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[Qemu-devel] [PATCH 12/18] Insert event_tap_mmio() to cpu_physical_memor
From: |
Yoshiaki Tamura |
Subject: |
[Qemu-devel] [PATCH 12/18] Insert event_tap_mmio() to cpu_physical_memory_rw() in exec.c. |
Date: |
Thu, 10 Feb 2011 18:30:52 +0900 |
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 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
- [Qemu-devel] [PATCH 00/18] Kemari for KVM v0.2.10, Yoshiaki Tamura, 2011/02/10
- [Qemu-devel] [PATCH 12/18] Insert event_tap_mmio() to cpu_physical_memory_rw() in exec.c.,
Yoshiaki Tamura <=
- [Qemu-devel] [PATCH 13/18] net: insert event-tap to qemu_send_packet() and qemu_sendv_packet_async()., Yoshiaki Tamura, 2011/02/10
- [Qemu-devel] [PATCH 01/18] Make QEMUFile buf expandable, and introduce qemu_realloc_buffer() and qemu_clear_buffer()., Yoshiaki Tamura, 2011/02/10
- [Qemu-devel] [PATCH 18/18] Introduce "kemari:" to enable FT migration mode (Kemari)., Yoshiaki Tamura, 2011/02/10
- [Qemu-devel] [PATCH 02/18] Introduce read() to FdMigrationState., Yoshiaki Tamura, 2011/02/10