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  • Jun 22 19:41

    jr-santos98 on master

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    jr-santos98 on master

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  • Feb 23 15:19
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  • Nov 25 2020 00:08
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  • Oct 27 2020 22:52

    jr-santos98 on master

    Fedora 33 ppc64le available (compare)

  • Oct 23 2020 18:41

    jr-santos98 on master

    Debian 11 ppc64 (BE) available (compare)

  • Oct 22 2020 20:17

    jr-santos98 on master

    Ubuntu 20.10 ppc64le available (compare)

  • Sep 08 2020 21:02
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Rafael Sene
@rpsene
@oceanfish81_twitter GO is supported on Power. I forwared your ask about gollvm to the Toolchain management at IBM, stay tunned for a reply on this.
Иван Сердюк
@oceanfish81_twitter

@oceanfish81_twitter GO is supported on Power. I forwared your ask about gollvm to the Toolchain management at IBM, stay tunned for a reply on this.

Probably you are talking about Bluemix cloud.
Thanks, I could be reached via emailing: ivan.serdyuk.1988@gmail.com

@cherrymui and @thanm are dealing with gollvm, from Google's side (x86_64 and Aarch64 are currently supported - and I am still interested to fight for i686 support)
Иван Сердюк
@oceanfish81_twitter
@JoelLinn , why binfmt is required?
Иван Сердюк
@oceanfish81_twitter
@JoelLinn , how to reconfigure systemd services' timeouts (depending on a predictive performance of the hardware/server or Qemu) ?
Joel Linn
@JoelLinn
Binfmt for what? Building the ppc64 BE image? Thats if you dont run on ppc64, it allows to chroot into the image with qemu-user-static.
Иван Сердюк
@oceanfish81_twitter

Binfmt for what? Building the ppc64 BE image? Thats if you dont run on ppc64, it allows to chroot into the image with qemu-user-static.

Well, I don't imagine why installing pip assumes chroot'ing - but there was a warning, so that is why I asked

Alexandre Bencz
@bencz
@oceanfish81_twitter Yes, I use on Windows 10
Just change the ISO image file and the qcow2 file on qemu parameters
Иван Сердюк
@oceanfish81_twitter
Where could I check the matrix of emulated/supported POWER instructions, for Qemu?
Alexandre Bencz
@bencz
@oceanfish81_twitter As far as I know, it supports all instructions ... even Power8 ... and does not support Amazon instructions as they are not documented by IBM
Иван Сердюк
@oceanfish81_twitter

@oceanfish81_twitter As far as I know, it supports all instructions ... even Power8 ... and does not support Amazon instructions as they are not documented by IBM

And what about https://www.ibm.com/support/knowledgecenter/POWER6/iphb2/iphb2hypervisor.htm ?
AltiVec?

@sebastianbiallas , would you explain about Altivec ?
Иван Сердюк
@oceanfish81_twitter

@bencz , do you know anything about

qemu-system-ppc64: warning: TCG doesn't support requested feature, cap-cfpc=workaround
qemu-system-ppc64: warning: TCG doesn't support requested feature, cap-sbbc=workaround
qemu-system-ppc64: warning: TCG doesn't support requested feature, cap-ibs=workaround
qemu-system-ppc64: warning: TCG doesn't support requested feature, cap-ccf-assist=on
?

... what is the status of https://wiki.qemu.org/Features/tcg-multithread , for supporting ppc64 guests, under Qemu ?
Иван Сердюк
@oceanfish81_twitter
@agraf , any comments?
Rafael Sene
@rpsene
@ullbeking_gitlab I asked the developers of Qemu/KVM on Power to join this chat to help answerring some of the questions.
Иван Сердюк
@oceanfish81_twitter
thanks a lot, @rpsene
Daniel Henrique Barboza
@danielhb

@oceanfish81_twitter the TCG warnings you're seeing are related to KVM specific capabilities related to Spectre mitigation. The messages are annoying but are benign AFAIC. I'll check the code to be sure

About the MTTCG support for pSeries, the last status I heard about is that it works, but I haven't tested myself. If you find any problems running MTTCG let me know and/or post a bug in https://bugs.launchpad.net/qemu and the community can look into it as well

Иван Сердюк
@oceanfish81_twitter
@danielhb , thanks for clarifying. Could you explain why qemu-system-ppc64le was not ported to Windows 10 (yet) ?
Alexandre Bencz
@bencz
@oceanfish81_twitter I use qemu-ppc6el on windows 10 ...
Иван Сердюк
@oceanfish81_twitter

@oceanfish81_twitter I use qemu-ppc6el on windows 10 ...

