Ubuntu
linux package

[Potential Regression] Unable to create KVM with uvtool on Groovy ARM64

Bug #1929925 reported by Po-Hsu Lin on 2021-05-28

This bug affects 1 person

	Status	Importance	Assigned to
ubuntu-kernel-tests	Fix Released	Undecided	Unassigned
linux (Ubuntu)	Invalid	Undecided	Unassigned
Groovy	Fix Released	High	Stefan Bader

Bug Description

Issue found on 5.8.0-54-generic proposed ARM64 kernel with node "helo", "wright"

This issue does not exist in 5.8.0-53.60 so this might be a regression.

Test case:
  1. Deploy Groovy on an ARM64 node
  2. Create a KVM with the following command:
     uvt-kvm create bjf-test release=groovy arch=arm64
     Or you can run the ubuntu_kvm_smoke_test with autotest:
     git clone --depth=1 git://kernel.ubuntu.com/ubuntu/autotest-client-tests -b master-next
     git clone --depth=1 git://kernel.ubuntu.com/ubuntu/autotest
     rm -fr autotest/client/tests
     ln -sf ~/autotest-client-tests autotest/client/tests
     sudo apt-get install git python-minimal -y || sudo apt install python2 -y
     AUTOTEST_PATH=/home/ubuntu/autotest sudo -E autotest/client/autotest-local --verbose autotest/client/tests/ubuntu_kvm_smoke_test/control
  3. Install just the proposed kernel and reboot
  4. Repeat step 2

This is 100% reproducible on ARM64, 4 out of 4 attempts (twice on each nodes).

Test log:
  + SUT=bjf-test
  + SSH_KEY=/home/ubuntu/.ssh/id_rsa
  + SSH_OPTIONS='-o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o LogLevel=quiet -i /home/ubuntu/.ssh/id_rsa'
  ++ lsb_release -c
  ++ awk '{print$2}'
  + DISTRO=groovy
  + ARCHITECTURE=arm64
  + trap cleanup EXIT
  + '[' -z arm64 ']'
  + kvm-ok
  + '[' 0 '!=' 0 ']'
  + '[' '!' -f /home/ubuntu/.ssh/id_rsa ']'
  + '[' arm64 = ppc64el ']'
  ++ uvt-simplestreams-libvirt query
  ++ grep -P 'groovy.*arm64'
  + image='release=groovy arch=arm64 label=daily (20210527)'
  + '[' -z 'release=groovy arch=arm64 label=daily (20210527)' ']'
  + uvt-kvm create bjf-test release=groovy arch=arm64
  uvt-kvm: error: libvirt: unsupported configuration: Emulator '/usr/bin/qemu-system-aarch64' does not support virt type 'kvm'

syslog:
May 28 08:01:07 helo-kernel kernel: [ 1030.945560] mpt3sas 0000:8d:00.0: invalid short VPD tag 00 at offset 1
May 28 08:01:08 helo-kernel kernel: [ 1031.238058] sr 3:0:0:0: [sr0] CDROM not ready. Make sure there is a disc in the drive.
May 28 08:01:08 helo-kernel kernel: [ 1031.242304] sr 3:0:0:0: [sr0] CDROM not ready. Make sure there is a disc in the drive.
May 28 08:01:08 helo-kernel kernel: [ 1031.245430] sr 3:0:0:1: [sr1] CDROM not ready. Make sure there is a disc in the drive.
May 28 08:01:08 helo-kernel kernel: [ 1031.248810] sr 3:0:0:1: [sr1] CDROM not ready. Make sure there is a disc in the drive.
May 28 08:01:08 helo-kernel kernel: [ 1031.252678] sr 3:0:0:2: [sr2] CDROM not ready. Make sure there is a disc in the drive.
May 28 08:01:08 helo-kernel kernel: [ 1031.255678] sr 3:0:0:2: [sr2] CDROM not ready. Make sure there is a disc in the drive.
May 28 08:01:08 helo-kernel kernel: [ 1031.258811] sr 3:0:0:3: [sr3] CDROM not ready. Make sure there is a disc in the drive.
May 28 08:01:08 helo-kernel kernel: [ 1031.272678] sr 3:0:0:3: [sr3] CDROM not ready. Make sure there is a disc in the drive.
May 28 08:01:13 helo-kernel systemd[1]: Started Daemon for generating UUIDs.
May 28 08:01:13 helo-kernel kernel: [ 1036.620470] qemu-system-aar using unsupported default IPA limit, upgrade your VMM
May 28 08:01:14 helo-kernel libvirtd[3767]: libvirt version: 6.6.0, package: 1ubuntu3.5 (Christian Ehrhardt <email address hidden> Wed, 07 Apr 2021 13:33:46 +0200)
May 28 08:01:14 helo-kernel libvirtd[3767]: hostname: helo-kernel
May 28 08:01:14 helo-kernel libvirtd[3767]: unsupported configuration: Emulator '/usr/bin/qemu-system-aarch64' does not support virt type 'kvm'

ProblemType: Bug
DistroRelease: Ubuntu 20.10
Package: linux-image-5.8.0-54-generic 5.8.0-54.61
ProcVersionSignature: Ubuntu 5.8.0-54.61-generic 5.8.18
Uname: Linux 5.8.0-54-generic aarch64
AlsaDevices:
total 0
crw-rw---- 1 root audio 116, 1 May 28 07:04 seq
crw-rw---- 1 root audio 116, 33 May 28 07:04 timer
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
ApportVersion: 2.20.11-0ubuntu50.6
Architecture: arm64
ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
CasperMD5CheckResult: skip
CurrentDmesg:

Date: Fri May 28 07:10:15 2021
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig'
MachineType: To be filled by O.E.M. Saber
PciMultimedia:

ProcFB: 0 astdrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.8.0-54-generic root=UUID=6660a008-6d09-4dba-a6f8-0fb57ee2582f ro sysrq_always_enabled
RelatedPackageVersions:
linux-restricted-modules-5.8.0-54-generic N/A
linux-backports-modules-5.8.0-54-generic N/A
linux-firmware 1.190.5
RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 06/04/2020
dmi.bios.release: 7.4
dmi.bios.vendor: EDK II
dmi.bios.version: 0ACKL030
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: Saber
dmi.board.vendor: To be filled by O.E.M.
dmi.board.version: 1.0
dmi.chassis.asset.tag: To be filled by O.E.M.
dmi.chassis.type: 2
dmi.chassis.vendor: To be filled by O.E.M.
dmi.chassis.version: 1.0
dmi.modalias: dmi:bvnEDKII:bvr0ACKL030:bd06/04/2020:br7.4:svnTobefilledbyO.E.M.:pnSaber:pvr1.0:rvnTobefilledbyO.E.M.:rnSaber:rvr1.0:cvnTobefilledbyO.E.M.:ct2:cvr1.0:
dmi.product.family: CN99XX
dmi.product.name: Saber
dmi.product.sku: SABER SKU
dmi.product.version: 1.0
dmi.sys.vendor: To be filled by O.E.M.

See original description

Tags:

Revision history for this message

Po-Hsu Lin (cypressyew) wrote on 2021-05-28:

CRDA.txt Edit (468 bytes, text/plain; charset="utf-8")
Dependencies.txt Edit (3.8 KiB, text/plain; charset="utf-8")
Lspci.txt Edit (125.4 KiB, text/plain; charset="utf-8")
Lspci-vt.txt Edit (1.6 KiB, text/plain; charset="utf-8")
Lsusb.txt Edit (677 bytes, text/plain; charset="utf-8")
Lsusb-t.txt Edit (772 bytes, text/plain; charset="utf-8")
Lsusb-v.txt Edit (27.3 KiB, text/plain; charset="utf-8")
ProcCpuinfo.txt Edit (45.2 KiB, text/plain; charset="utf-8")
ProcCpuinfoMinimal.txt Edit (205 bytes, text/plain; charset="utf-8")
ProcEnviron.txt Edit (248 bytes, text/plain; charset="utf-8")
ProcInterrupts.txt Edit (382.6 KiB, text/plain; charset="utf-8")
ProcModules.txt Edit (4.9 KiB, text/plain; charset="utf-8")
UdevDb.txt Edit (603.4 KiB, text/plain; charset="utf-8")
WifiSyslog.txt Edit (199.2 KiB, text/plain; charset="utf-8")
acpidump.txt Edit (2.3 MiB, text/plain; charset="utf-8")

Revision history for this message

Po-Hsu Lin (cypressyew) wrote on 2021-05-28:

arm64-kvm-5-8-0-53.log Edit (10.4 KiB, text/plain)

syslog with successful KVM test on 5.8.0-53

description:

updated

Po-Hsu Lin (cypressyew) on 2021-05-28

tags:

added: 5.8 kqa-blocker sru-20210510 ubuntu-kvm-smoke-test

Po-Hsu Lin (cypressyew) on 2021-05-28

description:

updated

Po-Hsu Lin (cypressyew) on 2021-05-28

description:

updated

Revision history for this message

Stefan Bader (smb) wrote on 2021-05-31:

This seems to be a deliberate action caused by:

commit c526c11a462c4f1c0a88735b6e2d1083a9655d0b
Author: Marc Zyngier <email address hidden>
Date: Thu Mar 11 10:00:15 2021 +0000

KVM: arm64: Reject VM creation when the default IPA size is unsupported

BugLink: https://bugs.launchpad.net/bugs/1925259

commit 7d717558dd5ef10d28866750d5c24ff892ea3778 upstream.

    KVM/arm64 has forever used a 40bit default IPA space, partially
    due to its 32bit heritage (where the only choice is 40bit).
    ...

This adds an -EINVAL exit with the following message logged (visible in the rport):
May 28 08:01:13 helo-kernel kernel: [ 1036.620470] qemu-system-aar using unsupported default IPA limit, upgrade your VMM

Revision history for this message

Stefan Bader (smb) wrote on 2021-05-31:

Maybe missing the following though nothing refers to it:

commit c9b69a0cf0b4336fe7d2e35c46273debc68910fd
Author: Will Deacon <email address hidden>
Date: Fri Sep 11 14:25:29 2020 +0100

KVM: arm64: Don't constrain maximum IPA size based on host configuration

Revision history for this message

Marcelo Cerri (mhcerri) wrote on 2021-05-31:

As pointed out by Krzysztof the backport is dropping the line `kvm_ipa_limit = ipa_max;`.

