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[SIG-CLOUD-9] rebase custom changes to 5.14.0-570.33.2.el9 #519

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Merged
merged 5 commits into from
Aug 22, 2025
Merged

[SIG-CLOUD-9] rebase custom changes to 5.14.0-570.33.2.el9 #519

merged 5 commits into from
Aug 22, 2025

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PlaidCat
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Update process (This kernel CentOS base for 5.14.0-570)

  • Kernel History Rebuild Process for all src.rpms hosted by RESF
  • Create sig-cloud-9/5.14.0-570.X.1.el8_10 branch
  • Check if any maintained code is included in the new el release.
  • Cherry-pick all code from previous branch into new branch (skipping unneeded code)
    • Fix conflicts as they arise
  • Build and Test

Removed Commits

None

rolling release update] Checking if any of the commits from the old rolling release are already present in the new base branch
[rolling release update] Removing commits from the new branch
[rolling release update] Applying the remaining commits to the new branch

Forward Port Process

[jmaple@devbox code]$ cat RR.resf_kernel-5.14.0-570.33.2.el9_6.log
[rolling release update] Rolling Product:  sig-cloud-9
[rolling release update] Checking out branch:  sig-cloud-9/5.14.0-570.30.1.el9_6
[rolling release update] Gathering all the RESF kernel Tags
b'e0a1a84bc26b (tag: resf_kernel-5.14.0-570.30.1.el9_6) Rebuild rocky9_6 with kernel-5.14.0-570.30.1.el9_6'
b'9fbeb8c24bbd (tag: resf_kernel-5.14.0-570.28.1.el9_6) Rebuild rocky9_6 with kernel-5.14.0-570.28.1.el9_6'
b'8cc6f289778f (tag: resf_kernel-5.14.0-570.26.1.el9_6) Rebuild rocky9_6 with kernel-5.14.0-570.26.1.el9_6'
b'cad0cbcb03be (tag: resf_kernel-5.14.0-570.25.1.el9_6) Rebuild rocky9_6 with kernel-5.14.0-570.25.1.el9_6'
b'4743a27158ca (tag: resf_kernel-5.14.0-570.24.1.el9_6) Rebuild rocky9_6 with kernel-5.14.0-570.24.1.el9_6'
b'08b6475feb07 (tag: resf_kernel-5.14.0-570.23.1.el9_6) Rebuild rocky9_6 with kernel-5.14.0-570.23.1.el9_6'
b'667004a38548 (tag: resf_kernel-5.14.0-570.22.1.el9_6) Rebuild rocky9_6 with kernel-5.14.0-570.22.1.el9_6'
b'9477e3364951 (tag: resf_kernel-5.14.0-570.21.1.el9_6) Rebuild rocky9_6 with kernel-5.14.0-570.21.1.el9_6'
b'b94108159618 (tag: resf_kernel-5.14.0-570.19.1.el9_6) Rebuild rocky9_6 with kernel-5.14.0-570.19.1.el9_6'
b'e8b954c95fef (tag: resf_kernel-5.14.0-570.18.1.el9_6) Rebuild rocky9_6 with kernel-5.14.0-570.18.1.el9_6'
b'838cd1e8d046 (tag: resf_kernel-5.14.0-570.17.1.el9_6) Rebuild rocky9_6 with kernel-5.14.0-570.17.1.el9_6'
b'171ceb527773 (tag: resf_kernel-5.14.0-570.16.1.el9_6) Rebuild rocky9_6 with kernel-5.14.0-570.16.1.el9_6'
b'18c0812a6563 (tag: resf_kernel-5.14.0-570.12.1.el9_6) Rebuild rocky9_6 with kernel-5.14.0-570.12.1.el9_6'
