Re: [PATCH v3] iommu/s390: Add support for iommu_device handling

Hi Sebastian, On Thu, Aug 10, 2017 at 09:07:06PM +0200, Sebastian Ott wrote: > On Wed, 9 Aug 2017, Joerg Roedel wrote: > > From: Joerg Roedel > > > > Add support for the iommu_device_register interface to make > > the s390 hardware iommus visible to the iommu core and in > >

Re: [PATCH v4] vfio: platform: reset: Add Broadcom FlexRM reset module

On Wed, 2 Aug 2017 11:08:30 +0530 Anup Patel wrote: > This patch adds Broadcom FlexRM low-level reset for > VFIO platform. > > It will do the following: > 1. Disable/Deactivate each FlexRM ring > 2. Flush each FlexRM ring > > The cleanup sequence for FlexRM rings is

Re: [PATCH v3] iommu/s390: Add support for iommu_device handling

On Wed, 9 Aug 2017, Joerg Roedel wrote: > From: Joerg Roedel > > Add support for the iommu_device_register interface to make > the s390 hardware iommus visible to the iommu core and in > sysfs. > With this patch pci hot-unplug fails with a use after free or refcounting issue -

RE: [PATCH v6 3/3] iommu/arm-smmu-v3:Enable ACPI based HiSilicon erratum 161010801

Hi Will, > -Original Message- > From: Will Deacon [mailto:will.dea...@arm.com] > Sent: Thursday, August 10, 2017 6:27 PM > To: Shameerali Kolothum Thodi > Cc: lorenzo.pieral...@arm.com; marc.zyng...@arm.com; > sudeep.ho...@arm.com; robin.mur...@arm.com; hanjun@linaro.org; > Gabriele

Re: [RESEND PATCH 2/4] iommu: arm-smmu: split out register defines

On Wed, Aug 09, 2017 at 10:43:03AM -0400, Rob Clark wrote: > I want to re-use some of these for qcom_iommu, which has (roughly) the > same context-bank registers. > > Signed-off-by: Rob Clark > --- > drivers/iommu/arm-smmu-regs.h | 220 >

Re: [PATCH v6 3/3] iommu/arm-smmu-v3:Enable ACPI based HiSilicon erratum 161010801

On Wed, Aug 09, 2017 at 11:07:15AM +0100, Shameer Kolothum wrote: > The HiSilicon erratum 161010801 describes the limitation of HiSilicon > platforms Hip06/Hip07 to support the SMMU mappings for MSI transactions. > > On these platforms GICv3 ITS translator is presented with the deviceID > by

[bug report] iommu/ipmmu-vmsa: Replace local utlb code with fwspec ids

Hello Magnus Damm, This is a semi-automatic email about new static checker warnings. The patch 7b2d59611fef: "iommu/ipmmu-vmsa: Replace local utlb code with fwspec ids" from Jul 17, 2017, leads to the following Smatch complaint: drivers/iommu/ipmmu-vmsa.c:555 ipmmu_attach_device()