I will prepare a test kernel re-introducing this line.

Revision history for this message

Marcelo Cerri (mhcerri) wrote on 2021-05-31:

0001-UBUNTU-SAUCE-KVM-arm64-Assign-kvm_ipa_limit.patch Edit (1.2 KiB, text/plain)

Attaching a patch with the fix to be tested.

I built a test kernel with the patch and the debian packages are available at:

https://kernel.ubuntu.com/~mhcerri/lp1929925.1/

Ubuntu Foundations Team Bug Bot (crichton) on 2021-05-31

tags:

added: patch

Revision history for this message

Po-Hsu Lin (cypressyew) wrote on 2021-06-01:

Hi Marcelo,
this kernel work well with the KVM smoke test.

Running 'sudo -u ubuntu /home/ubuntu/autotest/client/tests/ubuntu_kvm_smoke_test/the-test arm64'
[stderr] + SUT=bjf-test
[stderr] + SSH_KEY=/home/ubuntu/.ssh/id_rsa
[stderr] + SSH_OPTIONS='-o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o LogLevel=quiet -i /home/ubuntu/.ssh/id_rsa'
[stderr] ++ lsb_release -c
[stderr] ++ awk '{print$2}'
[stderr] + DISTRO=groovy
[stderr] + ARCHITECTURE=arm64
[stderr] + trap cleanup EXIT
[stderr] + '[' -z arm64 ']'
[stderr] + kvm-ok
[stdout] INFO: /dev/kvm exists
[stdout] KVM acceleration can be used
[stderr] + '[' 0 '!=' 0 ']'
[stderr] + '[' '!' -f /home/ubuntu/.ssh/id_rsa ']'
[stderr] + '[' arm64 = ppc64el ']'
[stderr] ++ uvt-simplestreams-libvirt query
[stderr] ++ grep -P 'groovy.*arm64'
[stderr] + image='release=groovy arch=arm64 label=daily (20210527)'
[stderr] + '[' -z 'release=groovy arch=arm64 label=daily (20210527)' ']'
[stderr] + uvt-kvm create bjf-test release=groovy arch=arm64
[stderr] + uvt-kvm wait bjf-test --insecure --ssh-private-key-file /home/ubuntu/.ssh/id_rsa
[stderr] ++ uvt-kvm ip bjf-test
[stderr] + ssh -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o LogLevel=quiet -i /home/ubuntu/.ssh/id_rsa ubuntu@192.168.122.110 uname -a
[stdout] Linux bjf-test 5.8.0-53-generic #60-Ubuntu SMP Thu May 6 07:47:26 UTC 2021 aarch64 aarch64 aarch64 GNU/Linux
[stderr] ++ cut '-d ' -f 2
[stderr] +++ uvt-kvm ip bjf-test
[stderr] ++ ssh -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o LogLevel=quiet -i /home/ubuntu/.ssh/id_rsa ubuntu@192.168.122.110 lsb_release -c
[stderr] + RESULT=groovy
[stderr] + '[' groovy '!=' groovy ']'
[stderr] + cleanup
[stderr] + uvt-kvm destroy bjf-test
[stderr] + '[' arm64 = ppc64el ']'
GOOD ubuntu_kvm_smoke_test.kvm_smoke_test ubuntu_kvm_smoke_test.kvm_smoke_test timestamp=1622514210 localtime=Jun 01 02:23:30 completed successfully
END GOOD ubuntu_kvm_smoke_test.kvm_smoke_test ubuntu_kvm_smoke_test.kvm_smoke_test timestamp=1622514210 localtime=Jun 01 02:23:30
Persistent state client._record_indent now set to 1
Persistent state client.unexpected_reboot deleted
END GOOD ---- ---- timestamp=1622514210 localtime=Jun 01 02:23:30

$ uname -a
Linux wright-kernel 5.8.0-54-generic #61+lp1929925.1 SMP Mon May 31 16:19:25 UTC 2021 aarch64 aarch64 aarch64 GNU/Linux

Thank you.

Hi Marcelo,
this kernel work well with the KVM smoke test.

Running 'sudo -u ubuntu /home/ubuntu/autotest/client/tests/ubuntu_kvm_smoke_test/the-test arm64'
 [stderr] + SUT=bjf-test
 [stderr] + SSH_KEY=/home/ubuntu/.ssh/id_rsa
 [stderr] + SSH_OPTIONS='-o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o LogLevel=quiet -i /home/ubuntu/.ssh/id_rsa'
 [stderr] ++ lsb_release -c 
 [stderr] ++ awk '{print$2}'
 [stderr] + DISTRO=groovy
 [stderr] + ARCHITECTURE=arm64
 [stderr] + trap cleanup EXIT
 [stderr] + '[' -z arm64 ']'
 [stderr] + kvm-ok
 [stdout] INFO: /dev/kvm exists
 [stdout] KVM acceleration can be used
 [stderr] + '[' 0 '!=' 0 ']'
 [stderr] + '[' '!' -f /home/ubuntu/.ssh/id_rsa ']'
 [stderr] + '[' arm64 = ppc64el ']'
 [stderr] ++ uvt-simplestreams-libvirt query
 [stderr] ++ grep -P 'groovy.*arm64'
 [stderr] + image='release=groovy arch=arm64 label=daily (20210527)'
 [stderr] + '[' -z 'release=groovy arch=arm64 label=daily (20210527)' ']'
 [stderr] + uvt-kvm create bjf-test release=groovy arch=arm64
 [stderr] + uvt-kvm wait bjf-test --insecure --ssh-private-key-file /home/ubuntu/.ssh/id_rsa
 [stderr] ++ uvt-kvm ip bjf-test
 [stderr] + ssh -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o LogLevel=quiet -i /home/ubuntu/.ssh/id_rsa ubuntu@192.168.122.110 uname -a
 [stdout] Linux bjf-test 5.8.0-53-generic #60-Ubuntu SMP Thu May 6 07:47:26 UTC 2021 aarch64 aarch64 aarch64 GNU/Linux
 [stderr] ++ cut '-d    ' -f 2 
 [stderr] +++ uvt-kvm ip bjf-test
 [stderr] ++ ssh -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o LogLevel=quiet -i /home/ubuntu/.ssh/id_rsa ubuntu@192.168.122.110 lsb_release -c
 [stderr] + RESULT=groovy
 [stderr] + '[' groovy '!=' groovy ']'
 [stderr] + cleanup
 [stderr] + uvt-kvm destroy bjf-test
 [stderr] + '[' arm64 = ppc64el ']'
        GOOD    ubuntu_kvm_smoke_test.kvm_smoke_test    ubuntu_kvm_smoke_test.kvm_smoke_test    timestamp=1622514210    localtime=Jun 01 02:23:30   completed successfully
    END GOOD    ubuntu_kvm_smoke_test.kvm_smoke_test    ubuntu_kvm_smoke_test.kvm_smoke_test    timestamp=1622514210    localtime=Jun 01 02:23:30   
 Persistent state client._record_indent now set to 1
 Persistent state client.unexpected_reboot deleted
 END GOOD   ----    ----    timestamp=1622514210    localtime=Jun 01 02:23:30

$ uname -a
Linux wright-kernel 5.8.0-54-generic #61+lp1929925.1 SMP Mon May 31 16:19:25 UTC 2021 aarch64 aarch64 aarch64 GNU/Linux

Thank you.

Stefan Bader (smb) on 2021-06-01

Changed in linux (Ubuntu Groovy):
assignee:	nobody → Stefan Bader (smb)
importance:	Undecided → High
status:	New → In Progress
Changed in linux (Ubuntu):
status:	New → Invalid

Stefan Bader (smb) on 2021-06-01

Changed in linux (Ubuntu Groovy):
status:	In Progress → Fix Committed

Revision history for this message

Ubuntu Kernel Bot (ubuntu-kernel-bot) wrote on 2021-06-02:

This bug is awaiting verification that the 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-groovy' to 'verification-done-groovy'. If the problem still exists, change the tag 'verification-needed-groovy' to 'verification-failed-groovy'.

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!

tags:

added: verification-needed-groovy

Revision history for this message

Sean Feole (sfeole) wrote on 2021-06-02:

Verified fixed groovy

Verifying base install
           series: groovy
             arch: arm64
        uname -vr: 5.8.0-55-generic #62-Ubuntu SMP Tue Jun 1 08:20:36 UTC 2021

+ SUT=bjf-test
+ SSH_KEY=/root/.ssh/id_rsa
+ SSH_OPTIONS='-o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o LogLevel=quiet -i /root/.ssh/id_rsa'
++ lsb_release -c
++ awk '{print$2}'
+ DISTRO=groovy
+ ARCHITECTURE=arm64
+ trap cleanup EXIT
+ '[' -z arm64 ']'
+ kvm-ok
INFO: /dev/kvm exists
KVM acceleration can be used
+ '[' 0 '!=' 0 ']'
+ '[' '!' -f /root/.ssh/id_rsa ']'
+ '[' arm64 = ppc64el ']'
++ uvt-simplestreams-libvirt query
++ grep -P 'groovy.*arm64'
+ image='release=groovy arch=arm64 label=daily (20210527)'
+ '[' -z 'release=groovy arch=arm64 label=daily (20210527)' ']'
+ uvt-kvm create bjf-test release=groovy arch=arm64
+ uvt-kvm wait bjf-test --insecure --ssh-private-key-file /root/.ssh/id_rsa
++ uvt-kvm ip bjf-test
+ ssh -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o LogLevel=quiet -i /root/.ssh/id_rsa ubuntu@192.168.122.213 uname -a
Linux bjf-test 5.8.0-53-generic #60-Ubuntu SMP Thu May 6 07:47:26 UTC 2021 aarch64 aarch64 aarch64 GNU/Linux
++ cut '-d ' -f 2
+++ uvt-kvm ip bjf-test
++ ssh -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o LogLevel=quiet -i /root/.ssh/id_rsa ubuntu@192.168.122.213 lsb_release -c
+ RESULT=groovy
+ '[' groovy '!=' groovy ']'
+ cleanup
+ uvt-kvm destroy bjf-test
+ '[' arm64 = ppc64el ']'

tags:

added: verification-done-groovy
removed: verification-needed-groovy

Revision history for this message

Launchpad Janitor (janitor) wrote on 2021-06-03:

