[snip]
>
> As previously mentioned, there are also many differences between kexec and
> kdump. In general,
> kexec needs to look at all of available physical memory, but kdump doesn't
> need.
>
> For kexec, kexec-tools will read /sys/firmware/memmap and recreate the e820
> ranges for the 2nd
>
在 2018年09月04日 09:51, Dave Young 写道:
> On 09/04/18 at 09:29am, Dave Young wrote:
>> On 09/04/18 at 08:44am, Dave Young wrote:
>>> On 09/03/18 at 10:06pm, lijiang wrote:
在 2018年09月03日 10:45, Dave Young 写道:
> On 08/31/18 at 04:19pm, Lianbo Jiang wrote:
>> For kdump kernel, when SME is ena
As an optimisation for PCI devices, there is always first attempt
been made to allocate iova from SAC address range. This will lead
to unnecessary attempts, when there are no free ranges
available. Adding fix to track recently failed iova address size and
allow further attempts, only if requested s
Hi,
On 2018/9/4 18:57, Jean-Philippe Brucker wrote:
On 04/09/2018 03:12, Xu Zaibo wrote:
On 2018/9/3 18:34, Jean-Philippe Brucker wrote:
On 01/09/18 03:23, Xu Zaibo wrote:
As one application takes a whole function while using VFIO-PCI, why do
the application and the
function need to enable PA
> From: Lu Baolu [mailto:baolu...@linux.intel.com]
> Sent: Thursday, August 30, 2018 12:09 PM
>
[...]
>
> In order to distinguish the IOMMU-capable mediated devices from those
> which still need to rely on parent devices, this patch set adds a
> domain type attribute to each mdev.
>
> enum mdev_
On 2018/8/19 15:02, Leizhen (ThunderTown) wrote:
>
>
> On 2018/8/16 17:27, Robin Murphy wrote:
>> On 2018-08-16 10:18 AM, Will Deacon wrote:
>>> On Thu, Aug 16, 2018 at 04:21:17PM +0800, Leizhen (ThunderTown) wrote:
On 2018/8/15 20:26, Robin Murphy wrote:
> On 15/08/18 11:23, Zhen Lei
On 2018/8/30 19:18, John Garry wrote:
> On 19/08/2018 08:51, Zhen Lei wrote:
>> spin_unlock_irqrestore(&smmu->cmdq.lock, flags);
>
> I find something like this adds support for combining CMD_SYNC commands for
> regular polling mode:
>
> @@ -569,6 +569,7 @@ struct arm_smmu_device {
>
> From: Jean-Philippe Brucker [mailto:jean-philippe.bruc...@arm.com]
> Sent: Tuesday, September 4, 2018 5:53 PM
>
> On 04/09/2018 09:41, Auger Eric wrote:
> > I think the confusion comes from the different terminology used in VTD
> > and ARM SMMU spec.
> >
> > Your PASID table ~ ARM SMMU Context D
On Tue, 4 Sep 2018 11:00:19 -0400
Jerome Glisse wrote:
> On Mon, Sep 03, 2018 at 08:51:57AM +0800, Kenneth Lee wrote:
> > From: Kenneth Lee
> >
> > WarpDrive is an accelerator framework to expose the hardware capabilities
> > directly to the user space. It makes use of the exist vfio and vfio-m
Hi Kenneth,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on cryptodev/master]
[also build test WARNING on v4.19-rc2 next-20180831]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0d
Hi Kenneth,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on cryptodev/master]
[also build test WARNING on v4.19-rc2 next-20180831]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0d
Fixes: 1e47d5e60865 ("vfio: add sdmdev support")
Signed-off-by: kbuild test robot
---
vfio_sdmdev.c |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/vfio/sdmdev/vfio_sdmdev.c
b/drivers/vfio/sdmdev/vfio_sdmdev.c
index c6eb5d4..e7d3c23 100644
--- a/drivers/vfio/sdmd
On Mon, Sep 03, 2018 at 08:51:57AM +0800, Kenneth Lee wrote:
> From: Kenneth Lee
>
> WarpDrive is an accelerator framework to expose the hardware capabilities
> directly to the user space. It makes use of the exist vfio and vfio-mdev
> facilities. So the user application can send request and DMA
On Sat, 2018-08-18 at 18:54 +0300, Dmitry Osipenko wrote:
> The tegra20-mc DT binding has been changed, GART has been squashed
> into Memory Controller and now the clock property is mandatory for
> Tegra20. Adapt driver the to DT changes.
