On 2014/12/24 10:32, Zhang, Yang Z wrote:
> Jiang Liu wrote on 2014-12-24:
>> On 2014/12/24 9:38, Zhang, Yang Z wrote:
>>> Paolo Bonzini wrote on 2014-12-23:
On 23/12/2014 10:07, Wu, Feng wrote:
>> On 23/12/2014 01:37, Zhang, Yang Z wrote:
>>> I don't quite understand it. If
Wu, Feng wrote on 2014-12-24:
>
>
> Zhang, Yang Z wrote on 2014-12-24:
>> Cc: iommu@lists.linux-foundation.org; linux-ker...@vger.kernel.org;
>> KVM list; Eric Auger
>> Subject: RE: [v3 06/26] iommu, x86: No need to migrating irq for
>> VT-d Posted-Interrupts
>>
>> Jiang Liu wrote on 2014-12-24:
> -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
Jiang Liu wrote on 2014-12-24:
> On 2014/12/24 9:38, Zhang, Yang Z wrote:
>> Paolo Bonzini wrote on 2014-12-23:
>>>
>>>
>>> On 23/12/2014 10:07, Wu, Feng wrote:
> On 23/12/2014 01:37, Zhang, Yang Z wrote:
>> I don't quite understand it. If user set an interrupt's affinity
>> to a CPU,
On 2014/12/24 9:38, Zhang, Yang Z wrote:
> Paolo Bonzini wrote on 2014-12-23:
>>
>>
>> On 23/12/2014 10:07, Wu, Feng wrote:
On 23/12/2014 01:37, Zhang, Yang Z wrote:
> I don't quite understand it. If user set an interrupt's affinity
> to a CPU, but he still see the interrupt delivers t
Paolo Bonzini wrote on 2014-12-23:
>
>
> On 23/12/2014 10:07, Wu, Feng wrote:
>>> On 23/12/2014 01:37, Zhang, Yang Z wrote:
I don't quite understand it. If user set an interrupt's affinity
to a CPU, but he still see the interrupt delivers to other CPUs in host.
Do you think it is a
This patch adds suspend/resume support for NVIDIA SMMU.
Signed-off-by: Mark Zhang
---
Hi Alex/Olof/Thierry/Hiroshi,
This patch is created on top of Thierry Reding's patch set:
"[PATCH v7 00/12] NVIDIA Tegra memory controller and IOMMU support"
Changes since v1:
- Remove the list which saves "te
Currently we do a STLBIALL when we initialize the SMMU. However, in
some configurations that register is not supposed to be touched and is
marked as "Secure only" in the spec. Rip it out.
Signed-off-by: Mitchel Humpherys
---
drivers/iommu/arm-smmu.c | 2 --
1 file changed, 2 deletions(-)
diff
Hello Linus,
Dave Airlie asked me to send this patch to you for review.
See link below for cover-letter for this patch that explains the background a
bit more:
http://lists.freedesktop.org/archives/dri-devel/2014-December/074452.html
Thanks,
Oded
On 12/22/2014 01:07 PM, Oded Gabbay wr
On 23/12/2014 10:07, Wu, Feng wrote:
>> On 23/12/2014 01:37, Zhang, Yang Z wrote:
>>> I don't quite understand it. If user set an interrupt's affinity to a
>>> CPU, but he still see the interrupt delivers to other CPUs in host.
>>> Do you think it is a right behavior?
>>
>> No, the interrupt is n
> -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.
On 23/12/2014 01:37, Zhang, Yang Z wrote:
> I don't quite understand it. If user set an interrupt's affinity to a
> CPU, but he still see the interrupt delivers to other CPUs in host.
> Do you think it is a right behavior?
No, the interrupt is not delivered at all in the host. Normally you'd ha
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