From: Ralf Baechle <ralf@linux-mips.org>
To: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Cc: linux-mips@linux-mips.org
Subject: Re: Fix zero length sys_cacheflush
Date: Wed, 19 Oct 2005 14:29:02 +0100 [thread overview]
Message-ID: <20051019132902.GE2616@linux-mips.org> (raw)
In-Reply-To: <20051019.195714.89066462.nemoto@toshiba-tops.co.jp>
On Wed, Oct 19, 2005 at 07:57:14PM +0900, Atsushi Nemoto wrote:
> I found cacheflush(0, 0, 0) will crash the system.
>
> This is because flush_icache_range(start, end) tries to flushing whole
> address space (0 - ffffffff) if both start and end are zero (at least
> in c-r4k.c).
Applied,
Ralf
next prev parent reply other threads:[~2005-10-19 13:29 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-10-19 10:57 Fix zero length sys_cacheflush Atsushi Nemoto
2005-10-19 13:29 ` Ralf Baechle [this message]
2005-10-19 14:22 ` Atsushi Nemoto
2005-10-19 15:57 ` Ralf Baechle
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