patch in qemu-devel a few days ago -
https://lists.gnu.org/archive/html/qemu-devel/2024-10/msg02237.html
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Title:
Ubuntu 24.04 not a
Public bug reported:
When we try to install a SEV-ES guest on ubuntu 24.04 (regardless of
kernel we use), virt-install will prompt an error message saying not
able to find efi firmware.
/usr/bin/virt-install --name zy-amdsos --vcpus sockets=2,cores=10 --ram 20480
--cpu host-passthrough --graphic
Public bug reported:
Please include the following commit for models 0x10-0x1f (Zen5)
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=2718a7fdf292b2dcb49c856fa8a6a955ebbbc45f
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
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** Summary changed:
- Ubuntu 22.04 generic kernel exhibits vmalloc error and exc_page_fault
+ Ubuntu 22.04 exhibits vmalloc error and exc_page_fault on boot.
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Public bug reported:
During 22.04 boot, a 2P 192core system(family 1Ah) system shows the
following vmalloc error message. Booting 24.04 does not exibit this
problem.
[ 12.152128] audit: type=1400 audit(1723755871.099:11): apparmor="STATUS"
operation="profile_load" profile="unconfined"
name="/
Public bug reported:
lscpu behaves differently when run sudo vs non-sudo on AMD
architectures.
On sudo runs, it adds a BIOS model name and BIOS CPU family which it
does not add for the latter. However since this parsing from the DMI is
primarily catered to aarch64, for AMD platform the BIOS model
It appears the CPU boost support on KVM doesn't handle Windows VM, hence the
lower numbers on a Windows VM vs a Ubuntu VM.
PassMark – Single Threading measurement, the majority of Perf Score are
relied on vCPU Clock Speed.
Is this a know limitation?
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Title:
Windows VM slower performance with Passmark vs Ubuntu VM
S
Public bug reported:
Summary : A Windows VM(KVM) on 22.04.3 is 10%(SMT off) to 16%(SMT on)
slower running Passmark vs a Ubuntu 22.04.3 VM(KVM). The results should
be within 1% of each other.
System Information :
Dell - AMD EPYC 7543 32-Core Processor, 2801 Mhz, 32 Core(s), 32 Logical
Processor
** Tags removed: kernel-spammed-bionic-linux-azure-4.15
kernel-spammed-jammy-linux-bluefield kernel-spammed-kinetic-linux
verification-needed-bionic verification-needed-jammy verification-needed-kinetic
** Tags added: verification-done-bionic verification-done-jammy
verification-done-kinetic
--
** Tags removed: kernel-spammed-bionic-linux-azure-4.15
kernel-spammed-jammy-linux-bluefield kernel-spammed-kinetic-linux
verification-needed-bionic verification-needed-jammy verification-needed-kinetic
** Tags added: verification- verification-done-jammy
** Tags removed: verification-
** Tags
** Tags removed: verification-done-focal verification-done-jammy
** Tags added: verification-done-bionic
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Title:
ACPI: processor idl
** Tags added: verification-done-jammy
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Title:
ACPI: processor idle: Practically limit "Dummy wait" workaround to old
Intel system
** Tags added: verification-done-bionic verification-done-focal
** Tags removed: servcert-550 verification-done-bionic verification-
done-jammy
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tags: added: verification-done-jammy
removed: verification-needed-jammy
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Title:
ACPI: processor idle: Practically limit "Dummy wai
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Title:
ACPI: processor idle: Practically limit "Dummy wait" workaround to old
Intel systems
Status in linux package in Ubuntu:
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Title:
ACPI: processor idle: Practically limit "Dummy wait" workaround to old
Intel systems
Status in linux package in Ubuntu:
verification-done-focal
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Title:
ACPI: processor idle: Practically limit "Dummy wait" workaround to old
Intel systems
Status in li
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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Title:
ACPI: processor idle: Practically limit "Dummy wait" wo
Public bug reported:
This issue pertains to all Zen based processors starting with
Naples(Zen1). All LTS releases will need this fix:
https://github.com/torvalds/linux/commit/e400ad8b7e6a1b9102123c6240289a811501f7d9
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
--
Public bug reported:
Future AMD CPUs will have microcode patches that exceed the default 4K
patch size. Raise our limit.
