dma_pte_free_level() recurses down the IOMMU page tables and frees
directory pages that are entirely contained in the given PFN range.
Unfortunately, it incorrectly calculates the starting address covered
by the PTE under consideration, which can lead to it clearing an entry
that is still in use.
Hi Joerg,
On Fri, Jan 27, 2017 at 8:47 PM, Joerg Roedel wrote:
> On Mon, Jan 23, 2017 at 08:40:29PM +0900, Magnus Damm wrote:
>> From: Magnus Damm
>>
>> Bump up the maximum numbers of micro-TLBS to 48.
>>
>> Each IPMMU device instance get micro-TLB assignment via
>> the "iommus" property in DT.
On Thu, Jan 12, 2017 at 10:17 AM, Will Deacon wrote:
> On Wed, Jan 11, 2017 at 03:59:30PM -0500, Rob Clark wrote:
>> On Wed, Jan 11, 2017 at 4:36 AM, Will Deacon wrote:
>> > On Tue, Jan 10, 2017 at 02:20:13PM -0500, Rob Clark wrote:
>> >> On Tue, Jan 10, 2017 at 12:52 PM, Will Deacon wrote:
>> >
On 1/30/2017 11:51 AM, Lorenzo Pieralisi wrote:
> On Mon, Jan 30, 2017 at 10:46:39AM -0500, Sinan Kaya wrote:
>> On 1/30/2017 9:54 AM, Nate Watterson wrote:
>>> On 2017-01-30 09:38, Will Deacon wrote:
On Mon, Jan 30, 2017 at 09:33:50AM -0500, Sinan Kaya wrote:
> On 1/30/2017 9:23 AM, Nate
On 30/01/17 07:00, Sricharan wrote:
> Hi Robin,
>
>>> [..]
>>>
>> +const struct iommu_ops *of_iommu_configure(struct device *dev,
>> + struct device_node *master_np)
>> +{
>> +const struct iommu_ops *ops;
>> +
>> +if (!master_np)
>> +
The check to set identity map for tylersburg is done too late. It needs
to be done before the check for identity_map domain is done.
To: Joerg Roedel
To: David Woodhouse
Cc: iommu@lists.linux-foundation.org
Cc: linux-ker...@vger.kernel.org
Cc: sta...@vger.kernel.org
Cc: Ashok Raj
Fixes: 86080c
From: CQ Tang
Some of the macros are incorrect with wrong bit-shifts resulting in picking
the incorrect invalidation granularity. Incorrect Source-ID in extended
devtlb invalidation caused device side errors.
To: Joerg Roedel
To: David Woodhouse
Cc: iommu@lists.linux-foundation.org
Cc: linux-k
On Mon, Jan 30, 2017 at 10:46:39AM -0500, Sinan Kaya wrote:
> On 1/30/2017 9:54 AM, Nate Watterson wrote:
> > On 2017-01-30 09:38, Will Deacon wrote:
> >> On Mon, Jan 30, 2017 at 09:33:50AM -0500, Sinan Kaya wrote:
> >>> On 1/30/2017 9:23 AM, Nate Watterson wrote:
> >>> > On 2017-01-30 08:59, Sinan
On 1/30/2017 9:54 AM, Nate Watterson wrote:
> On 2017-01-30 09:38, Will Deacon wrote:
>> On Mon, Jan 30, 2017 at 09:33:50AM -0500, Sinan Kaya wrote:
>>> On 1/30/2017 9:23 AM, Nate Watterson wrote:
>>> > On 2017-01-30 08:59, Sinan Kaya wrote:
>>> >> On 1/30/2017 7:22 AM, Robin Murphy wrote:
>>> >>>
On Mon, Jan 16, 2017 at 01:24:54PM +, Robin Murphy wrote:
> iommu_dma_init_domain() was originally written under the misconception
> that dma_32bit_pfn represented some sort of size limit for IOVA domains.
> Since the truth is almost the exact opposite of that, rework the logic
> and comments t
Hi Ashok,
On Fri, Jan 27, 2017 at 08:32:39AM -0800, Ashok Raj wrote:
> From: CQ Tang
>
> Some of the macros are incorrect with wrong bit-shifts resulting in picking
> the incorrect invalidation granularity. Incorrect Source-ID in extended
> devtlb invalidation caused device side errors.
>
> To:
On Fri, Jan 27, 2017 at 04:46:21PM +, Will Deacon wrote:
> The following changes since commit a121103c922847ba5010819a3f250f1f7fc84ab8:
>
> Linux 4.10-rc3 (2017-01-08 14:18:17 -0800)
>
> are available in the git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/will/linux.
On Fri, Jan 27, 2017 at 04:44:21PM +, Will Deacon wrote:
> The following changes since commit a121103c922847ba5010819a3f250f1f7fc84ab8:
>
> Linux 4.10-rc3 (2017-01-08 14:18:17 -0800)
>
> are available in the git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/will/linux.
