[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] Query for running Xen on ARM
I am not sure what the problem is. I would compared your partition table with a standard Linux distro UEFI image [1] to see if there are any important differences. Checkout the UEFI spec [2] section 13.3.1 onward to read the details of the partitions and filesystem requirements. [1] https://cloud-images.ubuntu.com/xenial/current/xenial-server-cloudimg-arm64-uefi1.img [2] http://www.uefi.org/sites/default/files/resources/UEFI%20Spec%202_7_A%20Sept%206.pdf#G17.1019485 On Tue, 29 May 2018, Chaitanya Deshpande wrote: > Hi Stefano, > > I have created W95 FAT32 partition as my first partition (Bootable) but still > I unable to see fs0: in the list. > > Please find attached copy of the screen shot with this Email. > > Please can you help me. > > Thanks, > Chaitanya > > On Tue, May 29, 2018 at 1:06 PM, Stefano Stabellini <sstabellini@xxxxxxxxxx> > wrote: > FS0: is mapped to the first partition on your disk, that needs to be > formatted with the FAT filesystem. Do you have a FAT partition on your > disk? > > On Tue, 29 May 2018, Chaitanya Deshpande wrote: > > Hi Stefano, Julien, > > I am able to solve that problem. Now the problem I am facing is my > qemu is unable to find file system from EFI. > > > > Please find attached copy with this Email. > > > > No fs0: in mapping table. (Only BLK0: and BLK1:) > > > > Thanks, > > Chaitanya > > > > On Tue, May 29, 2018 at 7:35 AM, Julien Grall <julien.grall@xxxxxxx> > wrote: > > (+Stefano) > > > > On 27/05/18 18:48, Chaitanya Deshpande wrote: > > Hi, > > > > > > Hello Chaitanya, > > > > I am Chaitanya, pursuing my master’s degree from Portland > State University in Embedded Systems. > > > > I have started working on Xen Project and I am beginner > in this field. > > > > I have followed all the steps which are given in this > link – > > > > > https://wiki.xenproject.org/wiki/Xen_ARM_with_Virtualization_Extensions/qemu-system-aarch64 > > > > > https://wiki.xenproject.org/wiki/Xen_ARM_with_Virtualization_Extensions#Building_Xen_on_ARM > > > > > > 1) I have used buildroot(rootfs.cpio) for building Linux. > > > > 2) I have succeeded in booting Linux on Qemu > (qemu-system-.aarch64) > > > > 3) Used make dist-xen XEN_TARGET_ARCH=arm64 > CROSS_COMPILE=aarch64-linux-gnu- for cross compiling and > > getting Xen binary. > > > > 4) My root is root - root=/dev/sda1 > > > > > > May I ask why the root is different from the example in the > wiki page? Are you using a different setup for > the disk > > (e.g no virtio)? > > > > > > > > After running the last step UEFI Prompt opens and it > gives me this error. > > > > > > What do you mean? Which last step? > > > > > > error: no such device: root. > > > > > > This is coming from UEFI, right? > > > > > > Press any key to continue... > > EFI stub: Booting Linux Kernel... > > > > > > This is booting Linux and not Xen. It is also trying to using > ACPI rather than DT. Would it be possible for > you to > > drop to the UEFI shell and try to boot by hand? > > > > EFI stub: Using DTB from configuration table > > EFI stub: Exiting boot services and installing virtual > address map... > > [ 11.231789] acpi PNP0A08:00: Bus 0000:00 not present > in PCI namespace > > [ 41.972816] NMI watchdog: BUG: soft lockup - CPU#1 > stuck for 23s! [swapper/0:1] > > [ 229.940369] NMI watchdog: BUG: soft lockup - CPU#0 > stuck for 23s! [swapper/0:1] > > [ 257.939966] NMI watchdog: BUG: soft lockup - CPU#0 > stuck for 23s! [swapper/0:1] > > [ 290.035395] NMI watchdog: BUG: soft lockup - CPU#3 > stuck for 23s! [swapper/0:1] > > [ 303.595373] kvm [1]: error: no compatible GIC node > found > > [ 303.619405] kvm [1]: error initializing Hyp mode: -19 > > > > I am unable to find the root cause of this issue. Please > can anyone help me with this. > > > > > > Cheers, > > > > -- > > Julien Grall > > > > > > > > > > > > _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxxx https://lists.xenproject.org/mailman/listinfo/xen-devel
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