On Thursday, March 29, 2018 at 1:09:46 PM UTC+8, Jan Kiszka wrote:
> On 2018-03-29 06:36, Qiu Shui wrote:
> > I build the armbian with these two patches to the kernel:
> > [1]
> > http://git.kiszka.org/?p=linux.git;a=commit;h=f057e9bb4ba2fca0b435d36893eb41ddd57b4208
> > [2]
> > http://git.kiszka.org/?p=linux.git;a=commit;h=1c926e27072d4cca76a756058554485067ce472b
> >
> > But when I build jailhouse with the armbian kernel source files(version:
> > Linux orangepizero 4.16.0-rc6-sunxi #2 SMP Wed Mar 28 15:33:44 CST 2018
> > armv7l GNU/Linux), I got these warnings:
> > WARNING: "__stack_chk_fail"
> > [/home/liu/project/kiszka/jailhouse-0.8/driver/jailhouse.ko] undefined!
> > WARNING: "__hyp_stub_vectors"
> > [/home/liu/project/kiszka/jailhouse-0.8/driver/jailhouse.ko] undefined!
> > WARNING: "__stack_chk_guard"
> > [/home/liu/project/kiszka/jailhouse-0.8/driver/jailhouse.ko] undefined!
> >
> > I have tried some google solutions but still not solved.
> >
> > Are there any suggestions?
>
> Regarding __hyp_stub_vectors: you also need
> http://git.kiszka.org/?p=linux.git;a=commitdiff;h=2a681cb2213e3ea0f142fae7345fb80208a88a53
>
> The other two issue seem to be related to some build inconsistency: Your
> kernel was built without CONFIG_CC_STACKPROTECTOR, but when you build
> the Jailhouse module, this feature is considered to be enabled.
>
> Jan
Thank you very much!
After two days trying, I've finally built the kernel and jailhouse module
successfully.
(I am using armbian building scripts and modified the linux-sunxi-dev.config
with "# CONFIG_THUMB2_KERNEL is not set")
Now I can enable jailhouse and create cell:
# jailhouse enable configs/orangepi0.cell
# jailhouse cell create configs/orangepi0-gic-demo.cell
# jailhouse cell list
ID Name State Assigned CPUs Failed
CPUs
0 Orange-Pi0 running 0,2-3
1 orangepi0-gic-demo shut down 1
But when I load the gic-demo.bin, it failed:
# jailhouse cell load orangepi0-gic-demo inmates/demos/arm/gic-demo.bin
Unhandled data read at 0x1f00000(4)
FATAL: unhandled trap (exception class 0x24)
pc=0xc08cc6c0 cpsr=0x20000013 hsr=0x93830007
r0=0x00000190 r1=0x00020000 r2=0x0000a035 r3=0xcf807000
r4=0xcda54e10 r5=0xc1103d00 r6=0x00300402 r7=0xcd8d7480
r8=0x0002300c r9=0x00000285 r10=0x00000000 r11=0xcda47df4
r12=0x00300000 r13=0xcda47dd0 r14=0xc08c9ab8
Parking CPU 3 (Cell: "Orange-Pi0")
Cell "orangepi0-gic-demo" can be loaded
Any suggestions would be greatly appreciated :)
Is there any demo can be used to make sure my jailhouse environments are ready?
Thanks!
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