RE: [PATCH v9 12/18] vfio: Register/unregister irq_bypass_producer

2016-04-26 Thread Wu, Feng
> -Original Message- > From: Alex Williamson [mailto:alex.william...@redhat.com] > Sent: Wednesday, April 27, 2016 4:08 AM > To: Wu, Feng <feng...@intel.com> > Cc: pbonz...@redhat.com; j...@8bytes.org; mtosa...@redhat.com; > eric.au...@linaro.org; k...@vger.kerne

RE: [PATCH v9 17/18] KVM: Update Posted-Interrupts Descriptor when vCPU is blocked

2015-10-15 Thread Wu, Feng
> -Original Message- > From: Paolo Bonzini [mailto:paolo.bonz...@gmail.com] On Behalf Of Paolo > Bonzini > Sent: Friday, October 16, 2015 2:13 AM > To: David Matlack <dmatl...@google.com>; Wu, Feng <feng...@intel.com> > Cc: alex.william...@redhat.com;

RE: [PATCH] iommu/vt-d: Use cmpxchg16b to update posted format IRTE atomically

2015-10-15 Thread Wu, Feng
> -Original Message- > From: linux-kernel-ow...@vger.kernel.org [mailto:linux-kernel- > ow...@vger.kernel.org] On Behalf Of Joerg Roedel > Sent: Thursday, October 15, 2015 10:24 PM > To: Wu, Feng <feng...@intel.com> > Cc: iommu@lists.linux-foundation.org; linu

RE: [PATCH v9 17/18] KVM: Update Posted-Interrupts Descriptor when vCPU is blocked

2015-10-14 Thread Wu, Feng
> -Original Message- > From: David Matlack [mailto:dmatl...@google.com] > Sent: Thursday, October 15, 2015 7:41 AM > To: Wu, Feng <feng...@intel.com> > Cc: Paolo Bonzini <pbonz...@redhat.com>; alex.william...@redhat.com; Joerg > Roedel <j...@8b

RE: [PATCH v9 00/18] Add VT-d Posted-Interrupts support - including prerequisite series

2015-09-28 Thread Wu, Feng
> -Original Message- > From: Paolo Bonzini [mailto:pbonz...@redhat.com] > Sent: Monday, September 28, 2015 6:19 PM > To: Wu, Feng; alex.william...@redhat.com; j...@8bytes.org; > mtosa...@redhat.com > Cc: eric.au...@linaro.org; k...@vger.kernel.org; > iommu@lists

RE: [PATCH v9 00/18] Add VT-d Posted-Interrupts support - including prerequisite series

2015-09-24 Thread Wu, Feng
Hi Paolo, Thanks for your review on this series! I'd like to confirm this series (plus the patch fixing the compilation error) is okay to you and I don't need to do extra things for it, right? Thanks, Feng > -Original Message- > From: Wu, Feng > Sent: Friday, September 18, 2015

RE: [PATCH v9 12/18] vfio: Register/unregister irq_bypass_producer

2015-09-22 Thread Wu, Feng
> -Original Message- > From: linux-kernel-ow...@vger.kernel.org > [mailto:linux-kernel-ow...@vger.kernel.org] On Behalf Of Eric Auger > Sent: Tuesday, September 22, 2015 3:46 AM > To: Paolo Bonzini; Wu, Feng; alex.william...@redhat.com; j...@8bytes.org; > mtosa...@

RE: [PATCH v9 12/18] vfio: Register/unregister irq_bypass_producer

2015-09-21 Thread Wu, Feng
> -Original Message- > From: Paolo Bonzini [mailto:pbonz...@redhat.com] > Sent: Monday, September 21, 2015 5:32 PM > To: Wu, Feng; alex.william...@redhat.com; j...@8bytes.org; > mtosa...@redhat.com > Cc: eric.au...@linaro.org; k...@vger.kernel.org; > iommu@lists

RE: [PATCH v9 12/18] vfio: Register/unregister irq_bypass_producer

2015-09-21 Thread Wu, Feng
> -Original Message- > From: Paolo Bonzini [mailto:pbonz...@redhat.com] > Sent: Monday, September 21, 2015 5:32 PM > To: Wu, Feng; alex.william...@redhat.com; j...@8bytes.org; > mtosa...@redhat.com > Cc: eric.au...@linaro.org; k...@vger.kernel.org; > iommu@lists

RE: [PATCH v9 17/18] KVM: Update Posted-Interrupts Descriptor when vCPU is blocked

2015-09-20 Thread Wu, Feng
> -Original Message- > From: Paolo Bonzini [mailto:paolo.bonz...@gmail.com] On Behalf Of Paolo > Bonzini > Sent: Saturday, September 19, 2015 12:07 AM > To: Wu, Feng; Alex Williamson; j...@8bytes.org; Marcelo Tosatti > Cc: iommu@lists.linux-foundation.org; linux-ker.

RE: [PATCH v9 17/18] KVM: Update Posted-Interrupts Descriptor when vCPU is blocked

2015-09-20 Thread Wu, Feng
> -Original Message- > From: Paolo Bonzini [mailto:paolo.bonz...@gmail.com] On Behalf Of Paolo > Bonzini > Sent: Monday, September 21, 2015 1:33 PM > To: Wu, Feng; Alex Williamson; j...@8bytes.org; Marcelo Tosatti > Cc: iommu@lists.linux-foundation.org; linux-ker...@vg

RE: [PATCH v9 17/18] KVM: Update Posted-Interrupts Descriptor when vCPU is blocked

2015-09-19 Thread Wu, Feng
> -Original Message- > From: Paolo Bonzini [mailto:paolo.bonz...@gmail.com] On Behalf Of Paolo > Bonzini > Sent: Saturday, September 19, 2015 12:07 AM > To: Wu, Feng; Alex Williamson; j...@8bytes.org; Marcelo Tosatti > Cc: iommu@lists.linux-foundation.org; linux-ker.

