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From bde7a88eaae5b1f1d2dd83a4d4fd232991d2397d Mon Sep 17 00:00:00 2001
From: Juan Quintela <quintela@redhat.com>
Date: Tue, 14 Jan 2014 15:07:45 +0100
Subject: [PATCH 34/40] memory: unfold memory_region_test_and_clear()

RH-Author: Juan Quintela <quintela@redhat.com>
Message-id: <1389712071-23303-35-git-send-email-quintela@redhat.com>
Patchwork-id: 56689
O-Subject: [RHEL7 qemu-kvm PATCH 34/40] memory: unfold memory_region_test_and_clear()
Bugzilla: 997559
RH-Acked-by: Paolo Bonzini <pbonzini@redhat.com>
RH-Acked-by: Orit Wasserman <owasserm@redhat.com>
RH-Acked-by: Dr. David Alan Gilbert (git) <dgilbert@redhat.com>

We are going to update the bitmap directly

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Orit Wasserman <owasserm@redhat.com>
(cherry picked from commit 12291ec18fdce3c1973c172f5a942a1bd26b9a5f)
Signed-off-by: Juan Quintela <quintela@trasno.org>
---
 arch_init.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
---
 arch_init.c |   10 +++++++---
 1 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/arch_init.c b/arch_init.c
index d71fb33..41da357 100644
--- a/arch_init.c
+++ b/arch_init.c
@@ -48,6 +48,7 @@
 #include "qmp-commands.h"
 #include "trace.h"
 #include "exec/cpu-all.h"
+#include "exec/ram_addr.h"
 #include "hw/acpi/acpi.h"
 
 #ifdef DEBUG_ARCH_INIT
@@ -400,9 +401,12 @@ static void migration_bitmap_sync(void)
 
     QTAILQ_FOREACH(block, &ram_list.blocks, next) {
         for (addr = 0; addr < block->length; addr += TARGET_PAGE_SIZE) {
-            if (memory_region_test_and_clear_dirty(block->mr,
-                                                   addr, TARGET_PAGE_SIZE,
-                                                   DIRTY_MEMORY_MIGRATION)) {
+            if (cpu_physical_memory_get_dirty(block->mr->ram_addr + addr,
+                                              TARGET_PAGE_SIZE,
+                                              DIRTY_MEMORY_MIGRATION)) {
+                cpu_physical_memory_reset_dirty(block->mr->ram_addr + addr,
+                                                TARGET_PAGE_SIZE,
+                                                DIRTY_MEMORY_MIGRATION);
                 migration_bitmap_set_dirty(block->mr, addr);
             }
         }
-- 
1.7.1