Record mmio write event to replay it upon failover.
Signed-off-by: Yoshiaki Tamura <[email protected]>
---
exec.c | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/exec.c b/exec.c
index db9ff55..fd8823e 100644
--- a/exec.c
+++ b/exec.c
@@ -33,6 +33,7 @@
#include "osdep.h"
#include "kvm.h"
#include "qemu-timer.h"
+#include "event-tap.h"
#if defined(CONFIG_USER_ONLY)
#include <qemu.h>
#include <signal.h>
@@ -3479,6 +3480,9 @@ void cpu_physical_memory_rw(target_phys_addr_t addr,
uint8_t *buf,
io_index = (pd >> IO_MEM_SHIFT) & (IO_MEM_NB_ENTRIES - 1);
if (p)
addr1 = (addr & ~TARGET_PAGE_MASK) + p->region_offset;
+
+ event_tap_mmio(addr, buf, len);
+
/* XXX: could force cpu_single_env to NULL to avoid
potential bugs */
if (l >= 4 && ((addr1 & 3) == 0)) {
--
1.7.1.2
