[Kernel-packages] [Bug 1988806] Re: Add support for mdev_set_iommu_device() kABI in Ubuntu 22.10 kernel
** Changed in: linux (Ubuntu Mantic)
Milestone: ubuntu-23.10-beta => None
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https://bugs.launchpad.net/bugs/1988806
Title:
Add support for mdev_set_iommu_device() kABI in Ubuntu 22.10 kernel
Status in Release Notes for Ubuntu:
Invalid
Status in linux package in Ubuntu:
Triaged
Status in linux-hwe-5.19 package in Ubuntu:
Invalid
Status in linux source package in Jammy:
Invalid
Status in linux-hwe-5.19 source package in Jammy:
Fix Released
Status in linux source package in Kinetic:
Fix Released
Status in linux-hwe-5.19 source package in Kinetic:
Invalid
Status in linux source package in Lunar:
Fix Released
Status in linux-hwe-5.19 source package in Lunar:
Invalid
Status in linux source package in Mantic:
Triaged
Status in linux-hwe-5.19 source package in Mantic:
Invalid
Bug description:
With below commit in 5.16 upstream kernel, support for
mdev_set_iommu_device() kABI was removed from kernel as there were no
in-tree drivers making use of the kABI.
fda49d97f2c4 ("vfio: remove the unused mdev iommu hook")
This kABI is used by SRIOV based Nvidia vGPU on Ubuntu 22.04. Ampere+
(SRIOV based) Nvidia vGPU use kernel's mdev framework and use this
kABI to pin all guest memory during VM boot.
As HWE kernel (for Ubuntu 22.04) will switch to 5.19 upstream kernel,
it will not include this kABI and as a result will break SRIOV based
Nvidia vGPU. So, filing this bug to request to have a custom patch in
HWE kernel which doesn't remove the support for
mdev_set_iommu_device() kABI.
To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1988806] Re: Add support for mdev_set_iommu_device() kABI in Ubuntu 22.10 kernel
** Changed in: ubuntu-release-notes
Status: New => Invalid
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https://bugs.launchpad.net/bugs/1988806
Title:
Add support for mdev_set_iommu_device() kABI in Ubuntu 22.10 kernel
Status in Release Notes for Ubuntu:
Invalid
Status in linux package in Ubuntu:
Triaged
Status in linux-hwe-5.19 package in Ubuntu:
Invalid
Status in linux source package in Jammy:
Invalid
Status in linux-hwe-5.19 source package in Jammy:
Fix Released
Status in linux source package in Kinetic:
Fix Released
Status in linux-hwe-5.19 source package in Kinetic:
Invalid
Status in linux source package in Lunar:
Fix Released
Status in linux-hwe-5.19 source package in Lunar:
Invalid
Status in linux source package in Mantic:
Triaged
Status in linux-hwe-5.19 source package in Mantic:
Invalid
Bug description:
With below commit in 5.16 upstream kernel, support for
mdev_set_iommu_device() kABI was removed from kernel as there were no
in-tree drivers making use of the kABI.
fda49d97f2c4 ("vfio: remove the unused mdev iommu hook")
This kABI is used by SRIOV based Nvidia vGPU on Ubuntu 22.04. Ampere+
(SRIOV based) Nvidia vGPU use kernel's mdev framework and use this
kABI to pin all guest memory during VM boot.
As HWE kernel (for Ubuntu 22.04) will switch to 5.19 upstream kernel,
it will not include this kABI and as a result will break SRIOV based
Nvidia vGPU. So, filing this bug to request to have a custom patch in
HWE kernel which doesn't remove the support for
mdev_set_iommu_device() kABI.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu-release-notes/+bug/1988806/+subscriptions
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[Kernel-packages] [Bug 1988806] Re: Add support for mdev_set_iommu_device() kABI in Ubuntu 22.10 kernel
Hello Tarun,
More details about this patch will continue privately via email.
For the record here, this patch missed the deadline.
Regards,
Jose
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https://bugs.launchpad.net/bugs/1988806
Title:
Add support for mdev_set_iommu_device() kABI in Ubuntu 22.10 kernel
Status in Release Notes for Ubuntu:
New
Status in linux package in Ubuntu:
Triaged
Status in linux-hwe-5.19 package in Ubuntu:
Invalid
Status in linux source package in Jammy:
Invalid
Status in linux-hwe-5.19 source package in Jammy:
Fix Released
Status in linux source package in Kinetic:
Fix Released
Status in linux-hwe-5.19 source package in Kinetic:
Invalid
Status in linux source package in Lunar:
Fix Released
Status in linux-hwe-5.19 source package in Lunar:
Invalid
Status in linux source package in Mantic:
Triaged
Status in linux-hwe-5.19 source package in Mantic:
Invalid
Bug description:
With below commit in 5.16 upstream kernel, support for
mdev_set_iommu_device() kABI was removed from kernel as there were no
in-tree drivers making use of the kABI.
fda49d97f2c4 ("vfio: remove the unused mdev iommu hook")
This kABI is used by SRIOV based Nvidia vGPU on Ubuntu 22.04. Ampere+
(SRIOV based) Nvidia vGPU use kernel's mdev framework and use this
kABI to pin all guest memory during VM boot.
As HWE kernel (for Ubuntu 22.04) will switch to 5.19 upstream kernel,
it will not include this kABI and as a result will break SRIOV based
Nvidia vGPU. So, filing this bug to request to have a custom patch in
HWE kernel which doesn't remove the support for
mdev_set_iommu_device() kABI.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu-release-notes/+bug/1988806/+subscriptions
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[Kernel-packages] [Bug 1988806] Re: Add support for mdev_set_iommu_device() kABI in Ubuntu 22.10 kernel
Hi Dimitri and Jose,
I've posted the patch for review as requested for 23.10 kernel. Refer
https://lists.ubuntu.com/archives/kernel-team/2023-September/142909.html
.
