From: Rojhalat Ibrahim <ibrahim@schenk.isar.de>
To: Thiemo Seufer <ica2_ts@csv.ica.uni-stuttgart.de>
Cc: linux-mips@linux-mips.org
Subject: Re: [PATCH] Further TLB handler optimizations
Date: Tue, 11 Jan 2005 18:36:13 +0100 [thread overview]
Message-ID: <41E40E8D.60600@schenk.isar.de> (raw)
In-Reply-To: <20050111162646.GA31149@rembrandt.csv.ica.uni-stuttgart.de>
Thiemo Seufer wrote:
>>>
>>>>This would be a different bug then. It should be relatively easy to
>>>>catch, there aren't that many places where cpu_has_64bit_gp_regs is
>>>>used.
>>>
>>>I see you already fixed it. Works fine now. Thanks a lot.
>>
>>Well, at least for a 32-bit kernel. If I compile a 64-bit
>>kernel it still stops when it should start init. Any ideas?
>
>
> Is this really related to my TLB exception handler patch? The 64bit
> versions of it are pretty well tested now, so it would be most likely
> some flaw specific to your CPU. The 64bit kernel had no optimized TLB
> handlers before.
>
Don't know. It's just that it worked before. But I might just
have been lucky then. I just checked again and found that without
SMP enabled 64 bit is working too. So the problem might indeed
not be related to your patch.
Thanks for your help anyway.
Rojhalat Ibrahim
next prev parent reply other threads:[~2005-01-11 17:36 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-12-22 21:55 [PATCH] Further TLB handler optimizations Thiemo Seufer
2004-12-23 20:25 ` Martin Michlmayr
2004-12-24 4:00 ` Manish Lachwani
2004-12-24 8:56 ` Thiemo Seufer
2005-01-07 19:06 ` Thiemo Seufer
2005-01-10 12:51 ` Rojhalat Ibrahim
2005-01-10 14:04 ` Thiemo Seufer
2005-01-10 14:35 ` Thiemo Seufer
2005-01-10 15:39 ` Rojhalat Ibrahim
2005-01-10 15:23 ` Rojhalat Ibrahim
2005-01-10 15:42 ` Thiemo Seufer
2005-01-11 8:10 ` Rojhalat Ibrahim
2005-01-11 8:56 ` Rojhalat Ibrahim
2005-01-11 16:26 ` Thiemo Seufer
2005-01-11 17:36 ` Rojhalat Ibrahim [this message]
2005-01-11 18:04 ` Thiemo Seufer
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