RE: [PATCH v15 00/12] SMMUv3 Nested Stage Setup (IOMMU part)

u; w...@kernel.org; m...@kernel.org; > robin.mur...@arm.com; j...@8bytes.org; alex.william...@redhat.com; > t...@semihalf.com; zhukeqian > Cc: jacob.jun@linux.intel.com; yi.l@intel.com; > zhangfei@linaro.org; > zhangfei....@gmail.com; vivek.gau...@arm.com; Shameerali Koloth

RE: [PATCH v14 13/13] iommu/smmuv3: Accept configs with more than one context descriptor

..@gmail.com; > vivek.gau...@arm.com; Shameerali Kolothum Thodi > ; nicoleots...@gmail.com; > lushenming ; vse...@nvidia.com; Wanghaibin (D) > > Subject: Re: [PATCH v14 13/13] iommu/smmuv3: Accept configs with more than > one context descriptor > > Hi Zenghui, > > On

RE: [PATCH v13 00/15] SMMUv3 Nested Stage Setup (IOMMU part)

> -Original Message- > From: Auger Eric [mailto:eric.au...@redhat.com] > Sent: 21 February 2021 18:21 > To: Shameerali Kolothum Thodi ; > eric.auger@gmail.com; io...@lists.linux-foundation.org; > linux-kernel@vger.kernel.org; k...@vger.kernel.org; > kvm...@lis

RE: [PATCH v11 12/13] vfio/pci: Register a DMA fault response region

> > k...@vger.kernel.org; kvm...@lists.cs.columbia.edu; w...@kernel.org; > > j...@8bytes.org; m...@kernel.org; robin.mur...@arm.com; > > alex.william...@redhat.com > > Cc: jean-phili...@linaro.org; zhangfei@linaro.org; > > zhangfei....@gmail.com; vivek.gau...@arm.com; Shameerali

RE: [PATCH v2] iommu: Check dev->iommu in iommu_dev_xxx functions

> -Original Message- > From: Shameerali Kolothum Thodi > Sent: 12 February 2021 16:45 > To: 'Robin Murphy' ; linux-kernel@vger.kernel.org; > io...@lists.linux-foundation.org > Cc: j...@8bytes.org; jean-phili...@linaro.org; w...@kernel.org; Zengtao (B) > ; linux...@op

RE: [PATCH v2] iommu: Check dev->iommu in iommu_dev_xxx functions

> -Original Message- > From: Robin Murphy [mailto:robin.mur...@arm.com] > Sent: 12 February 2021 16:39 > To: Shameerali Kolothum Thodi ; > linux-kernel@vger.kernel.org; io...@lists.linux-foundation.org > Cc: j...@8bytes.org; jean-phili...@linaro.org; w...@kern

RE: [PATCH v2] iommu: Check dev->iommu in iommu_dev_xxx functions

Hi Robin/Joerg, > -Original Message- > From: Shameer Kolothum [mailto:shameerali.kolothum.th...@huawei.com] > Sent: 01 February 2021 12:41 > To: linux-kernel@vger.kernel.org; io...@lists.linux-foundation.org > Cc: j...@8bytes.org; robin.mur...@arm.com; jean-phili...@linaro.org; >

RE: [PATCH] iommu: Check dev->iommu in iommu_dev_xxx functions

Hi Robin, > -Original Message- > From: Robin Murphy [mailto:robin.mur...@arm.com] > Sent: 26 January 2021 13:51 > To: Shameerali Kolothum Thodi > Cc: linux-kernel@vger.kernel.org; io...@lists.linux-foundation.org; > jean-phili...@linaro.org; w...@kernel.org; linu

RE: [PATCH] genirq/msi: Activate Multi-MSI early when MSI_FLAG_ACTIVATE_EARLY is set

> -Original Message- > From: Marc Zyngier [mailto:m...@kernel.org] > Sent: 25 January 2021 14:49 > To: Shameerali Kolothum Thodi > Cc: linux-kernel@vger.kernel.org; Thomas Gleixner ; Bjorn > Helgaas ; sta...@vger.kernel.org > Subject: Re: [PATCH] genirq/msi: Act

RE: [PATCH] genirq/msi: Activate Multi-MSI early when MSI_FLAG_ACTIVATE_EARLY is set

> -Original Message- > From: Marc Zyngier [mailto:m...@kernel.org] > Sent: 23 January 2021 12:28 > To: linux-kernel@vger.kernel.org > Cc: Thomas Gleixner ; Bjorn Helgaas > ; Shameerali Kolothum Thodi > ; sta...@vger.kernel.org > Subject: [PATCH] genirq/msi: Activ

RE: [PATCH RFC v1 00/15] iommu/virtio: Nested stage support with Arm

oundation.org > Cc: j...@8bytes.org; will.dea...@arm.com; m...@redhat.com; > robin.mur...@arm.com; jean-phili...@linaro.org; > alex.william...@redhat.com; kevin.t...@intel.com; > jacob.jun@linux.intel.com; yi.l@intel.com; lorenzo.pieral...@arm.com; > Shameerali Kolothum Thodi

RE: [PATCH] genirq/msi: Make sure early activation of all PCI MSIs

Hi Marc, > -Original Message- > From: Marc Zyngier [mailto:m...@kernel.org] > Sent: 21 January 2021 21:25 > To: Shameerali Kolothum Thodi > Cc: linux-kernel@vger.kernel.org; linux-arm-ker...@lists.infradead.org; > eric.au...@redhat.com; t...@linutronix.de; linu

RE: [PATCH v13 07/15] iommu/smmuv3: Allow stage 1 invalidation with unmanaged ASIDs