And where did you get one?

C:\Program Files\qemu>dir qemu-system-*

24.11.2020 12:16 17 460 936 qemu-system-aarch64.exe
24.11.2020 12:16 17 460 936 qemu-system-aarch64w.exe
24.11.2020 12:19 12 329 672 qemu-system-alpha.exe
24.11.2020 12:25 12 329 672 qemu-system-alphaw.exe
24.11.2020 12:22 16 188 104 qemu-system-arm.exe
24.11.2020 12:18 16 188 104 qemu-system-armw.exe
24.11.2020 12:24 9 947 336 qemu-system-avr.exe
24.11.2020 12:24 9 947 336 qemu-system-avrw.exe
24.11.2020 12:23 10 033 352 qemu-system-cris.exe
24.11.2020 12:20 10 033 352 qemu-system-crisw.exe
24.11.2020 12:20 12 335 816 qemu-system-hppa.exe
24.11.2020 12:24 12 335 816 qemu-system-hppaw.exe
24.11.2020 12:16 14 107 848 qemu-system-i386.exe
24.11.2020 12:23 14 107 848 qemu-system-i386w.exe
24.11.2020 12:24 10 332 872 qemu-system-m68k.exe
24.11.2020 12:25 10 332 872 qemu-system-m68kw.exe
24.11.2020 12:17 10 052 808 qemu-system-microblaze.exe
24.11.2020 12:18 10 052 296 qemu-system-microblazeel.exe
24.11.2020 12:16 10 052 296 qemu-system-microblazeelw.exe
24.11.2020 12:22 10 052 808 qemu-system-microblazew.exe
24.11.2020 12:21 13 807 304 qemu-system-mips.exe
24.11.2020 12:18 13 920 456 qemu-system-mips64.exe
24.11.2020 12:19 13 957 832 qemu-system-mips64el.exe
24.11.2020 12:15 13 957 832 qemu-system-mips64elw.exe
24.11.2020 12:27 13 920 456 qemu-system-mips64w.exe
24.11.2020 12:22 13 802 184 qemu-system-mipsel.exe
24.11.2020 12:20 13 802 184 qemu-system-mipselw.exe
24.11.2020 12:15 13 807 304 qemu-system-mipsw.exe
24.11.2020 12:26 9 895 112 qemu-system-moxie.exe
24.11.2020 12:25 9 895 112 qemu-system-moxiew.exe
24.11.2020 12:16 9 951 944 qemu-system-nios2.exe
24.11.2020 12:17 9 951 944 qemu-system-nios2w.exe
24.11.2020 12:21 9 981 640 qemu-system-or1k.exe
24.11.2020 12:27 9 981 640 qemu-system-or1kw.exe
24.11.2020 12:25 14 526 152 qemu-system-ppc.exe
24.11.2020 12:17 15 232 712 qemu-system-ppc64.exe
24.11.2020 12:18 15 232 712 qemu-system-ppc64w.exe
24.11.2020 12:24 14 526 152 qemu-system-ppcw.exe
24.11.2020 12:20 13 782 728 qemu-system-riscv32.exe
24.11.2020 12:25 13 782 728 qemu-system-riscv32w.exe
24.11.2020 12:15 13 808 840 qemu-system-riscv64.exe
24.11.2020 12:25 13 808 840 qemu-system-riscv64w.exe
24.11.2020 12:21 9 964 744 qemu-system-rx.exe
24.11.2020 12:16 9 964 744 qemu-system-rxw.exe
24.11.2020 12:26 11 027 144 qemu-system-s390x.exe
24.11.2020 12:23 11 027 144 qemu-system-s390xw.exe
24.11.2020 12:24 12 309 704 qemu-system-sh4.exe
24.11.2020 12:20 12 315 336 qemu-system-sh4eb.exe
24.11.2020 12:26 12 315 336 qemu-system-sh4ebw.exe
24.11.2020 12:26 12 309 704 qemu-system-sh4w.exe
24.11.2020 12:21 10 438 344 qemu-system-sparc.exe
24.11.2020 12:23 12 489 416 qemu-system-sparc64.exe
24.11.2020 12:19 12 489 416 qemu-system-sparc64w.exe
24.11.2020 12:21 10 438 344 qemu-system-sparcw.exe
24.11.2020 12:19 10 047 688 qemu-system-tricore.exe
24.11.2020 12:17 10 047 688 qemu-system-tricorew.exe
24.11.2020 12:15 14 152 904 qemu-system-x86_64.exe
24.11.2020 12:23 14 152 904 qemu-system-x86_64w.exe
24.11.2020 12:22 15 239 880 qemu-system-xtensa.exe
24.11.2020 12:21 15 179 464 qemu-system-xtensaeb.exe
24.11.2020 12:19 15 179 464 qemu-system-xtensaebw.exe
24.11.2020 12:23 15 239 880 qemu-system-xtensaw.exe

