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[Qemu-devel] [PATCH 10/28] memory: set single dirty flags when possible
From: |
Juan Quintela |
Subject: |
[Qemu-devel] [PATCH 10/28] memory: set single dirty flags when possible |
Date: |
Wed, 9 Oct 2013 13:28:32 +0200 |
Signed-off-by: Juan Quintela <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 b9f2825..0fd9c58 100644
--- a/exec.c
+++ b/exec.c
@@ -1887,7 +1887,8 @@ 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);
}
@@ -2467,8 +2468,8 @@ 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 b72c14a..bfbfc48 100644
--- a/include/exec/memory-internal.h
+++ b/include/exec/memory-internal.h
@@ -88,7 +88,9 @@ 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,
--
1.8.3.1
- [Qemu-devel] [PATCH 02/28] memory: cpu_physical_memory_set_dirty_flags() result is never used, (continued)
- [Qemu-devel] [PATCH 02/28] memory: cpu_physical_memory_set_dirty_flags() result is never used, Juan Quintela, 2013/10/09
- [Qemu-devel] [PATCH 01/28] Move prototypes to memory.h, Juan Quintela, 2013/10/09
- [Qemu-devel] [PATCH 04/28] exec: use accessor function to know if memory is dirty, Juan Quintela, 2013/10/09
- [Qemu-devel] [PATCH 03/28] memory: cpu_physical_memory_set_dirty_range() return void, Juan Quintela, 2013/10/09
- [Qemu-devel] [PATCH 05/28] memory: create function to set a single dirty bit, Juan Quintela, 2013/10/09
- [Qemu-devel] [PATCH 07/28] memory: make cpu_physical_memory_is_dirty return bool, Juan Quintela, 2013/10/09
- [Qemu-devel] [PATCH 06/28] exec: create function to get a single dirty bit, Juan Quintela, 2013/10/09
- [Qemu-devel] [PATCH 08/28] exec: simplify notdirty_mem_write(), Juan Quintela, 2013/10/09
- [Qemu-devel] [PATCH 10/28] memory: set single dirty flags when possible,
Juan Quintela <=
- [Qemu-devel] [PATCH 09/28] memory: all users of cpu_physical_memory_get_dirty used only one flag, Juan Quintela, 2013/10/09
- [Qemu-devel] [PATCH 11/28] memory: cpu_physical_memory_set_dirty_range() allways dirty all flags, Juan Quintela, 2013/10/09
- [Qemu-devel] [PATCH 13/28] memory: use DIRTY_MEMORY_* instead of *_DIRTY_FLAG, Juan Quintela, 2013/10/09
- [Qemu-devel] [PATCH 12/28] memory: cpu_physical_memory_mask_dirty_range() allways clear a single flag, Juan Quintela, 2013/10/09
- [Qemu-devel] [PATCH 14/28] memory: use bit 2 for migration, Juan Quintela, 2013/10/09
- [Qemu-devel] [PATCH 15/28] memory: make sure that client is always inside range, Juan Quintela, 2013/10/09
- [Qemu-devel] [PATCH 16/28] memory: only resize dirty bitmap when memory size increases, Juan Quintela, 2013/10/09