kernel November 2023

kernel@lists.fedoraproject.org

5 participants
32 discussions

[OS-BUILD PATCH] redhat/configs: Move IOMMUFD to common
by Alex Williamson (via Email Bridge) 21 Nov '23

21 Nov '23

From: Alex Williamson <alex.williamson(a)redhat.com> redhat/configs: Move IOMMUFD to common Enable resulting VFIO options Signed-off-by: Alex Williamson <alex.williamson(a)redhat.com> diff --git a/redhat/configs/fedora/generic/CONFIG_IOMMUFD b/redhat/configs/common/generic/CONFIG_IOMMUFD rename from redhat/configs/fedora/generic/CONFIG_IOMMUFD rename to redhat/configs/common/generic/CONFIG_IOMMUFD index blahblah..blahblah 100644 --- a/redhat/configs/fedora/generic/CONFIG_IOMMUFD +++ b/redhat/configs/common/generic/CONFIG_IOMMUFD diff --git a/redhat/configs/fedora/generic/CONFIG_IOMMUFD_TEST b/redhat/configs/common/generic/CONFIG_IOMMUFD_TEST rename from redhat/configs/fedora/generic/CONFIG_IOMMUFD_TEST rename to redhat/configs/common/generic/CONFIG_IOMMUFD_TEST index blahblah..blahblah 100644 --- a/redhat/configs/fedora/generic/CONFIG_IOMMUFD_TEST +++ b/redhat/configs/common/generic/CONFIG_IOMMUFD_TEST diff --git a/redhat/configs/common/generic/CONFIG_VFIO_CONTAINER b/redhat/configs/common/generic/CONFIG_VFIO_CONTAINER new file mode 100644 index blahblah..blahblah 100644 --- /dev/null +++ b/redhat/configs/common/generic/CONFIG_VFIO_CONTAINER @@ -0,0 +1 @@ +CONFIG_VFIO_CONTAINER=y diff --git a/redhat/configs/common/generic/CONFIG_VFIO_DEVICE_CDEV b/redhat/configs/common/generic/CONFIG_VFIO_DEVICE_CDEV new file mode 100644 index blahblah..blahblah 100644 --- /dev/null +++ b/redhat/configs/common/generic/CONFIG_VFIO_DEVICE_CDEV @@ -0,0 +1 @@ +CONFIG_VFIO_DEVICE_CDEV=y diff --git a/redhat/configs/common/generic/CONFIG_VFIO_GROUP b/redhat/configs/common/generic/CONFIG_VFIO_GROUP new file mode 100644 index blahblah..blahblah 100644 --- /dev/null +++ b/redhat/configs/common/generic/CONFIG_VFIO_GROUP @@ -0,0 +1 @@ +CONFIG_VFIO_GROUP=y diff --git a/redhat/configs/rhel/generic/CONFIG_IOMMUFD b/redhat/configs/rhel/generic/CONFIG_IOMMUFD deleted file mode 100644 index blahblah..blahblah 0 --- a/redhat/configs/rhel/generic/CONFIG_IOMMUFD +++ /dev/null @@ -1 +0,0 @@ -# CONFIG_IOMMUFD is not set -- https://gitlab.com/cki-project/kernel-ark/-/merge_requests/2824

1 0

✅ PASS: Test report for 6.5.12-100.fc37 (kernel-fedora)
by cki-project＠redhat.com 21 Nov '23

21 Nov '23

Hi, we tested your kernel and here are the results: Overall result: PASSED Merge: OK Compile: OK Test: OK Tested-by: CKI Project <cki-project(a)redhat.com> Kernel information: Brew / Koji Task ID: 109318980 You can find all the details about the test run at https://datawarehouse.cki-project.org/kcidb/checkouts/115761 One or more kernel tests failed: We also see the following known issues which are not related to your changes: Issue: NFS Connectathon: SELinux prevents rpcbind URL: https://bugzilla.redhat.com/1758147 Affected tests: ppc64le - Filesystem - NFS Connectathon If you find a failure unrelated to your changes, please ask the test maintainer to review it. This will prevent the failures from being incorrectly reported in the future. Please reply to this email if you have any questions about the tests that we ran or if you have any suggestions on how to make future tests more effective. ,-. ,-. ( C ) ( K ) Continuous `-',-.`-' Kernel ( I ) Integration `-' ______________________________________________________________________________

