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From: David Daney <ddaney@caviumnetworks.com>
To: linux-mips@linux-mips.org, ralf@linux-mips.org
Subject: Re: [PATCH 3/3] MIPS: Use C0_KScratch (if present) to hold PGD pointer.
Date: Tue, 21 Dec 2010 10:31:04 -0800	[thread overview]
Message-ID: <4D10F268.8080706@caviumnetworks.com> (raw)
In-Reply-To: <1292879828-20493-4-git-send-email-ddaney@caviumnetworks.com>

On 12/20/2010 01:17 PM, David Daney wrote:
> Decide at runtime to use either Context or KScratch to hold the PGD
> pointer.
>
> Signed-off-by: David Daney<ddaney@caviumnetworks.com>
> ---
>   arch/mips/include/asm/mmu_context.h |    8 +--
>   arch/mips/kernel/traps.c            |    2 +-
>   arch/mips/mm/tlbex.c                |  110 +++++++++++++++++++++++++++++++---
>   3 files changed, 102 insertions(+), 18 deletions(-)
>
[...]
>   /* Install CPU exception handler */
> diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c
> index 6184f0a..2e15aa6 100644
> --- a/arch/mips/mm/tlbex.c
> +++ b/arch/mips/mm/tlbex.c
> @@ -26,8 +26,10 @@
>   #include<linux/smp.h>
>   #include<linux/string.h>
>   #include<linux/init.h>
> +#include<linux/cache.h>
>
> -#include<asm/mmu_context.h>

Whoops, that include should stay, it is needed for ip32.

> +#include<asm/cacheflush.h>
> +#include<asm/pgtable.h>
>   #include<asm/war.h>
>   #include<asm/uasm.h>
>[...]

I will send a revised patch.

      reply	other threads:[~2010-12-21 18:46 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-12-20 21:17 [PATCH 0/3] Allow processors with scratch registers to use them for TLB refill David Daney
2010-12-20 21:17 ` [PATCH 1/3] MIPS: Probe for presence of KScratch registers David Daney
2010-12-20 21:17 ` [PATCH 2/3] MIPS: Add DINSM to uasm David Daney
2010-12-20 21:17 ` [PATCH 3/3] MIPS: Use C0_KScratch (if present) to hold PGD pointer David Daney
2010-12-21 18:31   ` David Daney [this message]

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