RE: [PATCH v9 00/18] Add VT-d Posted-Interrupts support - including prerequisite series

2015-09-18 Thread Wu, Feng
> -Original Message- > From: Paolo Bonzini [mailto:pbonz...@redhat.com] > Sent: Friday, September 18, 2015 10:59 PM > To: Wu, Feng; alex.william...@redhat.com; j...@8bytes.org; > mtosa...@redhat.com > Cc: eric.au...@linaro.org; k...@vger.kernel.org; > iommu@lists

RE: [PATCH v9 04/18] KVM: create kvm_irqfd.h

2015-09-18 Thread Wu, Feng
Signed-off-by: Feng Wu <feng...@intel.com> > -Original Message- > From: iommu-boun...@lists.linux-foundation.org > [mailto:iommu-boun...@lists.linux-foundation.org] On Behalf Of Feng Wu > Sent: Friday, September 18, 2015 10:30 PM > To: pbonz...@redhat.com; alex.wil

RE: [PATCH v9 01/18] virt: IRQ bypass manager

2015-09-18 Thread Wu, Feng
Signed-off-by: Feng Wu <feng...@intel.com> > -Original Message- > From: iommu-boun...@lists.linux-foundation.org > [mailto:iommu-boun...@lists.linux-foundation.org] On Behalf Of Feng Wu > Sent: Friday, September 18, 2015 10:30 PM > To: pbonz...@redhat.com; alex.wil

RE: [PATCH v9 00/18] Add VT-d Posted-Interrupts support - including prerequisite series

2015-09-18 Thread Wu, Feng
> -Original Message- > From: Paolo Bonzini [mailto:pbonz...@redhat.com] > Sent: Friday, September 18, 2015 11:21 PM > To: Wu, Feng; alex.william...@redhat.com; j...@8bytes.org; > mtosa...@redhat.com > Cc: eric.au...@linaro.org; k...@vger.kernel.org; > iommu@lists

RE: [PATCH v8 03/13] KVM: Define a new interface kvm_intr_is_single_vcpu()

2015-09-17 Thread Wu, Feng
> -Original Message- > From: Paolo Bonzini [mailto:pbonz...@redhat.com] > Sent: Thursday, September 17, 2015 5:42 PM > To: Wu, Feng; alex.william...@redhat.com; j...@8bytes.org; > mtosa...@redhat.com > Cc: eric.au...@linaro.org; k...@vger.kernel.org; > iommu@lists

RE: [PATCH v8 03/13] KVM: Define a new interface kvm_intr_is_single_vcpu()

2015-09-17 Thread Wu, Feng
> -Original Message- > From: Paolo Bonzini [mailto:pbonz...@redhat.com] > Sent: Thursday, September 17, 2015 10:25 PM > To: Wu, Feng; alex.william...@redhat.com; j...@8bytes.org; > mtosa...@redhat.com > Cc: eric.au...@linaro.org; k...@vger.kernel.org; > iommu@lists

RE: [PATCH v8 03/13] KVM: Define a new interface kvm_intr_is_single_vcpu()

2015-09-17 Thread Wu, Feng
> -Original Message- > From: Paolo Bonzini [mailto:pbonz...@redhat.com] > Sent: Friday, September 18, 2015 12:00 AM > To: Radim Krčmář > Cc: Wu, Feng; alex.william...@redhat.com; j...@8bytes.org; > mtosa...@redhat.com; eric.au...@linaro.org; k...@vger.kernel.org; &

RE: [PATCH v8 09/13] KVM: Add an arch specific hooks in 'struct kvm_kernel_irqfd'

2015-09-16 Thread Wu, Feng
> -Original Message- > From: Paolo Bonzini [mailto:pbonz...@redhat.com] > Sent: Wednesday, September 16, 2015 5:27 PM > To: Wu, Feng; alex.william...@redhat.com; j...@8bytes.org; > mtosa...@redhat.com > Cc: eric.au...@linaro.org; k...@vger.kernel.org; > iommu@lists

RE: [PATCH v8 03/13] KVM: Define a new interface kvm_intr_is_single_vcpu()

2015-09-16 Thread Wu, Feng
> -Original Message- > From: Paolo Bonzini [mailto:pbonz...@redhat.com] > Sent: Wednesday, September 16, 2015 5:23 PM > To: Wu, Feng; alex.william...@redhat.com; j...@8bytes.org; > mtosa...@redhat.com > Cc: eric.au...@linaro.org; k...@vger.kernel.org; > iommu@lists

RE: [PATCH v7 15/17] KVM: Update Posted-Interrupts Descriptor when vCPU is blocked

2015-09-14 Thread Wu, Feng
First of all, Paolo, thanks a lot for your review on this series, it really means a lot!:) > -Original Message- > From: linux-kernel-ow...@vger.kernel.org > [mailto:linux-kernel-ow...@vger.kernel.org] On Behalf Of Paolo Bonzini > Sent: Friday, September 11, 2015 7:21 PM &g

RE: [PATCH v7 10/17] KVM: x86: Update IRTE for posted-interrupts

2015-08-25 Thread Wu, Feng
-Original Message- From: Alex Williamson [mailto:alex.william...@redhat.com] Sent: Wednesday, August 26, 2015 3:58 AM To: Wu, Feng Cc: pbonz...@redhat.com; j...@8bytes.org; mtosa...@redhat.com; eric.au...@linaro.org; k...@vger.kernel.org; iommu@lists.linux-foundation.org; linux