https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=bdf89df3c54518eed879d8fac7577fcfb220c67e
** Affects: linux (Ubuntu)
Importance: Undecided
apport information
** Attachment added: "ProcModules.txt"
https://bugs.launchpad.net/bugs/1867363/+attachment/5336562/+files/ProcModules.txt
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apport information
** Attachment added: "PulseList.txt"
https://bugs.launchpad.net/bugs/1867363/+attachment/5336563/+files/PulseList.txt
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apport information
** Attachment added: "Lspci.txt"
https://bugs.launchpad.net/bugs/1867363/+attachment/5336557/+files/Lspci.txt
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apport information
** Attachment added: "ProcCpuinfoMinimal.txt"
https://bugs.launchpad.net/bugs/1867363/+attachment/5336560/+files/ProcCpuinfoMinimal.txt
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apport information
** Attachment added: "CurrentDmesg.txt"
https://bugs.launchpad.net/bugs/1867363/+attachment/5336556/+files/CurrentDmesg.txt
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** Attachment added: "ProcCpuinfo.txt"
https://bugs.launchpad.net/bugs/1867363/+attachment/5336559/+files/ProcCpuinfo.txt
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apport information
** Attachment added: "UdevDb.txt"
https://bugs.launchpad.net/bugs/1867363/+attachment/5336564/+files/UdevDb.txt
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apport information
** Attachment added: "CRDA.txt"
https://bugs.launchpad.net/bugs/1867363/+attachment/5336555/+files/CRDA.txt
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Ti
apport information
** Attachment added: "Lsusb.txt"
https://bugs.launchpad.net/bugs/1867363/+attachment/5336558/+files/Lsusb.txt
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apport information
** Attachment added: "WifiSyslog.txt"
https://bugs.launchpad.net/bugs/1867363/+attachment/5336565/+files/WifiSyslog.txt
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apport information
** Attachment added: "ProcInterrupts.txt"
https://bugs.launchpad.net/bugs/1867363/+attachment/5336561/+files/ProcInterrupts.txt
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apport information
** Tags added: apport-collected bionic
** Description changed:
[Impact]
* Some upstream patches are missing from 20.04 to properly support the
AMD Milan architecture.
[Test Case]
* No test case provided (tests have been made by the bug reporter using
the a
Public bug reported:
[Impact]
* Some upstream patches are missing from 20.04 to properly support the
AMD Milan architecture.
[Test Case]
* No test case provided (tests have been made by the bug reporter using
the affected platform)
[Fix]
* The following commits, which landed in Linux 5.6 are
** Tags removed: apport-collected bionic verification-needed-bionic
** Tags added: verification-done-bionic
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Title:
x86: add support
Andrea,
I have confirmed it is working as intended.
-kim
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Title:
AMD Rome : Additional patches
Status in linux package in Ubuntu:
Andrea,
Thank you I will test.
Please IGNORE the CCP/PSP patches, we do not want them back ported. Look
at comment #17.
--kim
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Title
Michael,
You will need the following for the 256 Cores:
https://bugs.launchpad.net/amd/+bug/1816669
--kim
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Title:
AMD Rome : Addit
Terry,
The next SRU cycle will be which kernel?
--kim
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Title:
AMD Rome : Minimal support patches
Status in amd:
New
Status in
Terry,
We need the patches to be in the 4.15 kernel.
--kim
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Title:
AMD Rome : Minimal support patches
Status in amd:
New
Status
The following patches will not be submitted:
CCP/PSP:
dcbc0c6e4aa1ef269179351ac615fd08ddefc849 crypto: ccp - Add support for new
CCP/PSP device ID
ad01a984f512c42c9f4fe79d36b9cddbc6156a3f crypto: ccp - Support register
differences between PSP devices
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SRU
[Impact]
Some house cleaning and adding PCI devices for Rome. The PCI topology patch is
so that the correct root PCI device gets used for the correct SMU access. With
the PCI topology patch, k10temp(thermal monitoring) will accurately provide the
temperature for both sockets. The MCE patc
Jeff, Yes this works with Disco and 5.0 kernel. My objective is to
submit these patches to 18.04.1 LTS. There are 3 other patches as
well.(Launchpad:1816669).
