[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] Error in Xen while booting for salvator-X (M3 Board)
Hi, PFA the DTS I use for M3ULCB board On 02/27/2017 12:48 PM, Oleksandr Tyshchenko wrote: Hi. On Mon, Feb 27, 2017 at 12:29 PM, George John <georgeeldhojohn@xxxxxxxxx> wrote:Hi, Thanks for the reply, I am using Linux version 4.6. The memory nodes were already squashed. When I have used a different version of Xen, it booted to dom0. but still the crash occurs as shown in the log below. I have also noticed that for salvator x M3 board(r8a7796) the dtb file used was r8a7795-salvator-x-dom0.dtb Is it ok?I don't know about M3 board. CC my colleague who plays with M3 board. Hope, that he can shed some lights.regards, George On Fri, Feb 24, 2017 at 8:43 PM, Oleksandr Tyshchenko <olekstysh@xxxxxxxxx> wrote:Hi, Not 100% sure, but anyway... Can you recheck after squashing all memory nodes to a single one. --- I guess, you have following in your device tree: memory@48000000 { device_type = "memory"; /* first 128MB is reserved for secure area. */ reg = <0x0 0x48000000 0x0 0x38000000>; }; memory@500000000 { device_type = "memory"; reg = <0x5 0x00000000 0x0 0x40000000>; }; memory@600000000 { device_type = "memory"; reg = <0x6 0x00000000 0x0 0x40000000>; }; memory@700000000 { device_type = "memory"; reg = <0x7 0x00000000 0x0 0x40000000>; }; --- Try to make next: memory@48000000 { device_type = "memory"; /* first 128MB is reserved for secure area. */ reg = <0x0 0x48000000 0x0 0x38000000>, <0x5 0x00000000 0x0 0x40000000>, <0x6 0x00000000 0x0 0x40000000>, <0x7 0x00000000 0x0 0x40000000>; }; On Fri, Feb 24, 2017 at 4:53 PM, Julien Grall <julien.grall@xxxxxxx> wrote:On 21/02/17 12:03, George John wrote:Hi,Hello,I was trying out xen in salvator-X(M3 Board as described in https://wiki.xenproject.org/wiki/Xen_ARM_with_Virtualization_Extensions/Salvator-X I ran in to following error: U-Boot 2015.04 (Feb 21 2017 - 14:24:48) CPU: Renesas Electronics R8A7796 rev 1.0 Board: Salvator-X I2C: ready DRAM: 3.9 GiB MMC: sh-sdhi: 0, sh-sdhi: 1, sh-sdhi: 2 In: serial Out: serial Err: serial Net: Board Net Initialization Failed No ethernet found. Hit any key to stop autoboot: 0 819584 bytes read in 89 ms (8.8 MiB/s) 64927 bytes read in 23 ms (2.7 MiB/s) 14038016 bytes read in 1188 ms (11.3 MiB/s) 10319 bytes read in 19 ms (530.3 KiB/s) ## Booting kernel from Legacy Image at 48080000 ... Image Name: XEN Image Type: AArch64 Linux Kernel Image (uncompressed) Data Size: 819520 Bytes = 800.3 KiB Load Address: 78080000 Entry Point: 78080000 Verifying Checksum ... OK ## Flattened Device Tree blob at 48000000 Booting using the fdt blob at 0x48000000 Loading Kernel Image ... OK Using Device Tree in place at 0000000048000000, end 0000000048012d9e Starting kernel ... - UART enabled - - CPU 00000000 booting - - Current EL 00000008 - - Xen starting at EL2 - - Zero BSS - - Setting up control registers - - Turning on paging - - Ready - (XEN) Checking for initrd in /chosen (XEN) RAM: 0000000048000000 - 000000007fffffff (XEN) RAM: 0000000500000000 - 000000053fffffff (XEN) RAM: 0000000600000000 - 000000063fffffff (XEN) RAM: 0000000700000000 - 000000073fffffff (XEN) (XEN) MODULE[0]: 0000000048000000 - 0000000048010000 Device Tree (XEN) MODULE[1]: 000000007a000000 - 000000007c000000 Kernel (XEN) MODULE[2]: 000000007c000000 - 000000007c010000 XSM (XEN) RESVD[0]: 0000000048000000 - 0000000048010000 (XEN) (XEN) Command line: dom0_mem=512M console=dtuart dtuart=serial0 dom0_max_vcpus=1 bootscrub=0 flask_enforcing=1 (XEN) Placing Xen at 0x000000007fe00000-0x0000000080000000 (XEN) Update BOOTMOD_XEN from 0000000078080000-0000000078196e01 => 000000007fe00000-000000007ff16e01Which kernel version is it?After this, it hangs. What could be the possible reason?Xen will initialize the heap and then continue into the boot. I would add more debug around setup_mm to see where it failed. Regards, -- Julien Grall _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx https://lists.xen.org/xen-devel-- Regards, Oleksandr Tyshchenko Attachment:
r8a7796-m3ulcb-dom0.dts _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx https://lists.xen.org/xen-devel
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