expoline.o is packaged unconditionally for s390x

[Andrei Gherzan]

https://bugs.launchpad.net/bugs/1639924 enabled CONFIG_EXPOLINE_EXTERN for s390x in Jammy. While this works as expected on Jammy, it won't work on some derivatives of it: for example focal:hwe-5.15. On Focal, this config can't be enabled due to the GCC version it comes with. CONFIG_EXPOLINE_EXTERN requires >= 110200 while Focal comes with 90400.

[Andrei Gherzan (agherzan)]

Fix sent to the mailing list: https://lists.ubuntu.com/archives/kernel-team/2023-March/138172.html

[Dimitri John Ledkov (xnox)]

In an ideal world, this would be actually done by upstream Linux makefiles, i.e. they would have conditional hook to install that file, and add it as a dep on an appropriate install target (i.e. install-headers or whatnot).

As all distributions so far manually create snippets like we did as well, to install this file in their packages.

Similarly other bits like these installed manually.

[Andrei Gherzan (agherzan)]

I have sent the same fix for Jammy and Lunar too: https://lists.ubuntu.com/archives/kernel-team/2023-March/138173.html

[Andrei Gherzan (agherzan)]

A slightly modified version of the patch was merged into Lunar (master-next). It checks for obj files as opposed to the relevant kconfig.

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is awaiting verification that the linux-hwe-5.15/5.15.0-70.77~20.04.1 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-focal' to 'verification-done-focal'. If the problem still exists, change the tag 'verification-needed-focal' to 'verification-failed-focal'.

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!

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux - 6.2.0-20.20

---------------
linux (6.2.0-20.20) lunar; urgency=medium

  * lunar/linux: 6.2.0-20.20 -proposed tracker (LP: #2015429)

  * Packaging resync (LP: #1786013)
    - debian/dkms-versions -- update from kernel-versions (main/master)

  * FTBFS with different dkms or when makeflags are set (LP: #2015361)
    - [Packaging] FTBFS with different dkms or when makeflags are set

  * expoline.o is packaged unconditionally for s390x (LP: #2013209)
    - [Packaging] Copy expoline.o only when produced by the build

  * net:l2tp.sh failure with lunar:linux 6.2 (LP: #2013014)
    - SAUCE: l2tp: generate correct module alias strings

  * Miscellaneous Ubuntu changes
    - [Packaging] annotations: prevent duplicate include lines

 -- Andrea Righi <email address hidden> Thu, 06 Apr 2023 08:33:14 +0200

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is awaiting verification that the linux/5.19.0-41.42 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-kinetic' to 'verification-done-kinetic'. If the problem still exists, change the tag 'verification-needed-kinetic' to 'verification-failed-kinetic'.

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!

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is awaiting verification that the linux/5.15.0-72.79 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!

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux-hwe-5.15 - 5.15.0-70.77~20.04.1

---------------
linux-hwe-5.15 (5.15.0-70.77~20.04.1) focal; urgency=medium

  * focal/linux-hwe-5.15: 5.15.0-70.77~20.04.1 -proposed tracker (LP: #2011916)

  * Focal can't enable EXPOLINE_EXTERN due to GCC vesion requirement
    (LP: #2013537)
    - [Config] Drop EXPOLINE_EXTERN annotation

  * expoline.o is packaged unconditionally for s390x (LP: #2013209)
    - [Packaging] Copy expoline.o only when produced by the build

  [ Ubuntu: 5.15.0-70.77 ]

