Kernel 5.13

AmigaOne X5000 platform specific issues related to Linux only.
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xeno74
Posts: 9349
Joined: Fri Mar 23, 2012 7:58 am

Re: Kernel 5.13

Post by xeno74 »

Hi All,

I released the RC3 of kernel 5.13 for testing today.

New:
Download: linux-image-5.13-rc3-X1000_X5000.tar.gz

Image

Please test the kernels.

Thanks,
Christian
http://www.amigalinux.org
http://www.supertuxkart-amiga.de

Running Linux on AmigaONEs can require some tinkering.
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kilaueabart
Posts: 1070
Joined: Mon Mar 05, 2012 2:36 am

Re: Kernel 5.13

Post by kilaueabart »

RC3 up and running fine, so far.
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Skateman
Posts: 861
Joined: Thu Aug 10, 2017 8:36 pm
Location: The Netherlands

Re: Kernel 5.13

Post by Skateman »

Kernel 5.13 RC3 running fine on the AmigaOne X5000

Image

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xeno74
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Joined: Fri Mar 23, 2012 7:58 am

Re: Kernel 5.13

Post by xeno74 »

kilaueabart wrote: Mon May 24, 2021 6:36 pm RC3 up and running fine, so far.
Hi Kilaueabart,

Great that it works. Thanks a lot for testing! :-)

Cheers,
Christian
Skateman wrote: Tue May 25, 2021 7:34 am Kernel 5.13 RC3 running fine on the AmigaOne X5000
Hi Skateman,

Many thanks for testing! :-) You helps me a lot.

Have a nice day,
Christian
http://www.amigalinux.org
http://www.supertuxkart-amiga.de

Running Linux on AmigaONEs can require some tinkering.
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xeno74
Posts: 9349
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Re: Kernel 5.13

Post by xeno74 »

KVM HV issue:
Nicholas Piggin wrote: Hmm, okay that probably rules out those notifier changes then.

Can you remind me were you able to rule these out as suspects?

8f6cc75a97d1 powerpc: move norestart trap flag to bit 0
8dc7f0229b78 powerpc: remove partial register save logic
c45ba4f44f6b powerpc: clean up do_page_fault
d738ee8d56de powerpc/64e/interrupt: handle bad_page_fault in C
ceff77efa4f8 powerpc/64e/interrupt: Use new interrupt context tracking scheme
097157e16cf8 powerpc/64e/interrupt: reconcile irq soft-mask state in C
3db8aa10de9a powerpc/64e/interrupt: NMI save irq soft-mask state in C
0c2472de23ae powerpc/64e/interrupt: use new interrupt return
dc6231821a14 powerpc/interrupt: update common interrupt code for
4228b2c3d20e powerpc/64e/interrupt: always save nvgprs on interrupt
5a5a893c4ad8 powerpc/syscall: switch user_exit_irqoff and trace_hardirqs_off order

Thanks,
Nick
  1. Code: Select all

    git clone git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git a
  2. Code: Select all

    git checkout 8f6cc75a97d1
    (8f6cc75a97d1 powerpc: move norestart trap flag to bit 0) Result: good
  3. Code: Select all

    git checkout 8dc7f0229b78
    (8dc7f0229b78 powerpc: remove partial register save logic) Result: good
  4. Code: Select all

    git checkout c45ba4f44f6b
    (c45ba4f44f6b powerpc: clean up do_page_fault) Result: good
  5. Code: Select all

    git checkout d738ee8d56de
    (d738ee8d56de powerpc/64e/interrupt: handle bad_page_fault in C) Result: good
  6. Code: Select all

    git checkout ceff77efa4f8
    (ceff77efa4f8 powerpc/64e/interrupt: Use new interrupt context tracking scheme) Result: good
  7. Code: Select all

    git checkout 097157e16cf8
    (097157e16cf8 powerpc/64e/interrupt: reconcile irq soft-mask state in C) Result:

    Code: Select all

    arch/powerpc/kernel/interrupt.o: In function `.syscall_exit_prepare':
    interrupt.c:(.text+0x278): undefined reference to `.schedule_user'
    arch/powerpc/kernel/interrupt.o: In function `.interrupt_exit_user_prepare':
    interrupt.c:(.text+0x340): undefined reference to `.schedule_user'
    Makefile:1199: recipe for target 'vmlinux' failed
    make: *** [vmlinux] Error 1
    
    Christophe Leroy wrote: Ah yes, I remember this problem.

    Can you select CONFIG_VIRT_CPU_ACCOUNTING_GEN in your configuration ?

    Otherwise, I can try to fix the branch.

    Christophe
    I selected this. After that it compiled. Result: good
  8. Code: Select all

    git checkout 3db8aa10de9a
    (3db8aa10de9a powerpc/64e/interrupt: NMI save irq soft-mask state in C) Result: good
  9. Code: Select all

    git checkout 0c2472de23ae
    (0c2472de23ae powerpc/64e/interrupt: use new interrupt return) Result: good
  10. Code: Select all

    git checkout dc6231821a14
    (dc6231821a14 powerpc/interrupt: update common interrupt code for) Result: good
  11. Code: Select all

    git checkout 4228b2c3d20e
    (4228b2c3d20e powerpc/64e/interrupt: always save nvgprs on interrupt) Result: good
  12. Code: Select all

    git checkout 5a5a893c4ad8
    (5a5a893c4ad8 powerpc/syscall: switch user_exit_irqoff and trace_hardirqs_off order) Result: good
http://www.amigalinux.org
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Running Linux on AmigaONEs can require some tinkering.
User avatar
kilaueabart
Posts: 1070
Joined: Mon Mar 05, 2012 2:36 am

Re: Kernel 5.13

Post by kilaueabart »

Installed RC4 yesterday morning but probably didn't get around to rebooting and trying it out until now. Anyway, it works here. Thanks for all your work keeping things going, Christian.
User avatar
xeno74
Posts: 9349
Joined: Fri Mar 23, 2012 7:58 am

Re: Kernel 5.13

Post by xeno74 »

kilaueabart wrote: Wed Jun 02, 2021 5:45 pm Installed RC4 yesterday morning but probably didn't get around to rebooting and trying it out until now. Anyway, it works here. Thanks for all your work keeping things going, Christian.
Great! Thanks a lot for testing! :-)
http://www.amigalinux.org
http://www.supertuxkart-amiga.de

Running Linux on AmigaONEs can require some tinkering.
User avatar
xeno74
Posts: 9349
Joined: Fri Mar 23, 2012 7:58 am

Re: Kernel 5.13

Post by xeno74 »

Hi All,

I tested the RC5 of kernel 5.13 today. Unfortunately the KVM HV issue still exists.
I also figured out, that '-smp 2' doesn't work either.

Summary:

-smp 1 -> works
-smp 2 -> doesn't work
-smp 3 -> works
-smp 4 -> doesn't work

Cheers,
Christian
http://www.amigalinux.org
http://www.supertuxkart-amiga.de

Running Linux on AmigaONEs can require some tinkering.
User avatar
xeno74
Posts: 9349
Joined: Fri Mar 23, 2012 7:58 am

Re: Kernel 5.13

Post by xeno74 »

Hi All,

I released the RC5 of kernel 5.13 for the X1000 and X5000 today.

New:
Download: linux-image-5.13-rc5-X1000_X5000.tar.gz

Image

Image

Please test the kernels.

Thanks,
Christian
http://www.amigalinux.org
http://www.supertuxkart-amiga.de

Running Linux on AmigaONEs can require some tinkering.
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