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Message-ID: <4995D4A9.5060400@zytor.com> Date: Fri, 13 Feb 2009 12:14:33 -0800 From: "H. Peter Anvin" <hpa@...or.com> To: hpa@...or.com, mingo@...hat.com, James.Bottomley@...senPartnership.com, tglx@...utronix.de, mingo@...e.hu, linux-kernel@...r.kernel.org CC: linux-tip-commits@...r.kernel.org Subject: Re: [tip:x86/headers] x86: fix "__udivdi3" [drivers/scsi/aha1542.ko] undefined James Bottomley wrote: > arch/x86/include/asm/io.h | 2 +- > 1 files changed, 1 insertions(+), 1 deletions(-) > > diff --git a/arch/x86/include/asm/io.h b/arch/x86/include/asm/io.h > index e5a2ab4..4f8e820 100644 > --- a/arch/x86/include/asm/io.h > +++ b/arch/x86/include/asm/io.h > @@ -125,7 +125,7 @@ static inline void *phys_to_virt(phys_addr_t address) > /* > * ISA I/O bus memory addresses are 1:1 with the physical address. > */ > -#define isa_virt_to_bus virt_to_phys > +#define isa_virt_to_bus (unsigned long)virt_to_phys > #define isa_page_to_bus page_to_phys > #define isa_bus_to_virt phys_to_virt > This changes one token to multiple, and not even with the highest precedence. It needs to be something like: #define isa_virt_to_bus(x) ((unsigned int)virt_to_phys(x)) ... if we're going to do that. -hpa -- H. Peter Anvin, Intel Open Source Technology Center I work for Intel. I don't speak on their behalf. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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