| commit | 8032b8a0fec550de5cb2f7d37aa031cebc2200c3 | [log] [tgz] |
|---|---|---|
| author | Kevin O'Connor <kevin@koconnor.net> | Wed Feb 05 22:47:29 2014 -0500 |
| committer | Kevin O'Connor <kevin@koconnor.net> | Wed Feb 05 23:15:27 2014 -0500 |
| tree | b10eb99deec5f846c7b35b7bb0bc99c3a5e456a7 | |
| parent | 20dc419306701354f17abc8fe5d8eb467a009470 [diff] |
vgabios: Attempt to detect old x86emu and force a fault. Check for cases where the leal instruction does not work. This instruction is known to not be emulated properly on old versions of x86emu. If a broken version of x86emu is found, force a fault that x86emu will easily detect. This should help prevent soft failures when running old software. Signed-off-by: Kevin O'Connor <kevin@koconnor.net>