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Re: [Xen-users] How to boot xen using U-Boot for ARM64

2015-09-25 17:51 GMT+08:00 Ian Campbell <ian.campbell@xxxxxxxxxx>:
On Fri, 2015-09-25 at 17:44 +0800, Peng Fan wrote:

> > That said, I'm not sure why Xen would object to be loaded at
> > 0x80000000,
> > since that is a validly aligned 2M address. What bad behaviour do you
> > see
> > in this case?
> I am doing this on simulator, which is too slow, so I try to avoid such
> data copy. Now I loaded xen at 0x80200000, and hacked uboot to not copy
> xen to 0x80000000,

Perhaps just loading Xen at 0x80000000 might also avoid the copy?

I am running using simulator. All image should be loaded into DRAM before system power up. uboot is loaded at this address, so I change to load xen at 0x80200000. And hacked uboot to avoid copy. Since from [0], just to save memory, it hurts nothing else to load xen at 0x80200000.


>Â and xen can boot:)


> Now kernel can not boot,

>Â but this is not related this issue.

OK, good luck ;-)

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