Messages in this thread | | | Subject | Re: [PATCH v2 1/5] kasan, x86: move KASAN_SHADOW_OFFSET to the arch Kconfig | From | Paul Bolle <> | Date | Sat, 16 May 2015 13:27:36 +0200 |
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On Fri, 2015-05-15 at 16:59 +0300, Andrey Ryabinin wrote: > --- a/arch/x86/Kconfig > +++ b/arch/x86/Kconfig
> +config KASAN_SHADOW_OFFSET > + hex > + default 0xdffffc0000000000
This sets CONFIG_KASAN_SHADOW_OFFSET for _all_ X86 configurations, doesn't it?
> --- a/lib/Kconfig.kasan > +++ b/lib/Kconfig.kasan
> -config KASAN_SHADOW_OFFSET > - hex > - default 0xdffffc0000000000 if X86_64
While here it used to depend, at least, on HAVE_ARCH_KASAN. But grepping the tree shows the two places where CONFIG_KASAN_SHADOW_OFFSET is currently used are guarded by #ifdef CONFIG_KASAN. So perhaps the default line should actually read default 0xdffffc0000000000 if KASAN
after the move. Would that work?
Paul Bolle
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