On 3/4/21 3:19 PM, Joerg Roedel wrote:
> On Wed, Feb 17, 2021 at 06:10:02PM +, Will Deacon wrote:
>>> drivers/iommu/amd/iommu.c | 10 ++
>>> 1 file changed, 6 insertions(+), 4 deletions(-)
>>
>> Acked-by: Will Deacon
>
> Applied for v5.12, thanks.
>
> There were some conflicts
On Thu, Mar 04, 2021 at 09:46:03AM -0800, Jacob Pan wrote:
> Hi Jean-Philippe,
>
> On Thu, 4 Mar 2021 10:49:37 +0100, Jean-Philippe Brucker
> wrote:
>
> > On Wed, Mar 03, 2021 at 04:02:05PM -0800, Jacob Pan wrote:
> > > Hi Jacob,
> > >
> > > On Wed, 3 Mar 2021 13:17:26 -0800, Jacob Pan
> > >
Hi Jean,
> -Original Message-
> From: Jean-Philippe Brucker [mailto:jean-phili...@linaro.org]
> Sent: 04 March 2021 17:11
> To: Shameerali Kolothum Thodi
> Cc: linux-arm-ker...@lists.infradead.org; iommu@lists.linux-foundation.org;
> kvm...@lists.cs.columbia.edu; m...@kernel.org;
>
From: Chunyan Zhang
Changes since v4 (https://lkml.org/lkml/2021/2/4/85):
* Rebased on v5.12-rc1;
* Dropped using syscon node for mapping registers according to Rob's comments.
Changes since v3 (https://lkml.org/lkml/2021/2/3/161):
* Rebased on iommu/next, and fixed compile error reported by
From: Chunyan Zhang
This IOMMU module can be used by Unisoc's multimedia devices, such as
display, Image codec(jpeg) and a few signal processors, including
VSP(video), GSP(graphic), ISP(image), and CPP(camera pixel processor), etc.
Signed-off-by: Chunyan Zhang
---
From: Chunyan Zhang
This IOMMU module can be used by Unisoc's multimedia devices, such as
display, Image codec(jpeg) and a few signal processors, including
VSP(video), GSP(graphic), ISP(image), and CPP(camera pixel processor), etc.
Signed-off-by: Chunyan Zhang
---
drivers/iommu/Kconfig |
On Thu, Mar 04, 2021 at 03:11:08PM -0800, Rob Clark wrote:
> On Thu, Mar 4, 2021 at 7:48 AM Robin Murphy wrote:
> >
> > On 2021-03-01 08:42, Christoph Hellwig wrote:
> > > Signed-off-by: Christoph Hellwig
> >
> > Moreso than the previous patch, where the feature is at least relatively
> >
Hi,
On Tue, Feb 23, 2021 at 10:06:15PM +0100, Eric Auger wrote:
> This patch adds the VFIO_IOMMU_SET_MSI_BINDING ioctl which aim
> to (un)register the guest MSI binding to the host. This latter
> then can use those stage 1 bindings to build a nested stage
> binding targeting the physical MSIs.
Hi Linus,
The following changes since commit 45e606f2726926b04094e1c9bf809bca4884c57f:
Merge branches 'arm/renesas', 'arm/smmu', 'x86/amd', 'x86/vt-d' and 'core'
into next (2021-02-12 15:27:17 +0100)
are available in the Git repository at:
In converting intel-iommu over to the common IOMMU DMA ops, it quietly
lost the functionality of its "forcedac" option. Since this is a handy
thing both for testing and for performance optimisation on certain
platforms, reimplement it under the common IOMMU parameter namespace.
For the sake of
Repeating the rb_entry() boilerplate all over the place gets old fast.
Before adding yet more instances, add a little hepler to tidy it up.
Signed-off-by: Robin Murphy
---
drivers/iommu/iova.c | 23 ++-
1 file changed, 14 insertions(+), 9 deletions(-)
diff --git
When restarting after searching below the cached node fails, resetting
the start point to the anchor node is often overly pessimistic. If
allocations are made with mixed limits - particularly in the case of the
opportunistic 32-bit allocation for PCI devices - this could mean
significant time
On Fri, Mar 05, 2021 at 09:30:49AM +0100, Jean-Philippe Brucker wrote:
> That works but isn't perfect, because the hardware resource of shared
> address spaces can be much lower that PID limit - 16k ASIDs on Arm. To
Sorry I meant 16-bit here - 64k
Thanks,
Jean
On 05/03/2021 16:32, Robin Murphy wrote:
In converting intel-iommu over to the common IOMMU DMA ops, it quietly
lost the functionality of its "forcedac" option. Since this is a handy
thing both for testing and for performance optimisation on certain
platforms, reimplement it under the common
Hi Jean-Philippe,
On Fri, 5 Mar 2021 09:30:49 +0100, Jean-Philippe Brucker
wrote:
> On Thu, Mar 04, 2021 at 09:46:03AM -0800, Jacob Pan wrote:
> > Hi Jean-Philippe,
> >
> > On Thu, 4 Mar 2021 10:49:37 +0100, Jean-Philippe Brucker
> > wrote:
> >
> > > On Wed, Mar 03, 2021 at 04:02:05PM
The pull request you sent on Fri, 5 Mar 2021 17:23:24 +0100:
> git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
> tags/iommu-fixes-v5.12-rc1
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/fc2c8d0af05af4c380824e40ff99ede398913ae5
Thank you!
--
On Mon, Mar 1, 2021 at 2:44 AM Christoph Hellwig wrote:
>
> Hi all,
>
> there are a bunch of IOMMU APIs that are entirely unused, or only used as
> a private communication channel between the FSL PAMU driver and it's only
> consumer, the qbman portal driver.
>
> So this series drops a huge chunk
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