Re: [Xen-devel] Frequent reports about Xen unstable hanging on ARM boots

2016-03-19 Thread Paul Sujkov
Thanks Lars, we're not using 4.7-unstable at the moment, but we'll check this asap. ___ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel

Re: [Xen-devel] Frequent reports about Xen unstable hanging on ARM boots

2016-03-18 Thread Paul Sujkov
Hi, linking in Iurii, who did an investigation of this issue from our side. ___ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel

Re: [Xen-devel] Xentrace on Xilinx ARM

2016-03-09 Thread Paul Sujkov
idn't run into any issue with xenalyze analyzing the ARM generated > trace file > (I didn't give it any special flag). What does --svm-mode modify? The > endedness? > I can look quick into that as well. > > Thanks, > Ben > -- Regards, Paul Sujkov From 429

Re: [Xen-devel] Xentrace on Xilinx ARM

2016-03-08 Thread Paul Sujkov
Hi Ben, looks like you've done everything I did. I'm far from my working laptop today, so I can post my work on this issue only tomorrow so you can look through the code, compare and estimate solutions. Regarding ARM build, I'm using xenalyze as both host tool (x86 build, e.g. for gnuplot scatter

Re: [Xen-devel] Xentrace on Xilinx ARM

2016-03-07 Thread Paul Sujkov
Hi Ben, sorry for the delayed answer. There is xenalyze fork repo made by RT-Xen author, Meng Xu: https://github.com/PennPanda/xen-analyze apart from some comments and logs it's quite the same tool as it was of Xen 4.5, you can use it while you have troubles with the code in the Xen repo. Do you

Re: [Xen-devel] xentrace, xenalyze

2016-02-24 Thread Paul Sujkov
> You mean, you have local patches you haven't upstreamed? Or they're > already upstream? (If the latter, I don't see the trace definitions in > xen/include/public/trace.h...) Yep, local patches. Some of them still look like a dirty hacks which is why they've been used internally for a while but

Re: [Xen-devel] xentrace, xenalyze

2016-02-24 Thread Paul Sujkov
> Have a look at this series: > http://lists.xenproject.org/archives/html/xen-devel/2016-02/msg02233.html Thanks a lot! Looking through it at the moment, looks very promising. > And I've got another one that I'll send out asap (and I can Cc you). Thanks in advance :) > I usually enable a subset

Re: [Xen-devel] xentrace, xenalyze

2016-02-24 Thread Paul Sujkov
> I think actually the first thing you might need to do is to get the xentrace infrastructure working on ARM Already done that. It requires some patches to memory manager, timer and policies. I guess I should upstream them, though. > After that, the next thing would be to add the equivalent of VM

[Xen-devel] xentrace, xenalyze

2016-02-24 Thread Paul Sujkov
Hi, I'm from GlobalLogic team that uses Xen as a base for an automative platform. Got few questions regarding Xen tracing and it seems that existing documentation is rather limited. At the previous Xen Hackathon I was talking about shared (mediated pass-through) GPU concept for ARM; it's working