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MFC: r342619, r342626

Description

MFC: r342619, r342626

loader: create bio_alloc and bio_free for bios bounce buffer

We do have 16KB buffer space defined in pxe.c, move it to bio.c and implement
bio_alloc()/bio_free() interface to make it possible to use this space for
other BIOS calls (notably, from biosdisk.c).

Details

Committed
tsoomeJan 13 2019, 7:25 AM
Parents
rS342994: i386_parsedev() needs to support fd devices
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