ARM CPU support update

Bug #1850675 reported by Kamal Mostafa on 2019-10-30
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
linux-aws (Ubuntu)
Undecided
Kamal Mostafa
Bionic
Undecided
Kamal Mostafa
Disco
Undecided
Kamal Mostafa
Eoan
Undecided
Kamal Mostafa

Bug Description

linux-aws kernels need various arm64 commits from mainline and linux-arm-kernel ML to support latest ARM CPUs.

Needed commits include
  - SSBS support [mainline]
  - irqchip/gic-v3 updates [mainline]
  - all mainline Neoverse errata including https://lore<email address hidden>/

CVE References

summary: - ARM CPU support
+ ARM CPU support update
Changed in linux-aws (Ubuntu Xenial):
assignee: nobody → Kamal Mostafa (kamalmostafa)
Changed in linux-aws (Ubuntu Bionic):
assignee: nobody → Kamal Mostafa (kamalmostafa)
Changed in linux-aws (Ubuntu Disco):
assignee: nobody → Kamal Mostafa (kamalmostafa)
Changed in linux-aws (Ubuntu Eoan):
assignee: nobody → Kamal Mostafa (kamalmostafa)
Changed in linux-aws (Ubuntu Xenial):
status: New → In Progress
Changed in linux-aws (Ubuntu Bionic):
status: New → In Progress
Changed in linux-aws (Ubuntu Disco):
status: New → In Progress
Changed in linux-aws (Ubuntu Eoan):
status: New → In Progress
no longer affects: linux-aws (Ubuntu Xenial)
description: updated
description: updated
description: updated
description: updated
Changed in linux-aws (Ubuntu Bionic):
status: In Progress → Fix Committed
Changed in linux-aws (Ubuntu Disco):
status: In Progress → Fix Committed
Changed in linux-aws (Ubuntu Eoan):
status: In Progress → Fix Committed
Launchpad Janitor (janitor) wrote :
Download full text (34.2 KiB)

This bug was fixed in the package linux-aws - 5.3.0-1008.9

---------------
linux-aws (5.3.0-1008.9) eoan; urgency=medium

  * eoan/linux-aws: 5.3.0-1008.9 -proposed tracker (LP: #1852223)

  * Eoan update: v5.3.8 upstream stable release (LP: #1850456)
    - [Config] aws: CONFIG_CAVIUM_TX2_ERRATUM_219=y

  * Eoan update: 5.3.9 upstream stable release (LP: #1851550)
    - [Config] aws: Remove CONFIG_GENERIC_COMPAT_VDSO and
      CONFIG_CROSS_COMPILE_COMPAT_VDSO

  * autofs module missing from linux-modules in 5+ kernels (LP: #1850950)
    - [Config] Update autofs4 path in aws.inclusion-list

  * ARM CPU support update (LP: #1850675)
    - SAUCE: arm64: errata: Hide CTR_EL0.DIC on systems affected by Neoverse-N1
      #1542419
    - SAUCE: arm64: Fake the IminLine size on systems affected by Neoverse-N1
      #1542419
    - SAUCE: arm64: compat: Workaround Neoverse-N1 #1542419 for compat user-space
    - [Config] updateconfigs for arm64 errata

  [ Ubuntu: 5.3.0-24.26 ]

