Re: [PATCH 0/1] x86: fix remove cpu_pda table patch

[Ingo Molnar]

* Mike Travis <travis@xxxxxxx> 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
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/