Messages in this thread | | | Date | Tue, 29 Apr 2008 10:38:00 -0700 | From | Mike Travis <> | Subject | Re: [PATCH 0/1] x86: fix remove cpu_pda table patch |
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Ingo Molnar wrote: > * Mike Travis <travis@sgi.com> wrote: > >> [Ingo - please replace "PATCH 07/11" with this one.] >> >> * Remove 544k bytes from the kernel by removing the boot_cpu_pda >> array from the data section and allocating it during startup. >> >> Fixed panic in setup_per_cpu_areas when HOTPLUG_CPU not set. >> >> For inclusion into sched-devel/latest tree. > > sched-devel.git randconfig testing found another crash with your queue: > > [ 0.111060] Brought up 1 CPUs > [ 0.111986] Total of 1 processors activated (4022.73 BogoMIPS). > [ 0.112987] Testing NMI watchdog ... <1>BUG: unable to handle kernel NULL pointer dereference at 0000000000000040 > [ 0.114982] IP: [<ffffffff8180d4a0>] check_nmi_watchdog+0xb0/0x210 > [ 0.114982] PGD 0 > [ 0.114982] Oops: 0000 [1] SMP > [ 0.114982] CPU 0 > [............] > > http://redhat.com/~mingo/misc/config-Mon_Apr_28_23_25_25_CEST_2008.bad > http://redhat.com/~mingo/misc/log-Mon_Apr_28_23_25_25_CEST_2008.bad > > Ingo
Hi Ingo,
I need a bit more information on your hardware configuration. Building a kernel with the above config file started up fine on both the Intel and AMD boxes.
Based on the above output it looks like it might be a UP machine?
Thanks, Mike
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