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[07/28] memory: make cpu_physical_memory_is_dirty return bool

Message ID 1381318130-10620-8-git-send-email-quintela@redhat.com
State New
Headers show

Commit Message

Juan Quintela Oct. 9, 2013, 11:28 a.m. UTC 
Signed-off-by: Juan Quintela <quintela@redhat.com>
---
 include/exec/memory-internal.h | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)
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Patch

diff --git a/include/exec/memory-internal.h b/include/exec/memory-internal.h
index 9cd2f53..eefe501 100644
--- a/include/exec/memory-internal.h
+++ b/include/exec/memory-internal.h
@@ -56,9 +56,12 @@  static inline bool cpu_physical_memory_get_dirty_flag(ram_addr_t addr,
 }

 /* read dirty bit (return 0 or 1) */
-static inline int cpu_physical_memory_is_dirty(ram_addr_t addr)
+static inline bool cpu_physical_memory_is_dirty(ram_addr_t addr)
 {
-    return cpu_physical_memory_get_dirty_flags(addr) == 0xff;
+    bool vga = cpu_physical_memory_get_dirty_flag(addr, VGA_DIRTY_FLAG);
+    bool code = cpu_physical_memory_get_dirty_flag(addr, CODE_DIRTY_FLAG);
+    bool migration = cpu_physical_memory_get_dirty_flag(addr, MIGRATION_DIRTY_FLAG);
+    return vga && code && migration;
 }

 static inline int cpu_physical_memory_get_dirty(ram_addr_t start,