#10

Download full text (51.1 KiB)

This bug was fixed in the package linux - 5.8.0-55.62

---------------
linux (5.8.0-55.62) groovy; urgency=medium

* groovy/linux: 5.8.0-55.62 -proposed tracker (LP: #1930379)

  * [Potential Regression] Unable to create KVM with uvtool on Groovy ARM64
    (LP: #1929925)
    - SAUCE: KVM: arm64: Assign kvm_ipa_limit

linux (5.8.0-54.61) groovy; urgency=medium

* groovy/linux: 5.8.0-54.61 -proposed tracker (LP: #1927592)

  * Introduce the 465 driver series, fabric-manager, and libnvidia-nscq
    (LP: #1925522)
    - debian/dkms-versions -- add NVIDIA 465 and migrate 450 to 460

  * linux-image-5.0.0-35-generic breaks checkpointing of container
    (LP: #1857257)
    - SAUCE: overlayfs: fix incorrect mnt_id of files opened from map_files

  * netfilter: x_tables: fix compat match/target pad out-of-bound write
    (LP: #1927682)
    - netfilter: x_tables: fix compat match/target pad out-of-bound write

This bug was fixed in the package linux - 5.8.0-55.62

---------------
linux (5.8.0-55.62) groovy; urgency=medium

* groovy/linux: 5.8.0-55.62 -proposed tracker (LP: #1930379)

* [Potential Regression] Unable to create KVM with uvtool on Groovy ARM64
    (LP: #1929925)
    - SAUCE: KVM: arm64: Assign kvm_ipa_limit

linux (5.8.0-54.61) groovy; urgency=medium

* groovy/linux: 5.8.0-54.61 -proposed tracker (LP: #1927592)

* Introduce the 465 driver series, fabric-manager, and libnvidia-nscq
    (LP: #1925522)
    - debian/dkms-versions -- add NVIDIA 465 and migrate 450 to 460

* linux-image-5.0.0-35-generic breaks checkpointing of container
    (LP: #1857257)
    - SAUCE: overlayfs: fix incorrect mnt_id of files opened from map_files

*  netfilter: x_tables: fix compat match/target pad out-of-bound write
    (LP: #1927682)
    - netfilter: x_tables: fix compat match/target pad out-of-bound write

