Re: [PATCH] aio: fix D-cache aliasing issues

[John David Anglin]

On 17-Nov-13, at 6:47 PM, Helge Deller wrote:

> I only changed kunmap_parisc() to always call
> flush_kernel_dcache_page_addr(addr) - independend if we are on a  
> PA8800/8900
> CPU or not - which is what you proposed in your original mail.

In which case the flushes in clear_user_page() and copy_user_page()  
aren't needed.

Dave
--
John David Anglin	dave.anglin@xxxxxxxx



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