Please help review
Thanks,
Tarun
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https://bugs.launchpad.net/bugs/1988806
Title:
Add support for mdev_set_iommu_device() kABI in Ubuntu 22.10 kernel
Status in Release Notes for Ubuntu:
New
Status in linux package in Ubuntu:
Triaged
Status in linux-hwe-5.19 package in Ubuntu:
Invalid
Status in linux source package in Jammy:
Invalid
Status in linux-hwe-5.19 source package in Jammy:
Fix Released
Status in linux source package in Kinetic:
Fix Released
Status in linux-hwe-5.19 source package in Kinetic:
Invalid
Status in linux source package in Lunar:
Fix Released
Status in linux-hwe-5.19 source package in Lunar:
Invalid
Status in linux source package in Mantic:
Triaged
Status in linux-hwe-5.19 source package in Mantic:
Invalid
Bug description:
With below commit in 5.16 upstream kernel, support for
mdev_set_iommu_device() kABI was removed from kernel as there were no
in-tree drivers making use of the kABI.
fda49d97f2c4 ("vfio: remove the unused mdev iommu hook")
This kABI is used by SRIOV based Nvidia vGPU on Ubuntu 22.04. Ampere+
(SRIOV based) Nvidia vGPU use kernel's mdev framework and use this
kABI to pin all guest memory during VM boot.
As HWE kernel (for Ubuntu 22.04) will switch to 5.19 upstream kernel,
it will not include this kABI and as a result will break SRIOV based
Nvidia vGPU. So, filing this bug to request to have a custom patch in
HWE kernel which doesn't remove the support for
mdev_set_iommu_device() kABI.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu-release-notes/+bug/1988806/+subscriptions
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[Kernel-packages] [Bug 1988806] Re: Add support for mdev_set_iommu_device() kABI in Ubuntu 22.10 kernel
If this patch is still needed will you submit forward port by end of
today? Given today is Kernel Feature Freeze with hardward support freeze
on Monday.
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https://bugs.launchpad.net/bugs/1988806
Title:
Add support for mdev_set_iommu_device() kABI in Ubuntu 22.10 kernel
Status in Release Notes for Ubuntu:
New
Status in linux package in Ubuntu:
Triaged
Status in linux-hwe-5.19 package in Ubuntu:
Invalid
Status in linux source package in Jammy:
Invalid
Status in linux-hwe-5.19 source package in Jammy:
Fix Released
Status in linux source package in Kinetic:
Fix Released
Status in linux-hwe-5.19 source package in Kinetic:
Invalid
Status in linux source package in Lunar:
Fix Released
Status in linux-hwe-5.19 source package in Lunar:
Invalid
Status in linux source package in Mantic:
Triaged
Status in linux-hwe-5.19 source package in Mantic:
Invalid
Bug description:
With below commit in 5.16 upstream kernel, support for
mdev_set_iommu_device() kABI was removed from kernel as there were no
in-tree drivers making use of the kABI.
fda49d97f2c4 ("vfio: remove the unused mdev iommu hook")
This kABI is used by SRIOV based Nvidia vGPU on Ubuntu 22.04. Ampere+
(SRIOV based) Nvidia vGPU use kernel's mdev framework and use this
kABI to pin all guest memory during VM boot.
As HWE kernel (for Ubuntu 22.04) will switch to 5.19 upstream kernel,
it will not include this kABI and as a result will break SRIOV based
Nvidia vGPU. So, filing this bug to request to have a custom patch in
HWE kernel which doesn't remove the support for
mdev_set_iommu_device() kABI.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu-release-notes/+bug/1988806/+subscriptions
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[Kernel-packages] [Bug 1988806] Re: Add support for mdev_set_iommu_device() kABI in Ubuntu 22.10 kernel
Hi Tarun,
In preparation to Mantic release, Can you confirm if fixes are no longer
required? Does the driver contain fixes that no longer require the fix?
Thanks!
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https://bugs.launchpad.net/bugs/1988806
Title:
Add support for mdev_set_iommu_device() kABI in Ubuntu 22.10 kernel
Status in Release Notes for Ubuntu:
New
Status in linux package in Ubuntu:
Triaged
Status in linux-hwe-5.19 package in Ubuntu:
Invalid
Status in linux source package in Jammy:
Invalid
Status in linux-hwe-5.19 source package in Jammy:
Fix Released
Status in linux source package in Kinetic:
Fix Released
Status in linux-hwe-5.19 source package in Kinetic:
Invalid
Status in linux source package in Lunar:
Fix Released
Status in linux-hwe-5.19 source package in Lunar:
Invalid
Status in linux source package in Mantic:
Triaged
Status in linux-hwe-5.19 source package in Mantic:
Invalid
Bug description:
With below commit in 5.16 upstream kernel, support for
mdev_set_iommu_device() kABI was removed from kernel as there were no
in-tree drivers making use of the kABI.
fda49d97f2c4 ("vfio: remove the unused mdev iommu hook")
This kABI is used by SRIOV based Nvidia vGPU on Ubuntu 22.04. Ampere+
(SRIOV based) Nvidia vGPU use kernel's mdev framework and use this
kABI to pin all guest memory during VM boot.
