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    SubjectRe: 2.6.17-rc5-mm2 link issues on s390
    > From: Cedric Le Goater <clg@fr.ibm.com>
    > Replace-Subject: s390 adds __raw_writeq required by __iowrite64_copy.
    >
    > It also adds all the related quad routines.
    >
    > Signed-off-by: Cedric Le Goater <clg@fr.ibm.com>
    >
    > ---
    > include/asm-s390/io.h | 5 +++++
    > 1 file changed, 5 insertions(+)
    >
    > Index: 2.6.17-rc6-mm1/include/asm-s390/io.h
    > ===================================================================
    > --- 2.6.17-rc6-mm1.orig/include/asm-s390/io.h
    > +++ 2.6.17-rc6-mm1/include/asm-s390/io.h
    > @@ -86,20 +86,25 @@ extern void iounmap(void *addr);
    > #define readb(addr) (*(volatile unsigned char *) __io_virt(addr))
    > #define readw(addr) (*(volatile unsigned short *) __io_virt(addr))
    > #define readl(addr) (*(volatile unsigned int *) __io_virt(addr))
    > +#define readq(addr) (*(volatile unsigned long long *) __io_virt(addr))
    >
    > #define readb_relaxed(addr) readb(addr)
    > #define readw_relaxed(addr) readw(addr)
    > #define readl_relaxed(addr) readl(addr)
    > +#define readq_relaxed(addr) readq(addr)
    > #define __raw_readb readb
    > #define __raw_readw readw
    > #define __raw_readl readl
    > +#define __raw_readq readq
    >
    > #define writeb(b,addr) (*(volatile unsigned char *) __io_virt(addr) = (b))
    > #define writew(b,addr) (*(volatile unsigned short *) __io_virt(addr) = (b))
    > #define writel(b,addr) (*(volatile unsigned int *) __io_virt(addr) = (b))
    > +#define writeq(b,addr) (*(volatile unsigned long long *) __io_virt(addr) = (b))
    > #define __raw_writeb writeb
    > #define __raw_writew writew
    > #define __raw_writel writel
    > +#define __raw_writeq writeq
    >
    > #define memset_io(a,b,c) memset(__io_virt(a),(b),(c))
    > #define memcpy_fromio(a,b,c) memcpy((a),__io_virt(b),(c))

    Thank you!

    Acked-by: Heiko Carstens <heiko.carstens@de.ibm.com>
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