[Xen-changelog] [xen-unstable] linux: No need to manually bring VCPUs online across 'fast' save/restore.

[Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User kfraser@xxxxxxxxxxxxxxxxxxxxx
# Date 1173708703 0
# Node ID 6d2328b353c842f7490ad81e20786a398a1e2ad5
# Parent  7ec182baf9fd9dde71279c7d65b6b7568def3ea4
linux: No need to manually bring VCPUs online across 'fast' save/restore.
Signed-off-by: Keir Fraser <keir@xxxxxxxxxxxxx>
---
 linux-2.6-xen-sparse/drivers/xen/core/machine_reboot.c |   16 +---------------
 1 files changed, 1 insertion(+), 15 deletions(-)

diff -r 7ec182baf9fd -r 6d2328b353c8 
linux-2.6-xen-sparse/drivers/xen/core/machine_reboot.c
--- a/linux-2.6-xen-sparse/drivers/xen/core/machine_reboot.c    Mon Mar 12 
14:11:07 2007 +0000
+++ b/linux-2.6-xen-sparse/drivers/xen/core/machine_reboot.c    Mon Mar 12 
14:11:43 2007 +0000
@@ -84,7 +84,7 @@ static void post_suspend(int suspend_can
                        pfn_to_mfn(xen_start_info->console.domU.mfn);
        } else {
 #ifdef CONFIG_SMP
-               cpu_initialized_map = cpumask_of_cpu(0);
+               cpu_initialized_map = cpu_online_map;
 #endif
        }
 
@@ -180,20 +180,6 @@ static int take_machine_down(void *p_fas
        time_resume();
        local_irq_enable();
 
-       if (fast_suspend && !suspend_cancelled) {
-               /*
-                * In fast-suspend mode the APs may not be brought back online
-                * when we resume. In that case we do it here.
-                */
-               for_each_online_cpu(cpu) {
-                       if (cpu == 0)
-                               continue;
-                       cpu_set_initialized(cpu);
-                       err = HYPERVISOR_vcpu_op(VCPUOP_up, cpu, NULL);
-                       BUG_ON(err);
-               }
-       }
-
        return suspend_cancelled;
 }
 

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