![]() | |||||||||||||
Messages in this thread
|
venkatesh.pallipadi@intel.com writes: > x86_64: Map only usable memory in identity map. I don't think that is needed or makes sense for reserved/ACPI * etc. Only e820 holes should be truly unmapped because only those should contain mmio. > All reserved memory maps to a > zero page. Why zero page? Why not unmap. Anyways you could make that a zillion times more simple by just rounding the e820 areas to 2MB -- for the holes only that should be ok I think; i would expect them to be near always already suitably aligned. In short this can be all done much simpler. -Andi | ||||||||||||
| Last update: 2008-01-10 20:09 [from the cache] ©2003-2008 | |||||||||||||