* Groovy update: upstream stable patchset 2021-05-04 (LP: #1927150)
    - mt76: fix tx skb error handling in mt76_dma_tx_queue_skb
    - net: fec: ptp: avoid register access when ipg clock is disabled
    - powerpc/4xx: Fix build errors from mfdcr()
    - atm: eni: dont release is never initialized
    - atm: lanai: dont run lanai_dev_close if not open
    - Revert "r8152: adjust the settings about MAC clock speed down for RTL8153"
    - ALSA: hda: ignore invalid NHLT table
    - ixgbe: Fix memleak in ixgbe_configure_clsu32
    - scsi: ufs: ufs-qcom: Disable interrupt in reset path
    - blk-cgroup: Fix the recursive blkg rwstat
    - net: tehuti: fix error return code in bdx_probe()
    - net: intel: iavf: fix error return code of iavf_init_get_resources()
    - sun/niu: fix wrong RXMAC_BC_FRM_CNT_COUNT count
    - cifs: ask for more credit on async read/write code paths
    - gfs2: fix use-after-free in trans_drain
    - cpufreq: blacklist Arm Vexpress platforms in cpufreq-dt-platdev
    - gpiolib: acpi: Add missing IRQF_ONESHOT
    - nfs: fix PNFS_FLEXFILE_LAYOUT Kconfig default
    - NFS: Correct size calculation for create reply length
    - net: hisilicon: hns: fix error return code of hns_nic_clear_all_rx_fetch()
    - net: wan: fix error return code of uhdlc_init()
    - net: davicom: Use platform_get_irq_optional()
    - net: enetc: set MAC RX FIFO to recommended value
    - atm: uPD98402: fix incorrect allocation
    - atm: idt77252: fix null-ptr-dereference
    - cifs: change noisy error message to FYI
    - irqchip/ingenic: Add support for the JZ4760
    - kbuild: add image_name to no-sync-config-targets
    - kbuild: dummy-tools: fix inverted tests for gcc
    - umem: fix error return code in mm_pci_probe()
    - sparc64: Fix opcode filtering in handling of no fault loads
    - habanalabs: Call put_pid() when releasing control device
    - staging: rtl8192e: fix kconfig dependency on CRYPTO
    - u64_stats,lockdep: Fix u64_stats_init() vs lockdep
    - regulator: qcom-rpmh: Correct the pmic5_hfsmps515 buck
    - block: Fix REQ_OP_ZONE_RESET_ALL handling
    - drm/amd/display: Revert dram_clock_change_latency for DCN2.1
    - drm/amdgpu: fb BO should be ttm_bo_type_device
    - drm/radeon: fix AGP dependency
    - nvme: add NVME_REQ_CANCELLED flag in nvme_cancel_request()
    - nvme-fc: set NVME_REQ_CANCELLED in nvme_fc_terminate_exchange()
    - nvme-fc: return NVME_SC_HOST_ABORTED_CMD when a command has been aborted
    - nvme-rdma: Fix a use after free in nvmet_rdma_write_data_done
    - nvme-pci: add the DISABLE_WRITE_ZEROES quirk for a Samsung PM1725a
    - nfs: we don't support removing system.nfs4_acl
    - block: Suppress uevent for hidden device when removed
    - ia64: fix ia64_syscall_get_set_arguments() for break-based syscalls
    - ia64: fix ptrace(PTRACE_SYSCALL_INFO_EXIT) sign
    - netsec: restore phy power state after controller reset
    - platform/x86: intel-vbtn: Stop reporting SW_DOCK events
    - psample: Fix user API breakage
    - z3fold: prevent reclaim/free race for headless pages
    - squashfs: fix inode lookup sanity checks
    - squashfs: fix xattr id and id lookup sanity checks
    - hugetlb_cgroup: fix imbalanced css_get and css_put pair for shared mappings
    - kasan: fix per-page tags for non-page_alloc pages
    - gcov: fix clang-11+ support
    - ACPI: video: Add missing callback back for Sony VPCEH3U1E
    - ACPICA: Always create namespace nodes using acpi_ns_create_node()
    - arm64: dts: ls1046a: mark crypto engine dma coherent
    - arm64: dts: ls1012a: mark crypto engine dma coherent
    - arm64: dts: ls1043a: mark crypto engine dma coherent
    - ARM: dts: at91: sam9x60: fix mux-mask for PA7 so it can be set to A, B and C
    - ARM: dts: at91: sam9x60: fix mux-mask to match product's datasheet
    - ARM: dts: at91-sama5d27_som1: fix phy address to 7
    - integrity: double check iint_cache was initialized
    - drm/amd/pm: workaround for audio noise issue
    - drm/i915: Fix the GT fence revocation runtime PM logic
    - dm verity: fix DM_VERITY_OPTS_MAX value
    - dm ioctl: fix out of bounds array access when no devices
    - bus: omap_l3_noc: mark l3 irqs as IRQF_NO_THREAD
    - ARM: OMAP2+: Fix smartreflex init regression after dropping legacy data
    - soc: ti: omap-prm: Fix occasional abort on reset deassert for dra7 iva
    - veth: Store queue_mapping independently of XDP prog presence
    - libbpf: Fix INSTALL flag order
    - net/mlx5e: RX, Mind the MPWQE gaps when calculating offsets
    - net/mlx5e: When changing XDP program without reset, take refs for XSK RQs
    - net/mlx5e: Don't match on Geneve options in case option masks are all zero
    - ipv6: fix suspecious RCU usage warning
    - macvlan: macvlan_count_rx() needs to be aware of preemption
    - net: sched: validate stab values
    - net: dsa: bcm_sf2: Qualify phydev->dev_flags based on port
    - igc: reinit_locked() should be called with rtnl_lock
    - igc: Fix Pause Frame Advertising
    - igc: Fix Supported Pause Frame Link Setting
    - igc: Fix igc_ptp_rx_pktstamp()
    - e1000e: add rtnl_lock() to e1000_reset_task
    - e1000e: Fix error handling in e1000_set_d0_lplu_state_82571
    - net/qlcnic: Fix a use after free in qlcnic_83xx_get_minidump_template
    - net: phy: broadcom: Add power down exit reset state delay
    - ftgmac100: Restart MAC HW once
    - clk: qcom: gcc-sc7180: Use floor ops for the correct sdcc1 clk
    - net: ipa: terminate message handler arrays
    - net: qrtr: fix a kernel-infoleak in qrtr_recvmsg()
    - flow_dissector: fix byteorder of dissected ICMP ID
    - selftests/bpf: Set gopt opt_class to 0 if get tunnel opt failed
    - netfilter: ctnetlink: fix dump of the expect mask attribute
    - net: hdlc_x25: Prevent racing between "x25_close" and "x25_xmit"/"x25_rx"
    - tcp: relookup sock for RST+ACK packets handled by obsolete req sock
    - can: peak_usb: add forgotten supported devices
    - can: flexcan: flexcan_chip_freeze(): fix chip freeze for missing bitrate
    - can: kvaser_pciefd: Always disable bus load reporting
    - can: c_can_pci: c_can_pci_remove(): fix use-after-free
    - can: c_can: move runtime PM enable/disable to c_can_platform
    - can: m_can: m_can_do_rx_poll(): fix extraneous msg loss warning
    - can: m_can: m_can_rx_peripheral(): fix RX being blocked by errors
    - mac80211: fix rate mask reset
    - mac80211: Allow HE operation to be longer than expected.
    - selftests/net: fix warnings on reuseaddr_ports_exhausted
    - nfp: flower: add ipv6 bit to pre_tunnel control message
    - nfp: flower: fix pre_tun mask id allocation
    - ftrace: Fix modify_ftrace_direct.
    - ionic: linearize tso skb with too many frags
    - netfilter: nftables: report EOPNOTSUPP on unsupported flowtable flags
    - netfilter: nftables: allow to update flowtable flags
    - netfilter: flowtable: Make sure GC works periodically in idle system
    - libbpf: Use SOCK_CLOEXEC when opening the netlink socket
    - ipv6: weaken the v4mapped source check
    - octeontx2-af: Formatting debugfs entry rsrc_alloc.
    - octeontx2-af: Fix irq free in rvu teardown
    - octeontx2-pf: Clear RSS enable flag on interace down
    - octeontx2-af: fix infinite loop in unmapping NPC counter
    - net: check all name nodes in __dev_alloc_name
    - net: cdc-phonet: fix data-interface release on probe failure
    - r8152: limit the RX buffer size of RTL8153A for USB 2.0
    - net: stmmac: dwmac-sun8i: Provide TX and RX fifo sizes
    - selinux: vsock: Set SID for socket returned by accept()
    - selftests: forwarding: vxlan_bridge_1d: Fix vxlan ecn decapsulate value
    - libbpf: Fix BTF dump of pointer-to-array-of-struct
    - drm/msm: fix shutdown hook in case GPU components failed to bind
    - arm64: kdump: update ppos when reading elfcorehdr
    - PM: runtime: Defer suspending suppliers
    - net/mlx5: Add back multicast stats for uplink representor
    - net/mlx5e: Allow to match on MPLS parameters only for MPLS over UDP
    - net/mlx5e: Fix error path for ethtool set-priv-flag
    - PM: EM: postpone creating the debugfs dir till fs_initcall
    - net: bridge: don't notify switchdev for local FDB addresses
    - octeontx2-af: Fix memory leak of object buf
    - RDMA/cxgb4: Fix adapter LE hash errors while destroying ipv6 listening
      server
    - bpf: Don't do bpf_cgroup_storage_set() for kuprobe/tp programs
    - net: Consolidate common blackhole dst ops
    - net, bpf: Fix ip6ip6 crash with collect_md populated skbs
    - net: phy: introduce phydev->port
    - net: phy: broadcom: Avoid forward for bcm54xx_config_clock_delay()
