I followed the directions here: http://m5sim.org/wiki/index.php/Using_linux-dist_to_Create_Disk_Images_and_Kernels_for_M5#Compiling_the_Kernel
to build a new 2.6.27 kernel (which Ali pushed patches for) using a gcc-4.1.1 cross compiler. The build goes smoothly, however, trying to boot this kernel via 'm5.opt configs/example/fs.py'gives the error below on the console. This seems to happen whether or not I enable BIG_TSUNAMI and use tsb_osfpal. Anyone have any ideas? Thanks, Steve SMP: Total of 1 processors activated (4002.20 BogoMIPS). net_namespace: 552 bytes NET: Registered protocol family 16 EISA bus registered pci: enabling save/restore of SRM state bus: 00 index 0 io port: [0, 1ffffff] bus: 00 index 1 mmio: [0, 3fffffff] Kernel bug at kernel/posix-cpu-timers.c:1327 CPU 0 khelper(7): Kernel Bug 1 pc = [<fffffc000035fbc0>] ra = [<fffffc000034dc84>] ps = 0000 Not tainted pc is at run_posix_cpu_timers+0xa30/0xa40 ra is at update_process_times+0x84/0xb0 v0 = 0000000000000000 t0 = fffffc0007057c00 t1 = fffffc000088d280 t2 = 00000000000000c2 t3 = 0000000000010000 t4 = 0000000000000000 t5 = fffffc00008412c8 t6 = 0000000000000005 t7 = fffffc0007054000 a0 = fffffc000704d880 a1 = 0000000080000000 a2 = fffffc00009e3be0 a3 = fffffc0007057ca0 a4 = 0000000000000000 a5 = 0000000000000000 t8 = 0000000000000000 t9 = 0000000000000004 t10= 0000000000000000 t11= fffffc00006d6a68 pv = fffffc000035f190 at = fffffc00009e3b80 gp = fffffc000087de90 sp = fffffc0007057bc0 Trace: [<fffffc000034dc84>] update_process_times+0x84/0xb0 [<fffffc000031bbac>] smp_percpu_timer_interrupt+0x9c/0x100 [<fffffc000031634c>] do_entInt+0x10c/0x2d0 [<fffffc0000310d80>] ret_from_sys_call+0x0/0x10 [<fffffc00006d6a68>] schedule+0x288/0x750 [<fffffc0000356520>] __call_usermodehelper+0x60/0xd0 [<fffffc0000356a30>] ____call_usermodehelper+0x0/0x1a0 [<fffffc0000311120>] kernel_thread+0x10/0x90 [<fffffc0000356d44>] run_workqueue+0x104/0x230 [<fffffc00003564c0>] __call_usermodehelper+0x0/0xd0 [<fffffc00003575a4>] worker_thread+0xb4/0x130 [<fffffc000035de90>] cpu_clock_sample_group_locked+0xd0/0x1a0 [<fffffc000035c684>] kthread+0x74/0xd0 [<fffffc00003574f0>] worker_thread+0x0/0x130 [<fffffc000035ce90>] autoremove_wake_function+0x0/0x60 [<fffffc0000311138>] kernel_thread+0x28/0x90 Code: a42c02a8 20ec02a8 40e105a1 e43ffe52 c3ffff9a 00000081 <0000052f> 0076e5b5 Kernel panic - not syncing: Aiee, killing interrupt handler! (kernel/posix-cpu-timers.c:1327 looks like a simple assertion that interrupts are disabled)
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