1 0

[OS-BUILD PATCHv4 0/3] redhat: introduce RH_KABI_EXCLUDE_WITH_SIZE and enable size checks
by Sabrina Dubroca (via Email Bridge) 17 Nov '23

17 Nov '23

From: Sabrina Dubroca on gitlab.com Merge Request: https://gitlab.com/cki-project/kernel-ark/-/merge_requests/1619 This MR introduces a new kABI macro, RH_KABI_EXCLUDE_WITH_SIZE. The implementation is identical to RH_KABI_EXTEND_WITH_SIZE, but the meaning is more in line with RH_KABI_EXCLUDE. The size check and reserved space allows us to exclude an element embedded inside a kABI-protected structure while reserving space for it to grow in the future. The size checks that are part of multiple kABI macros are currently not enabled because the config option to turn them on is missing. Those size checks only make sense on regular builds, so they're disabled on debug kernels. Signed-off-by: Sabrina Dubroca <sdubroca(a)redhat.com> --- include/linux/rh_kabi.h | 30 +++++++++- redhat/configs/rhel/debug/CONFIG_RH_KABI_SIZE_ALIGN_CHECKS | 1 + redhat/configs/rhel/generic/s390x/zfcpdump/CONFIG_RH_KABI_SIZE_ALIGN_CHECKS | 1 + redhat/configs/rhel/generic/CONFIG_RH_KABI_SIZE_ALIGN_CHECKS | 1 + redhat/configs/rhel/rt/generic/CONFIG_RH_KABI_SIZE_ALIGN_CHECKS | 1 + Kconfig.redhat | 9 +++ 6 files changed, 41 insertions(+), 2 deletions(-)

2 6

[OS-BUILD PATCHv3 0/2] redhat: introduce RH_KABI_EXCLUDE_WITH_SIZE and enable size checks
by Sabrina Dubroca (via Email Bridge) 16 Nov '23

16 Nov '23

From: Sabrina Dubroca on gitlab.com Merge Request: https://gitlab.com/cki-project/kernel-ark/-/merge_requests/1619 This MR introduces a new kABI macro, RH_KABI_EXCLUDE_WITH_SIZE. The implementation is identical to RH_KABI_EXTEND_WITH_SIZE, but the meaning is more in line with RH_KABI_EXCLUDE. The size check and reserved space allows us to exclude an element embedded inside a kABI-protected structure while reserving space for it to grow in the future. The size checks that are part of multiple kABI macros are currently not enabled because the config option to turn them on is missing. Those size checks only make sense on regular builds, so they're disabled on debug kernels. Signed-off-by: Sabrina Dubroca <sdubroca(a)redhat.com> --- include/linux/rh_kabi.h | 26 ++++++++++ redhat/configs/ark/debug/CONFIG_RH_KABI_SIZE_ALIGN_CHECKS | 1 + redhat/configs/ark/generic/CONFIG_RH_KABI_SIZE_ALIGN_CHECKS | 1 + redhat/configs/ark/kgcov/CONFIG_RH_KABI_SIZE_ALIGN_CHECKS | 1 + redhat/configs/common/generic/CONFIG_RH_KABI_SIZE_ALIGN_CHECKS | 1 + Kconfig.redhat | 9 +++ 6 files changed, 39 insertions(+), 0 deletions(-)

4 7

[OS-BUILD PATCH 0/0] [redhat] New configs in sound/soc
by CKI Gitlab (via Email Bridge) 13 Nov '23

