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    Subject[PATCH 1/3] x86: unify asm/io.h: IO_SPACE_LIMIT
    Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
    ---
    arch/x86/include/asm/io.h | 1 +
    arch/x86/include/asm/io_32.h | 2 --
    arch/x86/include/asm/io_64.h | 2 --
    3 files changed, 1 insertion(+), 4 deletions(-)

    ===================================================================
    --- a/arch/x86/include/asm/io.h
    +++ b/arch/x86/include/asm/io.h
    @@ -105,5 +105,6 @@
    extern void early_iounmap(void __iomem *addr, unsigned long size);
    extern void __iomem *fix_ioremap(unsigned idx, unsigned long phys);

    +#define IO_SPACE_LIMIT 0xffff

    #endif /* _ASM_X86_IO_H */
    ===================================================================
    --- a/arch/x86/include/asm/io_32.h
    +++ b/arch/x86/include/asm/io_32.h
    @@ -37,8 +37,6 @@
    * - Arnaldo Carvalho de Melo <acme@conectiva.com.br>
    */

    -#define IO_SPACE_LIMIT 0xffff
    -
    #define XQUAD_PORTIO_BASE 0xfe400000
    #define XQUAD_PORTIO_QUAD 0x40000 /* 256k per quad. */

    ===================================================================
    --- a/arch/x86/include/asm/io_64.h
    +++ b/arch/x86/include/asm/io_64.h
    @@ -136,8 +136,6 @@
    __OUTS(w)
    __OUTS(l)

    -#define IO_SPACE_LIMIT 0xffff
    -
    #if defined(__KERNEL__) && defined(__x86_64__)

    #include <linux/vmalloc.h>


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