  * jammy/linux: 5.15.0-70.77 -proposed tracker (LP: #2011918)
  * CVE-2023-26545
    - net: mpls: fix stale pointer if allocation fails during device rename
  * CVE-2023-1281
    - net/sched: tcindex: update imperfect hash filters respecting rcu
  * [SRU][Ubuntu 22.04.1] mpi3mr: Add management application interface(BSG)
    support (LP: #1971151)
    - scsi: mpi3mr: Add bsg device support
    - scsi: mpi3mr: Add support for driver commands
    - scsi: mpi3mr: Move data structures/definitions from MPI headers to uapi
      header
    - scsi: mpi3mr: Add support for MPT commands
    - scsi: mpi3mr: Add support for PEL commands
    - scsi: mpi3mr: Expose adapter state to sysfs
    - scsi: mpi3mr: Add support for NVMe passthrough
    - scsi: mpi3mr: Update driver version to 8.0.0.69.0
    - scsi: mpi3mr: Increase I/O timeout value to 60s
    - scsi: mpi3mr: Hidden drives not removed during soft reset
    - scsi: mpi3mr: Return I/Os to an unrecoverable HBA with DID_ERROR
    - scsi: mpi3mr: Fix a NULL vs IS_ERR() bug in mpi3mr_bsg_init()
    - scsi: mpi3mr: Return error if dma_alloc_coherent() fails
    - scsi: mpi3mr: Add shost related sysfs attributes
    - scsi: mpi3mr: Add target device related sysfs attributes
    - scsi: mpi3mr: Rework mrioc->bsg_device model to fix warnings
    - scsi: mpi3mr: Fix kernel-doc
  * cpufreq: intel_pstate: Update Balance performance EPP for Sapphire Rapids
    (LP: #2008519)
    - cpufreq: intel_pstate: Update EPP for AlderLake mobile
    - cpufreq: intel_pstate: Adjust balance_performance EPP for Sapphire Rapids
  * Fail to output sound to external monitor which connects via docking station
    (LP: #2009024)
    - [Config] Enable CONFIG_SND_HDA_INTEL_HDMI_SILENT_STREAM
  * Fix mediatek wifi driver crash when loading wrong SAR table (LP: #2009118)
    - wifi: mt76: mt7921: fix error code of return in mt7921_acpi_read
  * Jammy update: v5.15.92 upstream stable release (LP: #2011472)
    - ARM: dts: imx: Fix pca9547 i2c-mux node name
    - ARM: dts: vf610: Fix pca9548 i2c-mux node names
    - arm64: dts: freescale: Fix pca954x i2c-mux node names
    - arm64: dts: imx8mq-thor96: fix no-mmc property for SDHCI
    - firmware: arm_scmi: Clear stale xfer->hdr.status
    - bpf: Skip task with pid=1 in send_signal_common()
    - erofs/zmap.c: Fix incorrect offset calculation
    - blk-cgroup: fix missing pd_online_fn() while activating policy
    - HID: playstation: sanity check DualSense calibration data.
    - dmaengine: imx-sdma: Fix a possible memory leak in sdma_transfer_init
    - cifs: fix return of uninitialized rc in dfs_cache_update_tgthint()
    - extcon: usbc-tusb320: fix kernel-doc warn...

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is awaiting verification that the linux-nvidia-5.19/5.19.0-1010.10 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!

[Olivier FAURAX (olivier-faurax)]

> While this works as expected on Jammy, ...

Do we need to test it for jammy, then?

[Luke Nowakowski-Krijger (lukenow)]

verified that there are no build issues with jammy or kinetic and everything is building as expected, marking verification-passed

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is awaiting verification that the linux-raspi/6.2.0-1005.7 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!

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux - 5.15.0-72.79

---------------
linux (5.15.0-72.79) jammy; urgency=medium

  * jammy/linux: 5.15.0-72.79 -proposed tracker (LP: #2016548)

  * Add split lock detection for EMR (LP: #2015855)
    - x86/split_lock: Enumerate architectural split lock disable bit

  * selftest: fib_tests: Always cleanup before exit (LP: #2015956)
    - selftest: fib_tests: Always cleanup before exit

  * Add support for intel EMR cpu (LP: #2015372)
    - platform/x86: intel-uncore-freq: add Emerald Rapids support
    - perf/x86/intel/cstate: Add Emerald Rapids
    - perf/x86/rapl: Add support for Intel Emerald Rapids
    - intel_idle: add Emerald Rapids Xeon support
    - tools/power/x86/intel-speed-select: Add Emerald Rapid quirk
    - tools/power turbostat: Introduce support for EMR
    - powercap: intel_rapl: add support for Emerald Rapids
    - EDAC/i10nm: Add Intel Emerald Rapids server support

