Messages in this thread | | | Date | Tue, 7 May 2019 08:37:20 +0200 | From | Christoph Hellwig <> | Subject | Re: [PATCH 01/25] arm64/iommu: handle non-remapped addresses in ->mmap and ->get_sgtable |
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On Fri, May 03, 2019 at 12:33:53PM +0100, Catalin Marinas wrote: > On Tue, Apr 30, 2019 at 06:51:50AM -0400, Christoph Hellwig wrote: > > DMA allocations that can't sleep may return non-remapped addresses, but > > we do not properly handle them in the mmap and get_sgtable methods. > > Resolve non-vmalloc addresses using virt_to_page to handle this corner > > case. > > > > Signed-off-by: Christoph Hellwig <hch@lst.de> > > Reviewed-by: Robin Murphy <robin.murphy@arm.com> > > Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Given that this is a bug fix mostly separate from the rest of the series - do you want to pick it up for 5.2 and maybe add a Cc for stable?
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