Re: [PATCH V3] ia64/mm: fix a bad_page bug when crash kernel booting

From: Tony Luck
Date: Tue Feb 19 2013 - 16:57:03 EST


Foolishly sent an earlier reply from Outlook which appears
to have mangled/lost it. Trying again ...

> In efi_init() memory aligns in IA64_GRANULE_SIZE(16M). If set "crashkernel=1024M-:600M"

Is this where the real problem begins? Should we insist that users
provide crashkernel
parameters rounded to GRANULE boundaries?

-Tony
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