August 2019 - openSUSE Kernel - openSUSE Mailing Lists

[opensuse-kernel] [PATCH] kernel-binary: Strip number of build machine CPUs
by Bernhard M. Wiedemann 13 Sep '19

13 Sep '19

Strip number of build machine CPUs to make package build reproducible. Without this patch, /usr/src/linux-@VERSION@-@RELEASE_SHORT@-obj/x86_64/vanilla/.kernel-binary.spec.buildenv contained rpm %_smp_mflags in a line like export MAKE_ARGS=" --output-sync -j4" --- if the file is not actually needed, we could also do a find -delete --- rpm/kernel-binary.spec.in | 2 ++ 1 file changed, 2 insertions(+) diff --git a/rpm/kernel-binary.spec.in b/rpm/kernel-binary.spec.in index 4d941c2eef..1a6b22e3b0 100644 --- a/rpm/kernel-binary.spec.in +++ b/rpm/kernel-binary.spec.in @@ -811,6 +811,8 @@ if [ %CONFIG_MODULES = y ]; then fi rm -rf %{buildroot}/lib/firmware +# strip number of build machine CPUs to make build reproducible +find %{buildroot}/usr/src/linux-*-obj/ -name .kernel-binary.spec.buildenv | xargs sed -i 's/ -j[1-9][0-9]*"$/"/' add_dirs_to_filelist() { sed -rn ' -- 2.16.4 -- To unsubscribe, e-mail: opensuse-kernel+unsubscribe(a)opensuse.org To contact the owner, e-mail: opensuse-kernel+owner(a)opensuse.org

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[opensuse-kernel] [PATCH] config: armv7hl: Enable cadence watchdog
by Matwey V. Kornilov 31 Aug '19

31 Aug '19

CONFIG_CADENCE_WATCHDOG is required for Zynq-7000 based MIYR Zturn board. Signed-off-by: Matwey V. Kornilov <matwey.kornilov(a)gmail.com> --- config/armv7hl/default | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/config/armv7hl/default b/config/armv7hl/default index 8cb7540ac4..3e2562b9bf 100644 --- a/config/armv7hl/default +++ b/config/armv7hl/default @@ -5189,7 +5189,7 @@ CONFIG_ZIIRAVE_WATCHDOG=m CONFIG_MLX_WDT=m CONFIG_ARM_SP805_WATCHDOG=m # CONFIG_ARMADA_37XX_WATCHDOG is not set -# CONFIG_CADENCE_WATCHDOG is not set +CONFIG_CADENCE_WATCHDOG=m CONFIG_FTWDT010_WATCHDOG=m CONFIG_HAVE_S3C2410_WATCHDOG=y CONFIG_S3C2410_WATCHDOG=m -- 2.16.4 -- To unsubscribe, e-mail: opensuse-kernel+unsubscribe(a)opensuse.org To contact the owner, e-mail: opensuse-kernel+owner(a)opensuse.org

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[opensuse-kernel] [PATCH] rpm/kernel-obs-build.spec.in: Strip date from initrd (boo#1047218)
by Bernhard M. Wiedemann 26 Aug '19

26 Aug '19

without this patch, there were such diffs in build-compare: +++ new//.build.initrd.kvm.cpio.extract.6630.6643/etc/shadow @@ -1 +1 @@ -root:*:18110:::::: +root:*:23621:::::: --- If this patch is not good enough, there is also https://github.com/shadow-maint/shadow/pull/146 part of Factory's shadow-4.7 but it seems that it is the build host's shadow version used or SOURCE_DATE_EPOCH is not set in that context. --- rpm/kernel-obs-build.spec.in | 1 + 1 file changed, 1 insertion(+) diff --git a/rpm/kernel-obs-build.spec.in b/rpm/kernel-obs-build.spec.in index 91ad608e44..262113fe1b 100644 --- a/rpm/kernel-obs-build.spec.in +++ b/rpm/kernel-obs-build.spec.in @@ -80,6 +80,7 @@ loaded during build when installing the kernel package. %prep %build +sed -i 's/^root:\*:[1-9][0-9]*::::::/root:*:42::::::/' /etc/shadow # strip date from dracut-generated initrd to make build reproducible (boo#1047218) mkdir -p /usr/lib/dracut/modules.d/80obs cat > /usr/lib/dracut/modules.d/80obs/module-setup.sh <<EOF #!/bin/bash -- 2.16.4 -- To unsubscribe, e-mail: opensuse-kernel+unsubscribe(a)opensuse.org To contact the owner, e-mail: opensuse-kernel+owner(a)opensuse.org