  * Kernel livepatch ftrace graph fix (LP: #2013603)
    - kprobes: treewide: Remove trampoline_address from
      kretprobe_trampoline_handler()
    - kprobes: treewide: Make it harder to refer kretprobe_trampoline directly
    - kprobes: Add kretprobe_find_ret_addr() for searching return address
    - s390/unwind: recover kretprobe modified return address in stacktrace
    - s390/unwind: fix fgraph return address recovery

  * Jammy update: v5.15.98 upstream stable release (LP: #2015600)
    - Linux 5.15.98

  * Jammy update: v5.15.97 upstream stable release (LP: #2015599)
    - ionic: refactor use of ionic_rx_fill()
    - Fix XFRM-I support for nested ESP tunnels
    - arm64: dts: rockchip: drop unused LED mode property from rk3328-roc-cc
    - ARM: dts: rockchip: add power-domains property to dp node on rk3288
    - HID: elecom: add support for TrackBall 056E:011C
    - ACPI: NFIT: fix a potential deadlock during NFIT teardown
    - btrfs: send: limit number of clones and allocated memory size
    - ASoC: rt715-sdca: fix clock stop prepare timeout issue
    - IB/hfi1: Assign npages earlier
    - neigh: make sure used and confirmed times are valid
    - HID: core: Fix deadloop in hid_apply_multiplier.
    - x86/cpu: Add Lunar Lake M
    - staging: mt7621-dts: change palmbus address to lower case
    - bpf: bpf_fib_lookup should not return neigh in NUD_FAILED state
    - net: Remove WARN_ON_ONCE(sk->sk_forward_alloc) from sk_stream_kill_queues().
    - vc_screen: don't clobber return value in vcs_read
    - scripts/tags.sh: Invoke 'realpath' via 'xargs'
    - scripts/tags.sh: fix incompatibility with PCRE2
    - usb: dwc3: pci: add support for the Intel Meteor Lake-M
    - USB: serial: option: add support for VW/Skoda "Carstick LTE"
    - usb: gadget: u_serial: Add null pointer check in gserial_resume
    - USB: core: Don't hold device lock while reading the "descriptors" sysfs file
    - Linux 5.15.97

  * Jammy update: v5.15.96 upstream stable release (LP: #2015595)
    - drm/etnaviv: don't truncate physical page address
    - wifi: rtl8xxxu: gen2: Turn on the rate control
    - drm/edid: Fix minimum bpc supported with DSC1.2 for HDMI sink
    - clk: mxl: Switch from direct readl/writel based IO to regmap based IO
    - ...

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux - 5.19.0-42.43

---------------
linux (5.19.0-42.43) kinetic; urgency=medium

  * kinetic/linux: 5.19.0-42.43 -proposed tracker (LP: #2016503)

  * selftest: fib_tests: Always cleanup before exit (LP: #2015956)
    - selftest: fib_tests: Always cleanup before exit

  * Debian autoreconstruct Fix restoration of execute permissions (LP: #2015498)
    - [Debian] autoreconstruct - fix restoration of execute permissions