RE: [v3 24/26] KVM: Update Posted-Interrupts Descriptor when vCPU is blocked

2015-06-07 Thread Wu, Feng
-Original Message- From: Marcelo Tosatti [mailto:mtosa...@redhat.com] Sent: Saturday, June 06, 2015 5:59 AM To: Wu, Feng Cc: h...@zytor.com; t...@linutronix.de; mi...@redhat.com; x...@kernel.org; g...@kernel.org; pbonz...@redhat.com; dw...@infradead.org; j...@8bytes.org

RE: [v8 3/9] iommu, x86: Implement irq_set_vcpu_affinity for intel_ir_chip

2015-06-02 Thread Wu, Feng
-Original Message- From: Thomas Gleixner [mailto:t...@linutronix.de] Sent: Tuesday, June 02, 2015 9:59 PM To: Wu, Feng Cc: j...@8bytes.org; dw...@infradead.org; jiang@linux.intel.com; iommu@lists.linux-foundation.org; linux-ker...@vger.kernel.org Subject: Re: [v8 3/9] iommu

RE: [v8 0/9] Add VT-d Posted-Interrupts support - IOMMU part

2015-05-31 Thread Wu, Feng
Hi Joerg, Any comments about this new version? Thanks a lot! Thanks, Feng -Original Message- From: Wu, Feng Sent: Wednesday, May 27, 2015 12:06 PM To: j...@8bytes.org; dw...@infradead.org Cc: t...@linutronix.de; jiang@linux.intel.com; iommu@lists.linux-foundation.org; linux

RE: [v7 4/8] iommu, x86: No need to migrating irq for VT-d Posted-Interrupts

2015-05-26 Thread Wu, Feng
-Original Message- From: Thomas Gleixner [mailto:t...@linutronix.de] Sent: Tuesday, May 26, 2015 6:00 PM To: Wu, Feng Cc: j...@8bytes.org; dw...@infradead.org; jiang@linux.intel.com; iommu@lists.linux-foundation.org; linux-ker...@vger.kernel.org Subject: RE: [v7 4/8] iommu

RE: [v7 4/8] iommu, x86: No need to migrating irq for VT-d Posted-Interrupts

2015-05-25 Thread Wu, Feng
-Original Message- From: Thomas Gleixner [mailto:t...@linutronix.de] Sent: Monday, May 25, 2015 4:38 PM To: Wu, Feng Cc: j...@8bytes.org; dw...@infradead.org; jiang@linux.intel.com; iommu@lists.linux-foundation.org; linux-ker...@vger.kernel.org Subject: Re: [v7 4/8] iommu, x86

RE: [v5 3/9] iommu, x86: Abstract modify_irte() to accept two format of irte

2015-05-21 Thread Wu, Feng
-Original Message- From: Thomas Gleixner [mailto:t...@linutronix.de] Sent: Wednesday, May 20, 2015 7:46 PM To: Wu, Feng Cc: j...@8bytes.org; dw...@infradead.org; jiang@linux.intel.com; iommu@lists.linux-foundation.org; linux-ker...@vger.kernel.org Subject: Re: [v5 3/9] iommu

RE: [v6 3/8] iommu, x86: Implement irq_set_vcpu_affinity for intel_ir_chip

2015-05-21 Thread Wu, Feng
-Original Message- From: Thomas Gleixner [mailto:t...@linutronix.de] Sent: Thursday, May 21, 2015 6:48 PM To: Wu, Feng Cc: j...@8bytes.org; dw...@infradead.org; jiang@linux.intel.com; iommu@lists.linux-foundation.org; linux-ker...@vger.kernel.org Subject: Re: [v6 3/8] iommu

RE: [v6 6/8] iommu, x86: Setup Posted-Interrupts capability for Intel iommu

2015-05-21 Thread Wu, Feng
-Original Message- From: Thomas Gleixner [mailto:t...@linutronix.de] Sent: Thursday, May 21, 2015 6:51 PM To: Wu, Feng Cc: j...@8bytes.org; dw...@infradead.org; jiang@linux.intel.com; iommu@lists.linux-foundation.org; linux-ker...@vger.kernel.org Subject: Re: [v6 6/8] iommu

RE: [v4 0/8] Add VT-d Posted-Interrupts support - IOMMU part

2015-04-06 Thread Wu, Feng
-Original Message- From: Li, ZhenHua [mailto:zhen-h...@hp.com] Sent: Friday, April 03, 2015 4:13 PM To: Wu, Feng Cc: Joerg Roedel; dw...@infradead.org; jiang@linux.intel.com; iommu@lists.linux-foundation.org; linux-ker...@vger.kernel.org; Li, ZhenHua Subject: Re: [v4 0/8] Add

RE: [v3 24/26] KVM: Update Posted-Interrupts Descriptor when vCPU is blocked

2015-03-30 Thread Wu, Feng
-Original Message- From: Marcelo Tosatti [mailto:mtosa...@redhat.com] Sent: Tuesday, March 31, 2015 7:56 AM To: Wu, Feng Cc: h...@zytor.com; t...@linutronix.de; mi...@redhat.com; x...@kernel.org; g...@kernel.org; pbonz...@redhat.com; dw...@infradead.org; j...@8bytes.org

