Hi Stefano, Sure. I will look into those documents. Thanks a lot.
Chaitanya On Wed, May 30, 2018 at 9:18 AM, Stefano Stabellini <[email protected]> wrote: > 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 < > [email protected]> 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 < > [email protected]> 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 > > > > > > > > > > > > > > > > > > > > >
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