[LINUX] Fix cpu_possible_map initialisation.

Signed-off-by: Keir Fraser <keir@xensource.com>

diff --git a/linux-2.6-xen-sparse/drivers/xen/core/smpboot.c b/linux-2.6-xen-sparse/drivers/xen/core/smpboot.c
index 5c6a16579b8fb66d4d08defc231629cf235000d5..6396a482d4d97f617c64e64cc22f81c425ddda34 100644 (file)
--- a/linux-2.6-xen-sparse/drivers/xen/core/smpboot.c
+++ b/linux-2.6-xen-sparse/drivers/xen/core/smpboot.c
@@ -89,9 +89,8 @@ void __init prefill_possible_map(void)
 
        for (i = 0; i < NR_CPUS; i++) {
                rc = HYPERVISOR_vcpu_op(VCPUOP_is_up, i, NULL);
-               if (rc == -ENOENT)
-                       break;
-               cpu_set(i, cpu_possible_map);
+               if (rc >= 0)
+                       cpu_set(i, cpu_possible_map);
        }
 }