RE: [v3 24/26] KVM: Update Posted-Interrupts Descriptor when vCPU is blocked

2015-03-29 Thread Wu, Feng
-Original Message- From: Marcelo Tosatti [mailto:mtosa...@redhat.com] Sent: Saturday, March 28, 2015 3:30 AM To: Wu, Feng Cc: h...@zytor.com; t...@linutronix.de; mi...@redhat.com; x...@kernel.org; g...@kernel.org; pbonz...@redhat.com; dw...@infradead.org; j...@8bytes.org

RE: [v3 24/26] KVM: Update Posted-Interrupts Descriptor when vCPU is blocked

2015-03-27 Thread Wu, Feng
-Original Message- From: Marcelo Tosatti [mailto:mtosa...@redhat.com] Sent: Thursday, March 26, 2015 7:18 AM To: Wu, Feng; h...@zytor.com Cc: t...@linutronix.de; mi...@redhat.com; h...@zytor.com; x...@kernel.org; g...@kernel.org; pbonz...@redhat.com; dw...@infradead.org; j

RE: [v4 2/8] iommu, x86: Define new irte structure for VT-d Posted-Interrupts

2015-03-23 Thread Wu, Feng
-Original Message- From: Joerg Roedel [mailto:j...@8bytes.org] Sent: Monday, March 23, 2015 7:58 PM To: Wu, Feng Cc: dw...@infradead.org; jiang@linux.intel.com; iommu@lists.linux-foundation.org; linux-ker...@vger.kernel.org Subject: Re: [v4 2/8] iommu, x86: Define new irte

RE: [v3 24/26] KVM: Update Posted-Interrupts Descriptor when vCPU is blocked

2015-03-16 Thread Wu, Feng
-Original Message- From: Marcelo Tosatti [mailto:mtosa...@redhat.com] Sent: Thursday, March 12, 2015 9:15 AM To: Wu, Feng Cc: t...@linutronix.de; mi...@redhat.com; h...@zytor.com; x...@kernel.org; g...@kernel.org; pbonz...@redhat.com; dw...@infradead.org; j...@8bytes.org

RE: [v3 24/26] KVM: Update Posted-Interrupts Descriptor when vCPU is blocked

2015-03-05 Thread Wu, Feng
-Original Message- From: Marcelo Tosatti [mailto:mtosa...@redhat.com] Sent: Wednesday, March 04, 2015 8:06 PM To: Wu, Feng Cc: t...@linutronix.de; mi...@redhat.com; h...@zytor.com; x...@kernel.org; g...@kernel.org; pbonz...@redhat.com; dw...@infradead.org; j...@8bytes.org

RE: [v3 24/26] KVM: Update Posted-Interrupts Descriptor when vCPU is blocked

2015-03-02 Thread Wu, Feng
-Original Message- From: Marcelo Tosatti [mailto:mtosa...@redhat.com] Sent: Friday, February 27, 2015 7:41 AM To: Wu, Feng Cc: t...@linutronix.de; mi...@redhat.com; h...@zytor.com; x...@kernel.org; g...@kernel.org; pbonz...@redhat.com; dw...@infradead.org; j...@8bytes.org

RE: [v3 24/26] KVM: Update Posted-Interrupts Descriptor when vCPU is blocked

2015-02-26 Thread Wu, Feng
-Original Message- From: Marcelo Tosatti [mailto:mtosa...@redhat.com] Sent: Thursday, February 26, 2015 5:50 AM To: Wu, Feng Cc: t...@linutronix.de; mi...@redhat.com; h...@zytor.com; x...@kernel.org; g...@kernel.org; pbonz...@redhat.com; dw...@infradead.org; j...@8bytes.org

RE: [v4 0/8] Add VT-d Posted-Interrupts support - IOMMU part

2015-02-02 Thread Wu, Feng
Made a mistake with Joro's address, will resend this series again, Sorry for this! Thanks, Feng -Original Message- From: Wu, Feng Sent: Monday, February 02, 2015 4:02 PM To: dw...@infradead.org; j...@8bytes.or Cc: jiang@linux.intel.com; iommu@lists.linux-foundation.org; linux

RE: [v3 02/26] iommu: Add new member capability to struct irq_remap_ops

2015-01-29 Thread Wu, Feng
-Original Message- From: David Woodhouse [mailto:dw...@infradead.org] Sent: Wednesday, January 28, 2015 11:23 PM To: Wu, Feng Cc: t...@linutronix.de; mi...@redhat.com; h...@zytor.com; x...@kernel.org; g...@kernel.org; pbonz...@redhat.com; j...@8bytes.org; alex.william

RE: [v3 08/26] iommu, x86: Add intel_irq_remapping_capability() for Intel

2015-01-29 Thread Wu, Feng
-Original Message- From: David Woodhouse [mailto:dw...@infradead.org] Sent: Wednesday, January 28, 2015 11:38 PM To: Wu, Feng Cc: t...@linutronix.de; mi...@redhat.com; h...@zytor.com; x...@kernel.org; g...@kernel.org; pbonz...@redhat.com; j...@8bytes.org; alex.william

RE: [v3 04/26] iommu, x86: Implement irq_set_vcpu_affinity for intel_ir_chip

2015-01-28 Thread Wu, Feng
-Original Message- From: David Woodhouse [mailto:dw...@infradead.org] Sent: Wednesday, January 28, 2015 11:27 PM To: Wu, Feng Cc: t...@linutronix.de; mi...@redhat.com; h...@zytor.com; x...@kernel.org; g...@kernel.org; pbonz...@redhat.com; j...@8bytes.org; alex.william

RE: [v3 00/26] Add VT-d Posted-Interrupts support

2015-01-27 Thread Wu, Feng
-Original Message- From: Alex Williamson [mailto:alex.william...@redhat.com] Sent: Wednesday, January 28, 2015 11:44 AM To: Wu, Feng Cc: t...@linutronix.de; mi...@redhat.com; h...@zytor.com; x...@kernel.org; g...@kernel.org; pbonz...@redhat.com; dw...@infradead.org; j