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[opensuse-kernel] Planned restructuring of kernel-firmware package
by Takashi Iwai 19 Aug '19

19 Aug '19

Hi, The package's been notoriously big (over 400MB installed!), and the demand of footprint reduction was demanded more and more. So I've been working on restructuring the kernel-firmware package. The current result is found in OBS home:tiwai:fw-compress3 project. Some highlights: - The traditional kernel-firmware.rpm is still provided for older kernels, which contains all firmware files in raw format in a single package. - The new kernel-firmware-all.rpm is created, and this is a catch-all meta package for sub-packages below; this one is available only for kernel >= 5.3, and will replace and obsolete the kernel-firmware.rpm. - The firmware files are split into a bunch of sub-packages (e.g. kernel-firmware-iwlwifi, kernel-firmware-media, etc), so that user can install only a small set of firmware files. Each firmware file is compressed in XZ format, hence these packages are supported only by 5.3 or later kernel. And each package contains Supplements rpm tag for module aliases that are generated from our current and past kernel binaries, so that the sub-package your hardware requires may be installed automatically via zypper install-recommends. What does this mean? After TW switching to 5.3 kernel, a fresh installation would have kernel-firmware-all.rpm and all kernel-firmware-* subpackages. You can suppress the full installation by manually choosing and excluding / locking, too, if you want to reduce the installation size. But as a first step, I guess we'll still keep the Recommends to kernel-firmware-all either in pattern or kernel binary rpm. Since these files contain the compressed files, even the full installation of all firmware files would result in much smaller size; from 400MB to 100MB. If you choose only needed sub-package, it'll be much smaller, of course. For systems upgraded from 5.2 or earlier kernels, the old-style kernel-firmware.rpm will be still installed as long as the previous old kernels are present on your system. Once after the old kernels are gone, you can switch to the new compressed / split kernel-firmware packages. It's still in development, so any suggestions / comments appreciated. Once after hearing opinions, I'm going to submit the package later. thanks, Takashi -- To unsubscribe, e-mail: opensuse-kernel+unsubscribe(a)opensuse.org To contact the owner, e-mail: opensuse-kernel+owner(a)opensuse.org

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[opensuse-kernel] [RESEND] openSUSE equivalent to drm-tip?
by Malcolm 07 Aug '19

07 Aug '19

Hi All I've added to a comment to this bug report (since I see the same error); https://bugs.freedesktop.org/show_bug.cgi?id=110613 But, looks like I may need to build the drm-tip kernel, so my question is, of the kernel builds on OBS are there any that are close to drm-tip? Or to make life easier, can this be added to OBS kernel builds? -- Cheers Malcolm °¿° SUSE Knowledge Partner (Linux Counter #276890) Tumbleweed 20190721 | GNOME Shell 3.32.2 | 5.1.16-1-default Intel DQ77MK MB | i5-3470S X4 @ 3.60 GHz | Intel Ivybridge HD 2500 up 3:34, 2 users, load average: 0.14, 0.45, 0.51 -- To unsubscribe, e-mail: opensuse-kernel+unsubscribe(a)opensuse.org To contact the owner, e-mail: opensuse-kernel+owner(a)opensuse.org

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