RE: [PATCH] Documentation: x86: rework IOMMU documentation

2022-04-27 Thread Deucher, Alexander via iommu
[Public] > -Original Message- > From: Jacob Pan > Sent: Tuesday, April 26, 2022 12:45 PM > To: Deucher, Alexander > Cc: linux-...@vger.kernel.org; linux-ker...@vger.kernel.org; > cor...@lwn.net; h...@zytor.com; x...@kernel.org; > dave.han...@linux.intel.co

RE: [PATCH v4] Documentation: x86: rework IOMMU documentation

2022-04-22 Thread Deucher, Alexander via iommu
[Public] > -Original Message- > From: Robin Murphy > Sent: Friday, April 22, 2022 3:41 PM > To: Deucher, Alexander ; linux- > d...@vger.kernel.org; linux-ker...@vger.kernel.org; cor...@lwn.net; > h...@zytor.com; x...@kernel.org; dave.han...@linux.intel.com; &g

RE: [PATCH v4] Documentation: x86: rework IOMMU documentation

2022-04-22 Thread Deucher, Alexander via iommu
[Public] > -Original Message- > From: Deucher, Alexander > Sent: Friday, April 22, 2022 1:54 PM > To: linux-...@vger.kernel.org; linux-ker...@vger.kernel.org; > cor...@lwn.net; h...@zytor.com; x...@kernel.org; > dave.han...@linux.intel.com; b...@alien8.de; mi.

RE: [PATCH V3 1/2] Documentation: x86: Add documentation for AMD IOMMU

2022-03-30 Thread Deucher, Alexander via iommu
[Public] > -Original Message- > From: Dave Hansen > Sent: Tuesday, March 29, 2022 11:25 AM > To: Deucher, Alexander ; linux- > d...@vger.kernel.org; linux-ker...@vger.kernel.org; cor...@lwn.net; > h...@zytor.com; x...@kernel.org; dave.han...@linux.intel.com; &g

RE: [PATCH] Documentation: x86: add documenation for AMD IOMMU

2022-03-09 Thread Deucher, Alexander via iommu
[Public] > -Original Message- > From: Robin Murphy > Sent: Tuesday, March 8, 2022 3:09 PM > To: Deucher, Alexander ; linux- > d...@vger.kernel.org; linux-ker...@vger.kernel.org; cor...@lwn.net; > h...@zytor.com; x...@kernel.org; dave.han...@linux.intel.com; &g

RE: [PATCH] iommu/iova: kmemleak when disable SRIOV.

2021-08-03 Thread Deucher, Alexander via iommu
[Public] > -Original Message- > From: Zhou, Peng Ju > Sent: Tuesday, August 3, 2021 1:51 AM > To: Chris Wilson ; Robin Murphy > ; iommu@lists.linux-foundation.org > Cc: Deucher, Alexander ; Wang, Yin > ; w...@kernel.org; Chang, HaiJun > ; Deng, Emily > Subj

RE: [PATCH] iommu/amd: Fix section mismatch warning for detect_ivrs()

2021-06-08 Thread Deucher, Alexander via iommu
[AMD Public Use] > -Original Message- > From: Joerg Roedel > Sent: Tuesday, June 8, 2021 8:29 AM > To: Joerg Roedel ; Will Deacon > Cc: Deucher, Alexander ; > iommu@lists.linux-foundation.org; linux-ker...@vger.kernel.org; Joerg > Roedel > Subject: [PATCH

RE: [PATCH] iommu/amd: Add amd_iommu=force_enable option

2021-04-22 Thread Deucher, Alexander
[AMD Public Use] > -Original Message- > From: Joerg Roedel > Sent: Thursday, April 22, 2021 9:07 AM > To: iommu@lists.linux-foundation.org > Cc: Joerg Roedel ; Will Deacon ; > Deucher, Alexander ; > d1nu...@protonmail.com; linux-...@vger.kernel.org; linux- > ker..