    - net: phy: broadcom: Set proper 1000BaseX/SGMII interface mode for BCM54616S
    - net: phy: broadcom: Fix RGMII delays for BCM50160 and BCM50610M
    - dm table: Fix zoned model check and zone sectors check
    - mm/mmu_notifiers: ensure range_end() is paired with range_start()
    - ACPI: scan: Rearrange memory allocation in acpi_device_add()
    - ACPI: scan: Use unique number for instance_no
    - perf auxtrace: Fix auxtrace queue conflict
    - perf synthetic events: Avoid write of uninitialized memory when generating
      PERF_RECORD_MMAP* records
    - block: recalculate segment count for multi-segment discards correctly
    - scsi: Revert "qla2xxx: Make sure that aborted commands are freed"
    - scsi: qedi: Fix error return code of qedi_alloc_global_queues()
    - scsi: mpt3sas: Fix error return code of mpt3sas_base_attach()
    - smb3: fix cached file size problems in duplicate extents (reflink)
    - locking/mutex: Fix non debug version of mutex_lock_io_nested()
    - x86/mem_encrypt: Correct physical address calculation in __set_clr_pte_enc()
    - can: dev: Move device back to init netns on owning netns delete
    - net: dsa: b53: VLAN filtering is global to all users
    - mac80211: fix double free in ibss_leave
    - ext4: add reclaim checks to xattr code
    - can: peak_usb: Revert "can: peak_usb: add forgotten supported devices"
    - xen-blkback: don't leak persistent grants from xen_blkbk_map()
    - arm64: mm: correct the inside linear map range during hotplug check
    - ext4: shrink race window in ext4_should_retry_alloc()
    - ext4: fix bh ref count on error paths
    - fs: nfsd: fix kconfig dependency warning for NFSD_V4
    - rpc: fix NULL dereference on kmalloc failure
    - iomap: Fix negative assignment to unsigned sis->pages in
      iomap_swapfile_activate
    - ASoC: rt1015: fix i2c communication error
    - ASoC: rt5640: Fix dac- and adc- vol-tlv values being off by a factor of 10
    - ASoC: rt5651: Fix dac- and adc- vol-tlv values being off by a factor of 10
    - ASoC: sgtl5000: set DAP_AVC_CTRL register to correct default value on probe
    - ASoC: es8316: Simplify adc_pga_gain_tlv table
    - ASoC: soc-core: Prevent warning if no DMI table is present
    - ASoC: cs42l42: Fix Bitclock polarity inversion
    - ASoC: cs42l42: Fix channel width support
    - ASoC: cs42l42: Fix mixer volume control
    - ASoC: cs42l42: Always wait at least 3ms after reset
    - NFSD: fix error handling in NFSv4.0 callbacks
    - kernel: freezer should treat PF_IO_WORKER like PF_KTHREAD for freezing
    - vhost: Fix vhost_vq_reset()
    - io_uring: fix ->flags races by linked timeouts
    - scsi: st: Fix a use after free in st_open()
    - scsi: qla2xxx: Fix broken #endif placement
    - staging: comedi: cb_pcidas: fix request_irq() warn
    - staging: comedi: cb_pcidas64: fix request_irq() warn
    - ASoC: rt5659: Update MCLK rate in set_sysclk()
    - ASoC: rt711: add snd_soc_component remove callback
    - thermal/core: Add NULL pointer check before using cooling device stats
    - locking/ww_mutex: Simplify use_ww_ctx & ww_ctx handling
    - locking/ww_mutex: Fix acquire/release imbalance in
      ww_acquire_init()/ww_acquire_fini()
    - nvmet-tcp: fix kmap leak when data digest in use
    - ext4: do not iput inode under running transaction in ext4_rename()
    - net: mvpp2: fix interrupt mask/unmask skip condition
    - flow_dissector: fix TTL and TOS dissection on IPv4 fragments
    - can: dev: move driver related infrastructure into separate subdir
    - net: introduce CAN specific pointer in the struct net_device
    - can: tcan4x5x: fix max register value
    - brcmfmac: clear EAP/association status bits on linkdown events
    - netdevsim: dev: Initialize FIB module after debugfs
    - iwlwifi: pcie: don't disable interrupts for reg_lock
    - ath10k: hold RCU lock when calling ieee80211_find_sta_by_ifaddr()
    - net: ethernet: aquantia: Handle error cleanup of start on open
    - appletalk: Fix skb allocation size in loopback case
    - net: ipa: remove two unused register definitions
    - net: ipa: fix register write command validation
    - net: wan/lmc: unregister device when no matching device is found
    - net: 9p: advance iov on empty read
    - bpf: Remove MTU check in __bpf_skb_max_len
    - ACPI: tables: x86: Reserve memory occupied by ACPI tables
    - ACPI: processor: Fix CPU0 wakeup in acpi_idle_play_dead()
    - ALSA: usb-audio: Apply sample rate quirk to Logitech Connect
    - ALSA: hda: Re-add dropped snd_poewr_change_state() calls
    - ALSA: hda: Add missing sanity checks in PM prepare/complete callbacks
    - ALSA: hda/realtek: fix a determine_headset_type issue for a Dell AIO
    - ALSA: hda/realtek: call alc_update_headset_mode() in hp_automute_hook
    - ALSA: hda/realtek: fix mute/micmute LEDs for HP 640 G8
    - xtensa: fix uaccess-related livelock in do_page_fault
    - xtensa: move coprocessor_flush to the .text section
    - PM: runtime: Fix race getting/putting suppliers at probe
    - PM: runtime: Fix ordering in pm_runtime_get_suppliers()
    - tracing: Fix stack trace event size
    - mm: fix race by making init_zero_pfn() early_initcall
    - drm/amdkfd: dqm fence memory corruption
    - drm/amdgpu: fix offset calculation in amdgpu_vm_bo_clear_mappings()
    - drm/amdgpu: check alignment on CPU page for bo map
    - reiserfs: update reiserfs_xattrs_initialized() condition
    - drm/tegra: dc: Restore coupling of display controllers
    - drm/tegra: sor: Grab runtime PM reference across reset
    - vfio/nvlink: Add missing SPAPR_TCE_IOMMU depends
    - pinctrl: rockchip: fix restore error in resume
    - extcon: Add stubs for extcon_register_notifier_all() functions
    - extcon: Fix error handling in extcon_dev_register
    - usb: dwc3: pci: Enable dis_uX_susphy_quirk for Intel Merrifield
    - video: hyperv_fb: Fix a double free in hvfb_probe
    - firewire: nosy: Fix a use-after-free bug in nosy_ioctl()
    - usbip: vhci_hcd fix shift out-of-bounds in vhci_hub_control()
    - USB: quirks: ignore remote wake-up on Fibocom L850-GL LTE modem
    - usb: musb: Fix suspend with devices connected for a64
    - usb: xhci-mtk: fix broken streams issue on 0.96 xHCI
    - cdc-acm: fix BREAK rx code path adding necessary calls
    - USB: cdc-acm: untangle a circular dependency between callback and softint
    - USB: cdc-acm: downgrade message to debug
    - USB: cdc-acm: fix double free on probe failure
    - USB: cdc-acm: fix use-after-free after probe failure
    - usb: gadget: udc: amd5536udc_pci fix null-ptr-dereference
    - usb: dwc2: Fix HPRT0.PrtSusp bit setting for HiKey 960 board.
    - usb: dwc2: Prevent core suspend when port connection flag is 0
    - staging: rtl8192e: Fix incorrect source in memcpy()
    - staging: rtl8192e: Change state information from u16 to u8
    - drivers: video: fbcon: fix NULL dereference in fbcon_cursor()
    - Revert "kernel: freezer should treat PF_IO_WORKER like PF_KTHREAD for
      freezing"
    - ARM: dts: am33xx: add aliases for mmc interfaces
    - bus: ti-sysc: Fix warning on unbind if reset is not deasserted
    - platform/x86: intel-hid: Support Lenovo ThinkPad X1 Tablet Gen 2
    - bpf, x86: Use kvmalloc_array instead kmalloc_array in bpf_jit_comp
    - net/mlx5e: Enforce minimum value check for ICOSQ size
    - net: pxa168_eth: Fix a potential data race in pxa168_eth_remove
    - kunit: tool: Fix a python tuple typing error
    - mISDN: fix crash in fritzpci
    - mac80211: Check crypto_aead_encrypt for errors
    - mac80211: choose first enabled channel for monitor
    - drm/msm/adreno: a5xx_power: Don't apply A540 lm_setup to other GPUs
    - drm/msm: Ratelimit invalid-fence message
    - netfilter: conntrack: Fix gre tunneling over ipv6
    - netfilter: nftables: skip hook overlap logic if flowtable is stale
    - net: ipa: fix init header command validation
    - platform/x86: thinkpad_acpi: Allow the FnLock LED to change state
    - x86/build: Turn off -fcf-protection for realmode targets
    - platform/x86: intel_pmc_core: Ignore GBE LTR on Tiger Lake platforms
    - scsi: target: pscsi: Clean up after failure in pscsi_map_sg()
    - selftests/vm: fix out-of-tree build
    - ia64: mca: allocate early mca with GFP_ATOMIC
    - ia64: fix format strings for err_inject
    - cifs: revalidate mapping when we open files for SMB1 POSIX
    - cifs: Silently ignore unknown oplock break handle
    - init/Kconfig: make COMPILE_TEST depend on !S390
    - init/Kconfig: make COMPILE_TEST depend on HAS_IOMEM
    - nvme-mpath: replace direct_make_request with generic_make_request

