Messages in this thread | | | Subject | Re: [PATCH 00/20] iommu/amd: Use generic IOVA allocator | From | Wan Zongshun <> | Date | Wed, 13 Jul 2016 17:44:24 +0800 |
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On 2016年07月12日 18:55, Joerg Roedel wrote: > Hey Vincent, > > On Tue, Jul 12, 2016 at 05:03:08PM +0800, Wan Zongshun wrote: >> Currently, those patches can not work at my eCarrizo board. >> When I merged your patches, boot failed, and no any info print to me. >> I set iommu=pt, it also does not work; set iommu=soft, boot ok. >> >> When I removed those patches, kernel boot ok. >> >> This eCarrizo board uart doesnot work, so I can not get useful >> information from kernel by uart console, I also set 'text' in boot >> option, but still cannot print any log. > > Thanks for your testing. The issue turned out to be an older bug, which > just got uncovered by these patches. I updated the branch at > > git://git.kernel.org/pub/scm/linux/kernel/git/joro/linux.git amd-iommu-iova > > This branch boots now on my Kaveri and Carrizo system. Can you please > give it a test too?
Joerg, I have tested the patches, it works now.
> > Thanks, > > Joerg > > _______________________________________________ > iommu mailing list > iommu@lists.linux-foundation.org > https://lists.linuxfoundation.org/mailman/listinfo/iommu > >
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