RE: [EXTERNAL] Re: [PATCH] PCI: Mark AMD Raven iGPU ATS as broken

2020-12-10 Thread Deucher, Alexander
[AMD Public Use] > -Original Message- > From: Merger, Edgar [AUTOSOL/MAS/AUGS] > Sent: Thursday, December 10, 2020 5:48 AM > To: Deucher, Alexander ; Huang, Ray > ; Kuehling, Felix > Cc: Will Deacon ; linux-ker...@vger.kernel.org; > linux- p...@vger.kernel.o

RE: [EXTERNAL] Re: [PATCH] PCI: Mark AMD Raven iGPU ATS as broken

2020-12-09 Thread Deucher, Alexander
[AMD Public Use] > -Original Message- > From: Merger, Edgar [AUTOSOL/MAS/AUGS] > Sent: Wednesday, December 9, 2020 2:59 AM > To: Deucher, Alexander ; Huang, Ray > ; Kuehling, Felix > Cc: Will Deacon ; linux-ker...@vger.kernel.org; > linux- p...@vger.kernel.o

RE: [EXTERNAL] Re: [PATCH] PCI: Mark AMD Raven iGPU ATS as broken

2020-11-30 Thread Deucher, Alexander
[AMD Public Use] > -Original Message- > From: Merger, Edgar [AUTOSOL/MAS/AUGS] > > Sent: Thursday, November 26, 2020 4:24 AM > To: Deucher, Alexander ; Huang, Ray > ; Kuehling, Felix > Cc: Will Deacon ; linux-ker...@vger.kernel.org; linux- > p...@vger.kerne

RE: [EXTERNAL] Re: [PATCH] PCI: Mark AMD Raven iGPU ATS as broken

2020-11-25 Thread Deucher, Alexander
[AMD Public Use] > -Original Message- > From: Merger, Edgar [AUTOSOL/MAS/AUGS] > > Sent: Wednesday, November 25, 2020 5:04 AM > To: Deucher, Alexander ; Huang, Ray > ; Kuehling, Felix > Cc: Will Deacon ; linux-ker...@vger.kernel.org; linux- > p...@vger.kerne

RE: [EXTERNAL] Re: [PATCH] PCI: Mark AMD Raven iGPU ATS as broken

2020-11-24 Thread Deucher, Alexander
[AMD Public Use] > -Original Message- > From: Merger, Edgar [AUTOSOL/MAS/AUGS] > > Sent: Tuesday, November 24, 2020 2:29 AM > To: Huang, Ray ; Kuehling, Felix > > Cc: Will Deacon ; Deucher, Alexander > ; linux-ker...@vger.kernel.org; linux- > p...@vger.ke

RE: [PATCH] PCI: Mark AMD Raven iGPU ATS as broken

2020-11-23 Thread Deucher, Alexander
[AMD Public Use] > -Original Message- > From: Will Deacon > Sent: Monday, November 23, 2020 8:44 AM > To: linux-ker...@vger.kernel.org > Cc: linux-...@vger.kernel.org; iommu@lists.linux-foundation.org; Will > Deacon ; Bjorn Helgaas ; > Deucher, Alexander ; Edgar Me

RE: [PATCH 0/2] iommu/amd: Fix IOMMUv2 devices when SME is active

2020-09-06 Thread Deucher, Alexander
[AMD Official Use Only - Internal Distribution Only] > -Original Message- > From: Joerg Roedel > Sent: Friday, September 4, 2020 6:06 AM > To: Deucher, Alexander > Cc: jroe...@suse.de; Kuehling, Felix ; > iommu@lists.linux-foundation.org; Huang, Ray ; > Koenig,

RE: [PATCH 0/2] iommu/amd: Fix IOMMUv2 devices when SME is active

2020-08-28 Thread Deucher, Alexander
[AMD Public Use] > -Original Message- > From: jroe...@suse.de > Sent: Friday, August 28, 2020 11:30 AM > To: Deucher, Alexander > Cc: Kuehling, Felix ; Joerg Roedel > ; iommu@lists.linux-foundation.org; Huang, Ray > ; Koenig, Christian ; > Lendacky, Thomas

RE: [PATCH 0/2] iommu/amd: Fix IOMMUv2 devices when SME is active

2020-08-28 Thread Deucher, Alexander
[AMD Public Use] > -Original Message- > From: Kuehling, Felix > Sent: Friday, August 28, 2020 9:55 AM > To: jroe...@suse.de; Deucher, Alexander > Cc: Joerg Roedel ; iommu@lists.linux-foundation.org; > Huang, Ray ; Koenig, Christian > ; Lendacky, Thomas >