13 Nov '23

From: CKI Gitlab on gitlab.com Merge Request: https://gitlab.com/cki-project/kernel-ark/-/merge_requests/2805 NOTE: Truncated patchset due to missing public @redhat.com email address on your GitLab profile at https://gitlab.com/-/profile. Once that is fixed, close and reopen the merge request to retrigger sending the emails. Hi, As part of the ongoing rebase effort, the following configuration options need to be reviewed. As a reminder, the ARK configuration flow involves moving unreviewed configuration options from the pending directory to the ark directory. In the diff below, options are removed from the pending directory and added to the ark hierarchy. The final options that need to be ACKed are the files that are being added to the ark hierarchy. If the value for a file that is added should be changed, please reply with a better option. Symbol: SND_SOC_AW87390 [=n] Type : tristate Defined at sound/soc/codecs/Kconfig:673 Prompt: Soc Audio for awinic aw87390 Depends on: SOUND [=m] && SND [=m] && SND_SOC [=m] && I2C [=y] Location: -> Device Drivers -> Sound card support (SOUND [=m]) -> Advanced Linux Sound Architecture (SND [=m]) -> ALSA for SoC audio support (SND_SOC [=m]) -> CODEC drivers -> Soc Audio for awinic aw87390 (SND_SOC_AW87390 [=n]) Selects: REGMAP_I2C [=m] && SND_SOC_AW88395_LIB [=n] Implied by [n]: - SND_SOC_ALL_CODECS [=n] && SOUND [=m] && SND [=m] && SND_SOC [=m] && COMPILE_TEST [=n] --- Symbol: SND_SOC_AW88399 [=n] Type : tristate Defined at sound/soc/codecs/Kconfig:684 Prompt: Soc Audio for awinic aw88399 Depends on: SOUND [=m] && SND [=m] && SND_SOC [=m] && I2C [=y] Location: -> Device Drivers -> Sound card support (SOUND [=m]) -> Advanced Linux Sound Architecture (SND [=m]) -> ALSA for SoC audio support (SND_SOC [=m]) -> CODEC drivers -> Soc Audio for awinic aw88399 (SND_SOC_AW88399 [=n]) Selects: CRC8 [=m] && REGMAP_I2C [=m] && GPIOLIB [=y] && SND_SOC_AW88395_LIB [=n] Implied by [n]: - SND_SOC_ALL_CODECS [=n] && SOUND [=m] && SND [=m] && SND_SOC [=m] && COMPILE_TEST [=n] --- Symbol: SND_SOC_INTEL_AVS_MACH_RT5514 [=n] Type : tristate Defined at sound/soc/intel/avs/boards/Kconfig:128 Prompt: rt5514 in I2S mode Depends on: SOUND [=m] && SND [=m] && SND_SOC [=m] && SND_SOC_INTEL_AVS [=m] && I2C [=y] && (MFD_INTEL_LPSS [=y] || COMPILE_TEST [=n]) Location: -> Device Drivers -> Sound card support (SOUND [=m]) -> Advanced Linux Sound Architecture (SND [=m]) -> ALSA for SoC audio support (SND_SOC [=m]) -> Intel AVS driver (SND_SOC_INTEL_AVS [=m]) -> Intel AVS Machine drivers -> rt5514 in I2S mode (SND_SOC_INTEL_AVS_MACH_RT5514 [=n]) Selects: SND_SOC_RT5514 [=m] --- Symbol: SND_SOC_INTEL_SOF_DA7219_MACH [=n] Type : tristate Defined at sound/soc/intel/boards/Kconfig:616 Prompt: SOF with DA7219 codec in I2S Mode Depends on: SOUND [=m] && SND [=m] && SND_SOC [=m] && SND_SOC_INTEL_MACH [=y] && I2C [=y] && ACPI [=y] && (MFD_INTEL_LPSS [=y] || COMPILE_TEST [=n]) && SND_HDA_CODEC_HDMI [=m] && SND_SOC_SOF_HDA_AUDIO_CODEC [=y] Location: -> Device Drivers -> Sound card support (SOUND [=m]) -> Advanced Linux Sound Architecture (SND [=m]) -> ALSA for SoC audio support (SND_SOC [=m]) -> Intel Machine drivers (SND_SOC_INTEL_MACH [=y]) -> SOF with DA7219 codec in I2S Mode (SND_SOC_INTEL_SOF_DA7219_MACH [=n]) Selects: SND_SOC_INTEL_HDA_DSP_COMMON [=m] && SND_SOC_DA7219 [=m] && SND_SOC_MAX98357A [=m] && SND_SOC_MAX98373_I2C [=m] && SND_SOC_DMIC [=m] && SND_SOC_INTEL_SOF_MAXIM_COMMON [=m] && SND_SOC_INTEL_SOF_SSP_COMMON [=m] --- Symbol: SND_SOC_RTQ9128 [=n] Type : tristate Defined at sound/soc/codecs/Kconfig:1665 Prompt: Richtek RTQ9128 45W Digital Input Amplifier Depends on: SOUND [=m] && SND [=m] && SND_SOC [=m] && I2C [=y] Location: -> Device Drivers -> Sound card support (SOUND [=m]) -> Advanced Linux Sound Architecture (SND [=m]) -> ALSA for SoC audio support (SND_SOC [=m]) -> CODEC drivers -> Richtek RTQ9128 45W Digital Input Amplifier (SND_SOC_RTQ9128 [=n]) Selects: REGMAP [=y] Implied by [n]: - SND_SOC_ALL_CODECS [=n] && SOUND [=m] && SND [=m] && SND_SOC [=m] && COMPILE_TEST [=n] --- Signed-off-by: Fedora Kernel Team <kernel-team(a)fedoraproject.org> --- redhat/configs/pending-rhel/generic/CONFIG_MFD_CS42L43_SDW | 1 - redhat/configs/pending-rhel/generic/CONFIG_SND_SOC_AW87390 | 19 ---------- redhat/configs/pending-rhel/generic/CONFIG_SND_SOC_AW88399 | 19 ---------- redhat/configs/pending-rhel/generic/CONFIG_SND_SOC_INTEL_AVS_MACH_RT5514 | 18 --------- redhat/configs/pending-rhel/generic/CONFIG_SND_SOC_INTEL_SOF_DA7219_MACH | 17 -------- redhat/configs/pending-rhel/generic/CONFIG_SND_SOC_RTQ9128 | 19 ---------- redhat/configs/rhel/generic/CONFIG_MFD_CS42L43_SDW | 2 +- redhat/configs/rhel/generic/CONFIG_SND_SOC_AW87390 | 1 + redhat/configs/rhel/generic/CONFIG_SND_SOC_AW88399 | 1 + redhat/configs/rhel/generic/CONFIG_SND_SOC_INTEL_AVS_MACH_RT5514 | 1 + redhat/configs/rhel/generic/CONFIG_SND_SOC_INTEL_SOF_DA7219_MACH | 1 + redhat/configs/rhel/generic/CONFIG_SND_SOC_RTQ9128 | 1 + 12 files changed, 6 insertions(+), 94 deletions(-)

