Re: [XenARM] Yet Another Xen ARM Port

[XiaYubin <xiayubin@xxxxxxxxx>]

Hello, everyone,

I am interested in porting Xen to ARM and I think it will be convenient to debug using qemu. Thanks a lot for your effort! Wish I could offer some contribute.

According to 
[XenARM] Yet Another Xen ARM Port, I checked out the xen-unstable-15521, patched, and compiled using gcc-4.0.2 (glibc-2.3.5) for ARM. During compiling, I met following problems:

1. When compiling Xen, it showed that my gcc doesn't support 
"-mabi:aapcs-linux". I have to modify "xen/arch/arm/defconfig" and remove "CONFIG_AEABI=y" to get through.
2. When  compiling mini-os, there is an error: "Error: bad instruction `ldm r4,{r2,r3}'". The bad instruction is in "extras/mini-os/arch/arm/uldivmod.c: _aeabi_uldivmod()", I guess it maybe have some relationship with CONFIG_AEABI.

May I ask that  which version of toolchain should I use? I just want to boot xen-arm on qemu.

--
Regards,
Brady, Xia
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