diff options
| author | Michael Brown | 2008-06-14 14:49:26 +0200 |
|---|---|---|
| committer | Michael Brown | 2008-06-14 14:49:26 +0200 |
| commit | cd0e9bcd221e6d779e99e51998f34253642d13a8 (patch) | |
| tree | 40ab0dd81cf2b95ebf8f248b9da7a3311d5d1d74 /src/include | |
| parent | [via-rhine] Fix erroneous uses of memory I/O instead of port I/O (diff) | |
| download | ipxe-cd0e9bcd221e6d779e99e51998f34253642d13a8.tar.gz ipxe-cd0e9bcd221e6d779e99e51998f34253642d13a8.tar.xz ipxe-cd0e9bcd221e6d779e99e51998f34253642d13a8.zip | |
[prefix] When we have to hook INT 19, chain to original handler if possible
When the BIOS doesn't support BBS, hooking INT 19 is the only way to add
ourselves as a boot device. If we have to do this, we should at least
try to chain to the original INT 19 vector if our boot fails.
Idea suggested by Andrew Schran <aschran@google.com>
Diffstat (limited to 'src/include')
0 files changed, 0 insertions, 0 deletions