From: Ralf Baechle <ralf@linux-mips.org>
To: mlachwani <mlachwani@mvista.com>
Cc: Martin Michlmayr <tbm@cyrius.com>, linux-mips@linux-mips.org
Subject: Re: start_kernel(): bug: interrupts were enabled early
Date: Wed, 18 Oct 2006 19:14:16 +0100 [thread overview]
Message-ID: <20061018181416.GA4714@linux-mips.org> (raw)
In-Reply-To: <45365B8E.8040704@mvista.com>
On Wed, Oct 18, 2006 at 09:51:26AM -0700, mlachwani wrote:
> The issue is the on_each_cpu() calls made in arch/mips/mm/c-sb1.c. This
> function enables the interrupts on exit. As a result, you will get this
> error
> on bootup. The fix is similar to arch/mips/mm/c-r4k.c, i.e. to have
> something like r4k_on_each_cpu().
Also cosider using the local_* variant of a cache or tlb flush operation
wherever possible.
Ralf
next prev parent reply other threads:[~2006-10-18 18:14 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-10-18 15:50 start_kernel(): bug: interrupts were enabled early Martin Michlmayr
2006-10-18 16:51 ` mlachwani
2006-10-18 18:14 ` Ralf Baechle [this message]
-- strict thread matches above, loose matches on Subject: below --
2010-03-25 19:41 Rabin Vincent
2010-03-31 20:40 ` Andrew Morton
2010-03-31 20:47 ` Yinghai Lu
2010-03-31 20:52 ` Andrew Morton
2010-03-31 21:12 ` H. Peter Anvin
2010-03-31 21:28 ` Andrew Morton
2010-03-31 22:35 ` Benjamin Herrenschmidt
2010-04-01 16:13 ` Linus Torvalds
2010-04-01 14:27 ` Andrew Morton
2010-04-01 20:12 ` Linus Torvalds
2010-04-02 14:46 ` David Howells
2010-04-02 14:54 ` Linus Torvalds
2010-04-07 19:09 ` Kevin Hilman
2010-04-07 19:09 ` Kevin Hilman
2010-04-08 15:55 ` Américo Wang
2010-04-08 15:55 ` Américo Wang
2010-03-31 21:01 ` Matthew Wilcox
2010-03-31 21:05 ` H. Peter Anvin
2010-03-31 21:17 ` Matthew Wilcox
2010-03-31 21:42 ` Christoph Lameter
2010-03-31 21:54 ` Russell King
2010-03-31 21:57 ` H. Peter Anvin
2010-03-31 21:57 ` H. Peter Anvin
2010-03-31 22:30 ` Russell King
2010-03-31 22:37 ` Benjamin Herrenschmidt
2010-03-31 22:49 ` Andrew Morton
2010-04-01 1:17 ` Benjamin Herrenschmidt
2010-03-31 22:26 ` Andrew Morton
2010-04-01 6:26 ` H. Peter Anvin
2010-04-01 3:33 ` Andrew Morton
2010-04-01 6:48 ` Benjamin Herrenschmidt
2010-04-01 11:06 ` David Howells
2010-04-01 15:55 ` Christoph Lameter
2010-04-01 23:00 ` Benjamin Herrenschmidt
2010-04-01 16:15 ` H. Peter Anvin
2010-04-01 6:50 ` Benjamin Herrenschmidt
2010-03-31 22:36 ` Benjamin Herrenschmidt
2010-04-01 15:57 ` Christoph Lameter
2010-03-31 21:05 ` Russell King
2010-03-31 21:08 ` H. Peter Anvin
2010-03-31 21:08 ` H. Peter Anvin
2010-03-31 22:58 ` David Howells
2010-04-01 9:41 ` Jamie Lokier
2010-04-01 10:50 ` David Howells
2010-04-01 11:23 ` Matthew Wilcox
2010-03-31 22:31 ` Benjamin Herrenschmidt
2010-03-31 22:36 ` H. Peter Anvin
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