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Re: [patch] x86: fix fake apicid to node mapping for numa emulation
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From: Ingo Molnar
Subject:
Re: [patch] x86: fix fake apicid to node mapping for numa emulation
Date: Thursday, May 6, 2010 - 3:01 am
* David Rientjes <rientjes@google.com> wrote:
quoted text
> On Thu, 6 May 2010, Ingo Molnar wrote: > > > > apicids must be mapped to the lowest node ids to maintain generic kernel use > > > of functions such as cpu_to_node() that determine device affinity. > > > > > > Signed-off-by: David Rientjes <rientjes@google.com> > > > --- > > > Third resend of the same patch. > > > > > > arch/x86/mm/srat_64.c | 3 ++- > > > 1 files changed, 2 insertions(+), 1 deletions(-) > > > > There's no info in the changelog about what negative effects this bug had when > > it was found, on what hardware it occured, and what the general urgency of the > > patch is. > > > > Ah, true. Given the relative obscurity of using NUMA emulation to being > with, it would probably benefit from being even more verbose as well. > I'll rewrite the changelog and reply to this message with it.
Applied to tip:x86/urgent, thanks David! Ingo --
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Messages in current thread:
[patch] x86: fix fake apicid to node mapping for numa emul ...
, David Rientjes
, (Tue May 4, 5:00 pm)
Re: [patch] x86: fix fake apicid to node mapping for numa ...
, Ingo Molnar
, (Thu May 6, 12:07 am)
Re: [patch] x86: fix fake apicid to node mapping for numa ...
, David Rientjes
, (Thu May 6, 2:24 am)
[patch v2] x86: fix fake apicid to node mapping for numa e ...
, David Rientjes
, (Thu May 6, 2:24 am)
Re: [patch] x86: fix fake apicid to node mapping for numa ...
, Ingo Molnar
, (Thu May 6, 3:01 am)
[tip:x86/urgent] x86: Fix fake apicid to node mapping for ...
, tip-bot for David Ri ...
, (Thu May 6, 3:07 am)
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