As HWE kernel (for Ubuntu 22.04) will switch to 5.19 upstream kernel,
it will not include this kABI and as a result will break SRIOV based
Nvidia vGPU. So, filing this bug to request to have a custom patch in
HWE kernel which doesn't remove the support for
mdev_set_iommu_device() kABI.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu-release-notes/+bug/1988806/+subscriptions
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[Kernel-packages] [Bug 1988806] Re: Add support for mdev_set_iommu_device() kABI in Ubuntu 22.10 kernel
This bug is awaiting verification that the linux-
hwe-6.2/6.2.0-26.26~22.04.1 kernel in -proposed solves the problem.
Please test the kernel and update this bug with the results. If the
problem is solved, change the tag 'verification-needed-jammy' to
'verification-done-jammy'. If the problem still exists, change the tag
'verification-needed-jammy' to 'verification-failed-jammy'.
If verification is not done by 5 working days from today, this fix will
be dropped from the source code, and this bug will be closed.
See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how
to enable and use -proposed. Thank you!
** Tags added: kernel-spammed-jammy-linux-hwe-6.2 verification-needed-jammy
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https://bugs.launchpad.net/bugs/1988806
Title:
Add support for mdev_set_iommu_device() kABI in Ubuntu 22.10 kernel
Status in Release Notes for Ubuntu:
New
Status in linux package in Ubuntu:
Triaged
Status in linux-hwe-5.19 package in Ubuntu:
Invalid
Status in linux source package in Jammy:
Invalid
Status in linux-hwe-5.19 source package in Jammy:
Fix Released
Status in linux source package in Kinetic:
Fix Released
Status in linux-hwe-5.19 source package in Kinetic:
Invalid
Status in linux source package in Lunar:
Fix Released
Status in linux-hwe-5.19 source package in Lunar:
Invalid
Status in linux source package in Mantic:
Triaged
Status in linux-hwe-5.19 source package in Mantic:
Invalid
Bug description:
With below commit in 5.16 upstream kernel, support for
mdev_set_iommu_device() kABI was removed from kernel as there were no
in-tree drivers making use of the kABI.
fda49d97f2c4 ("vfio: remove the unused mdev iommu hook")
This kABI is used by SRIOV based Nvidia vGPU on Ubuntu 22.04. Ampere+
(SRIOV based) Nvidia vGPU use kernel's mdev framework and use this
kABI to pin all guest memory during VM boot.
As HWE kernel (for Ubuntu 22.04) will switch to 5.19 upstream kernel,
it will not include this kABI and as a result will break SRIOV based
Nvidia vGPU. So, filing this bug to request to have a custom patch in
HWE kernel which doesn't remove the support for
mdev_set_iommu_device() kABI.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu-release-notes/+bug/1988806/+subscriptions
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[Kernel-packages] [Bug 1988806] Re: Add support for mdev_set_iommu_device() kABI in Ubuntu 22.10 kernel
This bug is awaiting verification that the linux-azure/6.2.0-1009.9
kernel in -proposed solves the problem. Please test the kernel and
update this bug with the results. If the problem is solved, change the
tag 'verification-needed-lunar' to 'verification-done-lunar'. If the
problem still exists, change the tag 'verification-needed-lunar' to
'verification-failed-lunar'.
If verification is not done by 5 working days from today, this fix will
be dropped from the source code, and this bug will be closed.
See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how
to enable and use -proposed. Thank you!
** Tags added: kernel-spammed-lunar-linux-azure
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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-hwe-5.19 in Ubuntu.
https://bugs.launchpad.net/bugs/1988806
Title:
Add support for mdev_set_iommu_device() kABI in Ubuntu 22.10 kernel
Status in Release Notes for Ubuntu:
New
Status in linux package in Ubuntu:
Triaged
Status in linux-hwe-5.19 package in Ubuntu:
Invalid
Status in linux source package in Jammy:
Invalid
Status in linux-hwe-5.19 source package in Jammy:
Fix Released
Status in linux source package in Kinetic:
Fix Released
Status in linux-hwe-5.19 source package in Kinetic:
Invalid
Status in linux source package in Lunar:
Fix Released
Status in linux-hwe-5.19 source package in Lunar:
Invalid
Status in linux source package in Mantic:
Triaged
Status in linux-hwe-5.19 source package in Mantic:
Invalid
Bug description:
With below commit in 5.16 upstream kernel, support for
mdev_set_iommu_device() kABI was removed from kernel as there were no
in-tree drivers making use of the kABI.
fda49d97f2c4 ("vfio: remove the unused mdev iommu hook")
This kABI is used by SRIOV based Nvidia vGPU on Ubuntu 22.04. Ampere+
(SRIOV based) Nvidia vGPU use kernel's mdev framework and use this
kABI to pin all guest memory during VM boot.
As HWE kernel (for Ubuntu 22.04) will switch to 5.19 upstream kernel,
it will not include this kABI and as a result will break SRIOV based
Nvidia vGPU. So, filing this bug to request to have a custom patch in
HWE kernel which doesn't remove the support for
mdev_set_iommu_device() kABI.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu-release-notes/+bug/1988806/+subscriptions
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[Kernel-packages] [Bug 1988806] Re: Add support for mdev_set_iommu_device() kABI in Ubuntu 22.10 kernel
This bug is awaiting verification that the linux-riscv/6.2.0-27.28.1
kernel in -proposed solves the problem. Please test the kernel and
update this bug with the results. If the problem is solved, change the
tag 'verification-needed-lunar' to 'verification-done-lunar'. If the
problem still exists, change the tag 'verification-needed-lunar' to
'verification-failed-lunar'.
If verification is not done by 5 working days from today, this fix will
be dropped from the source code, and this bug will be closed.
See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how
to enable and use -proposed. Thank you!