2 1

[Test Days] Kernel 6.6 2023-11-12 through 2023-11-19
by Sumantro Mukherjee 13 Nov '23

13 Nov '23

Hey All, I would like to invite all of you to participate in the Kernel 6.6 Test week is happening from 2023-11-12 to 2023-11-19. It's fairly simple, head over to the wiki [0] and read in detail about the test week and simply run the test case mentioned in[1] and enter your results. As usual, the Fedora QA team will hangout at #fedora-test-day(a)libera.chat for questions and discussion. [0] http://fedoraproject.org/wiki/Test_Day:2023-11-12_Kernel_6.6_Test_Week [1] https://testdays.fedoraproject.org/events/172 -- //sumantro Fedora QE TRIED AND PERSONALLY TESTED, ERGO TRUSTED

1 0

module signing: Changing to MODULE_SIG_SHA3_512
by Prarit Bhargava 09 Nov '23

09 Nov '23

Hey everyone, The current kernel configs generate # CONFIG_MODULE_SIG_FORCE is not set CONFIG_MODULE_SIG_ALL=y # CONFIG_MODULE_SIG_SHA256 is not set # CONFIG_MODULE_SIG_SHA384 is not set CONFIG_MODULE_SIG_SHA512=y # CONFIG_MODULE_SIG_SHA3_256 is not set # CONFIG_MODULE_SIG_SHA3_384 is not set # CONFIG_MODULE_SIG_SHA3_512 is not set CONFIG_MODULE_SIG_HASH="sha512" With https://gitlab.com/cki-project/kernel-ark/-/merge_requests/2802 we can strengthen the module signing algorithm to CONFIG_MODULE_SIG_SHA3_512. I'd like to do this before Fedora40, as it will be the basis of centos-stream-10 and RHEL10. Thoughts or concerns? P.

