Merge branch 'x86/doc' into x86/core

[linux-2.6-omap-h63xx.git] / arch / x86 / include / asm / xen / hypervisor.h

diff --git a/arch/x86/include/asm/xen/hypervisor.h b/arch/x86/include/asm/xen/hypervisor.h
index a38d25ac87d2abdbfb6e077f304210aef43d78f8..d5b7e90c0edfd3ca1bf7d05e3f4c4e642f8e6fb7 100644 (file)
--- a/arch/x86/include/asm/xen/hypervisor.h
+++ b/arch/x86/include/asm/xen/hypervisor.h
@@ -33,50 +33,35 @@
 #ifndef _ASM_X86_XEN_HYPERVISOR_H
 #define _ASM_X86_XEN_HYPERVISOR_H
 
-#include <linux/types.h>
-#include <linux/kernel.h>
-
-#include <xen/interface/xen.h>
-#include <xen/interface/version.h>
-
-#include <asm/ptrace.h>
-#include <asm/page.h>
-#include <asm/desc.h>
-#if defined(__i386__)
-#  ifdef CONFIG_X86_PAE
-#   include <asm-generic/pgtable-nopud.h>
-#  else
-#   include <asm-generic/pgtable-nopmd.h>
-#  endif
-#endif
-#include <asm/xen/hypercall.h>
-
 /* arch/i386/kernel/setup.c */
 extern struct shared_info *HYPERVISOR_shared_info;
 extern struct start_info *xen_start_info;
 
-/* arch/i386/mach-xen/evtchn.c */
-/* Force a proper event-channel callback from Xen. */
-extern void force_evtchn_callback(void);
-
-/* Turn jiffies into Xen system time. */
-u64 jiffies_to_st(unsigned long jiffies);
-
-
-#define MULTI_UVMFLAGS_INDEX 3
-#define MULTI_UVMDOMID_INDEX 4
-
 enum xen_domain_type {
-       XEN_NATIVE,
-       XEN_PV_DOMAIN,
-       XEN_HVM_DOMAIN,
+       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_type == XEN_PV_DOMAIN)
-#define xen_initial_domain()   (xen_pv_domain() && xen_start_info->flags & SIF_INITDOMAIN)
-#define xen_hvm_domain()       (xen_domain_type == XEN_HVM_DOMAIN)
+#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
+#include <xen/interface/xen.h>
+
+#define xen_initial_domain()   (xen_pv_domain() && \
+                                xen_start_info->flags & SIF_INITDOMAIN)
+#else  /* !CONFIG_XEN_DOM0 */
+#define xen_initial_domain()   (0)
+#endif /* CONFIG_XEN_DOM0 */
 
 #endif /* _ASM_X86_XEN_HYPERVISOR_H */