I was going to submit the patches under 18.10(cosmic) to the kernel team
and request for 18.04.1(bionic) inclusion. Would that be the right
** Tags removed: verification-needed-cosmic
** Tags added: verification-done-cosmic
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Title:
AMD Rome : Minimal support patches
Sta
I would like these patches in 18.04.1 LTS. What do I need to do?
-thanks
-kim
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Title:
AMD Rome : Minimal support patches
Status i
apport information
** Attachment added: "WifiSyslog.txt"
https://bugs.launchpad.net/bugs/1819485/+attachment/5245480/+files/WifiSyslog.txt
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apport information
** Attachment added: "CurrentDmesg.txt"
https://bugs.launchpad.net/bugs/1819485/+attachment/5245471/+files/CurrentDmesg.txt
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apport information
** Attachment added: "ProcCpuinfoMinimal.txt"
https://bugs.launchpad.net/bugs/1819485/+attachment/5245475/+files/ProcCpuinfoMinimal.txt
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** Attachment added: "ProcCpuinfo.txt"
https://bugs.launchpad.net/bugs/1819485/+attachment/5245474/+files/ProcCpuinfo.txt
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apport information
** Attachment added: "CRDA.txt"
https://bugs.launchpad.net/bugs/1819485/+attachment/5245470/+files/CRDA.txt
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apport information
** Attachment added: "ProcModules.txt"
https://bugs.launchpad.net/bugs/1819485/+attachment/5245477/+files/ProcModules.txt
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apport information
** Attachment added: "ProcInterrupts.txt"
https://bugs.launchpad.net/bugs/1819485/+attachment/5245476/+files/ProcInterrupts.txt
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Public bug reported:
The following patches will bring Rome support into 18.04. The patches
are all localized to AMD source code.
CCP/PSP:
dcbc0c6e4aa1ef269179351ac615fd08ddefc849 crypto: ccp - Add support for new
CCP/PSP device ID
ad01a984f512c42c9f4fe79d36b9cddbc6156a3f crypto: ccp - Support re
apport information
** Attachment added: "AlsaInfo.txt"
https://bugs.launchpad.net/bugs/1819485/+attachment/5245469/+files/AlsaInfo.txt
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apport information
** Attachment added: "PulseList.txt"
https://bugs.launchpad.net/bugs/1819485/+attachment/5245478/+files/PulseList.txt
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apport information
** Attachment added: "Lspci.txt"
https://bugs.launchpad.net/bugs/1819485/+attachment/5245472/+files/Lspci.txt
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apport information
** Attachment added: "Lsusb.txt"
https://bugs.launchpad.net/bugs/1819485/+attachment/5245473/+files/Lsusb.txt
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apport information
** Attachment added: "UdevDb.txt"
https://bugs.launchpad.net/bugs/1819485/+attachment/5245479/+files/UdevDb.txt
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Not familiar with apport-collect and hopefully I did the right thing.
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Title:
AMD Rome : Minimal support patches
Status in amd:
apport information
** Attachment added: "PulseList.txt"
https://bugs.launchpad.net/bugs/1816669/+attachment/5244041/+files/PulseList.txt
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apport information
** Attachment added: "UdevDb.txt"
https://bugs.launchpad.net/bugs/1816669/+attachment/5244042/+files/UdevDb.txt
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apport information
** Attachment added: "WifiSyslog.txt"
https://bugs.launchpad.net/bugs/1816669/+attachment/5244043/+files/WifiSyslog.txt
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apport information
** Attachment added: "CurrentDmesg.txt"
https://bugs.launchpad.net/bugs/1816669/+attachment/5244034/+files/CurrentDmesg.txt
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apport information
** Attachment added: "ProcCpuinfoMinimal.txt"
https://bugs.launchpad.net/bugs/1816669/+attachment/5244038/+files/ProcCpuinfoMinimal.txt
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apport information
** Attachment added: "Lspci.txt"
https://bugs.launchpad.net/bugs/1816669/+attachment/5244035/+files/Lspci.txt
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apport information
** Attachment added: "CRDA.txt"
https://bugs.launchpad.net/bugs/1816669/+attachment/5244033/+files/CRDA.txt
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Ti
apport information
** Attachment added: "ProcModules.txt"
https://bugs.launchpad.net/bugs/1816669/+attachment/5244040/+files/ProcModules.txt
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apport information
** Attachment added: "ProcCpuinfo.txt"
https://bugs.launchpad.net/bugs/1816669/+attachment/5244037/+files/ProcCpuinfo.txt
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apport information
** Attachment added: "Lsusb.txt"
https://bugs.launchpad.net/bugs/1816669/+attachment/5244036/+files/Lsusb.txt
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apport information
** Attachment added: "ProcInterrupts.txt"
https://bugs.launchpad.net/bugs/1816669/+attachment/5244039/+files/ProcInterrupts.txt
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apport information
** Tags added: apport-collected bionic
** Description changed:
The following 3 patches need to be back ported to ubuntu 18.04.2(Linux
4.18) to complete the minimal support for Rome :
818b7587b4d3 x86: irq_remapping: Move irq remapping mode enum
e881dbd5d4a6 iommu/am
I confirmed your findings. What I found was that on AMD systems going
back even to Llano, you can’t change a date in the 20th century. However
I had no issues changing date from 2018 to 2015. Though the bug is
present, the fact it only happens with date from the last century would
suggest it is a
Joe,
I will take a look.
