From 7e5609a85e3f35965af5e4c7b1480254642cf2dd Mon Sep 17 00:00:00 2001 From: Juan Quintela Date: Tue, 8 Oct 2013 11:57:21 +0200 Subject: exec: create function to get a single dirty bit Signed-off-by: Juan Quintela Reviewed-by: Eric Blake Reviewed-by: Orit Wasserman --- include/exec/memory-internal.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'include/exec/memory-internal.h') diff --git a/include/exec/memory-internal.h b/include/exec/memory-internal.h index 4ebab8066a..136198c001 100644 --- a/include/exec/memory-internal.h +++ b/include/exec/memory-internal.h @@ -49,6 +49,12 @@ static inline int cpu_physical_memory_get_dirty_flags(ram_addr_t addr) return ram_list.phys_dirty[addr >> TARGET_PAGE_BITS]; } +static inline bool cpu_physical_memory_get_dirty_flag(ram_addr_t addr, + int dirty_flag) +{ + return ram_list.phys_dirty[addr >> TARGET_PAGE_BITS] & dirty_flag; +} + /* read dirty bit (return 0 or 1) */ static inline int cpu_physical_memory_is_dirty(ram_addr_t addr) { -- cgit v1.2.3-55-g7522