Hi Eric, > -Original Message- > From: Auger Eric [mailto:eric.au...@redhat.com] > Sent: 14 January 2021 16:58 > To: Shameerali Kolothum Thodi ; > Jean-Philippe Brucker > Cc: Xieyingtai ; alex.william...@redhat.com; > wangxingang ; k...@vger.kernel.org; > m...@

RE: [PATCH v13 00/15] SMMUv3 Nested Stage Setup (IOMMU part)

cs.columbia.edu; w...@kernel.org; > j...@8bytes.org; m...@kernel.org; robin.mur...@arm.com; > alex.william...@redhat.com > Cc: jean-phili...@linaro.org; zhangfei@linaro.org; > zhangfei@gmail.com; vivek.gau...@arm.com; Shameerali Kolothum > Thodi ; > jacob.jun@li

RE: [PATCH v11 12/13] vfio/pci: Register a DMA fault response region

cs.columbia.edu; w...@kernel.org; > j...@8bytes.org; m...@kernel.org; robin.mur...@arm.com; > alex.william...@redhat.com > Cc: jean-phili...@linaro.org; zhangfei@linaro.org; > zhangfei@gmail.com; vivek.gau...@arm.com; Shameerali Kolothum > Thodi ; > jacob.jun@li

RE: [PATCH] irqchip/gic-v3: Check SRE bit for GICv2 legacy support

> -Original Message- > From: wanghuiqiang > Sent: 06 January 2021 09:22 > To: Shameerali Kolothum Thodi ; > 'Ard Biesheuvel' > Cc: 'Marc Zyngier' ; 'eric.au...@redhat.com' > ; 'linux-kernel@vger.kernel.org' > ; 'linux-arm-ker...@lists.infradead.org' > ; Linuxa

RE: [PATCH] irqchip/gic-v3: Check SRE bit for GICv2 legacy support

Hi Wanghuiqiang, > -Original Message- > From: wanghuiqiang > Sent: 15 December 2020 07:49 > To: Shameerali Kolothum Thodi ; > Ard Biesheuvel > Cc: Marc Zyngier ; eric.au...@redhat.com; > linux-kernel@vger.kernel.org; linux-arm-ker...@lists.infradead.org;

RE: [PATCH v13 05/15] iommu/smmuv3: Get prepared for nested stage support

cs.columbia.edu; w...@kernel.org; > j...@8bytes.org; m...@kernel.org; robin.mur...@arm.com; > alex.william...@redhat.com > Cc: jean-phili...@linaro.org; zhangfei@linaro.org; > zhangfei@gmail.com; vivek.gau...@arm.com; Shameerali Kolothum > Thodi ; > jacob.jun@li

RE: [PATCH v13 07/15] iommu/smmuv3: Allow stage 1 invalidation with unmanaged ASIDs

Hi Jean, > -Original Message- > From: Jean-Philippe Brucker [mailto:jean-phili...@linaro.org] > Sent: 04 December 2020 09:54 > To: Shameerali Kolothum Thodi > Cc: Auger Eric ; wangxingang > ; Xieyingtai ; > k...@vger.kernel.org; m...@kernel.org; j...@8bytes.org;

RE: [PATCH v13 07/15] iommu/smmuv3: Allow stage 1 invalidation with unmanaged ASIDs

Hi Eric, > -Original Message- > From: kvmarm-boun...@lists.cs.columbia.edu > [mailto:kvmarm-boun...@lists.cs.columbia.edu] On Behalf Of Auger Eric > Sent: 01 December 2020 13:59 > To: wangxingang > Cc: Xieyingtai ; jean-phili...@linaro.org; > k...@vger.kernel.org; m...@kernel.org;

RE: [PATCH] irqchip/gic-v3: Check SRE bit for GICv2 legacy support

[+] > -Original Message- > From: Ard Biesheuvel [mailto:a...@kernel.org] > Sent: 30 November 2020 18:32 > To: Shameerali Kolothum Thodi > Cc: Marc Zyngier ; eric.au...@redhat.com; > linux-kernel@vger.kernel.org; linux-arm-ker...@lists.infradead.org; Linuxarm >

RE: [PATCH] irqchip/gic-v3: Check SRE bit for GICv2 legacy support

> -Original Message- > From: Marc Zyngier [mailto:m...@kernel.org] > Sent: 30 November 2020 14:57 > To: Shameerali Kolothum Thodi > Cc: linux-kernel@vger.kernel.org; linux-arm-ker...@lists.infradead.org; > eric.au...@redhat.com; Linuxarm > Subject: Re: [PATCH] irqc

RE: [PATCH] irqchip/gic-v3: Check SRE bit for GICv2 legacy support

Hi Marc, > -Original Message- > From: Marc Zyngier [mailto:m...@kernel.org] > Sent: 30 November 2020 12:28 > To: Shameerali Kolothum Thodi > Cc: linux-kernel@vger.kernel.org; linux-arm-ker...@lists.infradead.org; > eric.au...@redhat.com; Linuxarm > Subject: Re: [

RE: [PATCH] irqchip/gic-v3: Check SRE bit for GICv2 legacy support

Hi Zenghui, > -Original Message- > From: yuzenghui > Sent: 30 November 2020 11:51 > To: Shameerali Kolothum Thodi ; > linux-kernel@vger.kernel.org; linux-arm-ker...@lists.infradead.org > Cc: m...@kernel.org; Linuxarm ; > eric.au...@redhat.com > Subject: Re: [PATC

RE: [PATCH v11 08/13] vfio/pci: Add framework for custom interrupt indices

cs.columbia.edu; w...@kernel.org; > j...@8bytes.org; m...@kernel.org; robin.mur...@arm.com; > alex.william...@redhat.com > Cc: jean-phili...@linaro.org; zhangfei@linaro.org; > zhangfei@gmail.com; vivek.gau...@arm.com; Shameerali Kolothum > Thodi ; > jacob.jun@li