[rolling release update] Old Rolling Branch Tags:  [b'e0a1a84bc26b', b'9fbeb8c24bbd', b'8cc6f289778f', b'cad0cbcb03be', b'4743a27158ca', b'08b6475feb07', b'667004a38548', b'9477e3364951', b'b94108159618', b'e8b954c95fef', b'838cd1e8d046', b'171ceb527773', b'18c0812a6563']
[rolling release update] Checking out branch:  rocky9_6
[rolling release update] Gathering all the RESF kernel Tags
b'ee328fded72f (HEAD -> rocky9_6, tag: resf_kernel-5.14.0-570.33.2.el9_6, origin/rocky9_6_rebuild, origin/rocky9_6) Rebuild rocky9_6 with kernel-5.14.0-570.33.2.el9_6'
b'0564e55498d2 (tag: resf_kernel-5.14.0-570.32.1.el9_6) Rebuild rocky9_6 with kernel-5.14.0-570.32.1.el9_6'
b'e0a1a84bc26b (tag: resf_kernel-5.14.0-570.30.1.el9_6) Rebuild rocky9_6 with kernel-5.14.0-570.30.1.el9_6'
b'9fbeb8c24bbd (tag: resf_kernel-5.14.0-570.28.1.el9_6) Rebuild rocky9_6 with kernel-5.14.0-570.28.1.el9_6'
b'8cc6f289778f (tag: resf_kernel-5.14.0-570.26.1.el9_6) Rebuild rocky9_6 with kernel-5.14.0-570.26.1.el9_6'
b'cad0cbcb03be (tag: resf_kernel-5.14.0-570.25.1.el9_6) Rebuild rocky9_6 with kernel-5.14.0-570.25.1.el9_6'
b'4743a27158ca (tag: resf_kernel-5.14.0-570.24.1.el9_6) Rebuild rocky9_6 with kernel-5.14.0-570.24.1.el9_6'
b'08b6475feb07 (tag: resf_kernel-5.14.0-570.23.1.el9_6) Rebuild rocky9_6 with kernel-5.14.0-570.23.1.el9_6'
b'667004a38548 (tag: resf_kernel-5.14.0-570.22.1.el9_6) Rebuild rocky9_6 with kernel-5.14.0-570.22.1.el9_6'
b'9477e3364951 (tag: resf_kernel-5.14.0-570.21.1.el9_6) Rebuild rocky9_6 with kernel-5.14.0-570.21.1.el9_6'
b'b94108159618 (tag: resf_kernel-5.14.0-570.19.1.el9_6) Rebuild rocky9_6 with kernel-5.14.0-570.19.1.el9_6'
b'e8b954c95fef (tag: resf_kernel-5.14.0-570.18.1.el9_6) Rebuild rocky9_6 with kernel-5.14.0-570.18.1.el9_6'
b'838cd1e8d046 (tag: resf_kernel-5.14.0-570.17.1.el9_6) Rebuild rocky9_6 with kernel-5.14.0-570.17.1.el9_6'
b'171ceb527773 (tag: resf_kernel-5.14.0-570.16.1.el9_6) Rebuild rocky9_6 with kernel-5.14.0-570.16.1.el9_6'
b'18c0812a6563 (tag: resf_kernel-5.14.0-570.12.1.el9_6) Rebuild rocky9_6 with kernel-5.14.0-570.12.1.el9_6'
[rolling release update] New Base Branch Tags:  [b'ee328fded72f', b'0564e55498d2', b'e0a1a84bc26b', b'9fbeb8c24bbd', b'8cc6f289778f', b'cad0cbcb03be', b'4743a27158ca', b'08b6475feb07', b'667004a38548', b'9477e3364951', b'b94108159618', b'e8b954c95fef', b'838cd1e8d046', b'171ceb527773', b'18c0812a6563']
[rolling release update] Latest RESF tag sha:  b'e0a1a84bc26b'
"e0a1a84bc26bff35863e9f8b8fc59d4eeb33b1d5 Rebuild rocky9_6 with kernel-5.14.0-570.30.1.el9_6"
[rolling release update] Checking out old rolling branch:  sig-cloud-9/5.14.0-570.30.1.el9_6
[rolling release update] Finding the CIQ Kernel and Associated Upstream commits between the last resf tag and HEAD
[rolling release update] Last RESF tag sha:  b'e0a1a84bc26b'
[rolling release update] Total Commit in old branch:  5
{ "CIQ COMMMIT" : "UPSTREAM COMMMIT" }
{
  "c771763a2b6969e9ac888e96357ebb1f8adfce53": "9e517a8e9d9a303bf9bde35e5c5374795544c152",
  "7312b0c3eb4774d36882635d5377437607e6d6d7": "4a3b99bc04e501b816db78f70064e26a01257910",
