5 Commits

Author	SHA1	Message	Date
drochner	08285ba648	explicitely set ds, es, fs and gs to 0 before calling kvm86; ... use the right places in the trap frame (the 4 segment registers which get loaded on a rti to VM86 mode) to set them for BIOS calls (we have never set them to anything but 0 before, so it didn't matter)	2002-07-14 14:39:44 +00:00
drochner	ff2b8f83ec	fix typo which made textmode check always succeed	2002-07-14 13:56:20 +00:00
drochner	ef054011f7	-if getting info for a mode fails, print out the mode ... and continue with the next -check that text modes are VGA compatible (haven't seen it otherwise yet, but to be sure...)	2002-07-11 10:02:21 +00:00
drochner	1719b0ab59	get some more info out of the VESA BIOS and attach subdevices for ... 8-bit pseudo color and text modes still doesn't do anything useful (It would be easy to attach a wsdisplay, but we have to cooperate with the PCI or ISA attached VGA drivers. There are open issues.)	2002-07-10 19:15:42 +00:00
drochner	c359f53282	First cut on VESA BIOS access to get extended video modes and framebuffer ... access. For now, there is just probing code.	2002-07-07 12:59:58 +00:00