/srv/irclogs.ubuntu.com/2015/03/01/#ubuntu-kernel.txt

udknightis anybody oneline? I have a question concerning do_mmap_pgoff, anybody could help me?14:29
udknightwhy we could just call do_munmap in mmap_region without care overlapping vma's vm_flags and new vma's vm_flags?14:30
udknightIf overlapping vma has different vm_flags or vm_page_prot or others' property,  how could we just destroy it and say new vma will cover old range?14:31
pepeehi. this bug has been fixed, apparently:  https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1313804  https://bugs.freedesktop.org/show_bug.cgi?id=4296021:07
ubot5Launchpad bug 1313804 in linux (Ubuntu) "[HP Pavilion dv6-6145eo Entertainment Notebook PC] Laptop display does not turn back on after resuming from suspend" [Low,Incomplete]21:07
ubot5Freedesktop bug 42960 in DRM/Radeon "Display does not work when resuming from suspend" [Major,Resolved: fixed]21:07
pepeecould you guys please merge the patch in the next release?21:07
pepeeI haven't been able to test it... but judging by the comments, it should work21:08

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