[PATCH 12/19] Insert event_tap_mmio() to cpu_physical_memory_rw() in exec.c.

Yoshiaki Tamura
2011-01-28T07:23:47Z

Record mmio write event to replay it upon failover.

Signed-off-by: Yoshiaki Tamura <tamura.yoshiaki@lab.ntt.co.jp>
---
exec.c | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/exec.c b/exec.c
index e950df2..c81fd09 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>
@@ -3632,6 +3633,9 @@ 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