Messages in this thread | | | Date | Mon, 2 Nov 2015 09:15:07 +0900 | Subject | Re: linux-next: build failure after merge of the iommu tree | From | Magnus Damm <> |
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Hi Joerg, everyone,
On Mon, Nov 2, 2015 at 12:14 AM, Joerg Roedel <joro@8bytes.org> wrote: > Hi Stephen, > > On Sun, Nov 01, 2015 at 10:42:52PM +1100, Stephen Rothwell wrote: >> After merging the iommu tree, today's linux-next build (x86_64 >> allmodconfig) failed like this: >> >> drivers/iommu/ipmmu-vmsa.c:24:27: fatal error: asm/dma-iommu.h: No such file or directory >> >> Caused by commit >> >> bad78b13e305 ("iommu/ipmmu-vmsa: Drop LPAE Kconfig dependency") >> >> Only arm has the include file ... >> >> I have used the iommu tree from next-20151022 for today. > > Thanks, I reverted the broken commit and will push out an updated tree > soon.
Thanks for your help and my apologies for the breakage. I did not expect this patch to enable build on non-ARM platforms but I can now understand that the LPAE Kconfig bits may have been the last bit stopping other architectures to build this driver.
I'm currently poking around with this driver on 32/64-bit ARM and getting rid of those includes from asm/ is for sure on my TODO list.
/ magnus
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