RE: [PATCH v12 04/15] iommu/smmuv3: Dynamically allocate s1_cfg and s2_cfg

cs.columbia.edu; w...@kernel.org; > j...@8bytes.org; m...@kernel.org; robin.mur...@arm.com > Cc: jean-phili...@linaro.org; zhangfei@linaro.org; > zhangfei@gmail.com; vivek.gau...@arm.com; Shameerali Kolothum > Thodi ; > alex.william...@redhat.com; jacob.jun@linux.i

RE: [PATCH v11 00/13] SMMUv3 Nested Stage Setup (IOMMU part)

Hi Eric, First, many thanks for the respin. I will go through all of these(iommu/vfio/Qemu) and will do a thorough verification/tests on our hardware. > -Original Message- > From: Auger Eric [mailto:eric.au...@redhat.com] > Sent: 17 November 2020 08:40 > To: Shameerali Ko

RE: [PATCH v10 01/11] vfio: VFIO_IOMMU_SET_PASID_TABLE

Hi Eric, > -Original Message- > From: iommu [mailto:iommu-boun...@lists.linux-foundation.org] On Behalf Of > Auger Eric > Sent: 23 September 2020 12:47 > To: yuzenghui ; eric.auger@gmail.com; > io...@lists.linux-foundation.org; linux-kernel@vger.kernel.org; > k...@vger.kernel.org;

RE: [PATCH v2 4/9] iommu/ioasid: Add reference couting functions

Hi Jacob, > -Original Message- > From: iommu [mailto:iommu-boun...@lists.linux-foundation.org] On Behalf Of > Jacob Pan > Sent: 22 August 2020 05:35 > To: io...@lists.linux-foundation.org; LKML ; > Jean-Philippe Brucker ; Lu Baolu > ; Joerg Roedel ; David > Woodhouse > Cc: Tian, Kevin ;

RE: [RFC PATCH] iommu/arm-smmu: Add module parameter to set msi iova address

> -Original Message- > From: Auger Eric [mailto:eric.au...@redhat.com] > Sent: 28 May 2020 12:48 > To: Shameerali Kolothum Thodi ; > Jean-Philippe Brucker > Cc: Robin Murphy ; Joerg Roedel > ; io...@lists.linux-foundation.org; Linux Kernel Mailing > List ; Ale

RE: [RFC PATCH] iommu/arm-smmu: Add module parameter to set msi iova address

> -Original Message- > From: Auger Eric [mailto:eric.au...@redhat.com] > Sent: 28 May 2020 09:54 > To: Jean-Philippe Brucker > Cc: Will Deacon ; Joerg Roedel ; > io...@lists.linux-foundation.org; Shameerali Kolothum Thodi > ; Linux Kernel Mailing List > ; Ale

RE: [PATCH v11 00/13] SMMUv3 Nested Stage Setup (IOMMU part)

Hi Eric, > -Original Message- > From: Auger Eric [mailto:eric.au...@redhat.com] > Sent: 13 May 2020 14:29 > To: Shameerali Kolothum Thodi ; > Zhangfei Gao ; eric.auger@gmail.com; > io...@lists.linux-foundation.org; linux-kernel@vger.kernel.org; > k...

RE: [PATCH v11 00/13] SMMUv3 Nested Stage Setup (IOMMU part)

Hi Eric, > -Original Message- > From: Shameerali Kolothum Thodi > Sent: 30 April 2020 10:38 > To: 'Auger Eric' ; Zhangfei Gao > ; eric.auger@gmail.com; > io...@lists.linux-foundation.org; linux-kernel@vger.kernel.org; > k...@vger.kernel.org; kvm...@lis

RE: [PATCH v11 00/13] SMMUv3 Nested Stage Setup (IOMMU part)

cs.columbia.edu; w...@kernel.org; > j...@8bytes.org; m...@kernel.org; robin.mur...@arm.com > Cc: jean-phili...@linaro.org; Shameerali Kolothum Thodi > ; alex.william...@redhat.com; > jacob.jun@linux.intel.com; yi.l@intel.com; peter.mayd...@linaro.org; > t...@semihalf.com; bbhush...@marvell

RE: [PATCH v8 0/6] vfio/type1: Add support for valid iova list management

Hi Alex, A gentle ping on this. Please let me know. Thanks, Shameer > -Original Message- > From: Shameerali Kolothum Thodi > Sent: 23 July 2019 17:07 > To: alex.william...@redhat.com; eric.au...@redhat.com > Cc: k...@vger.kernel.org; linux-kernel@vger.kernel.org; >

RE: [PATCH v2] iommu: revisit iommu_insert_resv_region() implementation

Hi Eric, > -Original Message- > From: Eric Auger [mailto:eric.au...@redhat.com] > Sent: 01 August 2019 17:00 > To: eric.auger@gmail.com; eric.au...@redhat.com; j...@8bytes.org; > io...@lists.linux-foundation.org; linux-kernel@vger.kernel.org; > dw...@infradead.org; S

RE: [PATCH v7 4/4] perf/smmuv3: Enable HiSilicon Erratum 162001800 quirk

> -Original Message- > From: Will Deacon [mailto:will.dea...@arm.com] > Sent: 04 April 2019 16:47 > To: Shameerali Kolothum Thodi > Cc: lorenzo.pieral...@arm.com; robin.mur...@arm.com; > andrew.mur...@arm.com; jean-philippe.bruc...@arm.com; > mark.rutl...@arm.com;

RE: [PATCH v7 2/4] perf/smmuv3: Add arm64 smmuv3 pmu driver

Hi Robin, > -Original Message- > From: Robin Murphy [mailto:robin.mur...@arm.com] > Sent: 26 March 2019 16:58 > To: Shameerali Kolothum Thodi ; > lorenzo.pieral...@arm.com > Cc: andrew.mur...@arm.com; jean-philippe.bruc...@arm.com; > will.dea...@arm.com; mark.rutl.

