minidump size on amd64
Andriy Gapon
avg at freebsd.org
Wed Nov 3 18:55:54 UTC 2010
on 03/11/2010 20:44 Alan Cox said the following:
[snip]
Thank you for the confirmation!
> Andriy Gapon wrote:
>> P.S. is there a macro for extracting frame address from PDPE?
> To a lower level page table page or to a 1GB physical page? For the latter, you
> can use PG_PS_FRAME.
To a 1GB page.
I see in the architecture manual that the lower bits are marked as MBZ, so this
macro should work. Actually, it seems that even PG_FRAME should work in place of
PG_PS_FRAME for exactly the same reason (MBZ) on amd64.
Thank you!
--
Andriy Gapon
More information about the freebsd-current
mailing list