On Thu, Aug 20, 2009 at 02:44:53AM -0700, Andrew Morton wrote:
> On Thu, 20 Aug 2009 09:01:58 +0100 David Woodhouse <dwmw2@xxxxxxxxxxxxx> wrote:
>
> > + if (iommu->cap == (uint64_t)-1 && iommu->ecap == (uint64_t)-1) {
> > + /* Promote an attitude of violence to a BIOS engineer today */
> > + WARN(1, "Your BIOS is broken; DMAR reported at address %llx returns all ones!\n"
> > + "BIOS vendor: %s; Ver: %s; Product Version: %s\n",
> > + drhd->reg_base_addr,
>
> Printing a u64 with %ll will (still) generate a warning on four architectures.
We've got them all now.
$ grep -l int-l64 arch/*/include/asm/types.h
arch/alpha/include/asm/types.h
arch/ia64/include/asm/types.h
arch/mips/include/asm/types.h
arch/powerpc/include/asm/types.h
$ grep -l int-ll64 $(grep -l int-l64 arch/*/include/asm/types.h)
arch/alpha/include/asm/types.h
arch/ia64/include/asm/types.h
arch/mips/include/asm/types.h
arch/powerpc/include/asm/types.h
ie all architectures which use int-l64 only do so for the benefit of
userspace, and use int-ll64 within the kernel. I did check this by hand
too ;-)
--
Matthew Wilcox Intel Open Source Technology Centre
"Bill, look, we understand that you're interested in selling us this
operating system, but compare it to ours. We can't possibly take such
a retrograde step."
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