RE: [PATCH v6 2/4] perf: add arm64 smmuv3 pmu driver

> -Original Message- > From: linux-arm-kernel [mailto:linux-arm-kernel-boun...@lists.infradead.org] > On Behalf Of Robin Murphy > Sent: 21 March 2019 15:04 > To: Shameerali Kolothum Thodi ; > lorenzo.pieral...@arm.com > Cc: mark.rutl...@arm.com; vkil...@codeaur

RE: [PATCH v4] irqchip: gicv3-its: Use NUMA aware memory allocation for ITS tables

Hi Marc, A gentle reminder on this one... Thanks, Shameer > -Original Message- > From: Linuxarm [mailto:linuxarm-boun...@huawei.com] On Behalf Of Shameer > Kolothum > Sent: 14 January 2019 09:50 > To: marc.zyng...@arm.com; linux-kernel@vger.kernel.org > Cc: gkulka...@marvell.com;

RE: [PATCH v6 1/4] acpi: arm64: add iort support for PMCG

> -Original Message- > From: Lorenzo Pieralisi [mailto:lorenzo.pieral...@arm.com] > Sent: 15 February 2019 11:40 > To: Shameerali Kolothum Thodi > Cc: robin.mur...@arm.com; andrew.mur...@arm.com; > jean-philippe.bruc...@arm.com; will.dea...@arm.com; > mark.rutl.

RE: [RFC PATCH v2 0/4] mm, memory_hotplug: allocate memmap from hotadded memory

intel.com; Shameerali Kolothum > Thodi ; Linuxarm > ; Robin Murphy > Subject: Re: [RFC PATCH v2 0/4] mm, memory_hotplug: allocate memmap from > hotadded memory > > On Tue, 22 Jan 2019 11:37:04 +0100 > Oscar Salvador wrote: > > > Hi, > > > > this is the v2 of

RE: [PATCH v5 4/4] perf/smmuv3_pmu: Enable HiSilicon Erratum 162001800 quirk

> -Original Message- > From: Robin Murphy [mailto:robin.mur...@arm.com] > Sent: 25 January 2019 18:33 > To: Shameerali Kolothum Thodi ; > lorenzo.pieral...@arm.com > Cc: jean-philippe.bruc...@arm.com; will.dea...@arm.com; > mark.rutl...@arm.com; Guohanjun (Hanjun Guo

RE: [PATCH v5 2/4] perf: add arm64 smmuv3 pmu driver

> -Original Message- > From: Robin Murphy [mailto:robin.mur...@arm.com] > Sent: 25 January 2019 15:14 > To: Shameerali Kolothum Thodi ; > lorenzo.pieral...@arm.com > Cc: jean-philippe.bruc...@arm.com; will.dea...@arm.com; > mark.rutl...@arm.com; Guohanjun (Hanjun Guo

RE: [PATCH v5 2/4] perf: add arm64 smmuv3 pmu driver

> -Original Message- > From: Robin Murphy [mailto:robin.mur...@arm.com] > Sent: 24 January 2019 18:25 > To: Andrew Murray ; Shameerali Kolothum Thodi > > Cc: lorenzo.pieral...@arm.com; mark.rutl...@arm.com; > vkil...@codeaurora.org; neil.m.lee...@gmail.com;

RE: [PATCH v5 2/4] perf: add arm64 smmuv3 pmu driver

Hi Andrew, Thanks for taking a look at this. > -Original Message- > From: Andrew Murray [mailto:andrew.mur...@arm.com] > Sent: 22 January 2019 16:24 > To: Shameerali Kolothum Thodi > Cc: lorenzo.pieral...@arm.com; robin.mur...@arm.com; > mark.rutl...@arm.com; vkil

RE: [PATCH v5 0/4] arm64 SMMUv3 PMU driver with IORT support

Hi Robin/Lorenzo, A gentle reminder on this series. Please take a look. Thanks, Shameer > -Original Message- > From: Linuxarm [mailto:linuxarm-boun...@huawei.com] On Behalf Of Shameer > Kolothum > Sent: 30 November 2018 15:48 > To: lorenzo.pieral...@arm.com; robin.mur...@arm.com > Cc:

RE: [PATCH v1] iommu/s390: Declare s390 iommu reserved regions

rg; > alex.william...@redhat.com; Shameerali Kolothum Thodi > ; wall...@linux.ibm.com > Subject: [PATCH v1] iommu/s390: Declare s390 iommu reserved regions > > The s390 iommu can only allow DMA transactions between the zPCI device > entries start_dma and end_dma. > > Let's declare the

RE: [PATCH v3] irqchip: gicv3-its: Use NUMA aware memory allocation for ITS tables

Hi Suzuki, > -Original Message- > From: Suzuki K Poulose [mailto:suzuki.poul...@arm.com] > Sent: 11 January 2019 09:42 > To: Shameerali Kolothum Thodi ; > marc.zyng...@arm.com; linux-kernel@vger.kernel.org > Cc: shank...@codeaurora.org; ganapatrao.kulka...@cavium.