* Enable CIFS GCM256 (LP: #1921916)
    - smb3: add defines for new crypto algorithms
    - smb3.1.1: add new module load parm require_gcm_256
    - smb3.1.1: add new module load parm enable_gcm_256
    - smb3.1.1: print warning if server does not support requested encryption type
    - smb3.1.1: rename nonces used for GCM and CCM encryption
    - smb3.1.1: set gcm256 when requested
    - cifs: Adjust key sizes and key generation routines for AES256 encryption

* locking/qrwlock: Fix ordering in queued_write_lock_slowpath() (LP: #1926184)
    - locking/qrwlock: Fix ordering in queued_write_lock_slowpath()

* Make AMD gpus choose YCbCr420 encoding automatically when required for 4k
    60Hz output (LP: #1922754)
    - drm/amd/display: Try YCbCr420 color when YCbCr444 fails

* [Ubuntu 21.04] net/mlx5: Fix HW spec violation configuring uplink
    (LP: #1925452)
    - net/mlx5: Fix HW spec violation configuring uplink

* Groovy update: upstream stable patchset 2021-04-27 (LP: #1926360)
    - crypto: aesni - Use TEST %reg,%reg instead of CMP $0,%reg
    - crypto: x86/aes-ni-xts - use direct calls to and 4-way stride
    - RDMA/srp: Fix support for unpopulated and unbalanced NUMA nodes
    - fuse: fix live lock in fuse_iget()
    - ALSA: usb-audio: Don't avoid stopping the stream at disconnection
    - net: dsa: b53: Support setting learning on port
    - KVM: arm64: nvhe: Save the SPE context early
    - drm/i915/gvt: Set SNOOP for PAT3 on BXT/APL to workaround GPU BB hang
    - drm/i915/gvt: Fix mmio handler break on BXT/APL.
    - drm/i915/gvt: Fix virtual display setup for BXT/APL
    - drm/i915/gvt: Fix vfio_edid issue for BXT/APL
    - ASoC: ak4458: Add MODULE_DEVICE_TABLE
    - ASoC: ak5558: Add MODULE_DEVICE_TABLE
    - ALSA: dice: fix null pointer dereference when node is disconnected
    - ALSA: hda/realtek: apply pin quirk for XiaomiNotebook Pro
    - ALSA: hda: generic: Fix the micmute led init state
    - ALSA: hda/realtek: Apply headset-mic quirks for Xiaomi Redmibook Air
    - s390/pci: refactor zpci_create_device()
    - s390/pci: remove superfluous zdev->zbus check
    - s390/pci: fix leak of PCI device structure
    - zonefs: Fix O_APPEND async write handling
    - zonefs: prevent use of seq files as swap file
    - btrfs: fix race when cloning extent buffer during rewind of an old root
    - btrfs: fix slab cache flags for free space tree bitmap
    - vhost-vdpa: set v->config_ctx to NULL if eventfd_ctx_fdget() fails
    - ASoC: fsl_ssi: Fix TDM slot setup for I2S mode
    - ASoC: Intel: bytcr_rt5640: Fix HP Pavilion x2 10-p0XX OVCD current threshold
    - ASoC: SOF: Intel: unregister DMIC device on probe error
    - ASoC: SOF: intel: fix wrong poll bits in dsp power down
    - ASoC: qcom: sdm845: Fix array out of bounds access
    - ASoC: qcom: sdm845: Fix array out of range on rx slim channels
    - ASoC: codecs: wcd934x: add a sanity check in set channel map
    - ASoC: qcom: lpass-cpu: Fix lpass dai ids parse
    - ASoC: simple-card-utils: Do not handle device clock
    - afs: Fix accessing YFS xattrs on a non-YFS server
    - afs: Stop listxattr() from listing "afs.*" attributes
    - nvme: fix Write Zeroes limitations
    - nvme-tcp: fix misuse of __smp_processor_id with preemption enabled
    - nvme-tcp: fix possible hang when failing to set io queues
    - nvme-tcp: fix a NULL deref when receiving a 0-length r2t PDU
    - nvmet: don't check iosqes,iocqes for discovery controllers
    - nfsd: Don't keep looking up unhashed files in the nfsd file cache
    - nfsd: don't abort copies early
    - NFSD: Repair misuse of sv_lock in 5.10.16-rt30.
    - NFSD: fix dest to src mount in inter-server COPY
    - svcrdma: disable timeouts on rdma backchannel
    - vfio: IOMMU_API should be selected
    - sunrpc: fix refcount leak for rpc auth modules
    - i915/perf: Start hrtimer only if sampling the OA buffer
    - pstore: Fix warning in pstore_kill_sb()
    - net/qrtr: fix __netdev_alloc_skb call
    - kbuild: Fix <linux/version.h> for empty SUBLEVEL or PATCHLEVEL again
    - cifs: fix allocation size on newly created files
    - riscv: Correct SPARSEMEM configuration
    - scsi: lpfc: Fix some error codes in debugfs
    - scsi: myrs: Fix a double free in myrs_cleanup()
    - RISC-V: correct enum sbi_ext_rfence_fid
    - counter: stm32-timer-cnt: Report count function when SLAVE_MODE_DISABLED
    - nvme-rdma: fix possible hang when failing to set io queues
    - ibmvnic: add some debugs
    - ibmvnic: serialize access to work queue on remove
    - tty: serial: stm32-usart: Remove set but unused 'cookie' variables
    - serial: stm32: fix DMA initialization error handling
    - bpf: Declare __bpf_free_used_maps() unconditionally
    - RDMA/rtrs: Remove unnecessary argument dir of rtrs_iu_free
    - RDMA/rtrs-srv: Jump to dereg_mr label if allocate iu fails
    - RDMA/rtrs: Introduce rtrs_post_send
    - RDMA/rtrs: Fix KASAN: stack-out-of-bounds bug
    - module: merge repetitive strings in module_sig_check()
    - module: avoid *goto*s in module_sig_check()
    - module: harden ELF info handling
    - scsi: pm80xx: Fix pm8001_mpi_get_nvmd_resp() race condition
    - RDMA/mlx5: Allow creating all QPs even when non RDMA profile is used
    - i40e: Fix endianness conversions
    - net: phy: micrel: set soft_reset callback to genphy_soft_reset for KSZ8081
    - MIPS: compressed: fix build with enabled UBSAN
    - media: cedrus: h264: Support profile controls
    - ibmvnic: remove excessive irqsave
    - s390/qeth: integrate RX refill worker with NAPI
    - s390/qeth: schedule TX NAPI on QAOB completion
    - drm/amd/pm: fulfill the Polaris implementation for
      get_clock_by_type_with_latency()
    - gfs2: Add common helper for holding and releasing the freeze glock
    - gfs2: move freeze glock outside the make_fs_rw and _ro functions
    - gfs2: bypass signal_our_withdraw if no journal
    - powerpc: Force inlining of cpu_has_feature() to avoid build failure
    - usb-storage: Add quirk to defeat Kindle's automatic unload
    - usbip: Fix incorrect double assignment to udc->ud.tcp_rx
    - usb: gadget: configfs: Fix KASAN use-after-free
    - usb: typec: Remove vdo[3] part of tps6598x_rx_identity_reg struct
    - usb: typec: tcpm: Invoke power_supply_changed for tcpm-source-psy-
    - thunderbolt: Initialize HopID IDAs in tb_switch_alloc()
    - iio:adc:stm32-adc: Add HAS_IOMEM dependency
    - iio:adc:qcom-spmi-vadc: add default scale to LR_MUX2_BAT_ID channel
    - iio: adis16400: Fix an error code in adis16400_initial_setup()
    - iio: gyro: mpu3050: Fix error handling in mpu3050_trigger_handler
    - iio: adc: ab8500-gpadc: Fix off by 10 to 3
    - iio: adc: ad7949: fix wrong ADC result due to incorrect bit mask
    - iio: adc: adi-axi-adc: add proper Kconfig dependencies
    - iio: hid-sensor-humidity: Fix alignment issue of timestamp channel
    - iio: hid-sensor-prox: Fix scale not correct issue
    - iio: hid-sensor-temperature: Fix issues of timestamp channel
    - counter: stm32-timer-cnt: fix ceiling write max value
    - counter: stm32-timer-cnt: fix ceiling miss-alignment with reload register
    - PCI: rpadlpar: Fix potential drc_name corruption in store functions
    - perf/x86/intel: Fix a crash caused by zero PEBS status
    - x86/ioapic: Ignore IRQ2 again
    - kernel, fs: Introduce and use set_restart_fn() and arch_set_restart_data()
    - x86: Move TS_COMPAT back to asm/thread_info.h
    - x86: Introduce TS_COMPAT_RESTART to fix get_nr_restart_syscall()
    - efivars: respect EFI_UNSUPPORTED return from firmware
    - ext4: fix error handling in ext4_end_enable_verity()
    - ext4: find old entry again if failed to rename whiteout
    - ext4: do not try to set xattr into ea_inode if value is empty
    - ext4: fix potential error in ext4_do_update_inode
    - MAINTAINERS: move some real subsystems off of the staging mailing list
    - MAINTAINERS: move the staging subsystem to lists.linux.dev
    - efi: use 32-bit alignment for efi_guid_t literals
    - firmware/efi: Fix a use after bug in efi_mem_reserve_persistent
    - genirq: Disable interrupts for force threaded handlers
    - x86/apic/of: Fix CPU devicetree-node lookups
    - cifs: Fix preauth hash corruption
    - USB: replace hardcode maximum usb string length by definition