RE: [v3 00/26] Add VT-d Posted-Interrupts support

2015-01-27 Thread Wu, Feng
-Original Message- From: Wu, Feng Sent: Wednesday, January 21, 2015 10:26 AM To: t...@linutronix.de; mi...@redhat.com; h...@zytor.com; x...@kernel.org; g...@kernel.org; pbonz...@redhat.com; dw...@infradead.org; j...@8bytes.org; alex.william...@redhat.com; jiang@linux.intel.com

RE: [v3 00/26] Add VT-d Posted-Interrupts support

2015-01-20 Thread Wu, Feng
-Original Message- From: Wu, Feng Sent: Friday, December 12, 2014 11:15 PM To: t...@linutronix.de; mi...@redhat.com; h...@zytor.com; x...@kernel.org; g...@kernel.org; pbonz...@redhat.com; dw...@infradead.org; j...@8bytes.org; alex.william...@redhat.com; jiang@linux.intel.com Cc

RE: [v3 13/26] KVM: Define a new interface kvm_find_dest_vcpu() for VT-d PI

2015-01-13 Thread Wu, Feng
-Original Message- From: Radim Kr?má? [mailto:rkrc...@redhat.com] Sent: Wednesday, January 14, 2015 12:17 AM To: Wu, Feng Cc: Paolo Bonzini; t...@linutronix.de; mi...@redhat.com; h...@zytor.com; x...@kernel.org; g...@kernel.org; dw...@infradead.org; j...@8bytes.org; alex.william

RE: [v3 13/26] KVM: Define a new interface kvm_find_dest_vcpu() for VT-d PI

2015-01-12 Thread Wu, Feng
-Original Message- From: Paolo Bonzini [mailto:pbonz...@redhat.com] Sent: Friday, January 09, 2015 10:56 PM To: Radim Krčmář; Wu, Feng Cc: t...@linutronix.de; mi...@redhat.com; h...@zytor.com; x...@kernel.org; g...@kernel.org; dw...@infradead.org; j...@8bytes.org; alex.william

RE: [v3 00/26] Add VT-d Posted-Interrupts support

2015-01-09 Thread Wu, Feng
-Original Message- From: j...@8bytes.org [mailto:j...@8bytes.org] Sent: Friday, January 09, 2015 8:46 PM To: Wu, Feng Cc: t...@linutronix.de; mi...@redhat.com; h...@zytor.com; x...@kernel.org; g...@kernel.org; pbonz...@redhat.com; dw...@infradead.org; alex.william...@redhat.com

RE: [v3 06/26] iommu, x86: No need to migrating irq for VT-d Posted-Interrupts

2014-12-23 Thread Wu, Feng
-Original Message- From: Paolo Bonzini [mailto:paolo.bonz...@gmail.com] On Behalf Of Paolo Bonzini Sent: Tuesday, December 23, 2014 4:48 PM To: Zhang, Yang Z; Paolo Bonzini; Wu, Feng; Thomas Gleixner; Ingo Molnar; H. Peter Anvin; x...@kernel.org; Gleb Natapov; dw...@infradead.org

RE: [v3 06/26] iommu, x86: No need to migrating irq for VT-d Posted-Interrupts

2014-12-23 Thread Wu, Feng
-Original Message- From: Zhang, Yang Z Sent: Wednesday, December 24, 2014 10:33 AM To: Jiang Liu; Paolo Bonzini; Wu, Feng; Thomas Gleixner; Ingo Molnar; H. Peter Anvin; x...@kernel.org; Gleb Natapov; dw...@infradead.org; j...@8bytes.org; Alex Williamson Cc: iommu@lists.linux

RE: [v3 13/26] KVM: Define a new interface kvm_find_dest_vcpu() for VT-d PI

2014-12-22 Thread Wu, Feng
-Original Message- From: Paolo Bonzini [mailto:pbonz...@redhat.com] Sent: Monday, December 22, 2014 5:28 PM To: Wu, Feng; Zhang, Yang Z; Thomas Gleixner; Ingo Molnar; H. Peter Anvin; x...@kernel.org; Gleb Natapov; dw...@infradead.org; j...@8bytes.org; Alex Williamson; Jiang Liu Cc

RE: [v3 13/26] KVM: Define a new interface kvm_find_dest_vcpu() for VT-d PI

2014-12-22 Thread Wu, Feng
-Original Message- From: Paolo Bonzini [mailto:pbonz...@redhat.com] Sent: Monday, December 22, 2014 7:07 PM To: Wu, Feng; Zhang, Yang Z; Thomas Gleixner; Ingo Molnar; H. Peter Anvin; x...@kernel.org; Gleb Natapov; dw...@infradead.org; j...@8bytes.org; Alex Williamson; Jiang Liu Cc

RE: [v3 13/26] KVM: Define a new interface kvm_find_dest_vcpu() for VT-d PI

2014-12-21 Thread Wu, Feng
-Original Message- From: Paolo Bonzini [mailto:paolo.bonz...@gmail.com] On Behalf Of Paolo Bonzini Sent: Saturday, December 20, 2014 9:17 PM To: Wu, Feng; Paolo Bonzini; Zhang, Yang Z; Thomas Gleixner; Ingo Molnar; H. Peter Anvin; x...@kernel.org; Gleb Natapov; dw...@infradead.org

