diff options
Diffstat (limited to 'arch/x86/xen/setup.c')
| -rw-r--r-- | arch/x86/xen/setup.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/arch/x86/xen/setup.c b/arch/x86/xen/setup.c index d67901083888..15c6c68db6a2 100644 --- a/arch/x86/xen/setup.c +++ b/arch/x86/xen/setup.c @@ -28,6 +28,9 @@ /* These are code, but not functions. Defined in entry.S */ extern const char xen_hypervisor_callback[]; extern const char xen_failsafe_callback[]; +extern void xen_sysenter_target(void); +extern void xen_syscall_target(void); +extern void xen_syscall32_target(void); /** @@ -110,7 +113,6 @@ static __cpuinit int register_callback(unsigned type, const void *func) void __cpuinit xen_enable_sysenter(void) { - extern void xen_sysenter_target(void); int ret; unsigned sysenter_feature; @@ -132,8 +134,6 @@ void __cpuinit xen_enable_syscall(void) { #ifdef CONFIG_X86_64 int ret; - extern void xen_syscall_target(void); - extern void xen_syscall32_target(void); ret = register_callback(CALLBACKTYPE_syscall, xen_syscall_target); if (ret != 0) { @@ -160,7 +160,8 @@ void __init xen_arch_setup(void) HYPERVISOR_vm_assist(VMASST_CMD_enable, VMASST_TYPE_writable_pagetables); if (!xen_feature(XENFEAT_auto_translated_physmap)) - HYPERVISOR_vm_assist(VMASST_CMD_enable, VMASST_TYPE_pae_extended_cr3); + HYPERVISOR_vm_assist(VMASST_CMD_enable, + VMASST_TYPE_pae_extended_cr3); if (register_callback(CALLBACKTYPE_event, xen_hypervisor_callback) || register_callback(CALLBACKTYPE_failsafe, xen_failsafe_callback)) |