  * eoan/linux: 5.3.0-24.26 -proposed tracker (LP: #1852232)
  * Eoan update: 5.3.9 upstream stable release (LP: #1851550)
    - io_uring: fix up O_NONBLOCK handling for sockets
    - dm snapshot: introduce account_start_copy() and account_end_copy()
    - dm snapshot: rework COW throttling to fix deadlock
    - Btrfs: fix inode cache block reserve leak on failure to allocate data space
    - btrfs: qgroup: Always free PREALLOC META reserve in
      btrfs_delalloc_release_extents()
    - iio: adc: meson_saradc: Fix memory allocation order
    - iio: fix center temperature of bmc150-accel-core
    - libsubcmd: Make _FORTIFY_SOURCE defines dependent on the feature
    - perf tests: Avoid raising SEGV using an obvious NULL dereference
    - perf map: Fix overlapped map handling
    - perf script brstackinsn: Fix recovery from LBR/binary mismatch
    - perf jevents: Fix period for Intel fixed counters
    - perf tools: Propagate get_cpuid() error
    - perf annotate: Propagate perf_env__arch() error
    - perf annotate: Fix the signedness of failure returns
    - perf annotate: Propagate the symbol__annotate() error return
    - perf annotate: Fix arch specific ->init() failure errors
    - perf annotate: Return appropriate error code for allocation failures
    - perf annotate: Don't return -1 for error when doing BPF disassembly
    - staging: rtl8188eu: fix null dereference when kzalloc fails
    - RDMA/siw: Fix serialization issue in write_space()
    - RDMA/hfi1: Prevent memory leak in sdma_init
    - RDMA/iw_cxgb4: fix SRQ access from dump_qp()
    - RDMA/iwcm: Fix a lock inversion issue
    - HID: hyperv: Use in-place iterator API in the channel callback
    - kselftest: exclude failed TARGETS from runlist
    - selftests/kselftest/runner.sh: Add 45 second timeout per test
    - nfs: Fix nfsi->nrequests count error on nfs_inode_remove_request
    - arm64: cpufeature: Effectively expose FRINT capability to userspace
    - arm64: Fix incorrect irqflag restore for priority masking for compat
    - arm64: ftrace: Ensure synchronisation in PLT setup for Neoverse-N1 #1542419
    - tty: serial: owl: Fix the link time qualifier of 'owl_uart_exit()'
    - tty: serial: rda: Fix the li...

Changed in linux-aws (Ubuntu Eoan):
status: Fix Committed → Fix Released
Launchpad Janitor (janitor) wrote :
Download full text (20.8 KiB)

This bug was fixed in the package linux-aws - 5.0.0-1022.25

---------------
linux-aws (5.0.0-1022.25) disco; urgency=medium

  * disco/linux-aws: 5.0.0-1022.25 -proposed tracker (LP: #1852236)

  * Disco update: upstream stable patchset 2019-11-01 (LP: #1850974)
    - aws: [Config] Remove the rio500 driver

  * autofs module missing from linux-modules in 5+ kernels (LP: #1850950)
    - [Config] Update autofs4 path in aws.inclusion-list

  * ARM CPU support update (LP: #1850675)
    - arm64/cpufeature: Convert hook_lock to raw_spin_lock_t in cpu_enable_ssbs()
    - arm64: Restrict ARM64_ERRATUM_1188873 mitigation to AArch32
    - arm64: Make ARM64_ERRATUM_1188873 depend on COMPAT
    - arm64: Add part number for Neoverse N1
    - arm64: Apply ARM64_ERRATUM_1188873 to Neoverse-N1
    - arm64: Handle erratum 1418040 as a superset of erratum 1188873
    - arm64: Update silicon-errata.txt for Neoverse-N1 #1349291
    - SAUCE: arm64: errata: Hide CTR_EL0.DIC on systems affected by Neoverse-N1
      #1542419
    - SAUCE: arm64: Fake the IminLine size on systems affected by Neoverse-N1
      #1542419
    - SAUCE: arm64: compat: Workaround Neoverse-N1 #1542419 for compat user-space
    - SAUCE: arm64: ftrace: Ensure synchronisation in PLT setup for Neoverse-N1
      #1542419
    - [Config] updateconfigs for arm64 errata

  [ Ubuntu: 5.0.0-37.40 ]

  * disco/linux: 5.0.0-37.40 -proposed tracker (LP: #1852253)
  * System hangs at early boot (LP: #1851216)
    - x86/timer: Skip PIT initialization on modern chipsets
  * drm/i915: Add support for another CMP-H PCH (LP: #1848491)
    - drm/i915/cml: Add second PCH ID for CMP
  * Some EFI systems fail to boot in efi_init() when booted via maas
    (LP: #1851810)
    - efi: efi_get_memory_map -- increase map headroom
  * seccomp: fix SECCOMP_USER_NOTIF_FLAG_CONTINUE test (LP: #1849281)
    - SAUCE: seccomp: avoid overflow in implicit constant conversion
    - SAUCE: seccomp: rework define for SECCOMP_USER_NOTIF_FLAG_CONTINUE
    - SAUCE: seccomp: fix SECCOMP_USER_NOTIF_FLAG_CONTINUE test
  * dkms artifacts may expire from the pool (LP: #1850958)
    - [Packaging] dkms -- try launchpad librarian for pool downloads
    - [Packaging] dkms -- dkms-build quieten wget verbiage
  * update ENA driver to version 2.1.0 (LP: #1850175)
    - net: ena: fix swapped parameters when calling
      ena_com_indirect_table_fill_entry
    - net: ena: fix: Free napi resources when ena_up() fails
    - net: ena: fix incorrect test of supported hash function
    - net: ena: fix return value of ena_com_config_llq_info()
    - net: ena: improve latency by disabling adaptive interrupt moderation by
      default
    - net: ena: fix ena_com_fill_hash_function() implementation
    - net: ena: add handling of llq max tx burst size
    - net: ena: ethtool: add extra properties retrieval via get_priv_flags
    - net: ena: replace free_tx/rx_ids union with single free_ids field in
      ena_ring
    - net: ena: arrange ena_probe() function variables in reverse christmas tree
    - net: ena: add newline at the end of pr_err prints
    - net: ena: documentation: update ena.txt
    - net: ena: allow automatic fallback to polling mode
    - net...

