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xen: move Xen-testing predicates to common header

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Move xen_domain and related tests out of asm-x86 to xen/xen.h so they
can be included whenever they are necessary.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
This commit is contained in:
Jeremy Fitzhardinge 2009-10-06 15:11:14 -07:00 committed by Jesse Barnes
parent 9a08f7d350
commit 1ccbf5344c
15 changed files with 54 additions and 27 deletions
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27
arch/x86/include/asm/xen/hypervisor.h
View file

@ -37,31 +37,4 @@
extern struct shared_info *HYPERVISOR_shared_info;
extern struct start_info *xen_start_info;
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
#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 */

1
arch/x86/xen/enlighten.c
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@ -28,6 +28,7 @@
#include <linux/highmem.h>
#include <linux/console.h>
#include <xen/xen.h>
#include <xen/interface/xen.h>
#include <xen/interface/version.h>
#include <xen/interface/physdev.h>

1
drivers/block/xen-blkfront.c
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@ -42,6 +42,7 @@
#include <linux/module.h>
#include <linux/scatterlist.h>
#include <xen/xen.h>
#include <xen/xenbus.h>
#include <xen/grant_table.h>
#include <xen/events.h>

2
drivers/char/hvc_xen.c
View file

@ -25,6 +25,8 @@
#include <linux/types.h>
#include <asm/xen/hypervisor.h>
#include <xen/xen.h>
#include <xen/page.h>
#include <xen/events.h>
#include <xen/interface/io/console.h>

3
drivers/input/xen-kbdfront.c
View file

@ -21,7 +21,10 @@
#include <linux/errno.h>
#include <linux/module.h>
#include <linux/input.h>
#include <asm/xen/hypervisor.h>
#include <xen/xen.h>
#include <xen/events.h>
#include <xen/page.h>
#include <xen/interface/io/fbif.h>

1
drivers/net/xen-netfront.c
View file

@ -42,6 +42,7 @@
#include <linux/mm.h>
#include <net/ip.h>
#include <xen/xen.h>
#include <xen/xenbus.h>
#include <xen/events.h>
#include <xen/page.h>

3
drivers/video/xen-fbfront.c
View file

@ -25,7 +25,10 @@
#include <linux/module.h>
#include <linux/vmalloc.h>
#include <linux/mm.h>
#include <asm/xen/hypervisor.h>
#include <xen/xen.h>
#include <xen/events.h>
#include <xen/page.h>
#include <xen/interface/io/fbif.h>

2
drivers/xen/balloon.c
View file

@ -52,6 +52,8 @@
#include <asm/xen/hypervisor.h>
#include <asm/xen/hypercall.h>
#include <xen/xen.h>
#include <xen/interface/xen.h>
#include <xen/interface/memory.h>
#include <xen/xenbus.h>

1
drivers/xen/cpu_hotplug.c
View file

@ -1,5 +1,6 @@
#include <linux/notifier.h>
#include <xen/xen.h>
#include <xen/xenbus.h>
#include <asm/xen/hypervisor.h>

2
drivers/xen/evtchn.c
View file

@ -48,6 +48,8 @@
#include <linux/gfp.h>
#include <linux/mutex.h>
#include <linux/cpu.h>
#include <xen/xen.h>
#include <xen/events.h>
#include <xen/evtchn.h>
#include <asm/xen/hypervisor.h>

1
drivers/xen/grant-table.c
View file

@ -37,6 +37,7 @@
#include <linux/vmalloc.h>
#include <linux/uaccess.h>
#include <xen/xen.h>
#include <xen/interface/xen.h>
#include <xen/page.h>
#include <xen/grant_table.h>

1
drivers/xen/sys-hypervisor.c
View file

@ -14,6 +14,7 @@
#include <asm/xen/hypervisor.h>
#include <asm/xen/hypercall.h>
#include <xen/xen.h>
#include <xen/xenbus.h>
#include <xen/interface/xen.h>
#include <xen/interface/version.h>

2
drivers/xen/xenbus/xenbus_probe.c
View file

@ -49,6 +49,8 @@
#include <asm/page.h>
#include <asm/pgtable.h>
#include <asm/xen/hypervisor.h>
#include <xen/xen.h>
#include <xen/xenbus.h>
#include <xen/events.h>
#include <xen/page.h>

2
drivers/xen/xenfs/super.c
View file

@ -13,6 +13,8 @@
#include <linux/fs.h>
#include <linux/magic.h>
#include <xen/xen.h>
#include "xenfs.h"
#include <asm/xen/hypervisor.h>

32
include/xen/xen.h Normal file
View file

@ -0,0 +1,32 @@
#ifndef _XEN_XEN_H
#define _XEN_XEN_H
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
#include <xen/interface/xen.h>
#include <asm/xen/hypervisor.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 /* _XEN_XEN_H */