Re: [PATCH v3] powerpc: Fix PTE page address mismatch in pgtable ctor/dtor

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



* Hong H. Pham | 2013-12-07 09:06:33 [-0500]:

>On PPC32, only SMP kernels are affected.
>
>On PPC64, only SMP kernels with 4K page size are affected.

$ uname -a
Linux mpc8536-1 3.12.1-rt3-00281-g9de268d #76 SMP PREEMPT RT Fri Nov 22 16:53:05 CET 2013 ppc GNU/Linux
$ uptime
 22:01:10 up 22 days, 21:01,  1 user,  load average: 443.08, 563.59, 586.20

This is from a mpc8536 box. The high load comes from a hackbench that was
running for quite some time. Are Book-E (CONFIG_PPC_BOOK3E_MMU without
CONFIG_PPC_BOOK3E set) not affected or is this bug not present if a SMP
kernel is booted on a UP machine?

Sebastian
--
To unsubscribe from this list: send the line "unsubscribe stable" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux Kernel]     [Kernel Development Newbies]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite Hiking]     [Linux Kernel]     [Linux SCSI]