_val(pte) |= L_PTE_SPECIAL; return pte; } -#define __HAVE_ARCH_PTE_SPECIAL #define pmd_write(pmd) (pmd_isclear((pmd), L_PMD_SECT_RDONLY)) #define pmd_dirty(pmd) (pmd_isset((pmd), L_PMD_SECT_DIRTY))
diff --git a/arch/arm64/include/asm/pgtable.h b/arch/arm64/include/asm/pgtable.h
index 7e2c27e63cd8..b96c8a186908 100644
--- a/arch/arm64/include/asm/pgtable.h
+++ b/arch/arm64/include/asm/pgtable.h@@ -306,8 +306,6 @@ static inline int pte_same(pte_t pte_a, pte_t pte_b) #define HPAGE_MASK (~(HPAGE_SIZE - 1)) #define HUGETLB_PAGE_ORDER (HPAGE_SHIFT - PAGE_SHIFT) -#define __HAVE_ARCH_PTE_SPECIAL - static inline pte_t pgd_pte(pgd_t pgd) { return __pte(pgd_val(pgd));
diff --git a/arch/powerpc/include/asm/book3s/64/pgtable.h b/arch/powerpc/include/asm/book3s/64/pgtable.h
index a6b9f1d74600..f12d148eccbe 100644
--- a/arch/powerpc/include/asm/book3s/64/pgtable.h
+++ b/arch/powerpc/include/asm/book3s/64/pgtable.h@@ -338,9 +338,6 @@ extern unsigned long pci_io_base; /* Advertise special mapping type for AGP */ #define HAVE_PAGE_AGP -/* Advertise support for _PAGE_SPECIAL */ -#define __HAVE_ARCH_PTE_SPECIAL - #ifndef __ASSEMBLY__ /*
diff --git a/arch/powerpc/include/asm/pte-common.h b/arch/powerpc/include/asm/pte-common.h
index c4a72c7a8c83..03dfddb1f49a 100644
--- a/arch/powerpc/include/asm/pte-common.h
+++ b/arch/powerpc/include/asm/pte-common.h@@ -216,9 +216,6 @@ static inline bool pte_user(pte_t pte) #define PAGE_AGP (PAGE_KERNEL_NC) #define HAVE_PAGE_AGP -/* Advertise support for _PAGE_SPECIAL */ -#define __HAVE_ARCH_PTE_SPECIAL - #ifndef _PAGE_READ /* if not defined, we should not find _PAGE_WRITE too */ #define _PAGE_READ 0
diff --git a/arch/s390/include/asm/pgtable.h b/arch/s390/include/asm/pgtable.h
index 2d24d33bf188..9809694e1389 100644
--- a/arch/s390/include/asm/pgtable.h
+++ b/arch/s390/include/asm/pgtable.h@@ -171,7 +171,6 @@ static inline int is_module_addr(void *addr) #define _PAGE_WRITE 0x020 /* SW pte write bit */ #define _PAGE_SPECIAL 0x040 /* SW associated with special page */ #define _PAGE_UNUSED 0x080 /* SW bit for pgste usage state */ -#define __HAVE_ARCH_PTE_SPECIAL #ifdef CONFIG_MEM_SOFT_DIRTY #define _PAGE_SOFT_DIRTY 0x002 /* SW pte soft dirty bit */
diff --git a/arch/sh/include/asm/pgtable.h b/arch/sh/include/asm/pgtable.h
index 89c513a982fc..f6abfe2bca93 100644
--- a/arch/sh/include/asm/pgtable.h
+++ b/arch/sh/include/asm/pgtable.h@@ -156,8 +156,6 @@ extern void page_table_range_init(unsigned long start, unsigned long end, #define HAVE_ARCH_UNMAPPED_AREA #define HAVE_ARCH_UNMAPPED_AREA_TOPDOWN -#define __HAVE_ARCH_PTE_SPECIAL - #include <asm-generic/pgtable.h> #endif /* __ASM_SH_PGTABLE_H */
diff --git a/arch/sparc/include/asm/pgtable_64.h b/arch/sparc/include/asm/pgtable_64.h
index 44d6ac47e035..1393a8ac596b 100644
--- a/arch/sparc/include/asm/pgtable_64.h
+++ b/arch/sparc/include/asm/pgtable_64.h@@ -117,9 +117,6 @@ bool kern_addr_valid(unsigned long addr); #define _PAGE_PMD_HUGE _AC(0x0100000000000000,UL) /* Huge page */ #define _PAGE_PUD_HUGE _PAGE_PMD_HUGE -/* Advertise support for _PAGE_SPECIAL */ -#define __HAVE_ARCH_PTE_SPECIAL - /* SUN4U pte bits... */ #define _PAGE_SZ4MB_4U _AC(0x6000000000000000,UL) /* 4MB Page */ #define _PAGE_SZ512K_4U _AC(0x4000000000000000,UL) /* 512K Page */
diff --git a/arch/x86/include/asm/pgtable_types.h b/arch/x86/include/asm/pgtable_types.h
index acfe755562a6..3e195728d7d1 100644
--- a/arch/x86/include/asm/pgtable_types.h
+++ b/arch/x86/include/asm/pgtable_types.h@@ -65,7 +65,6 @@ #define _PAGE_PKEY_BIT2 (_AT(pteval_t, 0)) #define _PAGE_PKEY_BIT3 (_AT(pteval_t, 0)) #endif -#define __HAVE_ARCH_PTE_SPECIAL #define _PAGE_PKEY_MASK (_PAGE_PKEY_BIT0 | \ _PAGE_PKEY_BIT1 | \
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2.7.4