K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2020-02-20T00:46:16.167537Z
K 7
svn:log
V 402
Create ptov() function.

Create a ptov() function. It's basically the same as the btx PTOV
macro, but works everywhere. smbios needs this to translate addresses,
but the translation differs between BIOS booting and EFI booting. Make
it a function so one smbios.o can be used everywhere. Provide
definitions for it in the two loaders affected.

Differential Revision: https://reviews.freebsd.org/D23660

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