From: "Luis R. Rodriguez" <mcgrof@xxxxxxxx> Ingo, Boris is on vacation so sending these through you. This v6 addresses one code comment update requested by Ville. Boris had picked up these patches on his tree and this series had gone through 0-day bot testing. The only issue it found was the lack of ioremap_uc() implementation on some architectures which have an IOMMU. There are two approaches to this issue, one is to go and define ioremap_uc() on all architectures, another is to provide a default for ioremap_uc() as architectures catch up. I've gone with the later approach [0], and so to ensure things won't build-break this patch series must also go through the same tree as the patch-fixes for ioremap_uc() for missing ioremap_uc() implementations go through. I intend on following up with implementing ioremap_uc() for other architectures but for that I need to get feedback from other architecture developers and that will take time. Tomi, the framebuffer maintainer had already expressed he was OK for this to go through you. The driver maintainer, Ville, has been Cc'd on all the series, but has only provided feedback for the comment request as I noted above. This series addresses the more complex work on the entire series I've been putting out and as such I've provided a TL;DR full review of what this series does in my previous v5 patch series, that can be looked at for more details if needed [1]. This series depends on the patch which I recently posted to address compilation issue on architectures missing ioremap_uc() [0]. If that goes through then it should be safe to apply this series, otherwise we have to sit and wait until all architectures get ioremap_uc() properly defined. Please let me know if there are any questions. [0] http://lkml.kernel.org/r/1436488096-3165-1-git-send-email-mcgrof@xxxxxxxxxxxxxxxx [1] http://lkml.kernel.org/r/1435196060-27350-1-git-send-email-mcgrof@xxxxxxxxxxxxxxxx Luis R. Rodriguez (4): drivers/video/fbdev/atyfb: Carve out framebuffer length fudging into a helper drivers/video/fbdev/atyfb: Clarify ioremap() base and length used drivers/video/fbdev/atyfb: Replace MTRR UC hole with strong UC drivers/video/fbdev/atyfb: Use arch_phys_wc_add() and ioremap_wc() drivers/video/fbdev/aty/atyfb.h | 5 +- drivers/video/fbdev/aty/atyfb_base.c | 109 ++++++++++++++++------------------- 2 files changed, 51 insertions(+), 63 deletions(-) -- 2.3.2.209.gd67f9d5.dirty -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>