Re: [PATCH] x86/setup: fix low identity map for >= 2GB kernel range

[Paolo Bonzini]

On 06/11/2015 15:11, Krzysztof Mazur wrote:
>> > 
>> > http://git.kernel.org/tip/1c5dac914794f0170e1582d8ffdee52d30e0e4dd
>> > 
> Thanks and sorry. Yes, it has been already fixed. I've rechecked only
> mainline.
> 
> However, I think that there should be
> min(KERNEL_PGD_PTRS, KERNEL_PGD_BOUNDARY), not just KERNEL_PGD_BOUNDARY
> (usually 768 for normal 1G/3G split), because swapper_pg_dir has only
> 1024 entries and 768+768 is 1536.

You are right.

Paolo
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/