** Tags added: kernel-spammed-lunar-linux-riscv
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-hwe-5.19 in Ubuntu.
https://bugs.launchpad.net/bugs/1988806
Title:
Add support for mdev_set_iommu_device() kABI in Ubuntu 22.10 kernel
Status in Release Notes for Ubuntu:
New
Status in linux package in Ubuntu:
Triaged
Status in linux-hwe-5.19 package in Ubuntu:
Invalid
Status in linux source package in Jammy:
Invalid
Status in linux-hwe-5.19 source package in Jammy:
Fix Released
Status in linux source package in Kinetic:
Fix Released
Status in linux-hwe-5.19 source package in Kinetic:
Invalid
Status in linux source package in Lunar:
Fix Released
Status in linux-hwe-5.19 source package in Lunar:
Invalid
Status in linux source package in Mantic:
Triaged
Status in linux-hwe-5.19 source package in Mantic:
Invalid
Bug description:
With below commit in 5.16 upstream kernel, support for
mdev_set_iommu_device() kABI was removed from kernel as there were no
in-tree drivers making use of the kABI.
fda49d97f2c4 ("vfio: remove the unused mdev iommu hook")
This kABI is used by SRIOV based Nvidia vGPU on Ubuntu 22.04. Ampere+
(SRIOV based) Nvidia vGPU use kernel's mdev framework and use this
kABI to pin all guest memory during VM boot.
As HWE kernel (for Ubuntu 22.04) will switch to 5.19 upstream kernel,
it will not include this kABI and as a result will break SRIOV based
Nvidia vGPU. So, filing this bug to request to have a custom patch in
HWE kernel which doesn't remove the support for
mdev_set_iommu_device() kABI.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu-release-notes/+bug/1988806/+subscriptions
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[Kernel-packages] [Bug 1988806] Re: Add support for mdev_set_iommu_device() kABI in Ubuntu 22.10 kernel
This bug was fixed in the package linux - 6.2.0-25.25 --- linux (6.2.0-25.25) lunar; urgency=medium * lunar/linux: 6.2.0-25.25 -proposed tracker (LP: #2024167) * ftrace in ubuntu_kernel_selftests failed with "check if duplicate events are caught" on J-5.15 P9 / J-kvm / L-kvm (LP: #1977827) - SAUCE: selftests/ftrace: Add test dependency * Add microphone support of the front headphone port on P3 Tower (LP: #2023650) - ALSA: hda/realtek: Add Lenovo P3 Tower platform * Add audio support for ThinkPad P1 Gen 6 and Z16 Gen 2 (LP: #2023539) - ALSA: hda/realtek: Add quirk for ThinkPad P1 Gen 6 * Fix Disable thunderbolt clx make edp-monitor garbage while moving the touchpad (LP: #2023004) - drm/i915: Use 18 fast wake AUX sync len * Fix Monitor lost after replug WD19TBS to SUT port with VGA/DVI to type-C dongle (LP: #2021949) - thunderbolt: Increase timeout of DP OUT adapter handshake - thunderbolt: Do not touch CL state configuration during discovery - thunderbolt: Increase DisplayPort Connection Manager handshake timeout * Enable Tracing Configs for OSNOISE and TIMERLAT (LP: #2018591) - [Config] Enable OSNOISE_TRACER and TIMERLAT_TRACER configs * Fix only reach PC3 when ethernet is plugged r8169 (LP: #1946433) - r8169: use spinlock to protect mac ocp register access - r8169: use spinlock to protect access to registers Config2 and Config5 - r8169: enable cfg9346 config register access in atomic context - r8169: prepare rtl_hw_aspm_clkreq_enable for usage in atomic context - r8169: disable ASPM during NAPI poll - r8169: remove ASPM restrictions now that ASPM is disabled during NAPI poll * introduce do_lib_rust=true|false to enable/disable linux-lib-rust package (LP: #2021605) - [Packaging] introduce do_lib_rust and enable it only on generic amd64 * System either hang with black screen or rebooted on entering suspend on AMD Ryzen 9 PRO 7940HS w/ Radeon 780M Graphics (LP: #2020685) - drm/amdgpu: refine get gpu clock counter method - drm/amdgpu/gfx11: update gpu_clock_counter logic * generate linux-lib-rust only on amd64 (LP: #2020356) - [Packaging] generate linux-lib-rust only on amd64 * No HDMI/DP audio output on dock(Nvidia GPU) (LP: #2020062) - ALSA: hda: Add NVIDIA codec IDs a3 through a7 to patch table * Add support for mdev_set_iommu_device() kABI in Ubuntu 22.10 kernel (LP: #1988806) - SAUCE: Add mdev_set_iommu_device() kABI. * Enable audio LEDs on HP laptops (LP: #2019915) - ALSA: hda/realtek: Fix mute and micmute LEDs for an HP laptop - ALSA: hda/realtek: Fix mute and micmute LEDs for yet another HP laptop * linux-*: please enable dm-verity kconfigs to allow MoK/db verified root images (LP: #2019040) - [Config] CONFIG_DM_VERITY_VERIFY_ROOTHASH_SIG_SECONDARY_KEYRING=y * Lunar update: v6.2.13 upstream stable release (LP: #2023929) - ARM: dts: rockchip: fix a typo error for rk3288 spdif node - arm64: dts: rockchip: Lower sd speed on rk3566-soquartz - arm64: dts: qcom: ipq8074-hk01: enable QMP device, not the PHY node - arm64: dts: qcom: ipq8074-hk10: enable QMP device, not the PHY node - arm64: dts: meson-g12-common: specify full DMC range - arm64: dts: meson-g12-common: resolve conflict between canvas & pmu - perf/amlogic: adjust register offsets - arm64: dts: qcom: sc8280xp-pmics: fix pon compatible and registers - arm64: dts: imx8mm-evk: correct pmic clock source - arm64: dts: imx8mm-verdin: correct off-on-delay - arm64: dts: imx8mp-verdin: correct off-on-delay - netfilter: br_netfilter: fix recent physdev match breakage - netfilter: nf_tables: Modify nla_memdup's flag to GFP_KERNEL_ACCOUNT - rust: str: fix requierments->requirements typo - regulator: fan53555: Explicitly include bits header - regulator: fan53555: Fix wrong TCS_SLEW_MASK - virtio_net: bugfix overflow inside xdp_linearize_page() - sfc: Fix use-after-free due to selftest_work - netfilter: nf_tables: fix ifdef to also consider nf_tables=m - i40e: fix accessing vsi->active_filters without holding lock - i40e: fix i40e_setup_misc_vector() error handling - netfilter: nf_tables: validate catch-all set elements - cxgb4: fix use after free bugs caused by circular dependency problem - netfilter: nf_tables: tighten netlink attribute requirements for catch-all elements - bnxt_en: Do not initialize PTP on older P3/P4 chips - mlxfw: fix null-ptr-deref in mlxfw_mfa2_tlv_next() - LoongArch: Fix build error if CONFIG_SUSPEND is not set - bonding: Fix memory leak when changing bond type to Ethernet - net: rpl: fix rpl header size calculation - mlxsw: pci: Fix possible crash during initialization - spi: spi-rockchip: Fix missing unwind goto in rockchip_sfc_probe() - bpf: Fix incorrect verifier pruning due to missing register precision taints
[Kernel-packages] [Bug 1988806] Re: Add support for mdev_set_iommu_device() kABI in Ubuntu 22.10 kernel
Hi Tarun Gupta. Can you verify if this works as expected with the latest
lunar version in proposed?
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https://bugs.launchpad.net/bugs/1988806
Title:
Add support for mdev_set_iommu_device() kABI in Ubuntu 22.10 kernel
Status in Release Notes for Ubuntu:
New
Status in linux package in Ubuntu:
Triaged
Status in linux-hwe-5.19 package in Ubuntu:
Invalid
Status in linux source package in Jammy:
Invalid
Status in linux-hwe-5.19 source package in Jammy:
Fix Released
Status in linux source package in Kinetic:
Fix Released
Status in linux-hwe-5.19 source package in Kinetic:
Invalid
Status in linux source package in Lunar:
Fix Committed
Status in linux-hwe-5.19 source package in Lunar:
Invalid
Status in linux source package in Mantic:
Triaged
Status in linux-hwe-5.19 source package in Mantic:
Invalid
Bug description:
With below commit in 5.16 upstream kernel, support for
mdev_set_iommu_device() kABI was removed from kernel as there were no
in-tree drivers making use of the kABI.
fda49d97f2c4 ("vfio: remove the unused mdev iommu hook")
This kABI is used by SRIOV based Nvidia vGPU on Ubuntu 22.04. Ampere+
(SRIOV based) Nvidia vGPU use kernel's mdev framework and use this
kABI to pin all guest memory during VM boot.
As HWE kernel (for Ubuntu 22.04) will switch to 5.19 upstream kernel,
it will not include this kABI and as a result will break SRIOV based
Nvidia vGPU. So, filing this bug to request to have a custom patch in
HWE kernel which doesn't remove the support for
mdev_set_iommu_device() kABI.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu-release-notes/+bug/1988806/+subscriptions
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[Kernel-packages] [Bug 1988806] Re: Add support for mdev_set_iommu_device() kABI in Ubuntu 22.10 kernel
This bug is awaiting verification that the linux/6.2.0-25.25 kernel in
-proposed solves the problem. Please test the kernel and update this bug
with the results. If the problem is solved, change the tag
'verification-needed-lunar' to 'verification-done-lunar'. If the problem
still exists, change the tag 'verification-needed-lunar' to
'verification-failed-lunar'.
If verification is not done by 5 working days from today, this fix will
be dropped from the source code, and this bug will be closed.
See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how
to enable and use -proposed. Thank you!
** Tags added: kernel-spammed-lunar-linux verification-needed-lunar
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https://bugs.launchpad.net/bugs/1988806
Title:
Add support for mdev_set_iommu_device() kABI in Ubuntu 22.10 kernel
Status in Release Notes for Ubuntu:
New
Status in linux package in Ubuntu:
Triaged
Status in linux-hwe-5.19 package in Ubuntu:
Invalid
Status in linux source package in Jammy:
Invalid
Status in linux-hwe-5.19 source package in Jammy:
Fix Released
Status in linux source package in Kinetic:
Fix Released
Status in linux-hwe-5.19 source package in Kinetic:
Invalid
Status in linux source package in Lunar:
Fix Committed
Status in linux-hwe-5.19 source package in Lunar:
Invalid
Status in linux source package in Mantic:
Triaged
Status in linux-hwe-5.19 source package in Mantic:
Invalid
Bug description:
With below commit in 5.16 upstream kernel, support for
mdev_set_iommu_device() kABI was removed from kernel as there were no
in-tree drivers making use of the kABI.
fda49d97f2c4 ("vfio: remove the unused mdev iommu hook")
This kABI is used by SRIOV based Nvidia vGPU on Ubuntu 22.04. Ampere+
(SRIOV based) Nvidia vGPU use kernel's mdev framework and use this
kABI to pin all guest memory during VM boot.
