From: Andrew Morton <akpm@linux-foundation.org>
To: "Siddha, Suresh B" <suresh.b.siddha@intel.com>,
David Rientjes <rientjes@google.com>
Cc: christoph@lameter.com, Andi Kleen <andi@firstfloor.org>,
Eric Dumazet <dada1@cosmosbay.com>,
linux kernel <linux-kernel@vger.kernel.org>
Subject: Re: [patch 1/2] x86_64: set node_possible_map at runtime.
Date: Mon, 9 Apr 2007 13:23:41 -0700 [thread overview]
Message-ID: <20070409132341.18fe0565.akpm@linux-foundation.org> (raw)
In-Reply-To: <20070409180145.GA3948@linux-os.sc.intel.com>
On Mon, 9 Apr 2007 11:01:45 -0700
"Siddha, Suresh B" <suresh.b.siddha@intel.com> wrote:
> Set the node_possible_map at runtime on x86_64. On a non NUMA system,
> num_possible_nodes() will now say '1'.
>
I had to rework this a bit in the numa-emulation case due to changes in
Andi's tree. The change to numa_emulation() got moved into
setup_node_range().
We have 166 x86 patches pending at present - the chances of a patch against
mainline applying and working against the development tree are reduced.
prev parent reply other threads:[~2007-04-09 20:24 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-03-20 17:12 [RFC] SLAB : NUMA cache_free_alien() very expensive because of virt_to_slab(objp); nodeid = slabp->nodeid; Eric Dumazet
2007-03-20 19:54 ` Christoph Lameter
2007-03-20 21:32 ` Andi Kleen
2007-03-20 22:09 ` Eric Dumazet
2007-03-21 0:16 ` Christoph Lameter
2007-03-21 6:27 ` Eric Dumazet
2007-03-21 6:57 ` [PATCH] SLAB : Use num_possible_cpus() in enable_cpucache() Eric Dumazet
2007-03-21 7:21 ` [PATCH] SLAB : Dont allocate empty shared caches Eric Dumazet
2007-03-21 13:13 ` Pekka Enberg
2007-03-21 13:02 ` [PATCH] SLAB : Use num_possible_cpus() in enable_cpucache() Pekka Enberg
2007-03-21 18:45 ` Christoph Lameter
2007-03-21 7:03 ` [RFC] SLAB : NUMA cache_free_alien() very expensive because of virt_to_slab(objp); nodeid = slabp->nodeid; Christoph Lameter
2007-03-21 7:14 ` Eric Dumazet
2007-03-21 14:35 ` Christoph Lameter
2007-03-21 0:18 ` Christoph Lameter
2007-03-21 2:44 ` Andi Kleen
2007-03-21 3:10 ` Christoph Lameter
2007-03-22 21:28 ` non-NUMA cache_free_alien() (was Re: [RFC] SLAB : NUMA cache_free_alien() very expensive because of virt_to_slab(objp); nodeid = slabp->nodeid;) Siddha, Suresh B
2007-03-22 22:10 ` Christoph Lameter
2007-03-22 22:12 ` Eric Dumazet
2007-03-22 22:40 ` Siddha, Suresh B
2007-03-22 22:56 ` Eric Dumazet
2007-03-23 1:25 ` Christoph Lameter
2007-03-23 14:14 ` Andi Kleen
2007-03-23 14:12 ` Andi Kleen
2007-04-02 22:55 ` Siddha, Suresh B
2007-04-03 0:23 ` Christoph Lameter
2007-04-03 0:31 ` Siddha, Suresh B
2007-04-09 18:01 ` [patch 1/2] x86_64: set node_possible_map at runtime Siddha, Suresh B
2007-04-09 18:07 ` [patch 2/2] slab, x86_64: skip cache_free_alien() on non NUMA Siddha, Suresh B
2007-04-09 20:23 ` Andrew Morton [this message]
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