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authorStefano Stabellini <stefano.stabellini@eu.citrix.com>2010-05-14 12:45:07 +0100
committerJeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>2010-07-22 16:46:21 -0700
commit016b6f5fe8398b0291cece60b749d7c930a2e09c (patch)
tree430e9aad74f223dc5d144b60f4b78a0c3fb9cdfd /arch/x86/xen/suspend.c
parent183d03cc4ff39e0f0d952c09aa96d0abfd6e0c3c (diff)
xen: Add suspend/resume support for PV on HVM guests.
Suspend/resume requires few different things on HVM: the suspend hypercall is different; we don't need to save/restore memory related settings; except the shared info page and the callback mechanism. Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Diffstat (limited to 'arch/x86/xen/suspend.c')
-rw-r--r--arch/x86/xen/suspend.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/x86/xen/suspend.c b/arch/x86/xen/suspend.c
index a9c661108034..d07479c340f5 100644
--- a/arch/x86/xen/suspend.c
+++ b/arch/x86/xen/suspend.c
@@ -26,6 +26,12 @@ void xen_pre_suspend(void)
BUG();
}
+void xen_hvm_post_suspend(int suspend_cancelled)
+{
+ xen_hvm_init_shared_info();
+ xen_callback_vector();
+}
+
void xen_post_suspend(int suspend_cancelled)
{
xen_build_mfn_list_list();