On Tue, Jan 22, 2013 at 8:32 AM, H. Peter Anvin <[email protected]> wrote: >> Again: Please explain what is bad with this solution. >> I cannot see a better and more robust way for kdump other than >> reserving the original reserved memory areas as declared by the BIOS. > > It is bad because it creates more complexity than is needed. > > The whole point is that what we want is simply to switch type 1 to type > X, with the sole exceptions being the areas explicitly reserved for the > kdump kernel.
Do you prefer to "reserveram" way in attached patch? Thanks Yinghai
e820_reserveram.patch
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