From: Jiang Liu <jiang.liu@linux.intel.com>
To: Thomas Gleixner <tglx@linutronix.de>, Feng Wu <feng.wu@intel.com>
Cc: gleb@kernel.org, pbonzini@redhat.com,
David Woodhouse <dwmw2@infradead.org>,
joro@8bytes.org, mingo@redhat.com,
"H. Peter Anvin" <hpa@zytor.com>,
x86@kernel.org, kvm@vger.kernel.org,
iommu@lists.linux-foundation.org,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: several messages
Date: Tue, 11 Nov 2014 10:28:47 +0800 [thread overview]
Message-ID: <5461745F.2080703@linux.intel.com> (raw)
In-Reply-To: <alpine.DEB.2.11.1411101913340.3935@nanos>
On 2014/11/11 2:15, Thomas Gleixner wrote:
> On Mon, 10 Nov 2014, Feng Wu wrote:
>
>> VT-d Posted-Interrupts is an enhancement to CPU side Posted-Interrupt.
>> With VT-d Posted-Interrupts enabled, external interrupts from
>> direct-assigned devices can be delivered to guests without VMM
>> intervention when guest is running in non-root mode.
>
> Can you please talk to Jiang and synchronize your work with his
> refactoring of the x86 interrupt handling subsystem.
>
> I want this stuff cleaned up first before we add new stuff to it.
Hi Thomas,
Just talked with Feng, we will focused on refactor first and
then add posted interrupt support.
Regards!
Gerry
>
> Thanks,
>
> tglx
>
next prev parent reply other threads:[~2014-11-11 2:28 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-10 6:26 [PATCH 00/13] Add VT-d Posted-Interrupts support for KVM Feng Wu
2014-11-10 6:26 ` [PATCH 01/13] iommu/vt-d: VT-d Posted-Interrupts feature detection Feng Wu
2014-11-11 13:38 ` Jiang Liu
2014-11-10 6:26 ` [PATCH 02/13] KVM: Initialize VT-d Posted-Interrtups Descriptor Feng Wu
2014-11-10 21:57 ` Alex Williamson
2014-11-11 13:35 ` Jiang Liu
2014-11-20 4:53 ` Wu, Feng
2014-11-20 5:00 ` Jiang Liu
2014-11-10 6:26 ` [PATCH 03/13] KVM: Add KVM_CAP_PI to detect VT-d Posted-Interrtups Feng Wu
2014-11-10 6:26 ` [PATCH 04/13] iommu/vt-d: Adjust 'struct irte' to better suit for VT-d Posted-Interrupts Feng Wu
2014-11-11 13:43 ` Jiang Liu
2014-11-10 6:26 ` [PATCH 05/13] KVM: Update IRTE according to guest interrupt configuration changes Feng Wu
2014-11-10 21:57 ` Alex Williamson
2014-11-10 6:26 ` [PATCH 06/13] KVM: Add some helper functions for Posted-Interrupts Feng Wu
2014-11-10 6:26 ` [PATCH 07/13] x86, irq: Define a global vector for VT-d Posted-Interrupts Feng Wu
2014-11-10 6:26 ` [PATCH 08/13] KVM: Update Posted-Interrupts descriptor during VCPU scheduling Feng Wu
2014-11-10 6:26 ` [PATCH 09/13] KVM: Change NDST field after " Feng Wu
2014-11-10 6:26 ` [PATCH 10/13] KVM: Add the handler for Wake-up Vector Feng Wu
2014-11-10 6:26 ` [PATCH 11/13] KVM: Suppress posted-interrupt when 'SN' is set Feng Wu
2014-11-10 6:26 ` [PATCH 12/13] iommu/vt-d: No need to migrating irq for VT-d Posted-Interrtups Feng Wu
2014-11-11 13:48 ` Jiang Liu
2014-11-10 6:26 ` [PATCH 13/13] iommu/vt-d: Add a command line parameter for VT-d posted-interrupts Feng Wu