RE: [PATCH v1 1/2] vfio:iommu: Use capabilities do report IOMMU informations

...@linux.ibm.com; th...@redhat.com; Shameerali Kolothum Thodi > > Subject: Re: [PATCH v1 1/2] vfio:iommu: Use capabilities do report IOMMU > informations > > On Wed, 9 Jan 2019 13:41:53 +0100 > Pierre Morel wrote: > > > We add a new flag, VFIO_IOMMU_INFO_CAPABILITIES,

RE: [PATCH v4 4/4] perf/smmuv3_pmu: Enable HiSilicon Erratum 162001800 quirk

> -Original Message- > From: Robin Murphy [mailto:robin.mur...@arm.com] > Sent: 26 November 2018 18:45 > To: Shameerali Kolothum Thodi ; > lorenzo.pieral...@arm.com; jean-philippe.bruc...@arm.com > Cc: mark.rutl...@arm.com; vkil...@codeaurora.org; > neil.m

RE: [PATCH v4 4/4] perf/smmuv3_pmu: Enable HiSilicon Erratum 162001800 quirk

> -Original Message- > From: Robin Murphy [mailto:robin.mur...@arm.com] > Sent: 26 November 2018 18:45 > To: Shameerali Kolothum Thodi ; > lorenzo.pieral...@arm.com; jean-philippe.bruc...@arm.com > Cc: mark.rutl...@arm.com; vkil...@codeaurora.org; > neil.m

RE: Qemu Guest kernel 4.20-rc1 PCIe hotplug issue

> -Original Message- > From: mika.westerb...@linux.intel.com > [mailto:mika.westerb...@linux.intel.com] > Sent: 13 November 2018 15:08 > To: Shameerali Kolothum Thodi > Cc: linux-...@vger.kernel.org; linux-kernel@vger.kernel.org; Wangzhou (B) > ; Linuxarm ; Luka

RE: Qemu Guest kernel 4.20-rc1 PCIe hotplug issue

> -Original Message- > From: mika.westerb...@linux.intel.com > [mailto:mika.westerb...@linux.intel.com] > Sent: 13 November 2018 15:08 > To: Shameerali Kolothum Thodi > Cc: linux-...@vger.kernel.org; linux-kernel@vger.kernel.org; Wangzhou (B) > ; Linuxarm ; Luka

RE: Qemu Guest kernel 4.20-rc1 PCIe hotplug issue

> -Original Message- > From: mika.westerb...@linux.intel.com > [mailto:mika.westerb...@linux.intel.com] > Sent: 13 November 2018 12:59 > To: Shameerali Kolothum Thodi > Cc: linux-...@vger.kernel.org; linux-kernel@vger.kernel.org; Wangzhou (B) > ; Linuxarm ; Lukas &g

RE: Qemu Guest kernel 4.20-rc1 PCIe hotplug issue

> -Original Message- > From: mika.westerb...@linux.intel.com > [mailto:mika.westerb...@linux.intel.com] > Sent: 13 November 2018 12:59 > To: Shameerali Kolothum Thodi > Cc: linux-...@vger.kernel.org; linux-kernel@vger.kernel.org; Wangzhou (B) > ; Linuxarm ; Lukas &g

RE: Qemu Guest kernel 4.20-rc1 PCIe hotplug issue

> -Original Message- > From: Linuxarm [mailto:linuxarm-boun...@huawei.com] On Behalf Of > Shameerali Kolothum Thodi > Sent: 13 November 2018 12:36 > To: mika.westerb...@linux.intel.com > Cc: linux-...@vger.kernel.org; Lukas Wunner ; linux- > ker...@vger.kernel.org

RE: Qemu Guest kernel 4.20-rc1 PCIe hotplug issue

> -Original Message- > From: Linuxarm [mailto:linuxarm-boun...@huawei.com] On Behalf Of > Shameerali Kolothum Thodi > Sent: 13 November 2018 12:36 > To: mika.westerb...@linux.intel.com > Cc: linux-...@vger.kernel.org; Lukas Wunner ; linux- > ker...@vger.kernel.org

RE: Qemu Guest kernel 4.20-rc1 PCIe hotplug issue

> -Original Message- > From: mika.westerb...@linux.intel.com > [mailto:mika.westerb...@linux.intel.com] > Sent: 13 November 2018 12:25 > To: Shameerali Kolothum Thodi > Cc: linux-...@vger.kernel.org; linux-kernel@vger.kernel.org; Wangzhou (B) > ; Linuxarm ; Luka

RE: Qemu Guest kernel 4.20-rc1 PCIe hotplug issue

> -Original Message- > From: mika.westerb...@linux.intel.com > [mailto:mika.westerb...@linux.intel.com] > Sent: 13 November 2018 12:25 > To: Shameerali Kolothum Thodi > Cc: linux-...@vger.kernel.org; linux-kernel@vger.kernel.org; Wangzhou (B) > ; Linuxarm ; Luka

Qemu Guest kernel 4.20-rc1 PCIe hotplug issue

Hi Mika, Since the commit commit 720d6a671a6e("PCI: pciehp: Do not handle events if interrupts are masked"), the hotplug support on Qemu Guest(4.120-rc1) with a vfio passthrough device seems to be broken. This is on an ARM64 platform. I am booting a Guest with below command line options with the

Qemu Guest kernel 4.20-rc1 PCIe hotplug issue

Hi Mika, Since the commit commit 720d6a671a6e("PCI: pciehp: Do not handle events if interrupts are masked"), the hotplug support on Qemu Guest(4.120-rc1) with a vfio passthrough device seems to be broken. This is on an ARM64 platform. I am booting a Guest with below command line options with the

