443773aaa9
This commit upgrades the Linux kernel to 6.12.18 from 6.6.x, which comes
from the linux-yocto upstream.
The following changes we made to support the kernel upgrade.
For linux debian package deb_patches folder.
We adapt the kernel related patch for 6.12.18, and cherry pick the
following 8 commits to support to build the kernel 6.12.x.
1) commit f77deecbb5d4 "d/rules.real: Unset KBUILD_HOSTCFLAGS etc.
instead of overriding to be empty"
https://salsa.debian.org/kernel-team/linux/-/commit/f77deecbb5d4
2) commit 0d0d62b7d1cc "d/rules.d/Makefile.inc: Add scripts/include to
header include path"
https://salsa.debian.org/kernel-team/linux/-/commit/0d0d62b7d1cc
3) commit 4ad01663251d "[x86] linux-cpupower: Update turbostat Makefile
to define BUILD_BUG_HEADER"
https://salsa.debian.org/kernel-team/linux/-/commit/4ad01663251d
4) commit fced95b415be "hyperv-daemons: Update for upstream removal of
hv_fcopy_daemon"
https://salsa.debian.org/kernel-team/linux/-/commit/fced95b415be
5) commit 3a17dcbfe0be "d/rules.d/certs: Add newly required include
directory to CPPFLAGS"
https://salsa.debian.org/kernel-team/linux/-/commit/3a17dcbfe0be
6) commit 15b6859742d4 "Disable building rtla, since bullseye's
libtraceevent and libtracefs are too old"
https://salsa.debian.org/kernel-team/linux/-/commit/15b6859742d4
7) commit b4b93560d441 "[ia64] Drop all ia64 configs due to upstream
dropping IA64 arch"
https://salsa.debian.org/kernel-team/linux/-/commit/b4b93560d441
8) commit b93faa99519d "linux-kbuild: Add scripts/module-common.c
(Closes: #1087495)"
https://salsa.debian.org/kernel-team/linux/-/commit/b93faa99519d
For the Linux source code patches folder.
1) We adapt the patch 0001, 0003, 0005, 0006, 0010, 0014 and 0017 based
on kernel-6.12.18.
2) Remove all the ice port back patches because that has been included
in our source code.
For the kernel config.
We enable CONFIG_CPUSETS_V1 and CONFIG_MEMCG_V1 to fix install issue.
Verification:
- Build kernel and out of tree modules success for rt and std.
- Build iso success for rt and std.
- Install success onto a All-in-One lab with rt kernel, and can
switch to std kernel.
- Boot up successfully in the lab.
- The sanity testing was run and the test results PASS.
- The cyclictest benchmark was also run on the starlingx lab, the result
is "samples: 43199996 avg: 1656.295 std_dev: 67.617 max: 8827
99.9999th percentile: 8652“，It is worse than linux-6.6.x.
- The network performance test had been done. For TCP, better than
kernel-6.6.x, for UDP, a little worse than kernel-6.6.x, for STCP,
can not do the test that is same with kernel-6.6.x.
Story: 2011384
Task: 51856
Change-Id: I06ff2f3ab3620fe887f1e5e72ea9022a0cea6102
Signed-off-by: Jiping Ma <jiping.ma2@windriver.com>
32 lines
1.2 KiB
Diff
32 lines
1.2 KiB
Diff
From b0947b6fad8cd0774a3709c721a6cfc7c71fb957 Mon Sep 17 00:00:00 2001
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From: Ben Hutchings <benh@debian.org>
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Date: Mon, 5 Aug 2024 04:40:27 +0200
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Subject: [PATCH 15/20] d/rules.d/Makefile.inc: Add scripts/include to header
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include path
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In 6.11 some headers used by user-space tools have been moved under
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scripts/include, and the upstream Makefile now adds scripts/include to
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the header include path for these tools. We need to do the same.
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(cherry picked from commit 0d0d62b7d1cc23f87e921629ca51d2989392d8fb)
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Signed-off-by: Jiping Ma <jiping.ma2@windriver.com>
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---
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debian/rules.d/Makefile.inc | 1 +
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1 file changed, 1 insertion(+)
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diff --git a/debian/rules.d/Makefile.inc b/debian/rules.d/Makefile.inc
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index 55eae14..386217b 100644
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--- a/debian/rules.d/Makefile.inc
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+++ b/debian/rules.d/Makefile.inc
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@@ -12,6 +12,7 @@ CFLAGS := $(shell dpkg-buildflags --get CFLAGS) -Wall
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CPPFLAGS := $(shell dpkg-buildflags --get CPPFLAGS) \
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-I$(top_srcdir)/$(OUTDIR) \
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-I$(top_srcdir)/debian/build/build-tools/$(OUTDIR) \
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+ -I$(top_srcdir)/scripts/include \
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-isystem $(top_srcdir)/debian/build/build-tools/include
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CXXFLAGS := $(shell dpkg-buildflags --get CXXFLAGS) -Wall
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LDFLAGS := $(shell dpkg-buildflags --get LDFLAGS)
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--
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2.47.1
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