RE: [v3 25/26] KVM: Suppress posted-interrupt when 'SN' is set

2014-12-19 Thread Wu, Feng
-Original Message- From: Paolo Bonzini [mailto:paolo.bonz...@gmail.com] On Behalf Of Paolo Bonzini Sent: Friday, December 19, 2014 8:01 PM To: Zhang, Yang Z; Wu, Feng; Paolo Bonzini; KVM list Cc: iommu@lists.linux-foundation.org; linux-ker...@vger.kernel.org Subject: Re: [v3 25/26

RE: [v3 13/26] KVM: Define a new interface kvm_find_dest_vcpu() for VT-d PI

2014-12-19 Thread Wu, Feng
-Original Message- From: Paolo Bonzini [mailto:paolo.bonz...@gmail.com] On Behalf Of Paolo Bonzini Sent: Friday, December 19, 2014 7:59 PM To: Wu, Feng; Paolo Bonzini; Zhang, Yang Z; Thomas Gleixner; Ingo Molnar; H. Peter Anvin; x...@kernel.org; Gleb Natapov; dw...@infradead.org

RE: [v3 21/26] x86, irq: Define a global vector for VT-d Posted-Interrupts

2014-12-18 Thread Wu, Feng
-Original Message- From: Zhang, Yang Z Sent: Thursday, December 18, 2014 10:55 PM To: Wu, Feng; t...@linutronix.de; mi...@redhat.com; h...@zytor.com; x...@kernel.org; g...@kernel.org; pbonz...@redhat.com; dw...@infradead.org; j...@8bytes.org; alex.william...@redhat.com; jiang

RE: [v3 13/26] KVM: Define a new interface kvm_find_dest_vcpu() for VT-d PI

2014-12-18 Thread Wu, Feng
-Original Message- From: Paolo Bonzini [mailto:pbonz...@redhat.com] Sent: Friday, December 19, 2014 12:58 AM To: Zhang, Yang Z; Wu, Feng; t...@linutronix.de; mi...@redhat.com; h...@zytor.com; x...@kernel.org; g...@kernel.org; dw...@infradead.org; j...@8bytes.org; alex.william

RE: [v3 13/26] KVM: Define a new interface kvm_find_dest_vcpu() for VT-d PI

2014-12-18 Thread Wu, Feng
-Original Message- From: Zhang, Yang Z Sent: Friday, December 19, 2014 9:14 AM To: Paolo Bonzini; Wu, Feng; t...@linutronix.de; mi...@redhat.com; h...@zytor.com; x...@kernel.org; g...@kernel.org; dw...@infradead.org; j...@8bytes.org; alex.william...@redhat.com; jiang

RE: [v3 06/26] iommu, x86: No need to migrating irq for VT-d Posted-Interrupts

2014-12-18 Thread Wu, Feng
-Original Message- From: Zhang, Yang Z Sent: Thursday, December 18, 2014 10:26 PM To: Wu, Feng; t...@linutronix.de; mi...@redhat.com; h...@zytor.com; x...@kernel.org; g...@kernel.org; pbonz...@redhat.com; dw...@infradead.org; j...@8bytes.org; alex.william...@redhat.com; jiang

RE: [v3 23/26] KVM: Update Posted-Interrupts Descriptor when vCPU is preempted

2014-12-18 Thread Wu, Feng
...@vger.kernel.org; k...@vger.kernel.org Subject: Re: [v3 23/26] KVM: Update Posted-Interrupts Descriptor when vCPU is preempted On 18/12/2014 04:15, Wu, Feng wrote: Thanks for your comments, Paolo! If we use u64 new_control, we cannot use new.sn any more. Maybe we can change the struct

RE: [v3 16/26] KVM: Make struct kvm_irq_routing_table accessible

2014-12-18 Thread Wu, Feng
...@vger.kernel.org; k...@vger.kernel.org Subject: Re: [v3 16/26] KVM: Make struct kvm_irq_routing_table accessible On 12/12/2014 16:14, Feng Wu wrote: Move struct kvm_irq_routing_table from irqchip.c to kvm_host.h, so we can use it outside of irqchip.c. Signed-off-by: Feng Wu feng

RE: [v3 24/26] KVM: Update Posted-Interrupts Descriptor when vCPU is blocked

2014-12-18 Thread Wu, Feng
...@vger.kernel.org; k...@vger.kernel.org Subject: Re: [v3 24/26] KVM: Update Posted-Interrupts Descriptor when vCPU is blocked On 18/12/2014 04:16, Wu, Feng wrote: pre-block: - Add the vCPU to the blocked per-CPU list - Clear 'SN' Should SN be already clear (and NV set

RE: [v3 25/26] KVM: Suppress posted-interrupt when 'SN' is set

2014-12-18 Thread Wu, Feng
...@vger.kernel.org; k...@vger.kernel.org Subject: RE: [v3 25/26] KVM: Suppress posted-interrupt when 'SN' is set Paolo Bonzini wrote on 2014-12-18: On 18/12/2014 04:14, Wu, Feng wrote: linux-kernel-ow...@vger.kernel.org wrote on mailto:linux-kernel-ow...@vger.kernel.org] On Behalf Of Paolo

RE: [v3 25/26] KVM: Suppress posted-interrupt when 'SN' is set

2014-12-18 Thread Wu, Feng
-Original Message- From: Zhang, Yang Z Sent: Friday, December 19, 2014 11:33 AM To: Wu, Feng; Paolo Bonzini; k...@vger.kernel.org Cc: iommu@lists.linux-foundation.org; linux-ker...@vger.kernel.org; k...@vger.kernel.org Subject: RE: [v3 25/26] KVM: Suppress posted-interrupt when