RE: [PATCH v4 4/4] perf/smmuv3_pmu: Enable HiSilicon Erratum 162001800 quirk

Hi Robin, > -Original Message- > From: Linuxarm [mailto:linuxarm-boun...@huawei.com] On Behalf Of > Shameerali Kolothum Thodi > Sent: 18 October 2018 16:27 > To: Robin Murphy ; lorenzo.pieral...@arm.com; > jean-philippe.bruc...@arm.com > Cc: mark.rutl...@arm.com; v

RE: [PATCH v4 4/4] perf/smmuv3_pmu: Enable HiSilicon Erratum 162001800 quirk

Hi Robin, > -Original Message- > From: Linuxarm [mailto:linuxarm-boun...@huawei.com] On Behalf Of > Shameerali Kolothum Thodi > Sent: 18 October 2018 16:27 > To: Robin Murphy ; lorenzo.pieral...@arm.com; > jean-philippe.bruc...@arm.com > Cc: mark.rutl...@arm.com; v

RE: [PATCH v4 4/4] perf/smmuv3_pmu: Enable HiSilicon Erratum 162001800 quirk

> -Original Message- > From: Linuxarm [mailto:linuxarm-boun...@huawei.com] On Behalf Of > Shameerali Kolothum Thodi > Sent: 18 October 2018 14:34 > To: Robin Murphy ; lorenzo.pieral...@arm.com; > jean-philippe.bruc...@arm.com > Cc: mark.rutl...@arm.com; v

RE: [PATCH v4 4/4] perf/smmuv3_pmu: Enable HiSilicon Erratum 162001800 quirk

> -Original Message- > From: Linuxarm [mailto:linuxarm-boun...@huawei.com] On Behalf Of > Shameerali Kolothum Thodi > Sent: 18 October 2018 14:34 > To: Robin Murphy ; lorenzo.pieral...@arm.com; > jean-philippe.bruc...@arm.com > Cc: mark.rutl...@arm.com; v

RE: [PATCH v4 4/4] perf/smmuv3_pmu: Enable HiSilicon Erratum 162001800 quirk

Hi Robin, > -Original Message- > From: Robin Murphy [mailto:robin.mur...@arm.com] > Sent: 18 October 2018 12:44 > To: Shameerali Kolothum Thodi ; > lorenzo.pieral...@arm.com; jean-philippe.bruc...@arm.com > Cc: will.dea...@arm.com; mark.rutl...@arm.com; Guohanjun (Ha

RE: [PATCH v4 4/4] perf/smmuv3_pmu: Enable HiSilicon Erratum 162001800 quirk

Hi Robin, > -Original Message- > From: Robin Murphy [mailto:robin.mur...@arm.com] > Sent: 18 October 2018 12:44 > To: Shameerali Kolothum Thodi ; > lorenzo.pieral...@arm.com; jean-philippe.bruc...@arm.com > Cc: will.dea...@arm.com; mark.rutl...@arm.com; Guohanjun (Ha

RE: [PATCH v4 2/4] perf: add arm64 smmuv3 pmu driver

> -Original Message- > From: kbuild test robot [mailto:l...@intel.com] > Sent: 17 October 2018 22:53 > To: Shameerali Kolothum Thodi > Cc: kbuild-...@01.org; lorenzo.pieral...@arm.com; robin.mur...@arm.com; > jean-philippe.bruc...@arm.com; will.dea...@arm.com; >

RE: [PATCH v4 2/4] perf: add arm64 smmuv3 pmu driver

> -Original Message- > From: kbuild test robot [mailto:l...@intel.com] > Sent: 17 October 2018 22:53 > To: Shameerali Kolothum Thodi > Cc: kbuild-...@01.org; lorenzo.pieral...@arm.com; robin.mur...@arm.com; > jean-philippe.bruc...@arm.com; will.dea...@arm.com; >

RE: [PATCH v4 3/4] perf/smmuv3: Add MSI irq support

> -Original Message- > From: kbuild test robot [mailto:l...@intel.com] > Sent: 17 October 2018 04:36 > To: Shameerali Kolothum Thodi > Cc: kbuild-...@01.org; lorenzo.pieral...@arm.com; robin.mur...@arm.com; > jean-philippe.bruc...@arm.com; will.dea...@arm.com; >

RE: [PATCH v4 3/4] perf/smmuv3: Add MSI irq support

> -Original Message- > From: kbuild test robot [mailto:l...@intel.com] > Sent: 17 October 2018 04:36 > To: Shameerali Kolothum Thodi > Cc: kbuild-...@01.org; lorenzo.pieral...@arm.com; robin.mur...@arm.com; > jean-philippe.bruc...@arm.com; will.dea...@arm.com; >

RE: [PATCH v3 2/3] perf: add arm64 smmuv3 pmu driver

> -Original Message- > From: Robin Murphy [mailto:robin.mur...@arm.com] > Sent: 11 October 2018 12:26 > To: Shameerali Kolothum Thodi ; > lorenzo.pieral...@arm.com > Cc: will.dea...@arm.com; mark.rutl...@arm.com; Guohanjun (Hanjun Guo) > ; John Garry ; > pa

RE: [PATCH v3 2/3] perf: add arm64 smmuv3 pmu driver

> -Original Message- > From: Robin Murphy [mailto:robin.mur...@arm.com] > Sent: 11 October 2018 12:26 > To: Shameerali Kolothum Thodi ; > lorenzo.pieral...@arm.com > Cc: will.dea...@arm.com; mark.rutl...@arm.com; Guohanjun (Hanjun Guo) > ; John Garry ; > pa

RE: [PATCH v3 1/3] acpi: arm64: add iort support for PMCG

> -Original Message- > From: Robin Murphy [mailto:robin.mur...@arm.com] > Sent: 04 October 2018 18:35 > To: Lorenzo Pieralisi ; Shameerali Kolothum Thodi > > Cc: will.dea...@arm.com; mark.rutl...@arm.com; Guohanjun (Hanjun Guo) > ; John Garry ; > pa

