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[Qemu-devel] [PATCH 21/49] memory: set single dirty flags when possible
From: |
Juan Quintela |
Subject: |
[Qemu-devel] [PATCH 21/49] memory: set single dirty flags when possible |
Date: |
Mon, 13 Jan 2014 18:40:06 +0100 |
Signed-off-by: Juan Quintela <address@hidden>
Reviewed-by: Eric Blake <address@hidden>
Reviewed-by: Orit Wasserman <address@hidden>
---
exec.c | 7 ++++---
include/exec/memory-internal.h | 4 +++-
2 files changed, 7 insertions(+), 4 deletions(-)
diff --git a/exec.c b/exec.c
index a8c79e5..ffda8be 100644
--- a/exec.c
+++ b/exec.c
@@ -1912,7 +1912,8 @@ static void invalidate_and_set_dirty(hwaddr addr,
/* invalidate code */
tb_invalidate_phys_page_range(addr, addr + length, 0);
/* set dirty bit */
- cpu_physical_memory_set_dirty_flags(addr, (0xff & ~CODE_DIRTY_FLAG));
+ cpu_physical_memory_set_dirty_flag(addr, VGA_DIRTY_FLAG);
+ cpu_physical_memory_set_dirty_flag(addr, MIGRATION_DIRTY_FLAG);
}
xen_modified_memory(addr, length);
}
@@ -2527,8 +2528,8 @@ void stl_phys_notdirty(hwaddr addr, uint32_t val)
/* invalidate code */
tb_invalidate_phys_page_range(addr1, addr1 + 4, 0);
/* set dirty bit */
- cpu_physical_memory_set_dirty_flags(
- addr1, (0xff & ~CODE_DIRTY_FLAG));
+ cpu_physical_memory_set_dirty_flag(addr1,
MIGRATION_DIRTY_FLAG);
+ cpu_physical_memory_set_dirty_flag(addr1, VGA_DIRTY_FLAG);
}
}
}
diff --git a/include/exec/memory-internal.h b/include/exec/memory-internal.h
index 53cfe83..9f4ad69 100644
--- a/include/exec/memory-internal.h
+++ b/include/exec/memory-internal.h
@@ -89,7 +89,9 @@ static inline void
cpu_physical_memory_set_dirty_flag(ram_addr_t addr,
static inline void cpu_physical_memory_set_dirty(ram_addr_t addr)
{
- cpu_physical_memory_set_dirty_flags(addr, 0xff);
+ cpu_physical_memory_set_dirty_flag(addr, MIGRATION_DIRTY_FLAG);
+ cpu_physical_memory_set_dirty_flag(addr, VGA_DIRTY_FLAG);
+ cpu_physical_memory_set_dirty_flag(addr, CODE_DIRTY_FLAG);
}
static inline int cpu_physical_memory_clear_dirty_flags(ram_addr_t addr,
--
1.8.4.2
- [Qemu-devel] [PATCH 12/49] tests: Some unit tests for vmstate.c, (continued)
- [Qemu-devel] [PATCH 12/49] tests: Some unit tests for vmstate.c, Juan Quintela, 2014/01/13
- [Qemu-devel] [PATCH 10/49] qemu-file: Move QEMUFile code to qemu-file.c, Juan Quintela, 2014/01/13
- [Qemu-devel] [PATCH 09/49] vmstate: Move VMState code to vmstate.c, Juan Quintela, 2014/01/13
- [Qemu-devel] [PATCH 13/49] bitmap: use long as index, Juan Quintela, 2014/01/13
- [Qemu-devel] [PATCH 14/49] memory: cpu_physical_memory_set_dirty_flags() result is never used, Juan Quintela, 2014/01/13
- [Qemu-devel] [PATCH 15/49] memory: cpu_physical_memory_set_dirty_range() return void, Juan Quintela, 2014/01/13
- [Qemu-devel] [PATCH 16/49] exec: use accessor function to know if memory is dirty, Juan Quintela, 2014/01/13
- [Qemu-devel] [PATCH 17/49] memory: create function to set a single dirty bit, Juan Quintela, 2014/01/13
- [Qemu-devel] [PATCH 18/49] exec: create function to get a single dirty bit, Juan Quintela, 2014/01/13
- [Qemu-devel] [PATCH 20/49] memory: all users of cpu_physical_memory_get_dirty used only one flag, Juan Quintela, 2014/01/13
- [Qemu-devel] [PATCH 21/49] memory: set single dirty flags when possible,
Juan Quintela <=
- [Qemu-devel] [PATCH 22/49] memory: cpu_physical_memory_set_dirty_range() always dirty all flags, Juan Quintela, 2014/01/13
- [Qemu-devel] [PATCH 19/49] memory: make cpu_physical_memory_is_dirty return bool, Juan Quintela, 2014/01/13
- [Qemu-devel] [PATCH 23/49] memory: cpu_physical_memory_mask_dirty_range() always clears a single flag, Juan Quintela, 2014/01/13
- [Qemu-devel] [PATCH 24/49] memory: use bit 2 for migration, Juan Quintela, 2014/01/13
- [Qemu-devel] [PATCH 25/49] memory: make sure that client is always inside range, Juan Quintela, 2014/01/13
- [Qemu-devel] [PATCH 26/49] memory: only resize dirty bitmap when memory size increases, Juan Quintela, 2014/01/13
- [Qemu-devel] [PATCH 27/49] memory: cpu_physical_memory_clear_dirty_flag() result is never used, Juan Quintela, 2014/01/13
- [Qemu-devel] [PATCH 28/49] bitmap: Add bitmap_zero_extend operation, Juan Quintela, 2014/01/13
- [Qemu-devel] [PATCH 30/49] memory: unfold cpu_physical_memory_clear_dirty_flag() in its only user, Juan Quintela, 2014/01/13
- [Qemu-devel] [PATCH 31/49] memory: unfold cpu_physical_memory_set_dirty() in its only user, Juan Quintela, 2014/01/13