Re: [Xen-devel] [PATCH v9 07/27] arm/x86: Use struct virtual_region to do bug, symbol, and (x86) exception tables lookup.

>>> On 25.04.16 at 17:34, wrote: > --- /dev/null > +++ b/xen/common/virtual_region.c > @@ -0,0 +1,148 @@ > +/* > + * Copyright (c) 2016 Oracle and/or its affiliates. All rights reserved. > + * > + */ > + > +#include > +#include > +#include > +#include > +#include > +

[Xen-devel] [PATCH v9 07/27] arm/x86: Use struct virtual_region to do bug, symbol, and (x86) exception tables lookup.

During execution of the hypervisor we have two regions of executable code - stext -> _etext, and _sinittext -> _einitext. The later is not needed after bootup. We also have various built-in macros and functions to search in between those two swaths depending on the state of the system. That is