Re: [PATCH] i386: For debugging, make the initial page table setup less forgiving.

Zachary Amsden
2007-04-13T22:21:13Z

H. Peter Anvin wrote:
> + /*
> + * End condition: we must map up to and including
> + * INIT_MAP_BEYOND_END bytes beyond the end of our
> + * own page tables; 0x1000 is the size of the page
> + * table were about to write, and +0x007 is the
> + * attribute bits.
> + */
> + leal (INIT_MAP_BEYOND_END+0x1000+0x007)(%edi),%ebp
>

hrmm? Shouldn't that still be INIT_MAP_BEYOND_END+0x0007? Seems you
are mapping 4M more than you need.

Zach