On 1 Oct 2015 17:07, "Ard Biesheuvel" <ard.biesheu...@linaro.org> wrote: > > On 1 October 2015 at 17:58, Julien Grall <julien.gr...@citrix.com> wrote: > > Hi, > > > > We tried today to use the UEFI binary provided by Linaro for Xen [1] and > > noticed the guest doesn't boot anymore. > > > > Thanks for reporting. My LAVA job appears to have been offline for a > while because the Xen mustang dom0 kernel has disappeared.
FWIW, everything to support X-gene and Xen should be upstreamed. So you could use a normal Linux for Dom0. FIY, Im planning to add a test in our CI loop to check the UEFI firmware. > > > My bisector fingered the commit 41f890164bc201f69841309c6b55e24c64121960 > > "ArmPkg/Mmu: Fix literal number left shift bug". > > > > Do you mean reverting just this patch fixes it for you? Yes, building the UEFI with the commit just before allows me to reach the UEFI console. > > I've tried to use the DEBUG firmware but didn't get any output at all. > > > > The guest has been created with 512MB in one memory bank > > (0x40000000-0x60000000). The binary are loaded at: > > UEFI firmware: 0x40080000 > > DTB: 0x48000000 > > > > Does anyone have any insight what could go wrong? > > > > I will investigate. The change itself seems obviously correct (but > don't they always :-)) Thank you! Regards,
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