* [GIT PULL] iommu/arm-smmu: Fixes for 4.8
@ 2016-08-19 16:02 ` Will Deacon
0 siblings, 0 replies; 4+ messages in thread
From: Will Deacon @ 2016-08-19 16:02 UTC (permalink / raw)
To: joro-zLv9SwRftAIdnm+yROfE0A
Cc: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r
Hi Joerg,
As promised yesterday, here are a few ARM SMMU fixes for 4.8. I've added
a Fixes: line to each patch, so they should be good to go. The main changes
are:
- Fix a couple of thinkos in the CMDQ error handling and short-descriptor
page table code that have been there since day one
- Disable stalling faults, since they may result in hardware deadlock
- Fix an accidental BUG() when passing disable_bypass=1 on the cmdline
Cheers,
Will
--->8
The following changes since commit 694d0d0bb2030d2e36df73e2d23d5770511dbc8d:
Linux 4.8-rc2 (2016-08-14 19:11:36 -0700)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/will/linux.git for-joerg/arm-smmu/fixes
for you to fetch changes up to 5bc0a11664e17e9f9551983f5b660bd48b57483c:
iommu/arm-smmu: Don't BUG() if we find aborting STEs with disable_bypass (2016-08-19 09:48:15 +0100)
----------------------------------------------------------------
Robin Murphy (1):
iommu/io-pgtable-arm-v7s: Fix attributes when splitting blocks
Will Deacon (3):
iommu/arm-smmu: Fix CMDQ error handling
iommu/arm-smmu: Disable stalling faults for all endpoints
iommu/arm-smmu: Don't BUG() if we find aborting STEs with disable_bypass
drivers/iommu/arm-smmu-v3.c | 7 +++++--
drivers/iommu/arm-smmu.c | 34 +++++++---------------------------
drivers/iommu/io-pgtable-arm-v7s.c | 4 +++-
3 files changed, 15 insertions(+), 30 deletions(-)
^ permalink raw reply [flat|nested] 4+ messages in thread* [GIT PULL] iommu/arm-smmu: Fixes for 4.8
@ 2016-08-19 16:02 ` Will Deacon
0 siblings, 0 replies; 4+ messages in thread
From: Will Deacon @ 2016-08-19 16:02 UTC (permalink / raw)
To: linux-arm-kernel
Hi Joerg,
As promised yesterday, here are a few ARM SMMU fixes for 4.8. I've added
a Fixes: line to each patch, so they should be good to go. The main changes
are:
- Fix a couple of thinkos in the CMDQ error handling and short-descriptor
page table code that have been there since day one
- Disable stalling faults, since they may result in hardware deadlock
- Fix an accidental BUG() when passing disable_bypass=1 on the cmdline
Cheers,
Will
--->8
The following changes since commit 694d0d0bb2030d2e36df73e2d23d5770511dbc8d:
Linux 4.8-rc2 (2016-08-14 19:11:36 -0700)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/will/linux.git for-joerg/arm-smmu/fixes
for you to fetch changes up to 5bc0a11664e17e9f9551983f5b660bd48b57483c:
iommu/arm-smmu: Don't BUG() if we find aborting STEs with disable_bypass (2016-08-19 09:48:15 +0100)
----------------------------------------------------------------
Robin Murphy (1):
iommu/io-pgtable-arm-v7s: Fix attributes when splitting blocks
Will Deacon (3):
iommu/arm-smmu: Fix CMDQ error handling
iommu/arm-smmu: Disable stalling faults for all endpoints
iommu/arm-smmu: Don't BUG() if we find aborting STEs with disable_bypass
drivers/iommu/arm-smmu-v3.c | 7 +++++--
drivers/iommu/arm-smmu.c | 34 +++++++---------------------------
drivers/iommu/io-pgtable-arm-v7s.c | 4 +++-
3 files changed, 15 insertions(+), 30 deletions(-)
^ permalink raw reply [flat|nested] 4+ messages in thread[parent not found: <20160819160231.GH9893-5wv7dgnIgG8@public.gmane.org>]
* Re: [GIT PULL] iommu/arm-smmu: Fixes for 4.8
2016-08-19 16:02 ` Will Deacon
@ 2016-08-22 10:36 ` Joerg Roedel
-1 siblings, 0 replies; 4+ messages in thread
From: Joerg Roedel @ 2016-08-22 10:36 UTC (permalink / raw)
To: Will Deacon
Cc: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r
On Fri, Aug 19, 2016 at 05:02:31PM +0100, Will Deacon wrote:
> The following changes since commit 694d0d0bb2030d2e36df73e2d23d5770511dbc8d:
>
> Linux 4.8-rc2 (2016-08-14 19:11:36 -0700)
>
> are available in the git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/will/linux.git for-joerg/arm-smmu/fixes
>
> for you to fetch changes up to 5bc0a11664e17e9f9551983f5b660bd48b57483c:
>
> iommu/arm-smmu: Don't BUG() if we find aborting STEs with disable_bypass (2016-08-19 09:48:15 +0100)
>
> ----------------------------------------------------------------
> Robin Murphy (1):
> iommu/io-pgtable-arm-v7s: Fix attributes when splitting blocks
>
> Will Deacon (3):
> iommu/arm-smmu: Fix CMDQ error handling
> iommu/arm-smmu: Disable stalling faults for all endpoints
> iommu/arm-smmu: Don't BUG() if we find aborting STEs with disable_bypass
Pulled, thanks Will.
^ permalink raw reply [flat|nested] 4+ messages in thread
* [GIT PULL] iommu/arm-smmu: Fixes for 4.8
@ 2016-08-22 10:36 ` Joerg Roedel
0 siblings, 0 replies; 4+ messages in thread
From: Joerg Roedel @ 2016-08-22 10:36 UTC (permalink / raw)
To: linux-arm-kernel
On Fri, Aug 19, 2016 at 05:02:31PM +0100, Will Deacon wrote:
> The following changes since commit 694d0d0bb2030d2e36df73e2d23d5770511dbc8d:
>
> Linux 4.8-rc2 (2016-08-14 19:11:36 -0700)
>
> are available in the git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/will/linux.git for-joerg/arm-smmu/fixes
>
> for you to fetch changes up to 5bc0a11664e17e9f9551983f5b660bd48b57483c:
>
> iommu/arm-smmu: Don't BUG() if we find aborting STEs with disable_bypass (2016-08-19 09:48:15 +0100)
>
> ----------------------------------------------------------------
> Robin Murphy (1):
> iommu/io-pgtable-arm-v7s: Fix attributes when splitting blocks
>
> Will Deacon (3):
> iommu/arm-smmu: Fix CMDQ error handling
> iommu/arm-smmu: Disable stalling faults for all endpoints
> iommu/arm-smmu: Don't BUG() if we find aborting STEs with disable_bypass
Pulled, thanks Will.
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2016-08-22 10:36 UTC | newest]
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2016-08-19 16:02 [GIT PULL] iommu/arm-smmu: Fixes for 4.8 Will Deacon
2016-08-19 16:02 ` Will Deacon
[not found] ` <20160819160231.GH9893-5wv7dgnIgG8@public.gmane.org>
2016-08-22 10:36 ` Joerg Roedel
2016-08-22 10:36 ` Joerg Roedel
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