Re: l4linux GPU direct access
Adam Lackorzynski <[email protected]>
| Newsgroups | gmane.comp.micro-kernel.l4.devel |
|---|---|
| Message-ID | <[email protected]> |
Hi, On Fri Jul 06, 2012 at 11:04:15 +0200, Abhishek Gupta wrote: > I was going to try this but I was thinking may be there is something else > that > could be done to get xserver working because at the end I have to use > intel graphics driver to run xserver on real hardware. > > But I still have one question. How can I link l4 x86emu and fbdrv library > pkg to the > l4linux. Vesa video driver uses vbe module in xserver to initialize int10. > I can use fbdrv init instead at that point and didn't have to make any > changes to the > xserver. x86emu is a library and fb-drv is a program, basically just the wrapper around x86emu with some interface. I think integrating x86emu into L4Linux or the Xserver is considerable more effort than just let fb-drv do the switch to VESA then pass-through the graphics memory. Also if that means tweaking some X driver. Which direct device access (graphics card) do you actually need? Adam -- Adam [email protected] Lackorzynski http://os.inf.tu-dresden.de/~adam/