Hi Icenowy, Thank you for your reply! I worked much and got this close, so I really want to make this thing work :) Do you have any suggestions/patches/directions? This "ugly hack" is there somewhere? :)
I think the issue resides on the "switching" to the next cpu... Thank you in advance! Alex On Wednesday, February 7, 2018 at 8:04:41 PM UTC+2, Icenowy Zheng wrote: > > > > 于 2018年2月8日 GMT+08:00 上午2:02:39, "Mr. Fülöp" <alexand...@gmail.com > <javascript:>> 写到: > >Hi Guys, > > > >I think I reached a dead end... > >Can you please tell me why does it hang on "(XEN) Bringing up CPU1"? > >I compiled many xen version, but my feeling is that in the u-boot is > >sth. that makes Xen hang... > > > >Any suggestions? > > > >Thank you in advance! > > > >========================================= > > > > Xen 4.11-unstable > >(XEN) Xen version 4.11-unstable (@) (arm-linux-gnueabi-gcc (Debian > >6.1.1-9) 6.1.1 20160705) debug=y Fri Feb 2 16:48:36 UTC 2018 > >(XEN) Latest ChangeSet: Fri Nov 3 16:43:02 2017 +0000 git:4c7e478 > >(XEN) Processor: 410fc075: "ARM Limited", variant: 0x0, part 0xc07, rev > >0x5 > >(XEN) 32-bit Execution: > >(XEN) Processor Features: 00001131:00011011 > >(XEN) Instruction Sets: AArch32 A32 Thumb Thumb-2 ThumbEE Jazelle > >(XEN) Extensions: GenericTimer Security > >(XEN) Debug Features: 02010555 > >(XEN) Auxiliary Features: 00000000 > >(XEN) Memory Model Features: 10101105 40000000 01240000 02102211 > >(XEN) ISA Features: 02101110 13112111 21232041 11112131 10011142 > >00000000 > >(XEN) Using PSCI-0.1 for SMP bringup > >(XEN) SMP: Allowing 8 CPUs > >(XEN) Generic Timer IRQ: phys=30 hyp=26 virt=27 Freq: 24000 KHz > >(XEN) GICv2 initialization: > >(XEN) gic_dist_addr=0000000001c81000 > >(XEN) gic_cpu_addr=0000000001c82000 > >(XEN) gic_hyp_addr=0000000001c84000 > >(XEN) gic_vcpu_addr=0000000001c86000 > >(XEN) gic_maintenance_irq=25 > >(XEN) GICv2: 224 lines, 8 cpus, secure (IID 0200143b). > >(XEN) Using scheduler: SMP Credit Scheduler (credit) > >(XEN) Allocated console ring of 64 KiB. > >(XEN) VFP implementer 0x41 architecture 2 part 0x30 variant 0x7 rev 0x5 > >(XEN) Bringing up CPU1 ----- HERE IT HANGS ----- > > I think you just met the bug we mentioned in this thread. > With this patchset applied a Linux kernel will also hang > here without ugly hack. > > -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
