On Tue, Jan 10, 2017 at 06:44:25PM +0200, Andrii Anisov wrote: > From: Andrii Anisov <andrii_ani...@epam.com> > > Some drivers need additional dma ops to be provided by xen swiotlb. Because > common operations implementation came from x86 world and does not suite ARM > needs. > > dma_mmap patch is a port of an antique and lost patch discussed here: > http://marc.info/?l=xen-devel&m=139695901430667&w=4
It would be good to have that as part of this patchset, otherwise this is kind of non-compiling type patch. But more importantly, I think you need to also to take into account Stefano's comments: http://marc.info/?l=xen-devel&m=139991966525561&w=4 > > Andrii Anisov (1): > swiotlb-xen: implement xen_swiotlb_get_sgtable callback > > Stefano Stabellini (1): > swiotlb-xen: implement xen_swiotlb_dma_mmap callback > > arch/arm/xen/mm.c | 25 +++++++++++++++++++++++++ > 1 file changed, 25 insertions(+) > > -- > 2.7.4 > > > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xen.org > https://lists.xen.org/xen-devel _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel
