linux-kernel - Re: [PATCH] ppc32/8xx: Fix r3 trashing due to 8MB TLB page instantiation

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Date:	Thu, 30 Aug 2007 10:48:38 +0200
From:	Jochen Friedrich <jochen@...am.de>
To:	Kumar Gala <galak@...nel.crashing.org>
CC:	linuxppc-embedded@...abs.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ppc32/8xx: Fix r3 trashing due to 8MB TLB page instantiation

Hi Kumar,

> do we need this in arch/powerpc as well?

No. At least not until these patches are applied to powerpc, as well:

8f069b1a90bd97bf6d59a02ecabf0173d9175609 [PATCH] powerpc/8xx: Use 8MB D-TLB's for kernel static mapping faults
3ea4807de7b2c5c903380ba2c2e7150bee942f42 [PATCH] powerpc/8xx: last two 8MB D-TLB entries are incorrectly set
c51e078f82096a7d35ac8ec2416272e843a0e1c4 [PATCH] ppc32/8xx: Fix r3 trashing due to 8MB TLB page instantiation

Thanks,
Jochen
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