  "180c5309d27e3fd37ee61beb8b1c88ab3eadc7aa": "a9c0b33ef2306327dd2db02c6274107065ff9307",
  "60a86f0f76eb63ae1ab186d14ad82d276c86cc63": "290e5d3c49f687c1567bde634dc33d57b0674919",
  "bd66a919307cbfe5e51c57974d8ff0c44cce9604": ""
}
[rolling release update] Checking out new base branch:  rocky9_6
[rolling release update] Finding the kernel version for the new rolling release
b'ee328fded72f (HEAD -> rocky9_6, tag: resf_kernel-5.14.0-570.33.2.el9_6, origin/rocky9_6_rebuild, origin/rocky9_6) Rebuild rocky9_6 with kernel-5.14.0-570.33.2.el9_6'
<re.Match object; span=(0, 70), match=b'ee328fded72f (HEAD -> rocky9_6, tag: resf_kernel>
[rolling release update} New Branch to create  sig-cloud-9/5.14.0-570.33.2.el9_6
[rolling release update] Check if branch Exists:  sig-cloud-9/5.14.0-570.33.2.el9_6
Branch sig-cloud-9/5.14.0-570.33.2.el9_6 does not exists creating
[rolling release update] Creating new branch for PR:  jmaple_sig-cloud-9/5.14.0-570.33.2.el9_6
[rolling release update] Creating Map of all new commits from last rolling release fork
[rolling release update] Total Commit in new branch:  36
{ "CIQ COMMMIT" : "UPSTREAM COMMMIT" }
Printing first 5 and last 5 commits
{
  "ee328fded72f91fe45b0ba5d4fdba1c1100836bd": "",
  "47ec3f801a1a69e304ef7de75efe029d244abf37": "5ba8b837b522d7051ef81bacf3d95383ff8edce5",
  "a31a4fcf3f19fc00369186486256914e965a8a5a": "df008598b3a00be02a8051fde89ca0fbc416bd55",
  "62252e6f2fb795c2b5554a9f9ee1067b2ab28f5f": "55f9eca4bfe30a15d8656f915922e8c98b7f0728",
  "a4cf340e26c641092c4c1628d090e71d3d52dbaf": "342debc12183b51773b3345ba267e9263bdfaaef"
}
{
  "a75db06d883d6ead83ef439f5bdd8471836bb50b": "ae154202cc6a189b035359f3c4e143d5c24d5352",
  "94aeb2efe09c3b289adb6ac7758e99170058832d": "9ff6e943bce67d125781fe4780a5d6f072dc44c0",
  "609d5e6c0305c3d8a4e2a61ffa444b8c9e81aba6": "e45f0ab6ee48531f8bd4cae94a498893a983a5e1",
  "9e3fe23f753f29e7a1af4010d57da8b9c243568e": "61ce04601e0d8265ec6d2ffa6df5a7e1bce64854",
  "9a7edf517287c69f7e0904f2e179e1abadf5c0aa": "d5a30fddfe2f2e540f6c43b59cf701809995faef"
}
[rolling release update] Checking if any of the commits from the old rolling release are already present in the new base branch
[rolling release update] Removing commits from the new branch
[rolling release update] Applying the remaining commits to the new branch
Applying commit  "bd66a919307cbfe5e51c57974d8ff0c44cce9604 selftests/mm temporary fix of hmm infinite loop"
Applying commit  "60a86f0f76eb63ae1ab186d14ad82d276c86cc63 net: mana: Add support for Multi Vports on Bare metal"
Applying commit  "180c5309d27e3fd37ee61beb8b1c88ab3eadc7aa tools: hv: Enable debug logs for hv_kvp_daemon"
Applying commit  "7312b0c3eb4774d36882635d5377437607e6d6d7 RDMA/mana_ib: use the correct page size for mapping user-mode doorbell page"
Applying commit  "c771763a2b6969e9ac888e96357ebb1f8adfce53 RDMA/mana_ib: use the correct page table index based on hardware page size"