I can't find such an executable file

Alexandre Bencz
@bencz
qemu-system-ppc64.exe .... it's the same
Alexandre Bencz
@bencz
Иван Сердюк
@oceanfish81_twitter
Rafael Sene
@rpsene
@danielhb ^
Alexandre Bencz
@bencz
@oceanfish81_twitter You can try to build this project on OpenPower server, with a ppc64be image
Joel Linn
@JoelLinn
Trying to upload an image "TypeError: image is not an Object. (evaluating ''upload_url'in image')" :/
Joel Linn
@JoelLinn
wow it saved just now, tried a dozen times over the last hours and got a number of different errors. don't know if it was spurious or one of the options i played with
Joel Linn
@JoelLinn
@jr-santos98 build a newer image with the debian cloud image scripts https://wolke.linn.io/s/AKxqLySKCDfTRYY
Иван Сердюк
@oceanfish81_twitter

@oceanfish81_twitter You can try to build this project on OpenPower server, with a ppc64be image

I don't have access to a physical servers, with such an arch.

Alexandre Bencz
@bencz
welll.. you can use the MiniCloud...
there is a ppc64BE image on it...
Debian PPC64 - BE
Rafael Sene
@rpsene
@JoelLinn let me known if you need any specific image at Minicloud.
Joel Linn
@JoelLinn
I just rebuilt the deb 11 ppc64 be image as I noticed people are actually using it and i get pinged in random github issues and wanted to test it
Иван Сердюк
@oceanfish81_twitter

@JoelLinn let me known if you need any specific image at Minicloud.

And why are those Minicloud instance are all targeting Qemu?
Why no bare metal hosting options?

I just rebuilt the deb 11 ppc64 be image as I noticed people are actually using it and i get pinged in random github issues and wanted to test it

Too bad that there is no Qemu emulation of POWER variation, which allows virt. capabilities. Otherwise we could test CNCF projects

Junior Santos
@jr-santos98

@jr-santos98 build a newer image with the debian cloud image scripts https://wolke.linn.io/s/AKxqLySKCDfTRYY

@JoelLinn I realized just now that it is the developing version of Debian. Because of this, in addition to adding the new image, I too renamed and added build date. The new image was named "Debian 11/sid ppc64 - BE (01/2021)"

Joel Linn
@JoelLinn
is there any way to extend the account oneself? I figured logging in now and then doesnt suffice
Rafael Sene
@rpsene
@JoelLinn nope, you need to request. @jr-santos98 can you handle this and add @JoelLinn as a long term user?
Junior Santos
@jr-santos98
@rpsene @JoelLinn Done! User added as a long term user.
Alexandre Bencz
@bencz
We are starting the development of a new backend for the ELENA language ( https://github.com/ELENA-LANG/elena-lang ) compiler, to generate ppc64le code, and all tests are being done on Unicamp's servers, so, thank you very much for the free access to the servers
Rafael Sene
@rpsene
nice!
@bencz let us know if you need something more.
Alexandre Bencz
@bencz
;D
Thanks!
Rafael Sene
@rpsene
Folks, Minicloud will be down until we get the refrigeration issue solved.
Alexandre Bencz
@bencz
Ok!