2 5

[OS-BUILD PATCH 0/0] Drop custom mode for System.map file
by Zbigniew Jędrzejewski-Szmek (via Email Bridge) 09 Nov '23

09 Nov '23

From: Zbigniew Jędrzejewski-Szmek on gitlab.com Merge Request: https://gitlab.com/cki-project/kernel-ark/-/merge_requests/2819 NOTE: Truncated patchset due to missing public @redhat.com email address on your GitLab profile at https://gitlab.com/-/profile. Once that is fixed, close and reopen the merge request to retrigger sending the emails. Mode 0600 was introduced in [1], with the justification that "You can just chmod 644 them later if you (unlikely) need them without root.". The time where a different mode is needed has come ;) I'm building initrd images as part of the mkosi project [2], and in general mkosi is designed to be executed unprivileged, and currently this fails when copying in the kernel module files, because System.map is not readable. Mode 0600 is not useful for files that are packaged, anyone can trivially get the file from the web, or even from the dnf cache, etc. The packaging guidelines [3] say: "Inside of /usr [...] [files] MUST be universally readable." A similar case came up recently with polkit rules [4]. Apparently RH security folks found the change acceptable. Also, at least on Debian System.map is 0644. [1] https://src.fedoraproject.org/rpms/kernel/c/d287769cc9dbdad68eb0123b149e8c 8edae4632f [2] https://github.com/systemd/mkosi/pull/2040 [3] https://docs.fedoraproject.org/en-US/packaging- guidelines/#_file_permissions [4] https://gitlab.freedesktop.org/polkit/polkit/-/merge_requests/153 --- redhat/kernel.spec.template | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-)

1 0

[OS-BUILD PATCH] aarch64: enable uki
by Gerd Hoffmann (via Email Bridge) 09 Nov '23

09 Nov '23

From: Gerd Hoffmann <kraxel(a)redhat.com> aarch64: enable uki Now, with CONFIG_EFI_ZBOOT enabled and aarch64 kernels being self-unpacking efi binaries instead of gzipped images, building aarch64 UKIs actually works. Flip the switch and enable them. Signed-off-by: Gerd Hoffmann <kraxel(a)redhat.com> diff --git a/redhat/kernel.spec.template b/redhat/kernel.spec.template index blahblah..blahblah 100644 --- a/redhat/kernel.spec.template +++ b/redhat/kernel.spec.template @@ -285,7 +285,7 @@ Summary: The Linux kernel # Want to build a vanilla kernel build without any non-upstream patches? %define with_vanilla %{?_with_vanilla: 1} %{?!_with_vanilla: 0} -%ifarch x86_64 +%ifarch x86_64 aarch64 %define with_efiuki %{?_without_efiuki: 0} %{?!_without_efiuki: 1} %else %define with_efiuki 0 -- https://gitlab.com/cki-project/kernel-ark/-/merge_requests/2818

2 8

✅ PASS: Test report for 6.5.11-100.fc37 (kernel-fedora)
by cki-project＠redhat.com 09 Nov '23

09 Nov '23

Hi, we tested your kernel and here are the results: Overall result: PASSED Merge: OK Compile: OK Test: OK Tested-by: CKI Project <cki-project(a)redhat.com> Kernel information: Brew / Koji Task ID: 108766203 You can find all the details about the test run at https://datawarehouse.cki-project.org/kcidb/checkouts/113945 One or more kernel tests failed: We also see the following known issues which are not related to your changes: Issue: NFS Connectathon: SELinux prevents rpcbind URL: https://bugzilla.redhat.com/1758147 Affected tests: ppc64le - Filesystem - NFS Connectathon If you find a failure unrelated to your changes, please ask the test maintainer to review it. This will prevent the failures from being incorrectly reported in the future. Please reply to this email if you have any questions about the tests that we ran or if you have any suggestions on how to make future tests more effective. ,-. ,-. ( C ) ( K ) Continuous `-',-.`-' Kernel ( I ) Integration `-' ______________________________________________________________________________

1 0

2025

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

2008

2007

kernel November 2023