From: "Martin J. Bligh" <mbligh@aracnet.com>
To: linux-kernel <linux-kernel@vger.kernel.org>
Subject: [Bug 653] New: i386 NUMA does not work on non x440/Summit
Date: Mon, 05 May 2003 09:32:23 -0700 [thread overview]
Message-ID: <9770000.1052152343@[10.10.2.4]> (raw)
http://bugme.osdl.org/show_bug.cgi?id=653
Summary: i386 NUMA does not work on non x440/Summit
Kernel Version: 2.5.68
Status: NEW
Severity: normal
Owner: mbligh@aracnet.com
Submitter: ak@suse.de
When a summit CONFIG_DISCONTIGMEM kernel is booted on a non summit/numa
4cpu box it'll not boot, hanging before console init
Enabling early printk shows that it gets to the numa memory init and then
dies with an endless "unknown interrupt" loop.
Looks like the srat discontigmem init fallback path does not work.
This is also a problem with the dynamic subarchitecture path (only in -mm)
when CONFIG_NUMA is enabled. It disallows to build a generic generic
CONFIG_NUMA kernel.
reply other threads:[~2003-05-05 16:21 UTC|newest]
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