Jérémie Koenig, le Sat 13 Mar 2010 02:37:36 +0100, a écrit : > On Fri, Mar 12, 2010 at 8:29 PM, Samuel Thibault > <[email protected]> wrote: > > Jérémie Koenig, le Fri 12 Mar 2010 19:54:31 +0100, a écrit : > >> The vesa driver works on Linux, but gains access to the io ports > >> through iopl(3), > > > > Ah, right, it does both... At first read I thought it was doing iopl() > > only if ioperm fails(). > > I think you're right, but apparently ioperm fails at least in my > setting (the manual page seems to indicate it can only be used for the > first 0x400 ports on Linux).
Yes, but that's precisely what Xorg uses :) Samuel
