Hi Stefano, sorry if i am so late but my schedule was full this week. I am currently preparing a presentation for an event here in Italy and i had no time to check even my emails.
> Il giorno 29 mar 2017, alle ore 02:13, Stefano Stabellini > <sstabell...@kernel.org> ha scritto: > > On Tue, 28 Mar 2017, Stefano Stabellini wrote: >> Hello Luca, >> >> did you manage to make any progress on the number of cores exposed by the >> model? >> I am still not using the psci and the XEN console says that he is bringing up all the 4 CPUs. >> Thank you for the Makefile patch! If you have time, I encourage you to >> fix one of the other small outstanding bugs, for example XEN-20 or >> XEN-11 (just the ability to load a Dom0 kernel bigger than 128MB or just >> the ability to parse the new image_size field introduced in Linux 3.17). >> I will try to give it a look this weekend but i am not sure to have the time to make e fix soon. >> Finally, I would like to remind you of the upcoming deadline for >> applications submissions, which is the 3rd of April for GSoC, see: >> >> http://marc.info/?l=xen-devel&m=149071502330534 >> >> The GSoC application system is >> https://summerofcode.withgoogle.com/get-started/. >> >> Please give a look at the Xen Project application template here: >> >> https://wiki.xenproject.org/wiki/GSoC_Student_Application_Template >> >> It also includes an "Implementation Plan", where you have the chance to >> explain the implementation plan for the project you would like to apply >> for. > > FYI I added some more information on this project here: > http://marc.info/?l=xen-devel&m=149074542307880 > <http://marc.info/?l=xen-devel&m=149074542307880> > Thank you for all the information. Unfortunately I have not considered all of my personal deadlines before attempting to approach this project. It was my mistake. Anyway I will try with all my strength to fill up the application this weekend and try to submit it anyway. I like the Xen project, and even if I will not be chosen for this task, surely I will continue to support and follow it diligently. > >> >> On Thu, 23 Mar 2017, Luca Miccio wrote: >>> Hello Julien >>>> Il giorno 23 mar 2017, alle ore 15:49, Julien Grall <julien.gr...@arm.com> >>>> ha scritto: >>>> >>>> Hello Luca, >>>> >>>> On 23/03/17 02:23, Luca Miccio wrote: >>>>> I tried also this method but i had the same error. So i came up with the >>>>> idea of removing the >>>>> psci method from the configure and also from the dtsi file that i have >>>>> changed. >>>> >>>> I guess you are using only 1 core in this case. Am I right? >>>> >>> No, i am using 4 cores, with —cores option and i think that i am using >>> actually 4 cores >>> because on the model “control panel” i have 4 green triangles which ones of >>> them should >>> represent the number of cores and their status. >>> It is only my opinion so, please, tell me if i am wrong. >>>>> >>>>> With this configuration the model booted up correctly, even if the >>>>> process took about 10 minutes. >>>>> Just for my personal knowledge: it is normal that the boot is very slow? >>>>> Is the rootfs that i’m using? >>>> >>>> Booting a full distro on the model can be slow. Usually I write my own >>>> initscript to start the necessary daemon and skip systemd. >>>> >>>> 42sh> cat /root/init.sh >>>> >>>> set -x >>>> mount -t proc proc /proc >>>> mount -t devtmpfs dev /dev >>>> >>>> export HOME=/root >>>> >>>> rm -rf /var/run/xenstore >>>> rm -rf /var/run/xen >>>> >>>> /etc/init.d/xencommons start >>>> >>>> exec /bin/bash >>>> >>>> ------------------- >>>> >>>> And I pass init=/root/init.sh on the Linux kernel command line. >>>> >>> That helped a lot, thank you. >>>> Cheers, >>>> >>>> -- >>>> Julien Grall >>> >>> Luca. Thank you, Luca
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