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Diffstat (limited to 'arch/x86/xen/suspend.c')
-rw-r--r--arch/x86/xen/suspend.c23
1 files changed, 20 insertions, 3 deletions
diff --git a/arch/x86/xen/suspend.c b/arch/x86/xen/suspend.c
index 45329c8c226e..c4df9dbd63b7 100644
--- a/arch/x86/xen/suspend.c
+++ b/arch/x86/xen/suspend.c
@@ -12,8 +12,10 @@
#include "xen-ops.h"
#include "mmu.h"
-void xen_arch_pre_suspend(void)
+static void xen_pv_pre_suspend(void)
{
+ xen_mm_pin_all();
+
xen_start_info->store_mfn = mfn_to_pfn(xen_start_info->store_mfn);
xen_start_info->console.domU.mfn =
mfn_to_pfn(xen_start_info->console.domU.mfn);
@@ -26,7 +28,7 @@ void xen_arch_pre_suspend(void)
BUG();
}
-void xen_arch_hvm_post_suspend(int suspend_cancelled)
+static void xen_hvm_post_suspend(int suspend_cancelled)
{
#ifdef CONFIG_XEN_PVHVM
int cpu;
@@ -41,7 +43,7 @@ void xen_arch_hvm_post_suspend(int suspend_cancelled)
#endif
}
-void xen_arch_post_suspend(int suspend_cancelled)
+static void xen_pv_post_suspend(int suspend_cancelled)
{
xen_build_mfn_list_list();
@@ -60,6 +62,21 @@ void xen_arch_post_suspend(int suspend_cancelled)
xen_vcpu_restore();
}
+ xen_mm_unpin_all();
+}
+
+void xen_arch_pre_suspend(void)
+{
+ if (xen_pv_domain())
+ xen_pv_pre_suspend();
+}
+
+void xen_arch_post_suspend(int cancelled)
+{
+ if (xen_pv_domain())
+ xen_pv_post_suspend(cancelled);
+ else
+ xen_hvm_post_suspend(cancelled);
}
static void xen_vcpu_notify_restore(void *data)