* Groovy update: upstream stable patchset 2021-04-20 (LP: #1925259)
    - uapi: nfnetlink_cthelper.h: fix userspace compilation error
    - powerpc/perf: Fix handling of privilege level checks in perf interrupt
      context
    - powerpc/pseries: Don't enforce MSI affinity with kdump
    - crypto: mips/poly1305 - enable for all MIPS processors
    - ath9k: fix transmitting to stations in dynamic SMPS mode
    - net: Fix gro aggregation for udp encaps with zero csum
    - net: check if protocol extracted by virtio_net_hdr_set_proto is correct
    - net: avoid infinite loop in mpls_gso_segment when mpls_hlen == 0
    - can: skb: can_skb_set_owner(): fix ref counting if socket was closed before
      setting skb ownership
    - can: flexcan: assert FRZ bit in flexcan_chip_freeze()
    - can: flexcan: enable RX FIFO after FRZ/HALT valid
    - can: flexcan: invoke flexcan_chip_freeze() to enter freeze mode
    - can: tcan4x5x: tcan4x5x_init(): fix initialization - clear MRAM before
      entering Normal Mode
    - tcp: Fix sign comparison bug in getsockopt(TCP_ZEROCOPY_RECEIVE)
    - tcp: add sanity tests to TCP_QUEUE_SEQ
    - netfilter: nf_nat: undo erroneous tcp edemux lookup
    - netfilter: x_tables: gpf inside xt_find_revision()
    - net: always use icmp{,v6}_ndo_send from ndo_start_xmit
    - net: phy: fix save wrong speed and duplex problem if autoneg is on
    - selftests/bpf: No need to drop the packet when there is no geneve opt
    - selftests/bpf: Mask bpf_csum_diff() return value to 16 bits in test_verifier
    - samples, bpf: Add missing munmap in xdpsock
    - libbpf: Clear map_info before each bpf_obj_get_info_by_fd
    - ibmvnic: always store valid MAC address
    - mt76: dma: do not report truncated frames to mac80211
    - powerpc/603: Fix protection of user pages mapped with PROT_NONE
    - mount: fix mounting of detached mounts onto targets that reside on shared
      mounts
    - cifs: return proper error code in statfs(2)
    - Revert "mm, slub: consider rest of partial list if acquire_slab() fails"
    - sh_eth: fix TRSCER mask for SH771x
    - net: enetc: don't overwrite the RSS indirection table when initializing
    - net: enetc: take the MDIO lock only once per NAPI poll cycle
    - net: enetc: fix incorrect TPID when receiving 802.1ad tagged packets
    - net: enetc: don't disable VLAN filtering in IFF_PROMISC mode
    - net: enetc: remove bogus write to SIRXIDR from enetc_setup_rxbdr
    - net: enetc: keep RX ring consumer index in sync with hardware
    - net: ethernet: mtk-star-emac: fix wrong unmap in RX handling
    - net/mlx4_en: update moderation when config reset
    - net: stmmac: fix incorrect DMA channel intr enable setting of EQoS v4.10
    - nexthop: Do not flush blackhole nexthops when loopback goes down
    - net: sched: avoid duplicates in classes dump
    - net: dsa: sja1105: fix SGMII PCS being forced to SPEED_UNKNOWN instead of
      SPEED_10
    - net: usb: qmi_wwan: allow qmimux add/del with master up
    - netdevsim: init u64 stats for 32bit hardware
    - cipso,calipso: resolve a number of problems with the DOI refcounts
    - net: stmmac: Fix VLAN filter delete timeout issue in Intel mGBE SGMII
    - stmmac: intel: Fixes clock registration error seen for multiple interfaces
    - net: lapbether: Remove netif_start_queue / netif_stop_queue
    - net: davicom: Fix regulator not turned off on failed probe
    - net: davicom: Fix regulator not turned off on driver removal
    - net: enetc: allow hardware timestamping on TX queues with tc-etf enabled
    - net: qrtr: fix error return code of qrtr_sendmsg()
    - s390/qeth: fix memory leak after failed TX Buffer allocation
    - r8169: fix r8168fp_adjust_ocp_cmd function
    - ixgbe: fail to create xfrm offload of IPsec tunnel mode SA
    - perf build: Fix ccache usage in $(CC) when generating arch errno table
    - net: stmmac: stop each tx channel independently
    - net: stmmac: fix watchdog timeout during suspend/resume stress test
    - net: stmmac: fix wrongly set buffer2 valid when sph unsupport
    - ethtool: fix the check logic of at least one channel for RX/TX
    - selftests: forwarding: Fix race condition in mirror installation
    - perf traceevent: Ensure read cmdlines are null terminated.
    - perf report: Fix -F for branch & mem modes
    - net: hns3: fix query vlan mask value error for flow director
    - net: hns3: fix bug when calculating the TCAM table info
    - s390/cio: return -EFAULT if copy_to_user() fails again
    - bnxt_en: reliably allocate IRQ table on reset to avoid crash
    - gpiolib: acpi: Add ACPI_GPIO_QUIRK_ABSOLUTE_NUMBER quirk
    - gpiolib: acpi: Allow to find GpioInt() resource by name and index
    - gpio: pca953x: Set IRQ type when handle Intel Galileo Gen 2
    - gpio: fix gpio-device list corruption
    - drm/compat: Clear bounce structures
    - drm/amd/display: Add a backlight module option
    - drm/amdgpu/display: use GFP_ATOMIC in dcn21_validate_bandwidth_fp()
    - drm/amd/display: Fix nested FPU context in dcn21_validate_bandwidth()
    - drm/amd/pm: bug fix for pcie dpm
    - drm/amdgpu/display: simplify backlight setting
    - drm/amdgpu/display: don't assert in set backlight function
    - drm/amdgpu/display: handle aux backlight in backlight_get_brightness
    - drm/shmem-helper: Check for purged buffers in fault handler
    - drm/shmem-helper: Don't remove the offset in vm_area_struct pgoff
    - drm: Use USB controller's DMA mask when importing dmabufs
    - drm: meson_drv add shutdown function
    - drm/shmem-helpers: vunmap: Don't put pages for dma-buf
    - s390/cio: return -EFAULT if copy_to_user() fails
    - s390/crypto: return -EFAULT if copy_to_user() fails
    - qxl: Fix uninitialised struct field head.surface_id
    - sh_eth: fix TRSCER mask for R7S9210
    - media: usbtv: Fix deadlock on suspend
    - media: rkisp1: params: fix wrong bits settings
    - media: v4l: vsp1: Fix uif null pointer access
    - media: v4l: vsp1: Fix bru null pointer access
    - media: rc: compile rc-cec.c into rc-core
    - [Packaging] update modules for rc-cec
    - cifs: fix credit accounting for extra channel
    - net: hns3: fix error mask definition of flow director
    - s390/qeth: don't replace a fully completed async TX buffer
    - s390/qeth: remove QETH_QDIO_BUF_HANDLED_DELAYED state
    - s390/qeth: improve completion of pending TX buffers
    - s390/qeth: fix notification for pending buffers during teardown
    - net: dsa: tag_ksz: don't allocate additional memory for padding/tagging
    - net: dsa: trailer: don't allocate additional memory for padding/tagging
    - net: dsa: tag_qca: let DSA core deal with TX reallocation
    - net: dsa: tag_ocelot: let DSA core deal with TX reallocation
    - net: dsa: tag_mtk: let DSA core deal with TX reallocation
    - net: dsa: tag_lan9303: let DSA core deal with TX reallocation
    - net: dsa: tag_edsa: let DSA core deal with TX reallocation
    - net: dsa: tag_brcm: let DSA core deal with TX reallocation
    - net: dsa: tag_dsa: let DSA core deal with TX reallocation
    - net: dsa: tag_gswip: let DSA core deal with TX reallocation
    - net: dsa: tag_ar9331: let DSA core deal with TX reallocation
    - net: dsa: tag_mtk: fix 802.1ad VLAN egress
    - ath11k: peer delete synchronization with firmware
    - i2c: rcar: faster irq code to minimize HW race condition
    - i2c: rcar: optimize cacheline to minimize HW race condition
    - scsi: ufs: WB is only available on LUN #0 to #7
    - udf: fix silent AED tagLocation corruption
    - iommu/vt-d: Clear PRQ overflow only when PRQ is empty
    - mmc: mxs-mmc: Fix a resource leak in an error handling path in
      'mxs_mmc_probe()'
    - mmc: mediatek: fix race condition between msdc_request_timeout and irq
    - mmc: sdhci-iproc: Add ACPI bindings for the RPi
    - Platform: OLPC: Fix probe error handling
    - powerpc/pci: Add ppc_md.discover_phbs()
    - spi: stm32: make spurious and overrun interrupts visible
    - powerpc: improve handling of unrecoverable system reset
    - powerpc/perf: Record counter overflow always if SAMPLE_IP is unset
    - HID: logitech-dj: add support for the new lightspeed connection iteration
    - powerpc/64: Fix stack trace not displaying final frame
    - iommu/amd: Fix performance counter initialization
    - clk: qcom: gdsc: Implement NO_RET_PERIPH flag
    - sparc32: Limit memblock allocation to low memory
    - sparc64: Use arch_validate_flags() to validate ADI flag
    - Input: applespi - don't wait for responses to commands indefinitely.
    - PCI: xgene-msi: Fix race in installing chained irq handler
    - PCI: mediatek: Add missing of_node_put() to fix reference leak
    - drivers/base: build kunit tests without structleak plugin
    - PCI/LINK: Remove bandwidth notification
    - [Config] updateconfigs for PCIE_BW
    - kbuild: clamp SUBLEVEL to 255
    - PCI: Fix pci_register_io_range() memory leak
    - i40e: Fix memory leak in i40e_probe
    - s390/smp: __smp_rescan_cpus() - move cpumask away from stack
    - drivers/base/memory: don't store phys_device in memory blocks
    - sysctl.c: fix underflow value setting risk in vm_table
    - scsi: libiscsi: Fix iscsi_prep_scsi_cmd_pdu() error handling
    - scsi: target: core: Add cmd length set before cmd complete
    - scsi: target: core: Prevent underflow for service actions
    - clk: qcom: gpucc-msm8998: Add resets, cxc, fix flags on gpu_gx_gdsc
    - mmc: sdhci: Update firmware interface API
    - ARM: 9029/1: Make iwmmxt.S support Clang's integrated assembler
    - ARM: assembler: introduce adr_l, ldr_l and str_l macros
    - ARM: efistub: replace adrl pseudo-op with adr_l macro invocation
    - ALSA: usb: Add Plantronics C320-M USB ctrl msg delay quirk
    - ALSA: hda/hdmi: Cancel pending works before suspend
    - ALSA: hda/conexant: Add quirk for mute LED control on HP ZBook G5
    - ALSA: hda/ca0132: Add Sound BlasterX AE-5 Plus support
    - ALSA: hda: Drop the BATCH workaround for AMD controllers
    - ALSA: hda: Flush pending unsolicited events before suspend
    - ALSA: hda: Avoid spurious unsol event handling during S3/S4
    - ALSA: usb-audio: Fix "cannot get freq eq" errors on Dell AE515 sound bar
    - ALSA: usb-audio: Apply the control quirk to Plantronics headsets
    - arm64: kasan: fix page_alloc tagging with DEBUG_VIRTUAL
    - s390/dasd: fix hanging DASD driver unbind
    - s390/dasd: fix hanging IO request during DASD driver unbind
    - software node: Fix node registration
    - xen/events: reset affinity of 2-level event when tearing it down
    - mmc: mmci: Add MMC_CAP_NEED_RSP_BUSY for the stm32 variants
    - mmc: core: Fix partition switch time for eMMC
    - mmc: cqhci: Fix random crash when remove mmc module/card
    - cifs: do not send close in compound create+close requests
    - Goodix Fingerprint device is not a modem
    - USB: gadget: u_ether: Fix a configfs return code
    - usb: gadget: f_uac2: always increase endpoint max_packet_size by one audio
      slot
    - usb: gadget: f_uac1: stop playback on function disable
    - usb: dwc3: qcom: Add missing DWC3 OF node refcount decrement
    - usb: dwc3: qcom: add URS Host support for sdm845 ACPI boot
    - usb: dwc3: qcom: add ACPI device id for sc8180x
    - usb: dwc3: qcom: Honor wakeup enabled/disabled state
    - USB: usblp: fix a hang in poll() if disconnected
    - usb: renesas_usbhs: Clear PIPECFG for re-enabling pipe with other EPNUM
    - usb: xhci: do not perform Soft Retry for some xHCI hosts
    - xhci: Improve detection of device initiated wake signal.
    - usb: xhci: Fix ASMedia ASM1042A and ASM3242 DMA addressing
    - xhci: Fix repeated xhci wake after suspend due to uncleared internal wake
      state
    - USB: serial: io_edgeport: fix memory leak in edge_startup
    - USB: serial: ch341: add new Product ID
    - USB: serial: cp210x: add ID for Acuity Brands nLight Air Adapter
    - USB: serial: cp210x: add some more GE USB IDs
    - usbip: fix stub_dev to check for stream socket
    - usbip: fix vhci_hcd to check for stream socket
    - usbip: fix vudc to check for stream socket
    - usbip: fix vhci_hcd attach_store() races leading to gpf
    - usbip: fix vudc usbip_sockfd_store races leading to gpf
    - misc/pvpanic: Export module FDT device table
    - staging: rtl8192u: fix ->ssid overflow in r8192_wx_set_scan()
    - staging: rtl8188eu: prevent ->ssid overflow in rtw_wx_set_scan()
    - staging: rtl8712: unterminated string leads to read overflow
    - staging: rtl8188eu: fix potential memory corruption in
      rtw_check_beacon_data()
    - staging: ks7010: prevent buffer overflow in ks_wlan_set_scan()
    - staging: rtl8712: Fix possible buffer overflow in r8712_sitesurvey_cmd
    - staging: rtl8192e: Fix possible buffer overflow in _rtl92e_wx_set_scan
    - staging: comedi: addi_apci_1032: Fix endian problem for COS sample
    - staging: comedi: addi_apci_1500: Fix endian problem for command sample
    - staging: comedi: adv_pci1710: Fix endian problem for AI command data
    - staging: comedi: das6402: Fix endian problem for AI command data
    - staging: comedi: das800: Fix endian problem for AI command data
    - staging: comedi: dmm32at: Fix endian problem for AI command data
    - staging: comedi: me4000: Fix endian problem for AI command data
    - staging: comedi: pcl711: Fix endian problem for AI command data
    - staging: comedi: pcl818: Fix endian problem for AI command data
    - sh_eth: fix TRSCER mask for R7S72100
    - arm64/mm: Fix pfn_valid() for ZONE_DEVICE based memory
    - SUNRPC: Set memalloc_nofs_save() for sync tasks
    - NFS: Don't revalidate the directory permissions on a lookup failure
    - NFS: Don't gratuitously clear the inode cache when lookup failed
    - NFSv4.2: fix return value of _nfs4_get_security_label()
    - block: rsxx: fix error return code of rsxx_pci_probe()
    - configfs: fix a use-after-free in __configfs_open_file
    - arm64: mm: use a 48-bit ID map when possible on 52-bit VA builds
    - hrtimer: Update softirq_expires_next correctly after
      __hrtimer_get_next_event()
    - powerpc/64s/exception: Clean up a missed SRR specifier
    - stop_machine: mark helpers __always_inline
    - include/linux/sched/mm.h: use rcu_dereference in in_vfork()
    - zram: fix return value on writeback_store
    - linux/compiler-clang.h: define HAVE_BUILTIN_BSWAP*
    - sched/membarrier: fix missing local execution of ipi_sync_rq_state()
    - efi: stub: omit SetVirtualAddressMap() if marked unsupported in RT_PROP
      table
    - powerpc/64s: Fix instruction encoding for lis in ppc_function_entry()
    - powerpc: Fix inverted SET_FULL_REGS bitop
    - powerpc: Fix missing declaration of [en/dis]able_kernel_vsx()
    - binfmt_misc: fix possible deadlock in bm_register_write
    - x86/unwind/orc: Disable KASAN checking in the ORC unwinder, part 2
    - KVM: kvmclock: Fix vCPUs > 64 can't be online/hotpluged
    - KVM: arm64: Reject VM creation when the default IPA size is unsupported
    - KVM: arm64: Fix exclusive limit for IPA size
    - mm/userfaultfd: fix memory corruption due to writeprotect
    - mm/page_alloc.c: refactor initialization of struct page for holes in memory
      layout
    - xen/events: don't unmask an event channel when an eoi is pending
    - xen/events: avoid handling the same event on two cpus at the same time

