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List: linuxppc64-dev
Subject: ppc64 PTE hacks
From: benh () kernel ! crashing ! org (Benjamin Herrenschmidt)
Date: 2003-12-24 4:58:48
Message-ID: 1072241928.820.39.camel () gaston
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On Wed, 2003-12-24 at 10:56, Anton Blanchard wrote:
> Hi,
>
> I just remembered we never merged this patch from Paul. It would be
> great to get rid of the flush_tlb_* functions.
We actually _need_ it to fix the problem you discovered where we
never flush HPTEs on ptep_test_and_clear_young(), thus defeating
page aging.
paul: same problem with ppc32 I suppose
Ben.
** Sent via the linuxppc64-dev mail list. See http://lists.linuxppc.org/
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