On Thu, 26 Jul 2012 11:56:15 +0300
Avi Kivity <[email protected]> wrote:
> Since my comments are better done as a separate patch, I applied all
> three patches. Thanks!
Is this patch really safe for all architectures?
IS_ERR_VALUE() casts -MAX_ERRNO to unsigned long and then does comparison.
Isn't it possible to conflict with valid pfns?
What are the underlying assumptions?
Takuya
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