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 0/8] Fix 8xx MMU/TLB
Date: Tue, 03 Nov 2009 10:59:30 -0600 [thread overview]
Message-ID: <4AF06172.6060407@freescale.com> (raw)
In-Reply-To: <OFD5642C2D.808C2FF1-ONC1257663.004A341C-C1257663.004A6C26@transmode.se>
Joakim Tjernlund wrote:
>> and things seem to work. You could probably replace the rlwinm by
>> subtracting PAGE_OFFSET from swapper_pg_dir instead.
>
> Just guessing here, do you mean:
> lis r11, (swapper_pg_dir-PAGE_OFFSET)@h
> ori r11, r11, (swapper_pg_dir-PAGE_OFFSET)@l
> rlwimi r11, r10, 22, 0xffc
> or
> lis r11, swapper_pg_dir@h
> ori r11, r11, swapper_pg_dir@l
> subis r11, r11 PAGE_OFFSET
> rlwimi r11, r10, 22, 0xffc
The former.
-Scott
next prev parent reply other threads:[~2009-11-03 16:59 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-10-15 9:04 [PATCH 0/8] Fix 8xx MMU/TLB Joakim Tjernlund
2009-10-15 9:04 ` [PATCH 1/8] 8xx: invalidate non present TLBs Joakim Tjernlund
2009-10-15 9:04 ` [PATCH 2/8] 8xx: Update TLB asm so it behaves as linux mm expects Joakim Tjernlund
2009-10-15 9:04 ` [PATCH 3/8] 8xx: Tag DAR with 0x00f0 to catch buggy instructions Joakim Tjernlund
2009-10-15 9:04 ` [PATCH 4/8] 8xx: Fixup DAR from buggy dcbX instructions Joakim Tjernlund
2009-10-15 9:04 ` [PATCH 5/8] 8xx: Add missing Guarded setting in DTLB Error Joakim Tjernlund
2009-10-15 9:04 ` [PATCH 6/8] 8xx: Restore _PAGE_WRITETHRU Joakim Tjernlund
2009-10-15 9:04 ` [PATCH 7/8] 8xx: start using dcbX instructions in various copy routines Joakim Tjernlund
2009-10-15 9:04 ` [PATCH 8/8] 8xx: Remove DIRTY pte handling in DTLB Error Joakim Tjernlund
2009-10-15 16:56 ` [PATCH 0/8] Fix 8xx MMU/TLB Rex Feany
2009-10-16 8:16 ` Joakim Tjernlund
2009-10-16 20:25 ` Rex Feany
2009-10-17 11:24 ` Joakim Tjernlund
[not found] ` <OF2BB5EF59.1EE0A77D-ONC1257652.003D79DC-C1257652.003EA687@LocalDomain>
2009-10-17 12:01 ` Joakim Tjernlund
2009-10-26 22:47 ` Benjamin Herrenschmidt
2009-10-26 23:26 ` Dan Malek
2009-10-27 0:00 ` Benjamin Herrenschmidt
2009-10-27 9:16 ` Joakim Tjernlund
2009-10-27 15:58 ` Scott Wood
2009-10-27 16:38 ` Joakim Tjernlund
2009-10-30 0:12 ` Scott Wood
2009-10-30 0:51 ` Joakim Tjernlund
2009-10-30 17:16 ` Scott Wood
2009-10-30 17:37 ` Scott Wood
2009-10-31 10:31 ` Joakim Tjernlund
2009-11-03 13:32 ` Joakim Tjernlund
2009-11-03 16:59 ` Scott Wood [this message]
2009-11-03 17:16 ` Joakim Tjernlund
2009-10-15 22:04 ` Scott Wood
-- strict thread matches above, loose matches on Subject: below --
2009-10-11 16:35 Joakim Tjernlund
2009-10-14 17:23 ` Scott Wood
2009-10-14 18:46 ` Joakim Tjernlund
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