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xen-devel
[Xen-devel] Re: [PATCH] x86 boot: simplify reloc.c
Keir Fraser wrote:
> On 10/11/2009 03:34, "Xiao Guangrong" <xiaoguangrong@xxxxxxxxxxxxxx> wrote:
>
>> This patch simplify reloc.c with:
>> 1): no need separate make
>> reloc.c -> reloc.o -> reloc.lnk -> reloc.bin -> reloc.S,
>> and static embed reloc.S into head.S
>> 2): reuse memcpy() in string lib
>> 3): remove assemble code in the head of reloc.c
>>
>> [ It is just a cleanup patch and not change the code's logic, and it work
>> well
>> on x86.
>> Not have x86_64 machine in my hand, thanks very much if someone can test it
>> on x86_64 ]
>
> The patch misses the point of reloc.c, which is that it is supposed to run
> in 32-bit mode. All the stuff you stripped out is exactly what's needed to
> make it work with 64-bit Xen.
>
Ah, sorry for this noise, I'll do some work on x86-64 about this patch.
Thanks,
Xiao
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