From: Scott Wood <scottwood@freescale.com>
To: Joakim Tjernlund <joakim.tjernlund@transmode.se>
Cc: Rex Feany <RFeany@mrv.com>,
"linuxppc-dev@ozlabs.org" <linuxppc-dev@ozlabs.org>
Subject: Re: [PATCH 0/6] PowerPc 8xx TLB/MMU fixes
Date: Mon, 05 Oct 2009 16:46:43 -0500 [thread overview]
Message-ID: <4ACA6943.9020500@freescale.com> (raw)
In-Reply-To: <OF17005BC2.01F7F762-ONC1257646.0076C3C3-C1257646.00772EBF@transmode.se>
Joakim Tjernlund wrote:
> Benjamin Herrenschmidt <benh@kernel.crashing.org> wrote on 05/10/2009 23:31:39:
>
>>> Yes, every ld.so uses dcbX and icbi insn when relocatin code.
>> Even with -msecure-plt ?
>
> hmm, maybe not. Can't remember now. But perhaps LAZY relocs still
> need dcbX? Easiest is to check in uClibc. I impl. it, but was to long
> time ago for me to remember. Scott are you using uClibc? I don't
> think so because of the dynamic check of the cache line size
No, this is glibc.
-Scott
next prev parent reply other threads:[~2009-10-05 21:46 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-10-05 12:16 [PATCH 0/6] PowerPc 8xx TLB/MMU fixes Joakim Tjernlund
2009-10-05 12:16 ` [PATCH 1/6] 8xx: DTLB Error must check for more errors Joakim Tjernlund
2009-10-05 12:16 ` [PATCH 2/6] 8xx, fault: Add some debug code to do_page_fault() Joakim Tjernlund
2009-10-05 12:16 ` [PATCH 3/6] 8xx: get rid of _PAGE_HWWRITE dependency in MMU Joakim Tjernlund
2009-10-05 12:16 ` [PATCH 4/6] 8xx: Tag DAR with 0x00f0 to catch buggy instructions Joakim Tjernlund
2009-10-05 12:16 ` [PATCH 5/6] 8xx: Fixup DAR from buggy dcbX instructions Joakim Tjernlund
2009-10-05 12:16 ` [PATCH 6/6] 8xx: start using dcbX instructions in various copy routines Joakim Tjernlund
2009-10-05 20:17 ` [PATCH 3/6] 8xx: get rid of _PAGE_HWWRITE dependency in MMU Benjamin Herrenschmidt
2009-10-05 21:25 ` Joakim Tjernlund
2009-10-05 21:37 ` Benjamin Herrenschmidt
2009-10-05 22:00 ` Joakim Tjernlund
2009-10-05 22:09 ` Benjamin Herrenschmidt
2009-10-05 22:55 ` Joakim Tjernlund
2009-10-05 23:15 ` Benjamin Herrenschmidt
2009-10-05 23:35 ` Joakim Tjernlund
2009-10-06 0:34 ` Benjamin Herrenschmidt
2009-10-06 6:15 ` Joakim Tjernlund
2009-10-06 6:45 ` Benjamin Herrenschmidt
2009-10-06 7:54 ` Joakim Tjernlund
2009-10-06 15:40 ` Joakim Tjernlund
2009-10-06 17:28 ` Joakim Tjernlund
2009-10-06 22:05 ` Joakim Tjernlund
2009-10-06 23:25 ` Benjamin Herrenschmidt
2009-10-07 1:07 ` Benjamin Herrenschmidt
2009-10-07 7:47 ` Joakim Tjernlund
2009-10-05 18:12 ` [PATCH 0/6] PowerPc 8xx TLB/MMU fixes Scott Wood
2009-10-05 18:27 ` Joakim Tjernlund
2009-10-05 20:09 ` Scott Wood
2009-10-05 21:04 ` Joakim Tjernlund
2009-10-05 21:31 ` Benjamin Herrenschmidt
2009-10-05 21:41 ` Joakim Tjernlund
2009-10-05 21:46 ` Scott Wood [this message]
2009-10-05 21:31 ` Scott Wood
2009-10-05 22:04 ` Rex Feany
2009-10-05 22:31 ` Joakim Tjernlund
2009-10-05 22:37 ` Benjamin Herrenschmidt
2009-10-05 22:58 ` Joakim Tjernlund
2009-10-05 23:49 ` Joakim Tjernlund
2009-10-06 1:52 ` Benjamin Herrenschmidt
2009-10-06 8:06 ` Joakim Tjernlund
2009-10-06 8:32 ` Benjamin Herrenschmidt
2009-10-06 10:58 ` Joakim Tjernlund
2009-10-06 11:06 ` Benjamin Herrenschmidt
2009-10-06 11:39 ` Joakim Tjernlund
2009-10-06 13:18 ` Joakim Tjernlund
2009-10-05 22:42 ` Rex Feany
2009-10-05 23:00 ` Joakim Tjernlund
2009-10-06 6:25 ` Joakim Tjernlund
2009-10-06 6:44 ` Benjamin Herrenschmidt
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