Re: m68k: trying accessing fb memory
"Gavin Lambert" <[email protected]>
| Newsgroups | gmane.linux.uclinux.devel |
|---|---|
| Message-ID | <01dd01cdd98f$5eea5a60$1cbf0f20$@com> |
Quoth Daniel Glöckner: > Are we talking about the same kernel tree? > Mainline had in 2.6.36.2 and to date still has No, I was looking at my local kernel tree for an old project, which is considerably older. But looking at the official tree now, it looks like I might have patched the get_unmapped_area support directly into there myself at some point. It does work though. I guess to properly support FB mmap, someone will have to add HAVE_ARCH_FB_UNMAPPED_AREA support into arch/m68k, probably in a manner similar to the bfin implementation. Or just provide a default !MMU implementation the way I did. Though just accessing smem_start directly works too -- but again, assumes that you can rewrite the application. _______________________________________________ uClinux-dev mailing list [email protected] http://mailman.uclinux.org/mailman/listinfo/uclinux-dev This message was resent by [email protected] To unsubscribe see: http://mailman.uclinux.org/mailman/options/uclinux-dev