RE: [PATCH v3 1/3] acpi: arm64: add iort support for PMCG

> -Original Message- > From: Robin Murphy [mailto:robin.mur...@arm.com] > Sent: 04 October 2018 18:35 > To: Lorenzo Pieralisi ; Shameerali Kolothum Thodi > > Cc: will.dea...@arm.com; mark.rutl...@arm.com; Guohanjun (Hanjun Guo) > ; John Garry ; > pa

RE: [PATCH v3 2/3] perf: add arm64 smmuv3 pmu driver

> -Original Message- > From: Robin Murphy [mailto:robin.mur...@arm.com] > Sent: 03 October 2018 11:37 > To: Shameerali Kolothum Thodi ; > lorenzo.pieral...@arm.com > Cc: will.dea...@arm.com; mark.rutl...@arm.com; Guohanjun (Hanjun Guo) > ; John Garry ; > pa

RE: [PATCH v3 2/3] perf: add arm64 smmuv3 pmu driver

> -Original Message- > From: Robin Murphy [mailto:robin.mur...@arm.com] > Sent: 03 October 2018 11:37 > To: Shameerali Kolothum Thodi ; > lorenzo.pieral...@arm.com > Cc: will.dea...@arm.com; mark.rutl...@arm.com; Guohanjun (Hanjun Guo) > ; John Garry ; > pa

RE: [PATCH v3 2/3] perf: add arm64 smmuv3 pmu driver

> -Original Message- > From: Robin Murphy [mailto:robin.mur...@arm.com] > Sent: 02 October 2018 17:35 > To: Jean-Philippe Brucker ; Shameerali > Kolothum Thodi ; > lorenzo.pieral...@arm.com > Cc: mark.rutl...@arm.com; vkil...@codeaurora.org; > nei

RE: [PATCH v3 2/3] perf: add arm64 smmuv3 pmu driver

> -Original Message- > From: Robin Murphy [mailto:robin.mur...@arm.com] > Sent: 02 October 2018 17:35 > To: Jean-Philippe Brucker ; Shameerali > Kolothum Thodi ; > lorenzo.pieral...@arm.com > Cc: mark.rutl...@arm.com; vkil...@codeaurora.org; > nei

RE: [PATCH v3 2/3] perf: add arm64 smmuv3 pmu driver

Hi Jean, > -Original Message- > From: Jean-Philippe Brucker [mailto:jean-philippe.bruc...@arm.com] > Sent: 02 October 2018 15:11 > To: Shameerali Kolothum Thodi ; > lorenzo.pieral...@arm.com; robin.mur...@arm.com > Cc: mark.rutl...@arm.com; vkil...@codeaurora

RE: [PATCH v3 2/3] perf: add arm64 smmuv3 pmu driver

Hi Jean, > -Original Message- > From: Jean-Philippe Brucker [mailto:jean-philippe.bruc...@arm.com] > Sent: 02 October 2018 15:11 > To: Shameerali Kolothum Thodi ; > lorenzo.pieral...@arm.com; robin.mur...@arm.com > Cc: mark.rutl...@arm.com; vkil...@codeaurora

RE: [PATCH v2 3/4] perf: add arm64 smmuv3 pmu driver

> -Original Message- > From: Robin Murphy [mailto:robin.mur...@arm.com] > Sent: 11 September 2018 11:25 > To: Shameerali Kolothum Thodi ; > lorenzo.pieral...@arm.com > Cc: will.dea...@arm.com; mark.rutl...@arm.com; Guohanjun (Hanjun Guo) > ; John Garry ; > pa

RE: [PATCH v2 3/4] perf: add arm64 smmuv3 pmu driver

> -Original Message- > From: Robin Murphy [mailto:robin.mur...@arm.com] > Sent: 11 September 2018 11:25 > To: Shameerali Kolothum Thodi ; > lorenzo.pieral...@arm.com > Cc: will.dea...@arm.com; mark.rutl...@arm.com; Guohanjun (Hanjun Guo) > ; John Garry ; > pa

RE: [PATCH v2 4/4] perf/smmuv3: Add MSI irq support

> -Original Message- > From: Robin Murphy [mailto:robin.mur...@arm.com] > Sent: 10 September 2018 12:15 > To: Shameerali Kolothum Thodi ; > lorenzo.pieral...@arm.com > Cc: will.dea...@arm.com; mark.rutl...@arm.com; Guohanjun (Hanjun Guo) > ; John Garry ; > pa

RE: [PATCH v2 4/4] perf/smmuv3: Add MSI irq support

> -Original Message- > From: Robin Murphy [mailto:robin.mur...@arm.com] > Sent: 10 September 2018 12:15 > To: Shameerali Kolothum Thodi ; > lorenzo.pieral...@arm.com > Cc: will.dea...@arm.com; mark.rutl...@arm.com; Guohanjun (Hanjun Guo) > ; John Garry ; > pa

RE: [PATCH v2 3/4] perf: add arm64 smmuv3 pmu driver

Hi Robin, > -Original Message- > From: Robin Murphy [mailto:robin.mur...@arm.com] > Sent: 10 September 2018 12:02 > To: Shameerali Kolothum Thodi ; > lorenzo.pieral...@arm.com > Cc: will.dea...@arm.com; mark.rutl...@arm.com; Guohanjun (Hanjun Guo) > ; John Garry ; &

