aboutsummaryrefslogtreecommitdiff
path: root/arch_init.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch_init.c')
-rw-r--r--arch_init.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/arch_init.c b/arch_init.c
index 98daaf318c..a411fdf263 100644
--- a/arch_init.c
+++ b/arch_init.c
@@ -256,6 +256,7 @@ int ram_save_live(Monitor *mon, QEMUFile *f, int stage, void *opaque)
uint64_t bytes_transferred_last;
double bwidth = 0;
uint64_t expected_time = 0;
+ int ret;
if (stage < 0) {
cpu_physical_memory_set_dirty_tracking(0);
@@ -264,7 +265,7 @@ int ram_save_live(Monitor *mon, QEMUFile *f, int stage, void *opaque)
if (cpu_physical_sync_dirty_bitmap(0, TARGET_PHYS_ADDR_MAX) != 0) {
qemu_file_set_error(f, -EINVAL);
- return 0;
+ return -EINVAL;
}
if (stage == 1) {
@@ -300,7 +301,7 @@ int ram_save_live(Monitor *mon, QEMUFile *f, int stage, void *opaque)
bytes_transferred_last = bytes_transferred;
bwidth = qemu_get_clock_ns(rt_clock);
- while (!qemu_file_rate_limit(f)) {
+ while ((ret = qemu_file_rate_limit(f)) == 0) {
int bytes_sent;
bytes_sent = ram_save_block(f);
@@ -310,6 +311,10 @@ int ram_save_live(Monitor *mon, QEMUFile *f, int stage, void *opaque)
}
}
+ if (ret < 0) {
+ return ret;
+ }
+
bwidth = qemu_get_clock_ns(rt_clock) - bwidth;
bwidth = (bytes_transferred - bytes_transferred_last) / bwidth;