[Qemu-devel] [PATCH 12/18] Insert event_tap_mmio() to cpu_physical_memory_rw() in exec.c.

[Yoshiaki Tamura]

Record mmio write event to replay it upon failover.

Signed-off-by: Yoshiaki Tamura <address@hidden>
---
 exec.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/exec.c b/exec.c
index 964ce31..be71464 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>
@@ -3733,6 +3734,9 @@ 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