From: Ingo Molnar <mingo@elte.hu>
To: Yinghai Lu <yinghai@kernel.org>
Cc: Suresh Siddha <suresh.b.siddha@intel.com>,
Thomas Gleixner <tglx@linutronix.de>,
"H. Peter Anvin" <hpa@zytor.com>,
Andrew Morton <akpm@linux-foundation.org>,
venkatesh.pallipadi@intel.com,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] sparseirq: fix hang with !SPARSE_IRQ
Date: Sat, 27 Dec 2008 09:41:40 +0100 [thread overview]
Message-ID: <20081227084140.GA10687@elte.hu> (raw)
In-Reply-To: <4955CD57.8050702@kernel.org>
* Yinghai Lu <yinghai@kernel.org> wrote:
> Impact: fix hang
>
> Suresh report his two sockets system only works with SPARSE_IRQ enable
> it turns out we miss the setting desc->irq
>
> so provide early_irq_init() even !SPARSE_IRQ to set desc->irq
>
> Reported by: "Siddha, Suresh B" <suresh.b.siddha@intel.com>
> Signed-off-by: Yinghai Lu <yinghai@kernel.org>
>
> ---
> init/main.c | 6 ------
> kernel/irq/handle.c | 15 +++++++++++++++
> 2 files changed, 15 insertions(+), 6 deletions(-)
applied to tip/irq/sparseirq - thanks Yinghai. This fixed a testsystem of
mine as well that showed weird hangs with !sparseirq.
Ingo
prev parent reply other threads:[~2008-12-27 8:42 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20081225020853.GI26490@linux-os.sc.intel.com>
2008-12-27 6:38 ` [PATCH] sparseirq: fix hang with !SPARSE_IRQ Yinghai Lu
2008-12-27 8:41 ` Ingo Molnar [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20081227084140.GA10687@elte.hu \
--to=mingo@elte.hu \
--cc=akpm@linux-foundation.org \
--cc=hpa@zytor.com \
--cc=linux-kernel@vger.kernel.org \
--cc=suresh.b.siddha@intel.com \
--cc=tglx@linutronix.de \
--cc=venkatesh.pallipadi@intel.com \
--cc=yinghai@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.