Booting error of L4Linux enabled SMP surpport
"Xiefeng (Stephen)" <[email protected]>
| Newsgroups | gmane.comp.micro-kernel.l4.devel |
|---|---|
| Message-ID | <C0C14AECE2853944AF4A065E14E2A2B741054DBD@SZXEMA504-MBX.china.huawei.com> |
Hi all, I use entry L4Linux-mag-x86 in modules.list to start a L4Linux on L4Re successfully. The codes is l4re-snapshot-2014092821. L4Linux use x86-native_deconfig complie, use l4lx-gfx.cfg to start L4Linux. This config is just set one cpu for L4Linux. If I set l4x_cpus=2 in l4lx-gfx.cfg, use x86-mp_vPCI_defconfig and set CONFIG_NR_CPUS=2 to compile the L4Linux, when I start L4Linux, a kernel panic happened: l4linux | Loading: rom/ramdisk-x86.rd l4linux | INITRD: Size of RAMdisk is 3072KiB l4linux | RAMdisk from 88d70000 to 89070000 [3072KiB] l4linux | rtc not found l4linux | l4lx_thread_create: Created thread 41f (timer0) (u:b3000a00, v:00000000, sp:008e1fa8) l4linux | WARNING: Unknown wrmsr: 0000008b at 0x414bad l4linux | WARNING: Unknown rdmsr: 00000186 at 0x85e1d6 l4linux | WARNING: Unknown rdmsr: 00000187 at 0x85e1d6 l4linux | WARNING: Unknown wrmsr: 000000c1 at 0x85e2a7 l4linux | Launching cpu1 on pcpu 1 at 0x4024e0 l4linux | l4lx_thread_create: Created thread 420 (cpu1) (u:b3000800, v:b3000600, sp:008c7fa8) l4linux | WARNING: Unknown wrmsr: 0000008b at 0x414bad l4linux | l4lx_thread_create: Created thread 424 (timer1) (u:b3000400, v:00000000, sp:008e3fa8) l4linux | Spurious IPI on CPU0: 4 l4linux | panic: going to sleep forever, bye Has anyone encountered this problem? Stephen _______________________________________________ l4-hackers mailing list [email protected] http://os.inf.tu-dresden.de/mailman/listinfo/l4-hackers