Message-ID: <55409332.8040902@linux.intel.com>
Date: Wed, 29 Apr 2015 16:15:46 +0800
From: Jiang Liu <jiang.liu@linux.intel.com>
Organization: Intel
User-Agent: Mozilla/5.0 (Windows NT 6.2; WOW64; rv:31.0) Gecko/20100101 Thunderbird/31.4.0
MIME-Version: 1.0
To: Yinghai Lu <yinghai@kernel.org>, Thomas Gleixner <tglx@linutronix.de>
CC: Joerg Roedel <joro@8bytes.org>, Borislav Petkov <bp@alien8.de>,
        Ingo Molnar <mingo@kernel.org>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        "H. Peter Anvin" <hpa@zytor.com>,
        Linus Torvalds <torvalds@linux-foundation.org>
Subject: Re: [tip:x86/apic] iommu/vt-d: Move iommu preparatory allocations
 to irq_remap_ops.prepare
References: <20141205084147.313026156@linutronix.de>	<tip-e9220e591375af6d02604c261999df570fba744f@git.kernel.org>	<CAE9FiQU=Q8paxTJpqN8GFGYeq6u-E=VBtyQSVzVNYnJGEybtqw@mail.gmail.com>	<5489AB40.2010609@linux.intel.com>	<CAE9FiQVPGfcXOFx448ABV4zGcq70nvE4pEE4PzaWZMNj+9rHtA@mail.gmail.com>	<alpine.DEB.2.11.1412112106440.13233@nanos>	<CAE9FiQX=4X=VpG9F67=X9cwvFhMwmCHuem7Kw7yX65dyftPyfw@mail.gmail.com> <CAE9FiQWfX5xuzz=n+Pps5dH0--srQh-yFH4pg-ak5AnP-AvRPg@mail.gmail.com>
In-Reply-To: <CAE9FiQWfX5xuzz=n+Pps5dH0--srQh-yFH4pg-ak5AnP-AvRPg@mail.gmail.com>
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 7bit
Sender: linux-kernel-owner@vger.kernel.org
Content-Length: 1126
Lines: 36

On 2015/4/28 6:46, Yinghai Lu wrote:
> On Thu, Dec 11, 2014 at 6:04 PM, Yinghai Lu <yinghai@kernel.org> wrote:
>> On Thu, Dec 11, 2014 at 12:30 PM, Thomas Gleixner <tglx@linutronix.de> wrote:
>>
>>> So irq_2_iommu is empty. That's a multi MSI, and that's the second
>>> interrupt which gets enabled.
>>>
>>> The patch below should fix it.
>>>
>>
>> Yes, that fixes the problem.
>>
>> Assume you will fold it into
>>
>> commit 289472f461d922507f75dd2451770282adb3a99b
>> Author: Jiang Liu <jiang.liu@linux.intel.com>
>> Date:   Tue Nov 25 13:53:19 2014 +0800
>>
>>     iommu/vt-d: Enhance Intel IR driver to suppport hierarchy irqdomain
>>
> 
> Looks like you did not put your fix in new tip/x86/apic with Jiang's patchset.
Hi Yinghai,
	Sorry, this patch got lost when I was reorganizing the patch
set. I will send out a formal patch for it soon.
Thanks!
Gerry

> 
>     Yinghai
> 
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/