ARC: mm: use generic macros _BITUL()/_AC()
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
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@ -38,6 +38,7 @@
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#include <asm/page.h>
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#include <asm/mmu.h>
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#include <asm-generic/pgtable-nopmd.h>
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#include <linux/const.h>
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/**************************************************************************
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* Page Table Flags
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@ -207,13 +208,9 @@
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#define PGDIR_SIZE (1UL << PGDIR_SHIFT) /* vaddr span, not PDG sz */
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#define PGDIR_MASK (~(PGDIR_SIZE-1))
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#ifdef __ASSEMBLY__
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#define PTRS_PER_PTE (1 << BITS_FOR_PTE)
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#define PTRS_PER_PGD (1 << BITS_FOR_PGD)
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#else
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#define PTRS_PER_PTE (1UL << BITS_FOR_PTE)
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#define PTRS_PER_PGD (1UL << BITS_FOR_PGD)
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#endif
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#define PTRS_PER_PTE _BITUL(BITS_FOR_PTE)
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#define PTRS_PER_PGD _BITUL(BITS_FOR_PGD)
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/*
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* Number of entries a user land program use.
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* TASK_SIZE is the maximum vaddr that can be used by a userland program.
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@ -9,6 +9,8 @@
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#ifndef _UAPI__ASM_ARC_PAGE_H
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#define _UAPI__ASM_ARC_PAGE_H
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#include <linux/const.h>
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/* PAGE_SHIFT determines the page size */
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#if defined(CONFIG_ARC_PAGE_SIZE_16K)
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#define PAGE_SHIFT 14
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@ -25,13 +27,8 @@
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#define PAGE_SHIFT 13
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#endif
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#ifdef __ASSEMBLY__
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#define PAGE_SIZE (1 << PAGE_SHIFT)
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#define PAGE_OFFSET (0x80000000)
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#else
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#define PAGE_SIZE (1UL << PAGE_SHIFT) /* Default 8K */
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#define PAGE_OFFSET (0x80000000UL) /* Kernel starts at 2G onwards */
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#endif
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#define PAGE_SIZE _BITUL(PAGE_SHIFT) /* Default 8K */
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#define PAGE_OFFSET _AC(0x80000000, UL) /* Kernel starts at 2G onwrds */
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#define PAGE_MASK (~(PAGE_SIZE-1))
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