summaryrefslogtreecommitdiffstats
path: root/arch/x86/xen/enlighten.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86/xen/enlighten.c')
-rw-r--r--arch/x86/xen/enlighten.c15
1 files changed, 14 insertions, 1 deletions
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index 97559a67400..c7cadd61022 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -42,6 +42,7 @@
#include <xen/page.h>
#include <xen/hvm.h>
#include <xen/hvc-console.h>
+#include <xen/acpi.h>
#include <asm/paravirt.h>
#include <asm/apic.h>
@@ -75,6 +76,7 @@
#include "xen-ops.h"
#include "mmu.h"
+#include "smp.h"
#include "multicalls.h"
EXPORT_SYMBOL_GPL(hypercall_page);
@@ -891,6 +893,14 @@ static void set_xen_basic_apic_ops(void)
apic->safe_wait_icr_idle = xen_safe_apic_wait_icr_idle;
apic->set_apic_id = xen_set_apic_id;
apic->get_apic_id = xen_get_apic_id;
+
+#ifdef CONFIG_SMP
+ apic->send_IPI_allbutself = xen_send_IPI_allbutself;
+ apic->send_IPI_mask_allbutself = xen_send_IPI_mask_allbutself;
+ apic->send_IPI_mask = xen_send_IPI_mask;
+ apic->send_IPI_all = xen_send_IPI_all;
+ apic->send_IPI_self = xen_send_IPI_self;
+#endif
}
#endif
@@ -1352,7 +1362,6 @@ asmlinkage void __init xen_start_kernel(void)
xen_raw_console_write("mapping kernel into physical memory\n");
pgd = xen_setup_kernel_pagetable(pgd, xen_start_info->nr_pages);
- xen_ident_map_ISA();
/* Allocate and initialize top and mid mfn levels for p2m structure */
xen_build_mfn_list_list();
@@ -1408,8 +1417,12 @@ asmlinkage void __init xen_start_kernel(void)
xen_start_info->console.domU.mfn = 0;
xen_start_info->console.domU.evtchn = 0;
+ xen_init_apic();
+
/* Make sure ACS will be enabled */
pci_request_acs();
+
+ xen_acpi_sleep_register();
}
#ifdef CONFIG_PCI
/* PCI BIOS service won't work from a PV guest. */