On 09/30/19 at 05:14am, Eric W. Biederman wrote:
> Baoquan He writes:
> >> needs a little better description. I know it is not a lot on modern
> >> systems but reserving an extra 1M of memory to avoid having to special
> >> case it later seems in need of calling out.
> >>
> >> I have an old syst
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=204793
Kdump kernel will reuse the first 640k region because of some reasons,
for example: the trampline and conventional PC system BIOS region may
require to allocate memory in this area. Obviously, kdump kernel will
also overwrite the first 6
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