As HWE kernel (for Ubuntu 22.04) will switch to 5.19 upstream kernel,
it will not include this kABI and as a result will break SRIOV based
Nvidia vGPU. So, filing this bug to request to have a custom patch in
HWE kernel which doesn't remove the support for
mdev_set_iommu_device() kABI.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu-release-notes/+bug/1988806/+subscriptions
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[Kernel-packages] [Bug 1988806] Re: Add support for mdev_set_iommu_device() kABI in Ubuntu 22.10 kernel
** Changed in: linux (Ubuntu Lunar)
Importance: Undecided => Medium
** Changed in: linux (Ubuntu Lunar)
Status: Triaged => Fix Committed
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https://bugs.launchpad.net/bugs/1988806
Title:
Add support for mdev_set_iommu_device() kABI in Ubuntu 22.10 kernel
Status in Release Notes for Ubuntu:
New
Status in linux package in Ubuntu:
Triaged
Status in linux-hwe-5.19 package in Ubuntu:
Invalid
Status in linux source package in Jammy:
Invalid
Status in linux-hwe-5.19 source package in Jammy:
Fix Released
Status in linux source package in Kinetic:
Fix Released
Status in linux-hwe-5.19 source package in Kinetic:
Invalid
Status in linux source package in Lunar:
Fix Committed
Status in linux-hwe-5.19 source package in Lunar:
Invalid
Status in linux source package in Mantic:
Triaged
Status in linux-hwe-5.19 source package in Mantic:
Invalid
Bug description:
With below commit in 5.16 upstream kernel, support for
mdev_set_iommu_device() kABI was removed from kernel as there were no
in-tree drivers making use of the kABI.
fda49d97f2c4 ("vfio: remove the unused mdev iommu hook")
This kABI is used by SRIOV based Nvidia vGPU on Ubuntu 22.04. Ampere+
(SRIOV based) Nvidia vGPU use kernel's mdev framework and use this
kABI to pin all guest memory during VM boot.
As HWE kernel (for Ubuntu 22.04) will switch to 5.19 upstream kernel,
it will not include this kABI and as a result will break SRIOV based
Nvidia vGPU. So, filing this bug to request to have a custom patch in
HWE kernel which doesn't remove the support for
mdev_set_iommu_device() kABI.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu-release-notes/+bug/1988806/+subscriptions
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[Kernel-packages] [Bug 1988806] Re: Add support for mdev_set_iommu_device() kABI in Ubuntu 22.10 kernel
** Also affects: linux (Ubuntu Mantic)
Importance: Undecided
Status: Triaged
** Also affects: linux-hwe-5.19 (Ubuntu Mantic)
Importance: Undecided
Status: Invalid
** Changed in: linux (Ubuntu Mantic)
Milestone: lunar-updates => ubuntu-23.10-beta
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You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1988806
Title:
Add support for mdev_set_iommu_device() kABI in Ubuntu 22.10 kernel
Status in Release Notes for Ubuntu:
New
Status in linux package in Ubuntu:
Triaged
Status in linux-hwe-5.19 package in Ubuntu:
Invalid
Status in linux source package in Jammy:
Invalid
Status in linux-hwe-5.19 source package in Jammy:
Fix Released
Status in linux source package in Kinetic:
Fix Released
Status in linux-hwe-5.19 source package in Kinetic:
Invalid
Status in linux source package in Lunar:
Triaged
Status in linux-hwe-5.19 source package in Lunar:
Invalid
Status in linux source package in Mantic:
Triaged
Status in linux-hwe-5.19 source package in Mantic:
Invalid
Bug description:
With below commit in 5.16 upstream kernel, support for
mdev_set_iommu_device() kABI was removed from kernel as there were no
in-tree drivers making use of the kABI.
fda49d97f2c4 ("vfio: remove the unused mdev iommu hook")
This kABI is used by SRIOV based Nvidia vGPU on Ubuntu 22.04. Ampere+
(SRIOV based) Nvidia vGPU use kernel's mdev framework and use this
kABI to pin all guest memory during VM boot.
As HWE kernel (for Ubuntu 22.04) will switch to 5.19 upstream kernel,
it will not include this kABI and as a result will break SRIOV based
Nvidia vGPU. So, filing this bug to request to have a custom patch in
HWE kernel which doesn't remove the support for
mdev_set_iommu_device() kABI.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu-release-notes/+bug/1988806/+subscriptions
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[Kernel-packages] [Bug 1988806] Re: Add support for mdev_set_iommu_device() kABI in Ubuntu 22.10 kernel
** Also affects: ubuntu-release-notes
Importance: Undecided
Status: New
** Tags added: regression-release
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https://bugs.launchpad.net/bugs/1988806
Title:
Add support for mdev_set_iommu_device() kABI in Ubuntu 22.10 kernel
Status in Release Notes for Ubuntu:
New
Status in linux package in Ubuntu:
Triaged
Status in linux-hwe-5.19 package in Ubuntu:
Invalid
Status in linux source package in Jammy:
Invalid
Status in linux-hwe-5.19 source package in Jammy:
Fix Released
Status in linux source package in Kinetic:
Fix Released
Status in linux-hwe-5.19 source package in Kinetic:
Invalid
Status in linux source package in Lunar:
Triaged
Status in linux-hwe-5.19 source package in Lunar:
Invalid
Bug description:
With below commit in 5.16 upstream kernel, support for
mdev_set_iommu_device() kABI was removed from kernel as there were no
in-tree drivers making use of the kABI.
fda49d97f2c4 ("vfio: remove the unused mdev iommu hook")
This kABI is used by SRIOV based Nvidia vGPU on Ubuntu 22.04. Ampere+
(SRIOV based) Nvidia vGPU use kernel's mdev framework and use this
kABI to pin all guest memory during VM boot.
