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CaptainBlood Advocate
Joined: 24 Jan 2010 Posts: 3623
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Posted: Fri Nov 12, 2021 11:11 pm Post subject: rt kernel-5.15.x patch fix 4 gentoo-sources... |
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Applying kernel rt patches on gentoo-sources generally works, although some revision steps may be required.
Indeed 5.15 rt applied fine, but 5.15.2 failed.
Here's the fix patch applied here: Code: | amd64 /usr/local/share/kernel/patches/rt # diff -Naur <(xzcat orig.patch-5.15.2-rt19.patch.xz) <(xzcat patch-5.15.2-rt19.patch.xz)
--- /dev/fd/63 2021-11-13 02:01:58.892621626 +0300
+++ /dev/fd/62 2021-11-13 02:01:58.892621626 +0300
@@ -4706,9 +4706,9 @@
depends on !ARCH_WANT_NUMA_VARIABLE_LOCALITY
- depends on SMP && NUMA && MIGRATION
+ depends on SMP && NUMA && MIGRATION && !PREEMPT_RT
+ depends on !SCHED_ALT
help
This option adds support for automatic NUMA aware memory/task placement.
- The mechanism is quite primitive and is based on migrating memory when
@@ -938,6 +938,7 @@ config PAGE_COUNTER
config MEMCG | Thks 4 ur attention, interest & support. _________________ USE="-* ..." in /etc/portage/make.conf here.
LT: "I've been doing a passable imitation of the Fontana di Trevi, except my medium is mucus. Sooo much mucus. "
Last edited by CaptainBlood on Wed Feb 02, 2022 2:15 pm; edited 6 times in total |
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CaptainBlood Advocate
Joined: 24 Jan 2010 Posts: 3623
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Posted: Thu Nov 18, 2021 5:41 pm Post subject: |
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Code: | amd64 /usr/local/share/kernel/patches/rt # diff -Naur <(xzcat orig.patch-5.15.2-rt20.patch.xz) <(xzcat patch-5.15.2-rt20.patch.xz)
--- /dev/fd/63 2021-11-18 20:35:41.945174212 +0300
+++ /dev/fd/62 2021-11-18 20:35:41.945174212 +0300
@@ -4706,9 +4706,9 @@
depends on !ARCH_WANT_NUMA_VARIABLE_LOCALITY
- depends on SMP && NUMA && MIGRATION
+ depends on SMP && NUMA && MIGRATION && !PREEMPT_RT
+ depends on !SCHED_ALT
help
This option adds support for automatic NUMA aware memory/task placement.
- The mechanism is quite primitive and is based on migrating memory when
@@ -938,6 +938,7 @@ config PAGE_COUNTER
config MEMCG | same here.
Thks 4 ur attention, interest & support. _________________ USE="-* ..." in /etc/portage/make.conf here.
LT: "I've been doing a passable imitation of the Fontana di Trevi, except my medium is mucus. Sooo much mucus. " |
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CaptainBlood Advocate
Joined: 24 Jan 2010 Posts: 3623
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Posted: Mon Nov 22, 2021 8:39 am Post subject: |
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patch-5.15.3-rt21.patch.xz builds fine here against gentoo-sources-5.15.{3,4} when patched as above.
Thks 4 ur attention, interest & support. _________________ USE="-* ..." in /etc/portage/make.conf here.
LT: "I've been doing a passable imitation of the Fontana di Trevi, except my medium is mucus. Sooo much mucus. " |
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CaptainBlood Advocate
Joined: 24 Jan 2010 Posts: 3623
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Posted: Thu Nov 25, 2021 7:42 pm Post subject: |
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latest patch doesn't apply to gentoo-sources-5.15.5.
Thks 4 ur attention, interest & support. _________________ USE="-* ..." in /etc/portage/make.conf here.
LT: "I've been doing a passable imitation of the Fontana di Trevi, except my medium is mucus. Sooo much mucus. " |
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CaptainBlood Advocate
Joined: 24 Jan 2010 Posts: 3623
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Posted: Wed Dec 01, 2021 1:29 pm Post subject: |
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patch-5.15.5-rt22.patch.xz works fine when patched as above.
Thks 4 ur attention, interest & support. _________________ USE="-* ..." in /etc/portage/make.conf here.
LT: "I've been doing a passable imitation of the Fontana di Trevi, except my medium is mucus. Sooo much mucus. " |
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CaptainBlood Advocate
Joined: 24 Jan 2010 Posts: 3623
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Posted: Wed Dec 01, 2021 6:01 pm Post subject: |
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Also works on gentoo-sources-5.15.6 here.
Thks 4 ur attention, interest & support. _________________ USE="-* ..." in /etc/portage/make.conf here.
LT: "I've been doing a passable imitation of the Fontana di Trevi, except my medium is mucus. Sooo much mucus. " |
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CaptainBlood Advocate
Joined: 24 Jan 2010 Posts: 3623
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Posted: Sat Dec 11, 2021 10:21 am Post subject: |
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download link works fine here, once patched.
Thks 4 ur attention, interest & support. _________________ USE="-* ..." in /etc/portage/make.conf here.
LT: "I've been doing a passable imitation of the Fontana di Trevi, except my medium is mucus. Sooo much mucus. " |
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CaptainBlood Advocate
Joined: 24 Jan 2010 Posts: 3623
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Posted: Tue Dec 14, 2021 4:51 pm Post subject: |
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Once patched above link works fine against 5.15.8 here.
Thks 4 ur attention, interest & support. _________________ USE="-* ..." in /etc/portage/make.conf here.
LT: "I've been doing a passable imitation of the Fontana di Trevi, except my medium is mucus. Sooo much mucus. " |
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CaptainBlood Advocate
Joined: 24 Jan 2010 Posts: 3623
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Posted: Wed Feb 02, 2022 2:00 pm Post subject: |
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Once patched as above, <=gentoo-sources-5.15.16 working fine here.
gentoo-sources-5.15.17 has some additional repatch requirements.
gentoo-sources-5.15.18 works fine without any repatch.
Thks 4 ur attention, interest & support. _________________ USE="-* ..." in /etc/portage/make.conf here.
LT: "I've been doing a passable imitation of the Fontana di Trevi, except my medium is mucus. Sooo much mucus. " |
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CaptainBlood Advocate
Joined: 24 Jan 2010 Posts: 3623
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Posted: Wed Feb 02, 2022 2:18 pm Post subject: |
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gentoo-sources-5.15.19 works straightfully too.
Let's hope I can close this for real soon.
Thks 4 ur attention, interest & support. _________________ USE="-* ..." in /etc/portage/make.conf here.
LT: "I've been doing a passable imitation of the Fontana di Trevi, except my medium is mucus. Sooo much mucus. " |
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