> On Sun, 2009-05-10 at 09:46 -0700, Michal Nazarewicz wrote: >> While developing a method for mapping RAM memory into user space >> I stumbled across Suresh Siddha's commit that "broke" my code: >> >> commit be03d9e8022030c16abf534e33e185bfc3d40eef >> x86, pat: fix warn_on_once() while mapping 0-1MB range with /dev/mem >> >> I've used something along the lines of (error checking removed): >> >> #v+ >> return remap_pfn_range(vma, vma->vm_start, >> (start >> PAGE_SHIFT) + vma->vm_pgoff >> vma->vm_end - vma->vm_start, >> vma->vm_page_prot); >> #v- >> >> Reverting the be03... commit makes it work again but I guess it's not >> a good way to solve this problem. Suresh Siddha <suresh.b.siddha@xxxxxxxxx> writes: > This mainline commit: > > commit 4bb9c5c02153dfc89a6c73a6f32091413805ad7d > Author: Pallipadi, Venkatesh <venkatesh.pallipadi@xxxxxxxxx> > Date: Thu Mar 12 17:45:27 2009 -0700 > > has fixed this issue with this portion of the patch: Ah, thanks, it works great now! And sorry for the bother (I should've checked with 2.6.29.2 at least). -- Best regards, _ _ .o. | Liege of Serenly Enlightened Majesty of o' \,=./ `o ..o | Computer Science, Michal "mina86" Nazarewicz (o o) ooo +--<mina86*tlen.pl>--<jid:mina86*jabber.org>--ooO--(_)--Ooo-- -- To unsubscribe from this list: send the line "unsubscribe linux-newbie" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.linux-learn.org/faqs