KBuild

[jmaple@devbox code]$ egrep -B 5 -A 5 "\[TIMER\]|^Starting Build" $(ls -t kbuild* | head -n1)
/mnt/code/kernel-src-tree-build
Running make mrproper...
[TIMER]{MRPROPER}: 5s
x86_64 architecture detected, copying config
'configs/kernel-x86_64-rhel.config' -> '.config'
Setting Local Version for build
CONFIG_LOCALVERSION="-jmaple_sig-cloud-9_5.14.0-570.33.2.el9_6-b4790268d6a9"
Making olddefconfig
--
  HOSTCC  scripts/kconfig/util.o
  HOSTLD  scripts/kconfig/conf
#
# configuration written to .config
#
Starting Build
  SYSHDR  arch/x86/include/generated/uapi/asm/unistd_64.h
  SYSHDR  arch/x86/include/generated/uapi/asm/unistd_32.h
  SYSHDR  arch/x86/include/generated/uapi/asm/unistd_x32.h
  SYSTBL  arch/x86/include/generated/asm/syscalls_32.h
  SYSHDR  arch/x86/include/generated/asm/unistd_64_x32.h
--
  LD [M]  sound/xen/snd_xen_front.ko
  BTF [M] sound/x86/snd-hdmi-lpe-audio.ko
  BTF [M] sound/usb/snd-usb-audio.ko
  BTF [M] sound/virtio/virtio_snd.ko
  BTF [M] sound/xen/snd_xen_front.ko
[TIMER]{BUILD}: 1780s
Making Modules
  INSTALL /lib/modules/5.14.0-jmaple_sig-cloud-9_5.14.0-570.33.2.el9_6-b4790268d6a9+/kernel/arch/x86/crypto/blake2s-x86_64.ko
  INSTALL /lib/modules/5.14.0-jmaple_sig-cloud-9_5.14.0-570.33.2.el9_6-b4790268d6a9+/kernel/arch/x86/crypto/blowfish-x86_64.ko
  INSTALL /lib/modules/5.14.0-jmaple_sig-cloud-9_5.14.0-570.33.2.el9_6-b4790268d6a9+/kernel/arch/x86/crypto/camellia-aesni-avx-x86_64.ko
  INSTALL /lib/modules/5.14.0-jmaple_sig-cloud-9_5.14.0-570.33.2.el9_6-b4790268d6a9+/kernel/arch/x86/crypto/camellia-aesni-avx2.ko
--
  SIGN    /lib/modules/5.14.0-jmaple_sig-cloud-9_5.14.0-570.33.2.el9_6-b4790268d6a9+/kernel/sound/virtio/virtio_snd.ko
  SIGN    /lib/modules/5.14.0-jmaple_sig-cloud-9_5.14.0-570.33.2.el9_6-b4790268d6a9+/kernel/sound/x86/snd-hdmi-lpe-audio.ko
  STRIP   /lib/modules/5.14.0-jmaple_sig-cloud-9_5.14.0-570.33.2.el9_6-b4790268d6a9+/kernel/sound/xen/snd_xen_front.ko
  SIGN    /lib/modules/5.14.0-jmaple_sig-cloud-9_5.14.0-570.33.2.el9_6-b4790268d6a9+/kernel/sound/xen/snd_xen_front.ko
  DEPMOD  /lib/modules/5.14.0-jmaple_sig-cloud-9_5.14.0-570.33.2.el9_6-b4790268d6a9+
[TIMER]{MODULES}: 13s
Making Install
sh ./arch/x86/boot/install.sh 5.14.0-jmaple_sig-cloud-9_5.14.0-570.33.2.el9_6-b4790268d6a9+ \
        arch/x86/boot/bzImage System.map "/boot"
[TIMER]{INSTALL}: 23s
Checking kABI
kABI check passed
Setting Default Kernel to /boot/vmlinuz-5.14.0-jmaple_sig-cloud-9_5.14.0-570.33.2.el9_6-b4790268d6a9+ and Index to 0
Hopefully Grub2.0 took everything ... rebooting after time metrices
[TIMER]{MRPROPER}: 5s
[TIMER]{BUILD}: 1780s
[TIMER]{MODULES}: 13s
[TIMER]{INSTALL}: 23s
[TIMER]{TOTAL} 1826s
Rebooting in 10 seconds

KSelfTests

[jmaple@devbox code]$ ls -rt kselftest.* | tail -n2 | while read line; do echo $line; grep '^ok ' $line | wc -l ; done
kselftest.5.14.0-jmaple_sig-cloud-9_5.14.0-570.30.1.el9_6-180c5309d27e+.log
317
kselftest.5.14.0-jmaple_sig-cloud-9_5.14.0-570.33.2.el9_6-b4790268d6a9+.log
317

PlaidCat and others added 5 commits August 21, 2025 12:16
@PlaidCat
selftests/mm temporary fix of hmm infinite loop
ec59165 
jira SECO-170

In Rocky9 if you run ./run_vmtests.sh -t hmm it will fail and cause an
infinite loop on ASSERTs in FIXTURE_TEARDOWN()
This temporary fix is based on the discussion here
https://patchwork.kernel.org/project/linux-kselftest/patch/[email protected]/#25046055

We will investigate further kselftest updates that will resolve the root
causes of this.