RE: [PATCH 0/2] iommu/amd: Fix IOMMUv2 devices when SME is active

2020-08-26 Thread Deucher, Alexander
[AMD Public Use] + Christian > -Original Message- > From: Kuehling, Felix > Sent: Wednesday, August 26, 2020 11:22 AM > To: Deucher, Alexander ; Joerg Roedel > ; iommu@lists.linux-foundation.org; Huang, Ray > > Cc: jroe...@suse.de; Lendacky, Thomas ; > Suthik

RE: [PATCH 1/2] iommu/amd: Do not force direct mapping when SME is active

2020-08-26 Thread Deucher, Alexander
[AMD Public Use] + Felix, Christian > -Original Message- > From: Joerg Roedel > Sent: Monday, August 24, 2020 6:54 AM > To: iommu@lists.linux-foundation.org > Cc: Joerg Roedel ; jroe...@suse.de; Lendacky, Thomas > ; Suthikulpanit, Suravee > ; Deucher, Al

RE: [PATCH 2/2] iommu/amd: Do not use IOMMUv2 functionality when SME is active

2020-08-26 Thread Deucher, Alexander
[AMD Public Use] + Felix, Christian > -Original Message- > From: Joerg Roedel > Sent: Monday, August 24, 2020 6:54 AM > To: iommu@lists.linux-foundation.org > Cc: Joerg Roedel ; jroe...@suse.de; Lendacky, Thomas > ; Suthikulpanit, Suravee > ; Deucher, Al

Re: [PATCH 0/2] iommu/amd: Fix IOMMUv2 devices when SME is active

2020-08-26 Thread Deucher, Alexander
[AMD Official Use Only - Internal Distribution Only] + Felix From: Joerg Roedel Sent: Monday, August 24, 2020 6:54 AM To: iommu@lists.linux-foundation.org Cc: Joerg Roedel ; jroe...@suse.de ; Lendacky, Thomas ; Suthikulpanit, Suravee ; Deucher, Alexander

RE: [BUG] "Pre-boot DMA Protection" makes AMDGPU stop working

2020-07-02 Thread Deucher, Alexander
[AMD Public Use] > -Original Message- > From: Kai-Heng Feng > Sent: Thursday, July 2, 2020 8:04 AM > To: Joerg Roedel > Cc: Deucher, Alexander ; > iommu@lists.linux-foundation.org; open list > Subject: [BUG] "Pre-boot DMA Protection" makes AMDGPU st

RE: [PATCH v3] iommu/amd: Disable IOMMU on Stoney Ridge systems

2020-02-10 Thread Deucher, Alexander
[AMD Public Use] > -Original Message- > From: Kai-Heng Feng > Sent: Monday, February 10, 2020 2:51 AM > To: j...@8bytes.org > Cc: Kai-Heng Feng ; Deucher, Alexander > ; open list:AMD IOMMU (AMD-VI) > ; open list ker...@vger.kernel.org> > Subject: [PATCH v

RE: [PATCH v2] iommu/amd: Disable IOMMU on Stoney Ridge systems

2019-12-19 Thread Deucher, Alexander
> -Original Message- > From: Kai-Heng Feng > Sent: Wednesday, December 18, 2019 12:45 PM > To: Joerg Roedel > Cc: Christoph Hellwig ; Deucher, Alexander > ; iommu@lists.linux-foundation.org; Kernel > development list > Subject: Re: [PATCH v2] iommu/amd: Disab

RE: [PATCH v2] iommu/amd: Disable IOMMU on Stoney Ridge systems

2019-12-04 Thread Deucher, Alexander
> -Original Message- > From: Deucher, Alexander > Sent: Monday, December 2, 2019 11:37 AM > To: Lucas Stach ; Kai-Heng Feng > ; j...@8bytes.org; Koenig, Christian > (christian.koe...@amd.com) > Cc: iommu@lists.linux-foundation.org; linux-ker...@vger.kernel.org >

RE: [PATCH v2] iommu/amd: Disable IOMMU on Stoney Ridge systems

2019-12-02 Thread Deucher, Alexander
> -Original Message- > From: Lucas Stach > Sent: Sunday, December 1, 2019 7:43 AM > To: Kai-Heng Feng ; j...@8bytes.org > Cc: Deucher, Alexander ; > iommu@lists.linux-foundation.org; linux-ker...@vger.kernel.org > Subject: Re: [PATCH v2] iommu/amd: Disable IOMMU on S

