** Description changed:
-
- SRU Justification
-
- Impact:
-The upstream process for stable tree updates is quite similar
-in scope to the Ubuntu SRU process, e.g., each patch has to
-demonstrably fix a bug, and each patch is vetted by upstream
-by originating either directly from a mainline/stable Linux tree or
-a minimally backported form of that patch. The following upstream
-stable patches should be included in the Ubuntu kernel:
-
-upstream stable patchset 2020-12-14
-from git://git.kernel.org/
+ SRU Justification
+
+ Impact:
+ The upstream process for stable tree updates is quite similar
+ in scope to the Ubuntu SRU process, e.g., each patch has to
+ demonstrably fix a bug, and each patch is vetted by upstream
+ by originating either directly from a mainline/stable Linux tree or
+ a minimally backported form of that patch. The following upstream
+ stable patches should be included in the Ubuntu kernel:
+
+ upstream stable patchset 2020-12-14
+
+ Ported from the following upstream stable releases:
+ v5.4.75, v5.9.5
+
+ from git://git.kernel.org/
+
+ xen/events: avoid removing an event channel while handling it
+ xen/events: add a proper barrier to 2-level uevent unmasking
+ xen/events: fix race in evtchn_fifo_unmask()
+ xen/events: add a new "late EOI" evtchn framework
+ xen/blkback: use lateeoi irq binding
+ xen/netback: use lateeoi irq binding
+ xen/scsiback: use lateeoi irq binding
+ xen/pvcallsback: use lateeoi irq binding
+ xen/pciback: use lateeoi irq binding
+ xen/events: switch user event channels to lateeoi model
+ xen/events: use a common cpu hotplug hook for event channels
+ xen/events: defer eoi in case of excessive number of events
+ xen/events: block rogue events for some time
+ firmware: arm_scmi: Fix ARCH_COLD_RESET
+ firmware: arm_scmi: Expand SMC/HVC message pool to more than one
+ tee: client UUID: Skip REE kernel login method as well
+ firmware: arm_scmi: Add missing Rx size re-initialisation
+ x86/unwind/orc: Fix inactive tasks with stack pointer in %sp on GCC 10
compiled kernels
+ x86/alternative: Don't call text_poke() in lazy TLB mode
+ ionic: no rx flush in deinit
+ RDMA/mlx5: Fix devlink deadlock on net namespace deletion
+ mlxsw: core: Fix use-after-free in mlxsw_emad_trans_finish()
+ tracing, synthetic events: Replace buggy strcat() with seq_buf operations
+ afs: Fix a use after free in afs_xattr_get_acl()
+ afs: Fix afs_launder_page to not clear PG_writeback
+ RDMA/qedr: Fix memory leak in iWARP CM
+ ata: sata_nv: Fix retrieving of active qcs
+ arm64: efi: increase EFI PE/COFF header padding to 64 KB
+ afs: Fix to take ref on page when PG_private is set
+ afs: Fix page leak on afs_write_begin() failure
+ afs: Fix where page->private is set during write
+ afs: Wrap page->private manipulations in inline functions
+ afs: Alter dirty range encoding in page->private
+ mm: add thp_order
+ mm: add thp_size
+ afs: Fix afs_invalidatepage to adjust the dirty region
+ afs: Fix dirty-region encoding on ppc32 with 64K pages
+ interconnect: qcom: sdm845: Enable keepalive for the MM1 BCM
+ usb: host: ehci-tegra: Fix error handling in tegra_ehci_probe()
+ futex: Fix incorrect should_fail_futex() handling
+ powerpc/vmemmap: Fix memory leak with vmemmap list allocation failures.
+ powerpc/powernv/smp: Fix spurious DBG() warning
+ RDMA/core: Change how failing destroy is handled during uobj abort
+ f2fs: allocate proper size memory for zstd decompress
+ powerpc/watchpoint/ptrace: Fix SETHWDEBUG when CONFIG_HAVE_HW_BREAKPOINT=N
+ UBUNTU: [Config] update config for ARCH_WANT_IRQS_OFF_ACTIVATE_MM
+ mm: fix exec activate_mm vs TLB shootdown and lazy tlb switching race
+ powerpc: select ARCH_WANT_IRQS_OFF_ACTIVATE_MM
+ sparc64: remove mm_cpumask clearing to fix kthread_use_mm race
+ f2fs: add trace exit in exception path
+ f2fs: do sanity check on zoned block device path
+ f2fs: fix uninit-value in f2fs_lookup
+ f2fs: fix to check segment boundary during SIT page readahead
+ s390/startup: avoid save_area_sync overflow
+ f2fs: compress: fix to disallow enabling compress on non-empty file
+ um: change sigio_spinlock to a mutex
+ f2fs: handle errors of f2fs_get_meta_page_nofail
+ afs: Don't assert on unpurgeable server records
+ powerpc/64s: handle ISA v3.1 local copy-paste context switches
+ ARM: 8997/2: hw_breakpoint: Handle inexact watchpoint addresses
+ NFS4: Fix oops when copy_file_range is attempted with NFS4.0 source
+ xfs: Set xfs_buf type flag when growing summary/bitmap files
+ xfs: Set xfs_buf's b_ops member when zeroing bitmap/summary files
+ xfs: log new intent items created as part of finishing recovered intent items
+ power: supply: bq27xxx: report "not charging" on all types
+ xfs: change the order in which child and parent defer ops are finished
+ xfs: fix realtime bitmap/summary file truncation when
