Re: [PATCH] decompressors: fix typo "POWERPC"

[Paul Bolle]

On Wed, 2013-03-13 at 13:30 +0200, Lasse Collin wrote:
> On 2013-03-12 Paul Bolle wrote:
> > 1) By the way: why does the XZ related code use both the macro
> > CONFIG_XZ_DEC_POWERPC and the macro XZ_DEC_POWERPC? (Ditto for other
> > architectures.) That looks odd.
> 
> In a preboot environment the options selected for the xz_dec module are
> ignored.

Naive question: what is a preboot environment?

> If XZ-compressed kernel is selected, lib/decompress_unxz.c
> will enable a BCJ filter for that architecture. An alternative could be
> to #undef the CONFIG_XZ_DEC_foo symbols in decompress_unxz.c and then
> #define what is needed for the selected architecture, but I think the
> current method is OK. See also lib/xz/xz_private.h.

Thanks,


Paul Bolle

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