Re: [PATCH] iommu/arm-smmu: change pud/pmd entry fill sequence

2014-01-14 Thread Yifan Zhang
Hi Will, It seems this patch is still not merged yet, any concerns about it ? BR, Yifan On Mon, Jan 6, 2014 at 10:28 PM, Will Deacon will.dea...@arm.com wrote: On Fri, Jan 03, 2014 at 12:01:26PM +, Yifan Zhang wrote: From: Yifan Zhang zhan...@marvell.com Pgd/pud entry should be

Re: [PATCH] iommu/arm-smmu: change pud/pmd entry fill sequence

2014-01-14 Thread Will Deacon
On Tue, Jan 14, 2014 at 09:02:49AM +, Yifan Zhang wrote: It seems this patch is still not merged yet, any concerns about it ? No, I was planning to send it at -rc1 with a CC stable. Will ___ iommu mailing list iommu@lists.linux-foundation.org

[PATCH] iommu/arm-smmu: change pud/pmd entry fill sequence

2014-01-05 Thread Yifan Zhang
From: Yifan Zhang zhan...@marvell.com Pgd/pud entry should be filled only once when their next level pud/pmd created, the value should be pud/pmd start address, while in current code, pgd/pud entry is filled every time when pud/pmd walk occurs, the value is pud/pmd start address + iova pud/pmd