* Groovy update: upstream stable patchset 2021-04-12 (LP: #1923493)
    - net: usb: qmi_wwan: support ZTE P685M modem
    - drm/virtio: use kvmalloc for large allocations
    - x86/build: Treat R_386_PLT32 relocation as R_386_PC32
    - JFS: more checks for invalid superblock
    - sched/core: Allow try_invoke_on_locked_down_task() with irqs disabled
    - udlfb: Fix memory leak in dlfb_usb_probe
    - media: mceusb: sanity check for prescaler value
    - erofs: fix shift-out-of-bounds of blkszbits
    - media: v4l2-ctrls.c: fix shift-out-of-bounds in std_validate
    - xfs: Fix assert failure in xfs_setattr_size()
    - net/af_iucv: remove WARN_ONCE on malformed RX packets
    - smackfs: restrict bytes count in smackfs write functions
    - tomoyo: ignore data race while checking quota
    - net: fix up truesize of cloned skb in skb_prepare_for_shift()
    - nbd: handle device refs for DESTROY_ON_DISCONNECT properly
    - mm/hugetlb.c: fix unnecessary address expansion of pmd sharing
    - RDMA/rtrs: Do not signal for heatbeat
    - RDMA/rtrs-clt: Use bitmask to check sess->flags
    - RDMA/rtrs-srv: Do not signal REG_MR
    - tcp: fix tcp_rmem documentation
    - net: bridge: use switchdev for port flags set through sysfs too
    - net: ag71xx: remove unnecessary MTU reservation
    - net: hsr: add support for EntryForgetTime
    - net: psample: Fix netlink skb length with tunnel info
    - net: fix dev_ifsioc_locked() race condition
    - dt-bindings: ethernet-controller: fix fixed-link specification
    - dt-bindings: net: btusb: DT fix s/interrupt-name/interrupt-names/
    - rsi: Fix TX EAPOL packet handling against iwlwifi AP
    - rsi: Move card interrupt handling to RX thread
    - EDAC/amd64: Do not load on family 0x15, model 0x13
    - staging: fwserial: Fix error handling in fwserial_create
    - x86/reboot: Add Zotac ZBOX CI327 nano PCI reboot quirk
    - vt/consolemap: do font sum unsigned
    - wlcore: Fix command execute failure 19 for wl12xx
    - Bluetooth: hci_h5: Set HCI_QUIRK_SIMULTANEOUS_DISCOVERY for btrtl
    - Bluetooth: btusb: fix memory leak on suspend and resume
    - mt76: mt7615: reset token when mac_reset happens
    - pktgen: fix misuse of BUG_ON() in pktgen_thread_worker()
    - ath10k: fix wmi mgmt tx queue full due to race condition
    - net: sfp: add mode quirk for GPON module Ubiquiti U-Fiber Instant
    - Bluetooth: Add new HCI_QUIRK_NO_SUSPEND_NOTIFIER quirk
    - Bluetooth: Fix null pointer dereference in amp_read_loc_assoc_final_data
    - staging: most: sound: add sanity check for function argument
    - staging: bcm2835-audio: Replace unsafe strcpy() with strscpy()
    - brcmfmac: Add DMI nvram filename quirk for Predia Basic tablet
    - brcmfmac: Add DMI nvram filename quirk for Voyo winpad A15 tablet
    - drm/hisilicon: Fix use-after-free
    - crypto: tcrypt - avoid signed overflow in byte count
    - fs: make unlazy_walk() error handling consistent
    - drm/amdgpu: Add check to prevent IH overflow
    - PCI: Add a REBAR size quirk for Sapphire RX 5600 XT Pulse
    - ASoC: Intel: bytcr_rt5640: Add new BYT_RT5640_NO_SPEAKERS quirk-flag
    - drm/amd/display: Guard against NULL pointer deref when get_i2c_info fails
    - media: uvcvideo: Allow entities with no pads
    - f2fs: handle unallocated section and zone on pinned/atgc
    - f2fs: fix to set/clear I_LINKABLE under i_lock
    - nvme-core: add cancel tagset helpers
    - nvme-rdma: add clean action for failed reconnection
    - nvme-tcp: add clean action for failed reconnection
    - ASoC: Intel: Add DMI quirk table to soc_intel_is_byt_cr()
    - btrfs: fix error handling in commit_fs_roots
    - perf/x86/kvm: Add Cascade Lake Xeon steppings to isolation_ucodes[]
    - ASoC: Intel: sof_sdw: detect DMIC number based on mach params
    - parisc: Bump 64-bit IRQ stack size to 64 KB
    - sched/features: Fix hrtick reprogramming
    - ASoC: Intel: bytcr_rt5640: Add quirk for the Estar Beauty HD MID 7316R
      tablet
    - ASoC: Intel: bytcr_rt5640: Add quirk for the Voyo Winpad A15 tablet
    - ASoC: Intel: bytcr_rt5651: Add quirk for the Jumper EZpad 7 tablet
    - ASoC: Intel: bytcr_rt5640: Add quirk for the Acer One S1002 tablet
    - Xen/gnttab: handle p2m update errors on a per-slot basis
    - xen-netback: respect gnttab_map_refs()'s return value
    - zsmalloc: account the number of compacted pages correctly
    - swap: fix swapfile read/write offset
    - media: v4l: ioctl: Fix memory leak in video_usercopy
    - ALSA: hda/realtek: Apply dual codec quirks for MSI Godlike X570 board
    - net: sfp: VSOL V2801F / CarlitoxxPro CPGOS03-0490 v2.0 workaround
    - net: sfp: add workaround for Realtek RTL8672 and RTL9601C chips
    - nvme-pci: refactor nvme_unmap_data
    - nvme-pci: fix error unwind in nvme_map_data
    - ALSA: hda/realtek: Enable headset mic of Acer SWIFT with ALC256
    - ALSA: usb-audio: use Corsair Virtuoso mapping for Corsair Virtuoso SE
    - ALSA: usb-audio: Drop bogus dB range in too low level
    - tpm, tpm_tis: Decorate tpm_tis_gen_interrupt() with request_locality()
    - tpm, tpm_tis: Decorate tpm_get_timeouts() with request_locality()
    - btrfs: avoid double put of block group when emptying cluster
    - btrfs: fix raid6 qstripe kmap
    - btrfs: fix race between writes to swap files and scrub
    - btrfs: fix stale data exposure after cloning a hole with NO_HOLES enabled
    - btrfs: fix race between extent freeing/allocation when using bitmaps
    - btrfs: validate qgroup inherit for SNAP_CREATE_V2 ioctl
    - btrfs: free correct amount of space in btrfs_delayed_inode_reserve_metadata
    - btrfs: unlock extents in btrfs_zero_range in case of quota reservation
      errors
    - btrfs: fix warning when creating a directory with smack enabled
    - io_uring: ignore double poll add on the same waitqueue head
    - dm bufio: subtract the number of initial sectors in dm_bufio_get_device_size
    - dm verity: fix FEC for RS roots unaligned to block size
    - drm/amdgpu: fix parameter error of RREG32_PCIE() in amdgpu_regs_pcie
    - crypto - shash: reduce minimum alignment of shash_desc structure
    - arm64: mm: Move reserve_crashkernel() into mem_init()
    - arm64: mm: Move zone_dma_bits initialization into zone_sizes_init()
    - of/address: Introduce of_dma_get_max_cpu_address()
    - of: unittest: Add test for of_dma_get_max_cpu_address()
    - arm64: mm: Set ZONE_DMA size based on devicetree's dma-ranges
    - arm64: mm: Set ZONE_DMA size based on early IORT scan
    - mm: Remove examples from enum zone_type comment
    - ALSA: ctxfi: cthw20k2: fix mask on conf to allow 4 bits
    - RDMA/cm: Fix IRQ restore in ib_send_cm_sidr_rep
    - RDMA/rxe: Fix missing kconfig dependency on CRYPTO
    - IB/mlx5: Add missing error code
    - ALSA: hda: intel-nhlt: verify config type
    - ftrace: Have recordmcount use w8 to read relp->r_info in
      arm64_is_fake_mcount
    - rsxx: Return -EFAULT if copy_to_user() fails
    - iommu/vt-d: Fix status code for Allocate/Free PASID command
    - Revert "arm64: dts: amlogic: add missing ethernet reset ID"
    - of: unittest: Fix build on architectures without CONFIG_OF_ADDRESS
    - tomoyo: recognize kernel threads correctly
    - r8169: fix resuming from suspend on RTL8105e if machine runs on battery
    - ACPICA: Fix race in generic_serial_bus (I2C) and GPIO op_region parameter
      handling
    - ASoC: SOF: Intel: broadwell: fix mutual exclusion with catpt driver
    - nvme-pci: mark Kingston SKC2000 as not supporting the deepest power state
    - parisc: Enable -mlong-calls gcc option with CONFIG_COMPILE_TEST
    - arm64: Make CPU_BIG_ENDIAN depend on ld.bfd or ld.lld 13.0.0+
    - iommu/amd: Fix sleeping in atomic in increase_address_space()
    - Bluetooth: btqca: Add valid le states quirk
    - mwifiex: pcie: skip cancel_work_sync() on reset failure path
    - ASoC: Intel: sof_sdw: add quirk for new TigerLake-SDCA device
    - bus: ti-sysc: Implement GPMC debug quirk to drop platform data
    - platform/x86: acer-wmi: Cleanup ACER_CAP_FOO defines
    - platform/x86: acer-wmi: Cleanup accelerometer device handling
    - platform/x86: acer-wmi: Add new force_caps module parameter
    - platform/x86: acer-wmi: Add ACER_CAP_SET_FUNCTION_MODE capability flag
    - platform/x86: acer-wmi: Add support for SW_TABLET_MODE on Switch devices
    - platform/x86: acer-wmi: Add ACER_CAP_KBD_DOCK quirk for the Aspire Switch
      10E SW3-016
    - HID: mf: add support for 0079:1846 Mayflash/Dragonrise USB Gamecube Adapter
    - media: cx23885: add more quirks for reset DMA on some AMD IOMMU
    - ACPI: video: Add DMI quirk for GIGABYTE GB-BXBT-2807
    - ASoC: Intel: bytcr_rt5640: Add quirk for ARCHOS Cesium 140
    - PCI: Add function 1 DMA alias quirk for Marvell 9215 SATA controller
    - ASoC: Intel: sof_sdw: add missing TGL_HDMI quirk for Dell SKU 0A32
    - scsi: ufs: Add a quirk to permit overriding UniPro defaults
    - misc: eeprom_93xx46: Add quirk to support Microchip 93LC46B eeprom
    - scsi: ufs: Introduce a quirk to allow only page-aligned sg entries
    - drm/msm/a5xx: Remove overwriting A5XX_PC_DBG_ECO_CNTL register
    - mmc: sdhci-of-dwcmshc: set SDHCI_QUIRK2_PRESET_VALUE_BROKEN
    - HID: i2c-hid: Add I2C_HID_QUIRK_NO_IRQ_AFTER_RESET for ITE8568 EC on Voyo
      Winpad A15
    - scsi: ufs: Fix a duplicate dev quirk number
    - KVM: SVM: Clear the CR4 register on reset
    - nvme-pci: mark Seagate Nytro XM1440 as QUIRK_NO_NS_DESC_LIST.
    - nvme-pci: add quirks for Lexar 256GB SSD
    - dm table: fix iterate_devices based device capability checks
    - dm table: fix DAX iterate_devices based device capability checks
    - dm table: fix zoned iterate_devices based device capability checks

* [SRU][F:OEM-5.10/G/H] add realtek 8852 bluetooth support (LP: #1924207)
    - Bluetooth: btusb: btrtl: Add support for RTL8852A
    - Bluetooth: btrtl: Enable central-peripheral role
    - Bluetooth: btrtl: Enable WBS for the specific Realtek devices

* Backport mlx5e fix for tunnel offload (LP: #1921769)
    - net/mlx5e: Check tunnel offload is required before setting SWP

* crash utility fails on arm64 with cannot determine VA_BITS_ACTUAL
    (LP: #1919275)
    - arm64/crash_core: Export TCR_EL1.T1SZ in vmcoreinfo

-- Stefan Bader <stefan.bader@canonical.com>  Tue, 01 Jun 2021 09:57:09 +0200

Changed in linux (Ubuntu Groovy):
status:	Fix Committed → Fix Released

Po-Hsu Lin (cypressyew) on 2021-06-04

Changed in ubuntu-kernel-tests:
status:	New → Fix Released

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0001-UBUNTU-SAUCE-KVM-arm64-Assign-kvm_ipa_limit.patch Edit

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Ubuntulinux package

[Potential Regression] Unable to create KVM with uvtool on Groovy ARM64

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