As HWE kernel (for Ubuntu 22.04) will switch to 5.19 upstream kernel,
it will not include this kABI and as a result will break SRIOV based
Nvidia vGPU. So, filing this bug to request to have a custom patch in
HWE kernel which doesn't remove the support for
mdev_set_iommu_device() kABI.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu-release-notes/+bug/1988806/+subscriptions
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[Kernel-packages] [Bug 1988806] Re: Add support for mdev_set_iommu_device() kABI in Ubuntu 22.10 kernel
Yes, it is expected for you / Nvidia to update this patch if there is no
other solution.
Please provide patch for v6.2 for lunar & vanilla kernel latest RC.
Ideally also submit it upstream, such that a solution acceptable
upstream is eventually found.
This patch will need to go through acks, and integrated into an SRU
cycles once available. Initial lunar kernel for GA has frozen weeks ago.
So this will land in SRU cycle when next possible (April/may). Thus for
a while 23.04 will have this regression.
I will separately check which rebase dropped this patch and how come
notification about it did not get communicate prior to being identified
and escalated to me just today. I do apologise about it.
** Changed in: linux (Ubuntu Lunar)
Status: Incomplete => Triaged
** Changed in: linux (Ubuntu Lunar)
Milestone: None => lunar-updates
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https://bugs.launchpad.net/bugs/1988806
Title:
Add support for mdev_set_iommu_device() kABI in Ubuntu 22.10 kernel
Status in linux package in Ubuntu:
Triaged
Status in linux-hwe-5.19 package in Ubuntu:
Invalid
Status in linux source package in Jammy:
Invalid
Status in linux-hwe-5.19 source package in Jammy:
Fix Released
Status in linux source package in Kinetic:
Fix Released
Status in linux-hwe-5.19 source package in Kinetic:
Invalid
Status in linux source package in Lunar:
Triaged
Status in linux-hwe-5.19 source package in Lunar:
Invalid
Bug description:
With below commit in 5.16 upstream kernel, support for
mdev_set_iommu_device() kABI was removed from kernel as there were no
in-tree drivers making use of the kABI.
fda49d97f2c4 ("vfio: remove the unused mdev iommu hook")
This kABI is used by SRIOV based Nvidia vGPU on Ubuntu 22.04. Ampere+
(SRIOV based) Nvidia vGPU use kernel's mdev framework and use this
kABI to pin all guest memory during VM boot.
As HWE kernel (for Ubuntu 22.04) will switch to 5.19 upstream kernel,
it will not include this kABI and as a result will break SRIOV based
Nvidia vGPU. So, filing this bug to request to have a custom patch in
HWE kernel which doesn't remove the support for
mdev_set_iommu_device() kABI.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1988806/+subscriptions
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[Kernel-packages] [Bug 1988806] Re: Add support for mdev_set_iommu_device() kABI in Ubuntu 22.10 kernel
Hi Dimitri,
Yes, this patch is still needed with Ubuntu 23.04 for making sure vGPU
works with it.
You're right that the patch will not apply cleanly due to upstream
changes in the code, should I post a new patch for this? Can you also
let me know the latest by which this patch can go in Ubuntu 23.04
(Lunar)?
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https://bugs.launchpad.net/bugs/1988806
Title:
Add support for mdev_set_iommu_device() kABI in Ubuntu 22.10 kernel
Status in linux package in Ubuntu:
Incomplete
Status in linux-hwe-5.19 package in Ubuntu:
Invalid
Status in linux source package in Jammy:
Invalid
Status in linux-hwe-5.19 source package in Jammy:
Fix Released
Status in linux source package in Kinetic:
Fix Released
Status in linux-hwe-5.19 source package in Kinetic:
Invalid
Status in linux source package in Lunar:
Incomplete
Status in linux-hwe-5.19 source package in Lunar:
Invalid
Bug description:
With below commit in 5.16 upstream kernel, support for
mdev_set_iommu_device() kABI was removed from kernel as there were no
in-tree drivers making use of the kABI.
fda49d97f2c4 ("vfio: remove the unused mdev iommu hook")
This kABI is used by SRIOV based Nvidia vGPU on Ubuntu 22.04. Ampere+
(SRIOV based) Nvidia vGPU use kernel's mdev framework and use this
kABI to pin all guest memory during VM boot.
As HWE kernel (for Ubuntu 22.04) will switch to 5.19 upstream kernel,
it will not include this kABI and as a result will break SRIOV based
Nvidia vGPU. So, filing this bug to request to have a custom patch in
HWE kernel which doesn't remove the support for
mdev_set_iommu_device() kABI.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1988806/+subscriptions
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[Kernel-packages] [Bug 1988806] Re: Add support for mdev_set_iommu_device() kABI in Ubuntu 22.10 kernel
@Tarun Gupta
Is
https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/kinetic/commit/?h=master-next=e605d68b8accf43430144999e8206dd8511d135f
still needed in v6.2 kernel. It no longer applies, and there has been a lot of
work by @nvidia.com people on the driver in question (nicolinc kwankhede jgg)
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Title:
Add support for mdev_set_iommu_device() kABI in Ubuntu 22.10 kernel
Status in linux package in Ubuntu:
Incomplete
Status in linux-hwe-5.19 package in Ubuntu:
Invalid
Status in linux source package in Jammy:
Invalid
Status in linux-hwe-5.19 source package in Jammy:
Fix Released
Status in linux source package in Kinetic:
Fix Released
Status in linux-hwe-5.19 source package in Kinetic:
Invalid
Status in linux source package in Lunar:
Incomplete
Status in linux-hwe-5.19 source package in Lunar:
Invalid
Bug description:
With below commit in 5.16 upstream kernel, support for
mdev_set_iommu_device() kABI was removed from kernel as there were no
in-tree drivers making use of the kABI.
fda49d97f2c4 ("vfio: remove the unused mdev iommu hook")
This kABI is used by SRIOV based Nvidia vGPU on Ubuntu 22.04. Ampere+
(SRIOV based) Nvidia vGPU use kernel's mdev framework and use this
kABI to pin all guest memory during VM boot.