Signed-off-by: Jonathan Maple <[email protected]>
@PlaidCat
net: mana: Add support for Multi Vports on Bare metal
aec56b9 
jira LE-3208
feature net_mana
commit-author Haiyang Zhang <[email protected]>
commit 290e5d3

To support Multi Vports on Bare metal, increase the device config response
version. And, skip the register HW vport, and register filter steps, when
the Bare metal hostmode is set.

	Signed-off-by: Haiyang Zhang <[email protected]>
Link: https://patch.msgid.link/[email protected]
	Signed-off-by: Paolo Abeni <[email protected]>

(cherry picked from commit 290e5d3)
	Signed-off-by: Jonathan Maple <[email protected]>
Signed-off-by: Jonathan Maple <[email protected]>
@PlaidCat
tools: hv: Enable debug logs for hv_kvp_daemon
ba23d8d 
jira LE-3207
feature tools_hv
commit-author Shradha Gupta <[email protected]>
commit a9c0b33

Allow the KVP daemon to log the KVP updates triggered in the VM
with a new debug flag(-d).
When the daemon is started with this flag, it logs updates and debug
information in syslog with loglevel LOG_DEBUG. This information comes
in handy for debugging issues where the key-value pairs for certain
pools show mismatch/incorrect values.
The distro-vendors can further consume these changes and modify the
respective service files to redirect the logs to specific files as
needed.

	Signed-off-by: Shradha Gupta <[email protected]>
	Reviewed-by: Naman Jain <[email protected]>
	Reviewed-by: Dexuan Cui <[email protected]>
Link: https://lore.kernel.org/r/1744715978-8185-1-git-send-email-shradhagupta@linux.microsoft.com
	Signed-off-by: Wei Liu <[email protected]>
Message-ID: <1744715978-8185-1-git-send-email-shradhagupta@linux.microsoft.com>
(cherry picked from commit a9c0b33)
	Signed-off-by: Jonathan Maple <[email protected]>
Signed-off-by: Jonathan Maple <[email protected]>
@shreeya-patel98 @PlaidCat
RDMA/mana_ib: use the correct page size for mapping user-mode doorbel…
193cf80 
…l page

jira LE-3813
commit-author Long Li <[email protected]>
commit 4a3b99b

When mapping doorbell page from user-mode, the driver should use the system
page size as this memory is allocated via mmap() from user-mode.

	Cc: [email protected]
Fixes: 0266a17 ("RDMA/mana_ib: Add a driver for Microsoft Azure Network Adapter")
	Signed-off-by: Long Li <[email protected]>
Link: https://patch.msgid.link/[email protected]
	Signed-off-by: Leon Romanovsky <[email protected]>
(cherry picked from commit 4a3b99b)
	Signed-off-by: Shreeya Patel <[email protected]>
Signed-off-by: Jonathan Maple <[email protected]>
@shreeya-patel98 @PlaidCat
RDMA/mana_ib: use the correct page table index based on hardware page…
b479026 
… size

jira LE-3813
commit-author Long Li <[email protected]>
commit 9e517a8

MANA hardware uses 4k page size. When calculating the page table index,
it should use the hardware page size, not the system page size.

	Cc: [email protected]
Fixes: 0266a17 ("RDMA/mana_ib: Add a driver for Microsoft Azure Network Adapter")
	Signed-off-by: Long Li <[email protected]>
Link: https://patch.msgid.link/[email protected]
	Signed-off-by: Leon Romanovsky <[email protected]>
(cherry picked from commit 9e517a8)
	Signed-off-by: Shreeya Patel <[email protected]>
Signed-off-by: Jonathan Maple <[email protected]>
@PlaidCat PlaidCat self-assigned this Aug 21, 2025
jdieter
jdieter approved these changes Aug 22, 2025
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LGTM

thefossguy-ciq
thefossguy-ciq approved these changes Aug 22, 2025
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🚤

@PlaidCat PlaidCat merged commit b479026 into sig-cloud-9/5.14.0-570.33.2.el9_6 Aug 22, 2025
4 checks passed
@PlaidCat PlaidCat deleted the jmaple_sig-cloud-9/5.14.0-570.33.2.el9_6 branch August 22, 2025 13:14
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Reviewers

@jdieter jdieter jdieter approved these changes

@thefossguy-ciq thefossguy-ciq thefossguy-ciq approved these changes

@kerneltoast kerneltoast Awaiting requested review from kerneltoast

@bmastbergen bmastbergen Awaiting requested review from bmastbergen

@shreeya-patel98 shreeya-patel98 Awaiting requested review from shreeya-patel98

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@PlaidCat @jdieter @thefossguy-ciq @shreeya-patel98