History log of /openbsd-current/sys/arch/amd64/stand/cdbr/cdbr.S
Revision (<<< Hide revision tags) (Show revision tags >>>) Date Author Comments
Revision tags: OPENBSD_5_3_BASE OPENBSD_5_4_BASE OPENBSD_5_5_BASE OPENBSD_5_6_BASE OPENBSD_5_7_BASE OPENBSD_5_8_BASE OPENBSD_5_9_BASE OPENBSD_6_0_BASE OPENBSD_6_1_BASE OPENBSD_6_2_BASE
# 1.5 17-Jan-2013 jsing

Clean includes.
# 1.4 28-Oct-2012 jsing

Use the same (shorter) error message as the i386 version.
# 1.3 28-Oct-2012 jsing

Save and restore %ebx across the call to read. Otherwise we load the first
64KB segment at 0x7c00 and any additional 64KB segments over top of each
other at 0x10000.
Revision tags: OPENBSD_3_6_BASE OPENBSD_3_7_BASE OPENBSD_3_8_BASE OPENBSD_3_9_BASE OPENBSD_4_0_BASE OPENBSD_4_1_BASE OPENBSD_4_2_BASE OPENBSD_4_3_BASE OPENBSD_4_4_BASE OPENBSD_4_5_BASE OPENBSD_4_6_BASE OPENBSD_4_7_BASE OPENBSD_4_8_BASE OPENBSD_4_9_BASE OPENBSD_5_0_BASE OPENBSD_5_1_BASE OPENBSD_5_2_BASE
# 1.2 24-Aug-2004 tom

Have cdbr look for cdboot at /3.6/amd64/cdboot as well as at /cdboot.

"go for it" deraadt@
# 1.1 21-Aug-2004 tom

Enter cdbr, an El Torito no-emulation CD boot sector that fits
comfortably in a single CD sector of 2,048.

Based on the OpenBSD/i386 code that Toby and I put together at the
hackathon, which was in turn based on the FreeBSD equivalent by
John Baldwin, jhb (at) FreeBSD (dot) org.

"go for it" deraadt@