Changed in linux-aws (Ubuntu Disco):
status: Fix Committed → Fix Released
Launchpad Janitor (janitor) wrote :
Download full text (31.5 KiB)

This bug was fixed in the package linux-aws - 4.15.0-1056.58

---------------
linux-aws (4.15.0-1056.58) bionic; urgency=medium

  * bionic/linux-aws: 4.15.0-1056.58 -proposed tracker (LP: #1854029)

  [ Ubuntu: 4.15.0-72.81 ]

  * bionic/linux: 4.15.0-72.81 -proposed tracker (LP: #1854027)
  * [Regression] Bionic kernel 4.15.0-71.80 can not boot on ThunderX
    (LP: #1853326)
    - Revert "arm64: Use firmware to detect CPUs that are not affected by
      Spectre-v2"
    - Revert "arm64: Get rid of __smccc_workaround_1_hvc_*"
  * [Regression] Bionic kernel 4.15.0-71.80 can not boot on ThunderX2 and
    Kunpeng920 (LP: #1852723)
    - SAUCE: arm64: capabilities: Move setup_boot_cpu_capabilities() call to
      correct place

linux-aws (4.15.0-1055.57) bionic; urgency=medium

  * bionic/linux-aws: 4.15.0-1055.57 -proposed tracker (LP: #1852270)

  * Bionic update: upstream stable patchset 2019-10-29 (LP: #1850541)
    - [Config] aws: updateconfigs for USB_RIO500

  * ARM CPU support update (LP: #1850675)
    - irqchip/gic-v3-its: Refactor LPI allocator
    - irqchip/gic-v3-its: Use full range of LPIs
    - irqchip/gic-v3-its: Move minimum LPI requirements to individual busses
    - irqchip/gic-v3-its: Drop chunk allocation compatibility
    - irqchip/gic-v3: Expose GICD_TYPER in the rdist structure
    - irqchip/gic-v3-its: Honor hypervisor enforced LPI range
    - irqchip/gic-v3-its: Reduce minimum LPI allocation to 1 for PCI devices
    - irqchip/gic-v3: Allow LPIs to be disabled from the command line
    - irqchip/gic-v3: Ensure GICR_CTLR.EnableLPI=0 is observed before enabling
    - irqchip/gic-v3-its: Cap lpi_id_bits to reduce memory footprint
    - irqchip/gic-v3-its: Change initialization ordering for LPIs
    - irqchip/gic-v3-its: Simplify LPI_PENDBASE_SZ usage
    - irqchip/gic-v3-its: Split property table clearing from allocation
    - irqchip/gic-v3-its: Move pending table allocation to init time
    - irqchip/gic-v3-its: Keep track of property table's PA and VA
    - irqchip/gic-v3-its: Allow use of pre-programmed LPI tables
    - irqchip/gic-v3-its: Use pre-programmed redistributor tables with kdump
      kernels
    - irqchip/gic-v3-its: Check that all RDs have the same property table
    - efi: honour memory reservations passed via a linux specific config table
    - efi: add API to reserve memory persistently across kexec reboot
    - irqchip/gic-v3-its: Register LPI tables with EFI config table
    - irqchip/gic-v3-its: Allow use of LPI tables in reserved memory
    - arm64: kill config_sctlr_el1()
    - arm64: Fix silly typo in comment
    - KVM: arm64: Set SCTLR_EL2.DSSBS if SSBD is forcefully disabled and !vhe
    - arm64: cpu: Move errata and feature enable callbacks closer to callers
    - arm64/cpufeature: Convert hook_lock to raw_spin_lock_t in cpu_enable_ssbs()
    - efi/arm: libstub: add a root memreserve config table
    - efi: Permit calling efi_mem_reserve_persistent() from atomic context
    - efi: Prevent GICv3 WARN() by mapping the memreserve table before first use
    - efi: Permit multiple entries in persistent memreserve data structure
    - arm64: Avoid flush_icache_range() in alternatives patching code

  [ ...