RE: [v3 25/26] KVM: Suppress posted-interrupt when 'SN' is set

2014-12-18 Thread Wu, Feng
-Original Message- From: Zhang, Yang Z Sent: Friday, December 19, 2014 12:44 PM To: Wu, Feng; Paolo Bonzini; k...@vger.kernel.org Cc: iommu@lists.linux-foundation.org; linux-ker...@vger.kernel.org; k...@vger.kernel.org Subject: RE: [v3 25/26] KVM: Suppress posted-interrupt when

RE: [v3 25/26] KVM: Suppress posted-interrupt when 'SN' is set

2014-12-17 Thread Wu, Feng
-Original Message- From: linux-kernel-ow...@vger.kernel.org [mailto:linux-kernel-ow...@vger.kernel.org] On Behalf Of Paolo Bonzini Sent: Thursday, December 18, 2014 1:43 AM To: Wu, Feng; Thomas Gleixner; Ingo Molnar; H. Peter Anvin; x...@kernel.org; Gleb Natapov; Paolo Bonzini; dw

RE: [v3 23/26] KVM: Update Posted-Interrupts Descriptor when vCPU is preempted

2014-12-17 Thread Wu, Feng
-Original Message- From: Paolo Bonzini [mailto:paolo.bonz...@gmail.com] On Behalf Of Paolo Bonzini Sent: Thursday, December 18, 2014 1:11 AM To: Wu, Feng; Thomas Gleixner; Ingo Molnar; H. Peter Anvin; x...@kernel.org; Gleb Natapov; Paolo Bonzini; dw...@infradead.org; j

RE: [v3 24/26] KVM: Update Posted-Interrupts Descriptor when vCPU is blocked

2014-12-17 Thread Wu, Feng
-Original Message- From: kvm-ow...@vger.kernel.org [mailto:kvm-ow...@vger.kernel.org] On Behalf Of Paolo Bonzini Sent: Thursday, December 18, 2014 1:10 AM To: Wu, Feng; Thomas Gleixner; Ingo Molnar; H. Peter Anvin; x...@kernel.org; Gleb Natapov; Paolo Bonzini; dw...@infradead.org

RE: [v3 00/26] Add VT-d Posted-Interrupts support

2014-12-16 Thread Wu, Feng
Hi Paolo, Could you please have a look at this series? Thanks a lot! Thanks, Feng -Original Message- From: Wu, Feng Sent: Friday, December 12, 2014 11:15 PM To: t...@linutronix.de; mi...@redhat.com; h...@zytor.com; x...@kernel.org; g...@kernel.org; pbonz...@redhat.com; dw

RE: [v2 17/25] KVM: kvm-vfio: User API for VT-d Posted-Interrupts

2014-12-10 Thread Wu, Feng
-Original Message- From: Alex Williamson [mailto:alex.william...@redhat.com] Sent: Monday, December 08, 2014 1:21 PM To: Wu, Feng Cc: Eric Auger; t...@linutronix.de; mi...@redhat.com; h...@zytor.com; x...@kernel.org; g...@kernel.org; pbonz...@redhat.com; dw...@infradead.org; j

RE: [v2 17/25] KVM: kvm-vfio: User API for VT-d Posted-Interrupts

2014-12-09 Thread Wu, Feng
-Original Message- From: Alex Williamson [mailto:alex.william...@redhat.com] Sent: Monday, December 08, 2014 1:21 PM To: Wu, Feng Cc: Eric Auger; t...@linutronix.de; mi...@redhat.com; h...@zytor.com; x...@kernel.org; g...@kernel.org; pbonz...@redhat.com; dw...@infradead.org; j

RE: [v2 18/25] KVM: kvm-vfio: implement the VFIO skeleton for VT-d Posted-Interrupts

2014-12-09 Thread Wu, Feng
-Original Message- From: Eric Auger [mailto:eric.au...@linaro.org] Sent: Monday, December 08, 2014 6:16 PM To: Alex Williamson; Wu, Feng Cc: t...@linutronix.de; mi...@redhat.com; h...@zytor.com; x...@kernel.org; g...@kernel.org; pbonz...@redhat.com; dw...@infradead.org; j

RE: [v2 00/25] Add VT-d Posted-Interrupts support

2014-12-08 Thread Wu, Feng
Ping... Thanks, Feng -Original Message- From: Wu, Feng Sent: Wednesday, December 03, 2014 3:39 PM To: t...@linutronix.de; mi...@redhat.com; h...@zytor.com; x...@kernel.org; g...@kernel.org; pbonz...@redhat.com; dw...@infradead.org; j...@8bytes.org; alex.william...@redhat.com; jiang

RE: [v2 18/25] KVM: kvm-vfio: implement the VFIO skeleton for VT-d Posted-Interrupts

2014-12-07 Thread Wu, Feng
-Original Message- From: Eric Auger [mailto:eric.au...@linaro.org] Sent: Thursday, December 04, 2014 11:36 PM To: Wu, Feng; t...@linutronix.de; mi...@redhat.com; h...@zytor.com; x...@kernel.org; g...@kernel.org; pbonz...@redhat.com; dw...@infradead.org; j...@8bytes.org

RE: [v2 17/25] KVM: kvm-vfio: User API for VT-d Posted-Interrupts

2014-12-07 Thread Wu, Feng
-Original Message- From: kvm-ow...@vger.kernel.org [mailto:kvm-ow...@vger.kernel.org] On Behalf Of Eric Auger Sent: Thursday, December 04, 2014 10:05 PM To: Wu, Feng; t...@linutronix.de; mi...@redhat.com; h...@zytor.com; x...@kernel.org; g...@kernel.org; pbonz...@redhat.com; dw

