Messages in this thread | | | Date | Mon, 20 May 2013 10:49:50 +0100 | From | Will Deacon <> | Subject | Re: [PATCH] arm64: extable: sort the exception table at build time |
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On Fri, May 17, 2013 at 07:49:50PM +0100, Sam Ravnborg wrote: > On Fri, May 17, 2013 at 05:43:41PM +0100, Will Deacon wrote: > > + . = ALIGN(8); > > + __ex_table : AT(ADDR(__ex_table) - LOAD_OFFSET) { > > + __start___ex_table = .; > > + *(__ex_table) > > + __stop___ex_table = .; > > + } > > Here you could use: > EXCEPTION_TABLE(align) > > (From include/asm-generic/vmlinux.lds.h)
Good spot, I'll spin a v2 using that. Looks like we don't use that for arch/arm/ because we want to discard the section ifdef CONFIG_MMU. Maybe we could change the generic macro to expand to nothing if !MMU, but I'm not sure if other MMU-less architectures are playing tricks with this.
Will
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