[PATCH] detect Xen dom0 properly to avoid conflict with pv_on_hvm domU
olaf at aepfle.de
Thu May 5 08:34:46 EDT 2011
On Thu, May 05, Simon Horman wrote:
> On Wed, May 04, 2011 at 06:32:32PM +0200, Olaf Hering wrote:
> > +static int is_dom0;
> I think you need to explicitly initialise is_dom0 to 0.
Globals are always initialized to zero, its a C language thing.
> Alternatively, is it really such a burden to call access()
> each time xen_present() is called? (I'm ambivalent with regards to this).
Probably not, its called a dozen times in my testing.
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