On Fri, Jan 27, 2017 at 04:50:22PM +, Will Deacon wrote:
> Hi Joerg,
>
> Please pull Eric's guest-MSI series for 4.11. This has been through
> considerable review and associated rework (including a session at LPC),
> but it has stabilised at last and we all seem to be happy with it. Eric's
> d
On 2017-01-30 09:38, Will Deacon wrote:
On Mon, Jan 30, 2017 at 09:33:50AM -0500, Sinan Kaya wrote:
On 1/30/2017 9:23 AM, Nate Watterson wrote:
> On 2017-01-30 08:59, Sinan Kaya wrote:
>> On 1/30/2017 7:22 AM, Robin Murphy wrote:
>>> On 29/01/17 17:53, Sinan Kaya wrote:
On 1/24/2017 7:37 AM
On Mon, Jan 30, 2017 at 09:33:50AM -0500, Sinan Kaya wrote:
> On 1/30/2017 9:23 AM, Nate Watterson wrote:
> > On 2017-01-30 08:59, Sinan Kaya wrote:
> >> On 1/30/2017 7:22 AM, Robin Murphy wrote:
> >>> On 29/01/17 17:53, Sinan Kaya wrote:
> On 1/24/2017 7:37 AM, Lorenzo Pieralisi wrote:
>
On 1/30/2017 9:23 AM, Nate Watterson wrote:
> On 2017-01-30 08:59, Sinan Kaya wrote:
>> On 1/30/2017 7:22 AM, Robin Murphy wrote:
>>> On 29/01/17 17:53, Sinan Kaya wrote:
On 1/24/2017 7:37 AM, Lorenzo Pieralisi wrote:
> [+hanjun, tomasz, sinan]
>
> It is quite a key patchset, I wou
On 2017-01-30 08:59, Sinan Kaya wrote:
On 1/30/2017 7:22 AM, Robin Murphy wrote:
On 29/01/17 17:53, Sinan Kaya wrote:
On 1/24/2017 7:37 AM, Lorenzo Pieralisi wrote:
[+hanjun, tomasz, sinan]
It is quite a key patchset, I would be glad if they can test on
their
respective platforms with IORT.
On 1/30/2017 7:22 AM, Robin Murphy wrote:
> On 29/01/17 17:53, Sinan Kaya wrote:
>> On 1/24/2017 7:37 AM, Lorenzo Pieralisi wrote:
>>> [+hanjun, tomasz, sinan]
>>>
>>> It is quite a key patchset, I would be glad if they can test on their
>>> respective platforms with IORT.
>>>
>>
>> Tested on top o
On 29/01/17 17:53, Sinan Kaya wrote:
> On 1/24/2017 7:37 AM, Lorenzo Pieralisi wrote:
>> [+hanjun, tomasz, sinan]
>>
>> It is quite a key patchset, I would be glad if they can test on their
>> respective platforms with IORT.
>>
>
> Tested on top of 4.10-rc5.
>
> 1.Platform Hidma device passed
On 30/01/17 07:20, Yoshihiro Shimoda wrote:
> Hi Robin, Magnus,
>
>> -Original Message-
>> From: Robin Murphy
>> Sent: Saturday, January 28, 2017 2:38 AM
>>
>> Hi Magnus,
>>
>> On 27/01/17 06:24, Magnus Damm wrote:
>>> From: Magnus Damm
>>>
>>> Introduce the flag "no_size_align" to allow
Hi,
>-Original Message-
>From: linux-arm-kernel [mailto:linux-arm-kernel-boun...@lists.infradead.org]
>On Behalf Of Sinan Kaya
>Sent: Sunday, January 29, 2017 10:06 PM
>To: Sricharan R ; robin.mur...@arm.com;
>will.dea...@arm.com; j...@8bytes.org;
>lorenzo.pieral...@arm.com; iommu@lists.
Hi Bjorn,
>On Mon, Jan 23, 2017 at 09:48:02PM +0530, Sricharan R wrote:
>> This series calls the dma ops configuration for the devices
>> at a generic place so that it works for all busses.
>> The dma_configure_ops for a device is now called during
>> the device_attach callback just before the pro
>> Now that the appropriate ordering is enforced via profe-deferral of
>
>s/profe-deferral/probe-deferral/
>
ha, will change it.
Regards,
Sricharan
>> masters in core code, rip it all out and bask in the simplicity.
>>
>> Acked-by: Will Deacon
>> Signed-off-by: Robin Murphy
>> [Sricharan: Re
>> With arch_setup_dma_ops now being called late during device's probe after
>> the device's iommu is probed, the notifier trick required to handle the
>> early setup of dma_ops before the iommu group gets created is not
>> required. So removing the notifier's here.
>
>s/notifier's/notifiers/
>
ok,
Hi Bjorn,
>-Original Message-
>From: Bjorn Helgaas [mailto:helg...@kernel.org]
>Sent: Sunday, January 29, 2017 2:34 AM
>To: Sricharan R
>Cc: robin.mur...@arm.com; will.dea...@arm.com; j...@8bytes.org;
>lorenzo.pieral...@arm.com; iommu@lists.linux-foundation.org;
>linux-arm-ker...@lists.i
26 matches
Mail list logo
