Commit Graph

3 Commits

Author SHA1 Message Date
Volker Ruppert
4df1ef8af5 - clear registers using the XOR instruction 2006-10-04 19:00:19 +00:00
Volker Ruppert
bc9a192668 - clear upper 16 bit of the stack pointer when returning to real mode (fixes
booting of Ubuntu 6.06)
2006-10-03 21:04:44 +00:00
Volker Ruppert
9d0f111995 - build an additional BIOS image without the new 32-bit extensions. It can be
used when the new BIOS fails
- use wbinvd instruction in the 32-bit init code
2006-10-03 20:30:09 +00:00