RE: [PATCH v2 3/4] perf: add arm64 smmuv3 pmu driver

Hi Robin, > -Original Message- > From: Robin Murphy [mailto:robin.mur...@arm.com] > Sent: 10 September 2018 12:02 > To: Shameerali Kolothum Thodi ; > lorenzo.pieral...@arm.com > Cc: will.dea...@arm.com; mark.rutl...@arm.com; Guohanjun (Hanjun Guo) > ; John Garry ; &

RE: [PATCH v2 1/4] acpi: arm64: add iort support for PMCG

Hi Robin, Thanks for going through this series, > -Original Message- > From: Robin Murphy [mailto:robin.mur...@arm.com] > Sent: 07 September 2018 16:36 > To: Shameerali Kolothum Thodi ; > lorenzo.pieral...@arm.com > Cc: will.dea...@arm.com; mark.rutl...@arm.com; Guo

RE: [PATCH v2 1/4] acpi: arm64: add iort support for PMCG

Hi Robin, Thanks for going through this series, > -Original Message- > From: Robin Murphy [mailto:robin.mur...@arm.com] > Sent: 07 September 2018 16:36 > To: Shameerali Kolothum Thodi ; > lorenzo.pieral...@arm.com > Cc: will.dea...@arm.com; mark.rutl...@arm.com; Guo

RE: [PATCH v2 0/4] arm64 SMMUv3 PMU driver with IORT support

Hi Lorenzo/Robin, Just a gentle ping on this series. This is a v2 for smmu pmcg support based on Neil Leeder's v1[1]. Main changes include, -an helper function to IORT to retrieve the associated SMMU info. -MSI support to the PMU driver. Please take a look and let me know your thoughts.

RE: [PATCH v2 0/4] arm64 SMMUv3 PMU driver with IORT support

Hi Lorenzo/Robin, Just a gentle ping on this series. This is a v2 for smmu pmcg support based on Neil Leeder's v1[1]. Main changes include, -an helper function to IORT to retrieve the associated SMMU info. -MSI support to the PMU driver. Please take a look and let me know your thoughts.

RE: [PATCH 6/7] irqchip/gic-v3-its: Honor hypervisor enforced LPI range

Hi Marc, > -Original Message- > From: Marc Zyngier [mailto:marc.zyng...@arm.com] > Sent: 20 June 2018 14:53 > To: linux-kernel@vger.kernel.org > Cc: Thomas Gleixner ; Ard Biesheuvel > ; Shanker Donthineni > ; Shameerali Kolothum Thodi > ; MaJun ; > Laurentiu Tud

RE: [PATCH 6/7] irqchip/gic-v3-its: Honor hypervisor enforced LPI range

Hi Marc, > -Original Message- > From: Marc Zyngier [mailto:marc.zyng...@arm.com] > Sent: 20 June 2018 14:53 > To: linux-kernel@vger.kernel.org > Cc: Thomas Gleixner ; Ard Biesheuvel > ; Shanker Donthineni > ; Shameerali Kolothum Thodi > ; MaJun ; > Laurentiu Tud

RE: [PATCH v6 0/7] vfio/type1: Add support for valid iova list management

Hi Alex, > -Original Message- > From: Alex Williamson [mailto:alex.william...@redhat.com] > Sent: Thursday, May 24, 2018 7:21 PM > To: Shameerali Kolothum Thodi <shameerali.kolothum.th...@huawei.com> > Cc: eric.au...@redhat.com; pmo...@linux.vnet.ibm.com; > k..

RE: [PATCH v6 0/7] vfio/type1: Add support for valid iova list management

Hi Alex, > -Original Message- > From: Alex Williamson [mailto:alex.william...@redhat.com] > Sent: Thursday, May 24, 2018 7:21 PM > To: Shameerali Kolothum Thodi > Cc: eric.au...@redhat.com; pmo...@linux.vnet.ibm.com; > k...@vger.kernel.org; linux-kernel@vger.kernel.org;

RE: [PATCH 2/2] perf: add arm64 smmuv3 pmu driver

> -Original Message- > From: linux-arm-kernel [mailto:linux-arm-kernel-boun...@lists.infradead.org] > On Behalf Of Agustin Vega-Frias > Sent: Wednesday, May 02, 2018 3:20 PM > To: xieyisheng (A) > Cc: Mark Rutland ; Mark Langsdorf >

RE: [PATCH 2/2] perf: add arm64 smmuv3 pmu driver

> -Original Message- > From: linux-arm-kernel [mailto:linux-arm-kernel-boun...@lists.infradead.org] > On Behalf Of Agustin Vega-Frias > Sent: Wednesday, May 02, 2018 3:20 PM > To: xieyisheng (A) > Cc: Mark Rutland ; Mark Langsdorf > ; Neil Leeder ; Jon > Masters ; Timur Tabi ; Will >

RE: [PATCH v6 4/7] iommu/dma: Move PCI window region reservation back into dma specific path.

://lkml.org/lkml/2018/4/18/293 [2] https://lkml.org/lkml/2018/3/14/881 > -Original Message- > From: Shameerali Kolothum Thodi > Sent: Wednesday, April 18, 2018 12:41 PM > To: alex.william...@redhat.com; eric.au...@redhat.com; > pmo...@linux.vnet.ibm.com > Cc: k...@vger.kernel

RE: [PATCH v6 4/7] iommu/dma: Move PCI window region reservation back into dma specific path.

://lkml.org/lkml/2018/4/18/293 [2] https://lkml.org/lkml/2018/3/14/881 > -Original Message- > From: Shameerali Kolothum Thodi > Sent: Wednesday, April 18, 2018 12:41 PM > To: alex.william...@redhat.com; eric.au...@redhat.com; > pmo...@linux.vnet.ibm.com > Cc: k...@vger.kernel

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