On Fri, Mar 09, Andrew Cooper wrote: > On 09/03/18 16:01, Olaf Hering wrote: > > The value of num is always the same as domctl->u.getpageframeinfo3.num, > > it was assigned just a few lines before. > > > > Signed-off-by: Olaf Hering <o...@aepfle.de> > > This isn't dead code. It is a truncation check.
How can this happen, other than num being a 32bit type? Perhaps the type of num should match the type of i? Olaf
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