Messages in this thread | | | Date | Fri, 13 Apr 2007 15:18:17 -0700 | From | Zachary Amsden <> | Subject | Re: [PATCH] i386: For debugging, make the initial page table setup less forgiving. |
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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.
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