Relevant 64-bit output:
tests/acceptance/linux_ssh_mips_malta.py:LinuxSSH.test_mips_malta64eb_kernel3_2_0
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Linux version 3.2.0-4-5kc-malta (debian-ker...@lists.debian.org)
(gcc version 4.6.3 (Debian 4.6.3-14) ) #1 Debian 3.2.51-1
[ 0.000000] bootconsole [early0] enabled
[ 0.000000] CPU revision is: 000182a0 (MIPS 20Kc)
[ 0.000000] FPU revision is: 000f8200
[ 0.000000] Checking for the multiply/shift bug... no.
[ 0.000000] Checking for the daddiu bug... no.
[ 0.000000] Determined physical RAM map:
[ 0.000000] memory: 0000000000001000 @ 0000000000000000 (reserved)
[ 0.000000] memory: 00000000000ef000 @ 0000000000001000 (ROM data)
[ 0.000000] memory: 0000000000748000 @ 00000000000f0000 (reserved)
[ 0.000000] memory: 00000000077c7000 @ 0000000000838000 (usable)
[ 0.000000] Wasting 117824 bytes for tracking 2104 unused pages
[ 0.000000] Initrd not found or empty - disabling initrd
[ 0.000000] Kernel command line: printk.time=0 console=ttyS0 root=/dev/sda1
[...]
Freeing prom memory: 956k freed
Freeing unused kernel memory: 244k freed
INIT: version 2.88 booting
Using makefile-style concurrent boot in runlevel S.
physmap platform flash device: 00400000 at 1e000000
sr0: scsi3-mmc drive: 4x/4x cd/rw xa/form2 tray
[...]
sd 0:0:0:0: Attached scsi generic sg0 type 0
sr 1:0:0:0: Attached scsi generic sg1 type 5
physmap-flash.0: Found 1 x32 devices at 0x0 in 32-bit bank. Manufacturer ID
0x000000 Chip ID 0x000000
input: ImExPS/2 Generic Explorer Mouse as
/devices/platform/i8042/serio1/input/input1
Intel/Sharp Extended Query Table at 0x0031
Using buffer write method
Searching for RedBoot partition table in physmap-flash.0 at offset 0x1003f0000
Creating 3 MTD partitions on "physmap-flash.0":
0x000000000000-0x000000100000 : "YAMON"
0x000000100000-0x0000003e0000 : "User FS"
0x0000003e0000-0x000000400000 : "Board Config"
CPU 0 Unable to handle kernel paging request at virtual address
0000000000000028, epc == ffffffffc00f9234, ra == ffffffffc00f9210
** Changed in: qemu
Assignee: (unassigned) => Philippe Mathieu-Daudé (philmd)
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https://bugs.launchpad.net/bugs/1833661
Title:
Linux kernel oops on Malta board while accessing pflash
Status in QEMU:
New
Bug description:
commit 33d609990621dea6c7d056c86f707b8811320ac1
While running tests/acceptance/linux_ssh_mips_malta.py, the big-endian
tests fail:
physmap-flash.0: Found 1 x32 devices at 0x0 in 32-bit bank. Manufacturer ID
0x000000 Chip ID 0x000000
Intel/Sharp Extended Query Table at 0x0031
Using buffer write method
Searching for RedBoot partition table in physmap-flash.0 at offset
0x1003f0000
Creating 3 MTD partitions on "physmap-flash.0":
0x000000000000-0x000000100000 : "YAMON"
0x000000100000-0x0000003e0000 : "User FS"
0x0000003e0000-0x000000400000 : "Board Config"
CPU 0 Unable to handle kernel paging request at virtual address 00000014
The 64-bit test fails with:
CPU 0 Unable to handle kernel paging request at virtual address
0000000000000028
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