As HWE kernel (for Ubuntu 22.04) will switch to 5.19 upstream kernel,
it will not include this kABI and as a result will break SRIOV based
Nvidia vGPU. So, filing this bug to request to have a custom patch in
HWE kernel which doesn't remove the support for
mdev_set_iommu_device() kABI.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1988806/+subscriptions
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[Kernel-packages] [Bug 1988806] Re: Add support for mdev_set_iommu_device() kABI in Ubuntu 22.10 kernel
** Also affects: linux-hwe-5.19 (Ubuntu)
Importance: Undecided
Status: New
** No longer affects: linux-meta-hwe-5.19 (Ubuntu Lunar)
** No longer affects: linux-meta-hwe-5.19 (Ubuntu Kinetic)
** No longer affects: linux-meta-hwe-5.19 (Ubuntu Jammy)
** No longer affects: linux-meta-hwe-5.19 (Ubuntu)
** Changed in: linux-hwe-5.19 (Ubuntu Lunar)
Status: New => Invalid
** Changed in: linux-hwe-5.19 (Ubuntu Kinetic)
Status: New => Invalid
** Changed in: linux-hwe-5.19 (Ubuntu Jammy)
Status: New => Fix Released
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https://bugs.launchpad.net/bugs/1988806
Title:
Add support for mdev_set_iommu_device() kABI in Ubuntu 22.10 kernel
Status in linux package in Ubuntu:
Incomplete
Status in linux-hwe-5.19 package in Ubuntu:
Invalid
Status in linux source package in Jammy:
Invalid
Status in linux-hwe-5.19 source package in Jammy:
Fix Released
Status in linux source package in Kinetic:
Fix Released
Status in linux-hwe-5.19 source package in Kinetic:
Invalid
Status in linux source package in Lunar:
Incomplete
Status in linux-hwe-5.19 source package in Lunar:
Invalid
Bug description:
With below commit in 5.16 upstream kernel, support for
mdev_set_iommu_device() kABI was removed from kernel as there were no
in-tree drivers making use of the kABI.
fda49d97f2c4 ("vfio: remove the unused mdev iommu hook")
This kABI is used by SRIOV based Nvidia vGPU on Ubuntu 22.04. Ampere+
(SRIOV based) Nvidia vGPU use kernel's mdev framework and use this
kABI to pin all guest memory during VM boot.
As HWE kernel (for Ubuntu 22.04) will switch to 5.19 upstream kernel,
it will not include this kABI and as a result will break SRIOV based
Nvidia vGPU. So, filing this bug to request to have a custom patch in
HWE kernel which doesn't remove the support for
mdev_set_iommu_device() kABI.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1988806/+subscriptions
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[Kernel-packages] [Bug 1988806] Re: Add support for mdev_set_iommu_device() kABI in Ubuntu 22.10 kernel
it's incorrect to file bugs againt `linux-meta` bugs like these should
be filed against `linux` itself.
** Package changed: linux-meta (Ubuntu) => linux (Ubuntu)
** Also affects: linux (Ubuntu Lunar)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Kinetic)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Kinetic)
Status: New => Fix Released
** Also affects: linux-meta-hwe-5.19 (Ubuntu)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Jammy)
Importance: Undecided
Status: New
** Also affects: linux-meta-hwe-5.19 (Ubuntu Jammy)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Jammy)
Status: New => Invalid
** Changed in: linux-meta-hwe-5.19 (Ubuntu Kinetic)
Status: New => Invalid
** Changed in: linux-meta-hwe-5.19 (Ubuntu Lunar)
Status: New => Invalid
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https://bugs.launchpad.net/bugs/1988806
Title:
Add support for mdev_set_iommu_device() kABI in Ubuntu 22.10 kernel
Status in linux package in Ubuntu:
Incomplete
Status in linux-hwe-5.19 package in Ubuntu:
Invalid
Status in linux source package in Jammy:
Invalid
Status in linux-hwe-5.19 source package in Jammy:
Fix Released
Status in linux source package in Kinetic:
Fix Released
Status in linux-hwe-5.19 source package in Kinetic:
Invalid
Status in linux source package in Lunar:
Incomplete
Status in linux-hwe-5.19 source package in Lunar:
Invalid
Bug description:
With below commit in 5.16 upstream kernel, support for
mdev_set_iommu_device() kABI was removed from kernel as there were no
in-tree drivers making use of the kABI.
fda49d97f2c4 ("vfio: remove the unused mdev iommu hook")
This kABI is used by SRIOV based Nvidia vGPU on Ubuntu 22.04. Ampere+
(SRIOV based) Nvidia vGPU use kernel's mdev framework and use this
kABI to pin all guest memory during VM boot.
As HWE kernel (for Ubuntu 22.04) will switch to 5.19 upstream kernel,
it will not include this kABI and as a result will break SRIOV based
Nvidia vGPU. So, filing this bug to request to have a custom patch in
HWE kernel which doesn't remove the support for
mdev_set_iommu_device() kABI.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1988806/+subscriptions
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