From: Sam Ravnborg <[email protected]>
Date: Fri, 18 May 2007 11:42:31 +0200
> On Fri, May 18, 2007 at 12:16:04AM -0700, David Miller wrote:
> >
> > Looking at these patches reminds me of a quirk in the generic
> > RODATA definition:
> >
> > > #define RODATA \
> > > . = ALIGN(4096); \
> > > .rodata : AT(ADDR(.rodata) - LOAD_OFFSET) { \
> >
> > It uses ALIGN(4096) which is likely supposed to be something
> > like ALIGN(PAGE_SIZE). Perhaps we should handle this by
> > definiting a LD_PAGE_SIZE at the top of vmlinux.ld.S files
> > that need a value other than 4096, and define the default of
> > 4096 in asm-generic/vmlinux.lds.h?
>
> I would much rather use PAGE_SIZE direct since we have access to that symbol.
I completely agree, that seems to be what platforms which have
a configurable page size such as powerpc, ia64, etc. are already
using in their vmlinux.lds.S files, and I'll likely follow suit on
sparc64. :-)
> > If you could take care of this I'd really appreciate it.
> Will do.
> And may expend the effort a bit further when attacking the .lds files.
>
> It will be a week or two before I get at it.
Thanks a lot.
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