Changed in linux-aws (Ubuntu Bionic):
status: Fix Committed → Fix Released
Launchpad Janitor (janitor) wrote :
Download full text (34.2 KiB)

This bug was fixed in the package linux-aws - 5.3.0-1008.9

---------------
linux-aws (5.3.0-1008.9) eoan; urgency=medium

  * eoan/linux-aws: 5.3.0-1008.9 -proposed tracker (LP: #1852223)

  * Eoan update: v5.3.8 upstream stable release (LP: #1850456)
    - [Config] aws: CONFIG_CAVIUM_TX2_ERRATUM_219=y

  * Eoan update: 5.3.9 upstream stable release (LP: #1851550)
    - [Config] aws: Remove CONFIG_GENERIC_COMPAT_VDSO and
      CONFIG_CROSS_COMPILE_COMPAT_VDSO

  * autofs module missing from linux-modules in 5+ kernels (LP: #1850950)
    - [Config] Update autofs4 path in aws.inclusion-list

  * ARM CPU support update (LP: #1850675)
    - SAUCE: arm64: errata: Hide CTR_EL0.DIC on systems affected by Neoverse-N1
      #1542419
    - SAUCE: arm64: Fake the IminLine size on systems affected by Neoverse-N1
      #1542419
    - SAUCE: arm64: compat: Workaround Neoverse-N1 #1542419 for compat user-space
    - [Config] updateconfigs for arm64 errata

  [ Ubuntu: 5.3.0-24.26 ]

  * eoan/linux: 5.3.0-24.26 -proposed tracker (LP: #1852232)
  * Eoan update: 5.3.9 upstream stable release (LP: #1851550)
    - io_uring: fix up O_NONBLOCK handling for sockets
    - dm snapshot: introduce account_start_copy() and account_end_copy()
    - dm snapshot: rework COW throttling to fix deadlock
    - Btrfs: fix inode cache block reserve leak on failure to allocate data space
    - btrfs: qgroup: Always free PREALLOC META reserve in
      btrfs_delalloc_release_extents()
    - iio: adc: meson_saradc: Fix memory allocation order
    - iio: fix center temperature of bmc150-accel-core
    - libsubcmd: Make _FORTIFY_SOURCE defines dependent on the feature
    - perf tests: Avoid raising SEGV using an obvious NULL dereference
    - perf map: Fix overlapped map handling
    - perf script brstackinsn: Fix recovery from LBR/binary mismatch
    - perf jevents: Fix period for Intel fixed counters
    - perf tools: Propagate get_cpuid() error
    - perf annotate: Propagate perf_env__arch() error
    - perf annotate: Fix the signedness of failure returns
    - perf annotate: Propagate the symbol__annotate() error return
    - perf annotate: Fix arch specific ->init() failure errors
    - perf annotate: Return appropriate error code for allocation failures
    - perf annotate: Don't return -1 for error when doing BPF disassembly
    - staging: rtl8188eu: fix null dereference when kzalloc fails
    - RDMA/siw: Fix serialization issue in write_space()
    - RDMA/hfi1: Prevent memory leak in sdma_init
    - RDMA/iw_cxgb4: fix SRQ access from dump_qp()
    - RDMA/iwcm: Fix a lock inversion issue
    - HID: hyperv: Use in-place iterator API in the channel callback
    - kselftest: exclude failed TARGETS from runlist
    - selftests/kselftest/runner.sh: Add 45 second timeout per test
    - nfs: Fix nfsi->nrequests count error on nfs_inode_remove_request
    - arm64: cpufeature: Effectively expose FRINT capability to userspace
    - arm64: Fix incorrect irqflag restore for priority masking for compat
    - arm64: ftrace: Ensure synchronisation in PLT setup for Neoverse-N1 #1542419
    - tty: serial: owl: Fix the link time qualifier of 'owl_uart_exit()'
    - tty: serial: rda: Fix the li...

Changed in linux-aws (Ubuntu):
status: In Progress → Fix Released
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