aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorAnthony PERARD <anthony.perard@citrix.com>2012-01-25 12:36:06 +0000
committerStefano Stabellini <stefano.stabellini@eu.citrix.com>2012-03-19 18:21:12 +0000
commitc234572ded381423abca9801ebf5a32abd2495ef (patch)
treef25afa46c264abe1802cb9ca36ef20e32c360637
parentcd1ba7de230b3a85fb4dba53bb681b7ea626b4eb (diff)
downloadqemu-arm-c234572ded381423abca9801ebf5a32abd2495ef.tar.gz
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>
-rw-r--r--xen-all.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/xen-all.c b/xen-all.c
index 972cffd5ba..10d53d168c 100644
--- a/xen-all.c
+++ b/xen-all.c
@@ -190,6 +190,14 @@ void xen_ram_alloc(ram_addr_t ram_addr, ram_addr_t size, MemoryRegion *mr)
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;
}