RE: [PATCH 02/13] KVM: Initialize VT-d Posted-Interrtups Descriptor

2014-11-19 Thread Wu, Feng
-Original Message- From: Jiang Liu [mailto:jiang@linux.intel.com] Sent: Tuesday, November 11, 2014 9:36 PM To: Wu, Feng; g...@kernel.org; pbonz...@redhat.com; dw...@infradead.org; j...@8bytes.org; t...@linutronix.de; mi...@redhat.com; h...@zytor.com; x...@kernel.org Cc: k

RE: [PATCH 05/13] KVM: Update IRTE according to guest interrupt configuration changes

2014-11-13 Thread Wu, Feng
-Original Message- From: kvm-ow...@vger.kernel.org [mailto:kvm-ow...@vger.kernel.org] On Behalf Of Alex Williamson Sent: Thursday, November 13, 2014 1:11 AM To: Paolo Bonzini Cc: Zhang, Yang Z; Wu, Feng; g...@kernel.org; dw...@infradead.org; j...@8bytes.org; t...@linutronix.de; mi

RE: [PATCH 05/13] KVM: Update IRTE according to guest interrupt configuration changes

2014-11-12 Thread Wu, Feng
-Original Message- From: Paolo Bonzini [mailto:pbonz...@redhat.com] Sent: Wednesday, November 12, 2014 5:14 PM To: Zhang, Yang Z; Wu, Feng; Alex Williamson Cc: g...@kernel.org; dw...@infradead.org; j...@8bytes.org; t...@linutronix.de; mi...@redhat.com; h...@zytor.com; x

RE: [PATCH 05/13] KVM: Update IRTE according to guest interrupt configuration changes

2014-11-12 Thread Wu, Feng
-Original Message- From: Zhang, Yang Z Sent: Thursday, November 13, 2014 9:21 AM To: Wu, Feng; Paolo Bonzini; Alex Williamson Cc: g...@kernel.org; dw...@infradead.org; j...@8bytes.org; t...@linutronix.de; mi...@redhat.com; h...@zytor.com; x...@kernel.org; k...@vger.kernel.org

RE: [PATCH 05/13] KVM: Update IRTE according to guest interrupt configuration changes

2014-11-11 Thread Wu, Feng
-Original Message- From: Alex Williamson [mailto:alex.william...@redhat.com] Sent: Tuesday, November 11, 2014 5:58 AM To: Wu, Feng Cc: g...@kernel.org; pbonz...@redhat.com; dw...@infradead.org; j...@8bytes.org; t...@linutronix.de; mi...@redhat.com; h...@zytor.com; x...@kernel.org

RE: [PATCH 02/13] KVM: Initialize VT-d Posted-Interrtups Descriptor

2014-11-11 Thread Wu, Feng
-Original Message- From: Alex Williamson [mailto:alex.william...@redhat.com] Sent: Tuesday, November 11, 2014 5:57 AM To: Wu, Feng Cc: g...@kernel.org; pbonz...@redhat.com; dw...@infradead.org; j...@8bytes.org; t...@linutronix.de; mi...@redhat.com; h...@zytor.com; x...@kernel.org

RE: [PATCH 05/13] KVM: Update IRTE according to guest interrupt configuration changes

2014-11-11 Thread Wu, Feng
-Original Message- From: Alex Williamson [mailto:alex.william...@redhat.com] Sent: Tuesday, November 11, 2014 5:58 AM To: Wu, Feng Cc: g...@kernel.org; pbonz...@redhat.com; dw...@infradead.org; j...@8bytes.org; t...@linutronix.de; mi...@redhat.com; h...@zytor.com; x...@kernel.org

RE: [PATCH 05/13] KVM: Update IRTE according to guest interrupt configuration changes

2014-11-11 Thread Wu, Feng
-Original Message- From: Paolo Bonzini [mailto:pbonz...@redhat.com] Sent: Tuesday, November 11, 2014 7:02 PM To: Wu, Feng; Alex Williamson Cc: g...@kernel.org; dw...@infradead.org; j...@8bytes.org; t...@linutronix.de; mi...@redhat.com; h...@zytor.com; x...@kernel.org; k

RE: [PATCH 05/13] KVM: Update IRTE according to guest interrupt configuration changes

2014-11-11 Thread Wu, Feng
-Original Message- From: Paolo Bonzini [mailto:pbonz...@redhat.com] Sent: Tuesday, November 11, 2014 7:02 PM To: Wu, Feng; Alex Williamson Cc: g...@kernel.org; dw...@infradead.org; j...@8bytes.org; t...@linutronix.de; mi...@redhat.com; h...@zytor.com; x...@kernel.org; k

RE: several messages

2014-11-10 Thread Wu, Feng
-Original Message- From: Jiang Liu [mailto:jiang@linux.intel.com] Sent: Tuesday, November 11, 2014 10:29 AM To: Thomas Gleixner; Wu, Feng Cc: g...@kernel.org; pbonz...@redhat.com; David Woodhouse; j...@8bytes.org; mi...@redhat.com; H. Peter Anvin; x...@kernel.org; k

RE: [PATCH 1/1] x86/iommu: use bit structures for context_entry

2013-12-25 Thread Wu, Feng
I think if using |= operation, it should use = operation to clear those bits first. Thanks, Feng From: iommu-boun...@lists.linux-foundation.org [mailto:iommu-boun...@lists.linux-foundation.org] On Behalf Of Kai Huang Sent: Thursday, December 26, 2013 9:55 AM To: Li, Zhen-Hua Cc: David