commit c234572ded381423abca9801ebf5a32abd2495ef
author Anthony PERARD <anthony.perard@citrix.com> Wed Jan 25 12:36:06 2012 +0000
committer Stefano Stabellini <stefano.stabellini@eu.citrix.com> Mon Mar 19 18:21:12 2012 +0000
tree f25afa46c264abe1802cb9ca36ef20e32c360637
parent cd1ba7de230b3a85fb4dba53bb681b7ea626b4eb

xen: do not allocate RAM during INMIGRATE runstate

Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>

xen-all.c

diff --git a/xen-all.c b/xen-all.c
index 972cffd..10d53d1 100644
--- a/xen-all.c
+++ b/xen-all.c
@@ -190,6 +190,14 @@
     xen_pfn_t *pfn_list;
     int i;
 
+    if (runstate_check(RUN_STATE_INMIGRATE)) {
+        /* RAM already populated in Xen */
+        fprintf(stderr, "%s: do not alloc "RAM_ADDR_FMT
+                " bytes of ram at "RAM_ADDR_FMT" when runstate is INMIGRATE\n",
+                __func__, size, ram_addr); 
+        return;
+    }
+
     if (mr == &ram_memory) {
         return;
     }