From mboxrd@z Thu Jan 1 00:00:00 1970 From: will.deacon@arm.com (Will Deacon) Date: Fri, 19 Aug 2016 17:02:31 +0100 Subject: [GIT PULL] iommu/arm-smmu: Fixes for 4.8 Message-ID: <20160819160231.GH9893@arm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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(-)