From: James S. <jsi...@ww...> - 2005-05-06 19:08:58
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> This does imply that we could switch read/write to kernel map VRAM a > page or two at a time on demand. But this is significant work and I > don't think there are any apps using read/write. If we find one it > would just be easier to convert it to mmap than to support read/write > in the kernel. Yuck. Why not just us the image blitter for reading and writing the framebuffer? |