-----Original Message----- From: Julien Grall <jul...@xen.org> Sent: Thursday, February 13, 2020 00:03 To: Stefano Stabellini <sstabell...@kernel.org>; Andrei Cherechesu <andrei.cherech...@nxp.com> Cc: Jorge Pereira <jorge.pere...@nxp.com>; xen-devel@lists.xenproject.org Subject: Re: [Xen-devel] Having a DOM-U guest with 1:1 mapping in the second stage MMU.
Hello, I used the Xen from Stefano's tree and made the updates to the partial dtb that he specified. > This is mostly likely because Linux is trying to access a region > that is not mapped in stage-2. You can rebuild Xen with debug enabled > and you should see a message "traps.c:..." telling the exact physical > address accessed. > > In general I would recommend to build Xen with debug enabled during > development as the hypervisor will give you more information of what's going > on. > > Cheers, > > -- > Julien Grall I enabled debug config and gave it another try. But I'm still getting the same unhandled fault error, that seems to match what Julien described above. It is indeed a stage-2 abort caused by the guest. I attached the DomU1 crash log at [0]. [0] https://pastebin.com/BSHVFQiK How should I proceed in this case? Thank you again for your support, Andrei _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel
