From: "Siddha, Suresh B" <suresh.b.siddha@intel.com>
To: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: "Siddha, Suresh B" <suresh.b.siddha@intel.com>,
Yinghai Lu <yhlu.kernel@gmail.com>,
mingo@elte.hu, ak@suse.de, akpm@linux-foundation.org,
linux-kernel@vger.kernel.org, "Zou,
Nanhai" <nanhai.zou@intel.com>,
"Mallick, Asit K" <asit.k.mallick@intel.com>,
"Packard, Keith" <keith.packard@intel.com>
Subject: Re: [patch] x86_64, irq: check remote IRR bit before migrating level triggered irq
Date: Fri, 18 May 2007 12:18:13 -0700 [thread overview]
Message-ID: <20070518191813.GC28957@linux-os.sc.intel.com> (raw)
In-Reply-To: <m1wsz6ymyv.fsf@ebiederm.dsl.xmission.com>
On Fri, May 18, 2007 at 12:02:16PM -0700, Eric W. Biederman wrote:
> I will look closer but I do believe that from the ioapic to the cpu the 2.6.21
> code should be fairly robust with respect to inflight messages from the ioapic
> to the local apics and the cpus. What I failed to consider were inflight
> messages in the other direction arriving out of order.
Yes. Inflight messages from cpu to ioapic was what I was referring to.
thanks,
suresh
next prev parent reply other threads:[~2007-05-18 19:21 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-17 23:03 [patch] x86_64, irq: check remote IRR bit before migrating level triggered irq Siddha, Suresh B
2007-05-17 23:58 ` Eric W. Biederman
2007-05-18 0:43 ` Siddha, Suresh B
2007-05-18 0:30 ` Eric W. Biederman
2007-05-18 1:01 ` Siddha, Suresh B
2007-05-18 14:40 ` Eric W. Biederman
2007-05-18 17:30 ` Yinghai Lu
2007-05-18 18:01 ` Eric W. Biederman
2007-05-18 18:09 ` Yinghai Lu
2007-05-18 18:20 ` Eric W. Biederman
2007-05-18 18:07 ` Siddha, Suresh B
2007-05-18 18:28 ` Yinghai Lu
2007-05-18 18:39 ` Siddha, Suresh B
2007-05-18 19:02 ` Eric W. Biederman
2007-05-18 19:18 ` Siddha, Suresh B [this message]
2007-05-31 2:50 ` Eric W. Biederman
2007-05-18 12:00 ` Andi Kleen
2007-05-18 14:19 ` Eric W. Biederman
2007-05-31 11:34 ` [PATCH] x86_64 irq: check remote IRR bit before migrating level triggered irq (v2) Eric W. Biederman
2007-05-31 12:01 ` Andi Kleen
2007-05-31 13:29 ` Eric W. Biederman
2007-05-31 20:02 ` Siddha, Suresh B
2007-05-31 13:34 ` Ingo Molnar
2007-05-31 13:50 ` [PATCH] x86_64 irq: check remote IRR bit before migrating level triggered irq (v3) Eric W. Biederman
2007-05-31 13:54 ` Ingo Molnar
2007-05-31 20:00 ` Siddha, Suresh B
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