-kim
-Original Message-
From: boun...@canonical.com [mailto:boun...@canonical.com] On Behalf Of Joseph
Salisbury
Sent: Thursday, November 02, 2017 1:56 PM
To: Naru, Kim
Subject: [Bug 1729442] Re: Prevent timer value 0 for MWAITX
I built Xenial and Zesty test ke
Deferred.
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Title:
Carrizo : IOMMU v2.6 feature support
Status in linux package in Ubuntu:
Triaged
Bug description:
Support for
Deferred.
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Title:
Carrizo : Power Reporting
Status in linux package in Ubuntu:
Triaged
Bug description:
Add a 32-bit TDP accu
Deferred.
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Title:
Carrizo : Virtualized VMLOAD , VMSTORE, vGIF
Status in linux package in Ubuntu:
Triaged
Bug description:
Sup
Deferred.
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Title:
Carrizo : AVIC(Advanced Virtual Interrupt Controller) supported
requested
Status in linux package in Ubuntu:
Patch accepted by Ingo into tip. Should make it in 3.19 kernel.
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Title:
Carrizo : IBS instructions
Status in linux package in Ubun
The functionality is already present upstream and as such this request
can be closed.
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Title:
Carrizo : Core Error thresholding int
Patch is upstream :
This patch adds temperature monitoring support for F15h M60h processor.
- Add new pci device id for the relevant processor - The functionality
of REG_REPORTED_TEMPERATURE is moved to D0F0xBC_xD820_0CA4 [Reported
Temperature Control] - So, use this to get CUR_TEMP value - Since
Patch description for comment #2 :
Add decoding logic for new Fam15h model 60h.
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Title:
Carrizo : New MCE signature, add MCE decodi
The patch upstream :
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=eba4bfb34d45a2219d1d7534905c026eea6fcd49
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Public bug reported:
AVIC is a set of new architectural components to present a virtualized
APIC to guests, thus allowing most APIC accesses and interrupt delivery
into the guests directly. The AVIC architecture leverages the existing
IOMMU interrupt redirection mechanism to provide a new guest-de
Public bug reported:
IBS is a code profiling mechanism that enables the processor to select a random
instruction fetch or micro-op
after a programmed time interval has expired and record specific performance
information about the operation.
An interrupt is generated when the operation is compl
Public bug reported:
Add temperature monitoring support for F15h M60h processor.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
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Public bug reported:
Error thresholding is to help software recognize an excessive rate of
errors, which may indicate marginal or failing hardware. This
information can be used to make decisions about deconfiguring hardware
or scheduling service actions. Counts are increm
Public bug reported:
Add a 32-bit TDP accumulator for each CU (NB register F4x254).
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Incomplete
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Public bug reported:
Add decoding logic for new Fam15h model 60h.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
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Public bug reported:
Support for new features with IOMMU v2.6.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/13
Public bug reported:
Support for virtualized VMLOAD,VMSTOREvGIF.The address is logical vs
physical. A VMEXIT is also not incurred.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
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Appears this will go into Linux 3.15.
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https://bugs.launchpad.net/bugs/1117548
Title:
perf: Add support for hardware breakpoint address masks
Status in amd:
Incomplete
S
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