Minor nitpick concerning the commit message:
Adapt driver
On 04/09/2018 03:12, Xu Zaibo wrote:
> On 2018/9/3 18:34, Jean-Philippe Brucker wrote:
>> On 01/09/18 03:23, Xu Zaibo wrote:
>>> As one application takes a whole function while using VFIO-PCI, why do
>>> the application and the
>>> function need to enable PASID capability? (Since just one I/O page
On 04/09/2018 09:41, Auger Eric wrote:
> I think the confusion comes from the different terminology used in VTD
> and ARM SMMU spec.
>
> Your PASID table ~ ARM SMMU Context Descriptor (CD) table
> Your Root Entry/Context Entry ~ ARM SMMU Stream Table Entry (STE)
In past discussions we used "PASID
On Tuesday 04 September 2018 00:06:01 Marcel Ziswiler wrote:
> On Sat, 2018-08-18 at 18:54 +0300, Dmitry Osipenko wrote:
> > The tegra20-mc DT binding has been changed, GART has been squashed
> > into Memory Controller and now the clock property is mandatory for
> > Tegra20. Adapt driver the to DT
> From: Auger Eric
> Sent: Tuesday, September 4, 2018 4:41 PM
>
> Hi Kevin,
>
> On 09/04/2018 10:34 AM, Tian, Kevin wrote:
> >> From: Auger Eric
> >> Sent: Tuesday, September 4, 2018 4:11 PM
> >>
> >> Hi Kevin,
> >> On 09/04/2018 09:57 AM, Tian, Kevin wrote:
> From: Auger Eric
> Sent: F
Hi Kevin,
On 09/04/2018 10:34 AM, Tian, Kevin wrote:
>> From: Auger Eric
>> Sent: Tuesday, September 4, 2018 4:11 PM
>>
>> Hi Kevin,
>> On 09/04/2018 09:57 AM, Tian, Kevin wrote:
From: Auger Eric
Sent: Friday, August 31, 2018 9:52 PM
Hi Jean-Philippe,
On 08/31/2018 03
> From: Auger Eric
> Sent: Tuesday, September 4, 2018 4:11 PM
>
> Hi Kevin,
> On 09/04/2018 09:57 AM, Tian, Kevin wrote:
> >> From: Auger Eric
> >> Sent: Friday, August 31, 2018 9:52 PM
> >>
> >> Hi Jean-Philippe,
> >>
> >> On 08/31/2018 03:11 PM, Jean-Philippe Brucker wrote:
> >>> Hi Eric,
> >>>
Hi Kevin,
On 09/04/2018 09:57 AM, Tian, Kevin wrote:
>> From: Auger Eric
>> Sent: Friday, August 31, 2018 9:52 PM
>>
>> Hi Jean-Philippe,
>>
>> On 08/31/2018 03:11 PM, Jean-Philippe Brucker wrote:
>>> Hi Eric,
>>>
>>> On 23/08/18 16:25, Auger Eric wrote:
> +int iommu_bind_guest_stage(struct iom
> From: Auger Eric
> Sent: Friday, August 31, 2018 9:52 PM
>
> Hi Jean-Philippe,
>
> On 08/31/2018 03:11 PM, Jean-Philippe Brucker wrote:
> > Hi Eric,
> >
> > On 23/08/18 16:25, Auger Eric wrote:
> >>> +int iommu_bind_guest_stage(struct iommu_domain *domain, struct
> device *dev,
> >>> +
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