1 #ifndef _ASM_X86_TYPES_H

     2 #define _ASM_X86_TYPES_H

     3 

     4 #include <asm-generic/int-ll64.h>

     5 

     6 #ifndef __ASSEMBLY__

     7 

     8 typedef unsigned short umode_t;

     9 

    10 #endif /* __ASSEMBLY__ */

    11 

    12 /*

    13  * These aren't exported outside the kernel to avoid name space clashes

    14  */

    15 #ifdef __KERNEL__

    16 

    17 #ifdef CONFIG_X86_32

    18 # define BITS_PER_LONG 32

    19 #else

    20 # define BITS_PER_LONG 64

    21 #endif

    22 

    23 #ifndef __ASSEMBLY__

    24 

    25 typedef u64 dma64_addr_t;

    26 #if defined(CONFIG_X86_64) || defined(CONFIG_HIGHMEM64G)

    27 /* DMA addresses come in 32-bit and 64-bit flavours. */

    28 typedef u64 dma_addr_t;

    29 #else

    30 typedef u32 dma_addr_t;

    31 #endif

    32 

    33 #endif /* __ASSEMBLY__ */

    34 #endif /* __KERNEL__ */

    35 

    36 #endif /* _ASM_X86_TYPES_H */