| commit | 671defc07b1f4b33b748e03298a1c6e5afec93f5 | |
| author | Avi Kivity <avi@qumranet.com> | |
| Fri, 30 Mar 2007 14:49:56 +0000 (30 14:49 +0000) | ||
| committer | Avi Kivity <avi@qumranet.com> | |
| Fri, 30 Mar 2007 14:49:56 +0000 (30 14:49 +0000) | ||
| tree | a74d4d3cc407252acdbc77a59873bbb99b57889e | treesnapshot (tar.gz zip) |
| parent | 0aa93180fb236b3d66c318196e0966720517c744 | commitdiff |
When possible, set up memory aliases for the vga banks
when the Windows display driver clears the screen, it does so by mmio
operations to the vga framebuffer at 0xa0000, which are slow. use
the new memory aliasing functionality to allow the guest direct access
to the memory.
when the Windows display driver clears the screen, it does so by mmio
operations to the vga framebuffer at 0xa0000, which are slow. use
the new memory aliasing functionality to allow the guest direct access
to the memory.
| hw/cirrus_vga.c | diffblobblamehistory |