Re: [PATCH v2 15/25] powerpc/8xx: move 8xx SPRN defines into reg_8xx.h and add some missing ones

Le 29/09/2015 02:03, Scott Wood a écrit :

On Tue, Sep 22, 2015 at 06:50:58PM +0200, Christophe Leroy wrote:

quoted

Move 8xx SPRN defines into reg_8xx.h and add some missing ones

Signed-off-by: Christophe Leroy <redacted>
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No change in v2

Why are they being moved?  Why are they being separated from the bit
definitions?

It was to keep asm/reg_8xx.h self sufficient for the following patch.

Also because including asm/mmu-8xx.h creates circular inclusion issue (mmu-8xx.h needs page.h which includes page-32.h, page-32.h includes cache.h, cache.h include reg.h which includes reg_8xx). The circle starts with an inclusion of asm/cache.h by linux/cache.h, himself included by linux/printk.h, and I end up with 'implicit declaration' issues.

How can I fix that ?

Christophe