mirror of https://gitee.com/openkylin/linux.git
37 lines
634 B
C
37 lines
634 B
C
#ifndef _ASM_X86_TYPES_H
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#define _ASM_X86_TYPES_H
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#include <asm-generic/int-ll64.h>
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#ifndef __ASSEMBLY__
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typedef unsigned short umode_t;
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#endif /* __ASSEMBLY__ */
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/*
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* These aren't exported outside the kernel to avoid name space clashes
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*/
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#ifdef __KERNEL__
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#ifdef CONFIG_X86_32
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# define BITS_PER_LONG 32
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#else
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# define BITS_PER_LONG 64
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#endif
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#ifndef __ASSEMBLY__
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typedef u64 dma64_addr_t;
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#if defined(CONFIG_X86_64) || defined(CONFIG_HIGHMEM64G)
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/* DMA addresses come in 32-bit and 64-bit flavours. */
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typedef u64 dma_addr_t;
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#else
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typedef u32 dma_addr_t;
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#endif
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#endif /* __ASSEMBLY__ */
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#endif /* __KERNEL__ */
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#endif
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