On 8/11/21 9:53 AM, Kuppuswamy, Sathyanarayanan wrote: > On 7/27/21 3:26 PM, Tom Lendacky wrote: >> diff --git a/include/linux/protected_guest.h >> b/include/linux/protected_guest.h >> new file mode 100644 >> index 000000000000..f8ed7b72967b >> --- /dev/null >> +++ b/include/linux/protected_guest.h >> @@ -0,0 +1,32 @@ >> +/* SPDX-License-Identifier: GPL-2.0-only */ >> +/* >> + * Protected Guest (and Host) Capability checks >> + * >> + * Copyright (C) 2021 Advanced Micro Devices, Inc. >> + * >> + * Author: Tom Lendacky<thomas.lendacky@xxxxxxx> >> + */ >> + >> +#ifndef _PROTECTED_GUEST_H >> +#define _PROTECTED_GUEST_H >> + >> +#ifndef __ASSEMBLY__ > > Can you include headers for bool type and false definition? Can do. Thanks, Tom > > --- a/include/linux/protected_guest.h > +++ b/include/linux/protected_guest.h > @@ -12,6 +12,9 @@ > > #ifndef __ASSEMBLY__ > > +#include <linux/types.h> > +#include <linux/stddef.h> > > Otherwise, I see following errors in multi-config auto testing. > > include/linux/protected_guest.h:40:15: error: unknown type name 'bool' > include/linux/protected_guest.h:40:63: error: 'false' undeclared (first > use in this functi >