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| author | Stefano Stabellini <stefano.stabellini@eu.citrix.com> | 2010-05-14 11:45:07 (GMT) |
|---|---|---|
| committer | Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> | 2010-07-22 23:46:21 (GMT) |
| commit | 016b6f5fe8398b0291cece60b749d7c930a2e09c (patch) | |
| tree | 430e9aad74f223dc5d144b60f4b78a0c3fb9cdfd /arch/x86/xen/suspend.c | |
| parent | 183d03cc4ff39e0f0d952c09aa96d0abfd6e0c3c (diff) | |
| download | linux-016b6f5fe8398b0291cece60b749d7c930a2e09c.tar.xz | |
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.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/x86/xen/suspend.c b/arch/x86/xen/suspend.c index a9c6611..d07479c 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(); |