linux-kernel - Re: [PATCH 10/30] microblaze_mmu_v1: Context handling

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Date:	Mon, 27 Apr 2009 13:18:03 +0200
From:	Geert Uytterhoeven <geert@...ux-m68k.org>
To:	monstr@...str.eu
Cc:	linux-kernel@...r.kernel.org, john.williams@...alogix.com
Subject: Re: [PATCH 10/30] microblaze_mmu_v1: Context handling - 
	mmu_context.c/h

On Mon, Apr 27, 2009 at 10:31,  <monstr@...str.eu> wrote:
> --- a/arch/microblaze/include/asm/mmu_context.h
> +++ b/arch/microblaze/include/asm/mmu_context.h

> +/*
> + * This function defines the mapping from contexts to VSIDs (virtual
> + * segment IDs).  We use a skew on both the context and the high 4 bits
> + * of the 32-bit virtual address (the "effective segment ID") in order
> + * to spread out the entries in the MMU hash table.  Note, if this
> + * function is changed then arch/ppc/mm/hashtable.S will have to be
                                    ^^^

> + * changed to correspond.
> + */

Gr{oetje,eeting}s,

						Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
							    -- Linus Torvalds
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