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Michael Brown 90563f69be [prefix] Set the "size" bit in the GDT entry for the flat data segment

The "size" bit (aka the D/B) bit should (as far as I can tell) be
irrelevant for accesses to a non-code, non-stack, expand-upwards
segment.  However, VirtualBox fails on some accesses via this segment
if this bit is not set.

This change allows iPXE to boot under VirtualBox without having to
disable VT-x/AMD-V support.

Signed-off-by: Michael Brown <mcb30@ipxe.org>

2011-03-01 16:09:09 +00:00

contrib

[contrib] Specify boot order in bochsrc.txt

2011-01-26 23:24:44 +00:00

src

[prefix] Set the "size" bit in the GDT entry for the flat data segment

2011-03-01 16:09:09 +00:00

COPYING

Initial revision

2005-05-17 16:44:57 +00:00

COPYRIGHTS

[build] Rename gPXE to iPXE

2010-04-19 23:43:39 +01:00

README

[doc] Re-add README file

2010-05-28 00:03:47 +01:00

README

iPXE README File

Quick start guide:

   cd src
   make

For any more detailed instructions, see http://ipxe.org

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