RE: [PATCH] iommu/amd: Disable IOMMU on Stoney Ridge systems

2019-11-25 Thread Deucher, Alexander
> -Original Message- > From: Kai-Heng Feng > Sent: Sunday, November 24, 2019 4:43 AM > To: j...@8bytes.org > Cc: iommu@lists.linux-foundation.org; linux-ker...@vger.kernel.org; Kai- > Heng Feng ; Deucher, Alexander > > Subject: [PATCH] iommu/amd: Disable IOMMU

RE: Feature Request: Ability to decode bus/dma address back into physical address

2017-08-01 Thread Deucher, Alexander
> -Original Message- > From: StDenis, Tom > Sent: Tuesday, August 01, 2017 4:27 PM > To: Jerome Glisse > Cc: iommu@lists.linux-foundation.org; Deucher, Alexander; Koenig, Christian > Subject: Re: Feature Request: Ability to decode bus/dma address back into

RE: [PATCH v1 3/3] iommu/amd: Optimize the IOMMU queue flush

2017-06-28 Thread Deucher, Alexander
> -Original Message- > From: Joerg Roedel [mailto:j...@8bytes.org] > Sent: Wednesday, June 28, 2017 4:37 AM > To: Jan Vesely; Deucher, Alexander > Cc: Lendacky, Thomas; Nath, Arindam; Craig Stein; iommu@lists.linux- > foundation.org; Duran, Leo; Suthikulpanit, Suravee >

RE: [PATCH] iommu/amd: flush IOTLB for specific domains only (v3)

2017-05-23 Thread Deucher, Alexander
> -Original Message- > From: Arindam Nath [mailto:anath@gmail.com] On Behalf Of > arindam.n...@amd.com > Sent: Monday, May 22, 2017 3:48 AM > To: iommu@lists.linux-foundation.org > Cc: amd-...@lists.freedesktop.org; Joerg Roedel; Deucher, Alexander; > Bridgman, Joh

RE: amd-iommu: can't boot with amdgpu, AMD-Vi: Completion-Wait loop timed out

2017-03-21 Thread Deucher, Alexander
> -Original Message- > From: 'j...@8bytes.org' [mailto:j...@8bytes.org] > Sent: Tuesday, March 21, 2017 12:26 PM > To: Deucher, Alexander > Cc: Bridgman, John; Alex Deucher; Daniel Drake; Chris Chiu; amd- > g...@lists.freedesktop.org; Nath, Arindam; iommu@lists.linux

RE: amd-iommu: can't boot with amdgpu, AMD-Vi: Completion-Wait loop timed out

2017-03-21 Thread Deucher, Alexander
> -Original Message- > From: 'j...@8bytes.org' [mailto:j...@8bytes.org] > Sent: Tuesday, March 21, 2017 12:11 PM > To: Deucher, Alexander > Cc: Alex Deucher; Daniel Drake; Chris Chiu; amd-...@lists.freedesktop.org; > Nath, Arindam; iommu@lists.linux-foundation.org; Suth

RE: amd-iommu: can't boot with amdgpu, AMD-Vi: Completion-Wait loop timed out

2017-03-21 Thread Deucher, Alexander
> -Original Message- > From: j...@8bytes.org [mailto:j...@8bytes.org] > Sent: Tuesday, March 21, 2017 11:57 AM > To: Alex Deucher > Cc: Daniel Drake; Deucher, Alexander; Chris Chiu; amd- > g...@lists.freedesktop.org; Nath, Arindam; iommu@lists.linux- > foundati

RE: amd-iommu: can't boot with amdgpu, AMD-Vi: Completion-Wait loop timed out

2017-03-13 Thread Deucher, Alexander
> -Original Message- > From: amd-gfx [mailto:amd-gfx-boun...@lists.freedesktop.org] On Behalf > Of Daniel Drake > Sent: Monday, March 13, 2017 3:50 PM > To: j...@8bytes.org > Cc: Chris Chiu; iommu@lists.linux-foundation.org; Linux Upstreaming Team; > amd-...@lists.freedesktop.org >