From: Magnus Damm <magnus@valinux.co.jp>
To: linux-mm@kvack.org, linux-kernel@vger.kernel.org
Cc: Magnus Damm <magnus@valinux.co.jp>, pj@sgi.com, ak@suse.de
Subject: [PATCH 04/05] x86_64: NUMA without SMP
Date: Thu, 10 Nov 2005 18:08:23 +0900 (JST) [thread overview]
Message-ID: <20051110090941.8083.93120.sendpatchset@cherry.local> (raw)
In-Reply-To: <20051110090920.8083.54147.sendpatchset@cherry.local>
Remove the SMP dependency from NUMA on x86_64.
This simple change is boot tested on real x86_64 NUMA hardware and in QEMU.
Works with CONFIG_NUMA_EMU, CONFIG_K8_NUMA and CONFIG_ACPI_NUMA. This change
has earlier been discussed with Andi Kleen and rejected, but it is included
in this patch set for completeness.
Signed-off-by: Magnus Damm <magnus@valinux.co.jp>
---
Kconfig | 1 -
1 files changed, 1 deletion(-)
--- from-0002/arch/x86_64/Kconfig
+++ to-0005/arch/x86_64/Kconfig 2005-11-08 21:26:03.000000000 +0900
@@ -228,7 +228,6 @@ source "kernel/Kconfig.preempt"
config NUMA
bool "Non Uniform Memory Access (NUMA) Support"
- depends on SMP
help
Enable NUMA (Non Uniform Memory Access) support. The kernel
will try to allocate memory used by a CPU on the local memory
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next prev parent reply other threads:[~2005-11-10 9:08 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-11-10 9:08 [PATCH 00/05][RFC] NUMA emulation update Magnus Damm
2005-11-10 9:08 ` [PATCH 01/05] NUMA: Generic code Magnus Damm
2005-11-11 4:16 ` Andi Kleen
2005-11-15 8:34 ` Magnus Damm
2005-11-15 14:15 ` Andi Kleen
2005-11-16 5:22 ` Magnus Damm
2005-11-16 7:48 ` Andi Kleen
2005-11-16 7:57 ` Magnus Damm
2005-11-16 8:38 ` Andi Kleen
2005-11-16 11:31 ` Werner Almesberger
2005-11-10 9:08 ` [PATCH 02/05] x86_64: NUMA cleanup Magnus Damm
2005-11-10 9:08 ` [PATCH 03/05] x86_64: NUMA emulation Magnus Damm
2005-11-10 9:08 ` Magnus Damm [this message]
2005-11-10 9:08 ` [PATCH 05/05] NUMA: find_next_best_node fix Magnus Damm
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