2014-11-10 18:15 ` several messages Thomas Gleixner
2014-11-11 2:28 ` Jiang Liu [this message]
2014-11-11 6:37 ` Wu, Feng
2014-11-10 21:57 ` [PATCH 13/13] iommu/vt-d: Add a command line parameter for VT-d posted-interrupts Alex Williamson
-- strict thread matches above, loose matches on Subject: below --
2016-01-25 18:37 [PATCH v2 0/3] x86/mm: INVPCID support Andy Lutomirski
2016-01-25 18:57 ` Ingo Molnar
2016-01-27 10:09 ` several messages Thomas Gleixner
2016-01-29 13:21 ` Borislav Petkov
2010-07-11 15:06 [PATCHv2] netfilter: add CHECKSUM target Michael S. Tsirkin
2010-07-11 15:14 ` [PATCHv3] extensions: libxt_CHECKSUM extension Michael S. Tsirkin
2010-07-15 9:39 ` Patrick McHardy
2010-07-15 10:17 ` several messages Jan Engelhardt
2008-11-26 14:33 [PATCH 0/1] HID: hid_apple is not used for apple alu wireless keyboards Jan Scholz
2008-11-26 14:33 ` [PATCH 1/1] HID: Apple alu wireless keyboards are bluetooth devices Jan Scholz
2008-11-26 14:54 ` Jiri Kosina
2008-11-26 15:17 ` Jan Scholz
2008-11-26 15:33 ` Jiri Kosina
2008-11-26 21:06 ` Tobias Müller
2008-11-27 0:57 ` several messages Jiri Kosina
2008-10-19 14:15 [PATCH 1/2] HID: add hid_type Jiri Slaby
2008-10-19 14:15 ` [PATCH 2/2] HID: fix appletouch regression Jiri Slaby
2008-10-19 19:40 ` several messages Jiri Kosina
2008-10-19 20:06 ` Justin Mattock
2008-10-19 22:09 ` Jiri Slaby
[not found] <200702211929.17203.david-b@pacbell.net>
2007-02-22 3:50 ` [patch 6/6] rtc suspend()/resume() restores system clock David Brownell
2007-02-22 22:58 ` several messages Guennadi Liakhovetski
2007-02-23 1:15 ` David Brownell
2007-02-23 11:17 ` Johannes Berg
2006-04-11 17:33 Linux 2.6.16.4 Greg KH
2006-04-11 19:04 ` several messages Jan Engelhardt
2006-04-11 19:20 ` Boris B. Zhmurov
2006-04-11 20:30 ` Greg KH
2006-04-11 23:46 ` Jan Engelhardt
2006-04-12 0:36 ` Nix
2005-05-04 17:31 ata over ethernet question Maciej Soltysiak
2005-05-04 19:48 ` David Hollis
2005-05-04 21:17 ` Re[2]: " Maciej Soltysiak
2005-05-05 15:09 ` David Hollis
2005-05-07 15:05 ` Sander
2005-05-10 22:00 ` Guennadi Liakhovetski
2005-05-11 8:56 ` Vladislav Bolkhovitin
2005-05-11 21:26 ` several messages Guennadi Liakhovetski
2005-05-12 2:16 ` Ming Zhang
2005-05-12 18:32 ` Dmitry Yusupov
2005-05-13 8:12 ` Christoph Hellwig
2005-05-13 15:04 ` Dmitry Yusupov
2005-05-13 15:07 ` Christoph Hellwig
2005-05-13 15:38 ` Dmitry Yusupov
2005-05-12 10:17 ` Vladislav Bolkhovitin
2004-05-11 8:45 2.6.6-rc3-mm2 (4KSTACK) Helge Hafting
2004-05-11 17:59 ` several messages Bill Davidsen
2003-04-22 10:34 [patch] HT scheduler, sched-2.5.68-A9 Ingo Molnar
2003-04-22 22:16 ` several messages Bill Davidsen
2003-04-22 23:38 ` Rick Lindsley
2003-04-23 9:17 ` Ingo Molnar
2003-01-23 0:20 ANN: LKMB (Linux Kernel Module Builder) version 0.1.16 Hal Duston
2003-01-27 16:46 ` several messages Bill Davidsen
2003-01-27 16:59 ` David Woodhouse
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