ia64/xen: compilation fix
Isaku Yamahata [Fri, 6 Nov 2009 02:11:43 +0000 (11:11 +0900)]
This patch fixes the following compilation error introduced by a PCI related
features.

The change set of 5dd1af9f84c79bedd589db89e71ca733f3bf0ebd moves some
xen related definitions from the arch header file
(x86/include/asm/xen/hypervisor.h) to the common header file
(include/xen/xen.h).  So ia64/xen also follows it.

In file included from linux-next/include/xen/grant_table.h:41,
                 from linux-next/drivers/block/xen-blkfront.c:48:
linux-next/arch/ia64/include/asm/xen/hypervisor.h:43: error: nested redefinition of 'enum xen_domain_type'
linux-next/arch/ia64/include/asm/xen/hypervisor.h:43: error: redeclaration of 'enum xen_domain_type'
linux-next/arch/ia64/include/asm/xen/hypervisor.h:44: error: redeclaration of enumerator 'XEN_NATIVE'
linux-next/include/xen/xen.h:5: error: previous definition of 'XEN_NATIVE' was here
linux-next/arch/ia64/include/asm/xen/hypervisor.h:45: error: redeclaration of enumerator 'XEN_PV_DOMAIN'
linux-next/include/xen/xen.h:6: error: previous definition of 'XEN_PV_DOMAIN' was here
linux-next/arch/ia64/include/asm/xen/hypervisor.h:46: error: redeclaration of enumerator 'XEN_HVM_DOMAIN'
linux-next/include/xen/xen.h:7: error: previous definition of 'XEN_HVM_DOMAIN' was here

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>

arch/ia64/include/asm/xen/hypervisor.h

index 88afb54..67455c2 100644 (file)
 #include <xen/interface/xen.h>
 #include <xen/interface/version.h>     /* to compile feature.c */
 #include <xen/features.h>              /* to comiple xen-netfront.c */
+#include <xen/xen.h>
 #include <asm/xen/hypercall.h>
 
-/* xen_domain_type is set before executing any C code by early_xen_setup */
-enum xen_domain_type {
-       XEN_NATIVE,     /* running on bare hardware */
-       XEN_PV_DOMAIN,  /* running in a PV domain */
-       XEN_HVM_DOMAIN, /* running in a Xen hvm domain*/
-};
-
-#ifdef CONFIG_XEN
-extern enum xen_domain_type xen_domain_type;
-#else
-#define xen_domain_type                XEN_NATIVE
-#endif
-
-#define xen_domain()           (xen_domain_type != XEN_NATIVE)
-#define xen_pv_domain()                (xen_domain() &&                        \
-                                xen_domain_type == XEN_PV_DOMAIN)
-#define xen_hvm_domain()       (xen_domain() &&                        \
-                                xen_domain_type == XEN_HVM_DOMAIN)
-
-#ifdef CONFIG_XEN_DOM0
-#define xen_initial_domain()   (xen_pv_domain() &&                     \
-                                (xen_start_info->flags & SIF_INITDOMAIN))
-#else
-#define xen_initial_domain()   (0)
-#endif
-
-
 #ifdef CONFIG_XEN
 extern struct shared_info *HYPERVISOR_shared_info;
 extern struct start_info *xen_start_info;