[PATCH v2 0/2] Migo-R: reserve memory block with memblock APIs

2017-11-14 Thread Jacopo Mondi
Re-spinn of "[PATCH] sh: migor: Reserve memory block for CEU" with additional patch on top to post-pone page_to_pfn() mapping during mmap() on DMA memory. Laurent is probably working on a proper fix, so I'm just copying the iommu list here to make them aware of the problem on SH4 architecture,

[PATCH v2 0/2] Migo-R: reserve memory block with memblock APIs

2017-11-14 Thread Jacopo Mondi
Re-spinn of "[PATCH] sh: migor: Reserve memory block for CEU" with additional patch on top to post-pone page_to_pfn() mapping during mmap() on DMA memory. Laurent is probably working on a proper fix, so I'm just copying the iommu list here to make them aware of the problem on SH4 architecture,