  * Kinetic update: upstream stable patchset 2023-04-10 (LP: #2015812)
    - drm/etnaviv: don't truncate physical page address
    - wifi: rtl8xxxu: gen2: Turn on the rate control
    - drm/edid: Fix minimum bpc supported with DSC1.2 for HDMI sink
    - clk: mxl: Switch from direct readl/writel based IO to regmap based IO
    - clk: mxl: Remove redundant spinlocks
    - clk: mxl: Add option to override gate clks
    - clk: mxl: Fix a clk entry by adding relevant flags
    - powerpc: dts: t208x: Mark MAC1 and MAC2 as 10G
    - clk: mxl: syscon_node_to_regmap() returns error pointers
    - random: always mix cycle counter in add_latent_entropy()
    - KVM: x86: Fail emulation during EMULTYPE_SKIP on any exception
    - KVM: SVM: Skip WRMSR fastpath on VM-Exit if next RIP isn't valid
    - can: kvaser_usb: hydra: help gcc-13 to figure out cmd_len
    - powerpc: dts: t208x: Disable 10G on MAC1 and MAC2
    - powerpc/vmlinux.lds: Ensure STRICT_ALIGN_SIZE is at least page aligned
    - powerpc/64s/radix: Fix RWX mapping with relocated kernel
    - uaccess: Add speculation barrier to copy_from_user()
    - wifi: mwifiex: Add missing compatible string for SD8787
    - audit: update the mailing list in MAINTAINERS
    - ext4: Fix function prototype mismatch for ext4_feat_ktype
    - Revert "net/sched: taprio: make qdisc_leaf() see the per-netdev-queue pfifo
      child qdiscs"
    - bpf: add missing header file include
    - wifi: ath11k: fix warning in dma_free_coherent() of memory chunks while
      recovery
    - sched/psi: Stop relying on timer_pending() for poll_work rescheduling
    - docs: perf: Fix PMU instance name of hisi-pcie-pmu
    - randstruct: disable Clang 15 support
    - ionic: refactor use of ionic_rx_fill()
    - Fix XFRM-I support for nested ESP tunnels
    - arm64: dts: rockchip: drop unused LED mode property from rk3328-roc-cc
    - ARM: dts: rockchip: add power-domains property to dp node on rk3288
    - HID: elecom: add support for TrackBall 056E:011C
    - ACPI: NFIT: fix a potential deadlock during NFIT teardown
    - btrfs: send: limit number of clones and allocated memory size
    - ASoC: rt715-sdca: fix clock stop prepare timeout issue
    - IB/hfi1: Assign npages earlier
    - neigh: make sure used and confirmed times are valid
    - HID: core: Fix deadloop in hid_apply_multiplier.
    - x86/cpu: Add Lunar Lake M
    - bpf: bpf_fib_lookup should not return neigh in NUD_FAILED state
    - net: Remove WARN_ON_ONCE(sk->sk_forward_alloc) from sk_stream_kill_queues().
    - vc_screen: don't clobber return value in vcs_read
    - scripts/tags.sh: fix incompatibility with PCRE2
    - usb: dwc3: pci: add support for the Intel Meteor Lake-M
    - USB: serial: option: add suppo...

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is awaiting verification that the linux-gcp/5.19.0-1024.26 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-kinetic' to 'verification-done-kinetic'. If the problem still exists, change the tag 'verification-needed-kinetic' to 'verification-failed-kinetic'.

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!

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is awaiting verification that the linux-riscv-5.15/5.15.0-1034.38~20.04.1 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-focal' to 'verification-done-focal'. If the problem still exists, change the tag 'verification-needed-focal' to 'verification-failed-focal'.

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!

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is awaiting verification that the linux-allwinner/5.19.0-1012.12 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-kinetic' to 'verification-done-kinetic'. If the problem still exists, change the tag 'verification-needed-kinetic' to 'verification-failed-kinetic'.

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!

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is awaiting verification that the linux-intel-iotg/5.15.0-1031.36 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!

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is awaiting verification that the linux-aws/5.19.0-1027.28 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-kinetic' to 'verification-done-kinetic'. If the problem still exists, change the tag 'verification-needed-kinetic' to 'verification-failed-kinetic'.

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!

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is awaiting verification that the linux-aws/5.15.0-1038.43 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!

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is awaiting verification that the linux-azure/5.15.0-1040.47 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!

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is awaiting verification that the linux-riscv/6.2.0-23.23.1 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!

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is awaiting verification that the linux-azure/5.19.0-1028.31 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-kinetic' to 'verification-done-kinetic'. If the problem still exists, change the tag 'verification-needed-kinetic' to 'verification-failed-kinetic'.

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!

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

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!

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is awaiting verification that the linux-aws-5.15/5.15.0-1046.51~20.04.1 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-focal-linux-aws-5.15' to 'verification-done-focal-linux-aws-5.15'. If the problem still exists, change the tag 'verification-needed-focal-linux-aws-5.15' to 'verification-failed-focal-linux-aws-5.15'.

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!

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is awaiting verification that the linux-mtk/5.15.0-1030.34 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-linux-mtk' to 'verification-done-jammy-linux-mtk'. If the problem still exists, change the tag 'verification-needed-jammy-linux-mtk' to 'verification-failed-jammy-linux-mtk'.

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!