svn commit: r205377 - stable/8/sys/powerpc/aim

Nathan Whitehorn nwhitehorn at
Sat Mar 20 16:33:56 UTC 2010

Nathan Whitehorn wrote:
> Author: nwhitehorn
> Date: Sat Mar 20 15:05:44 2010
> New Revision: 205377
> URL:
> Log:
>   Fix a bug where pages being removed from memory entirely no longer have
>   PVOs, and so the modified state of the page can no longer be communicated
>   to the VM layer, causing pages not to be flushed to swap when needed, in
>   turn causing memory corruption. Also make several correctness adjustments
>   to I-Cache synchronization and TLB invalidation for 64-bit Book-S CPUs.
This was an MFC of r204042.

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