[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH 22/28] memory: unfold cpu_physical_memory_set_dirty_
From: |
Juan Quintela |
Subject: |
[Qemu-devel] [PATCH 22/28] memory: unfold cpu_physical_memory_set_dirty_flag() |
Date: |
Wed, 9 Oct 2013 13:28:44 +0200 |
Signed-off-by: Juan Quintela <address@hidden>
---
include/exec/memory-internal.h | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/include/exec/memory-internal.h b/include/exec/memory-internal.h
index 5fc4eb6..e56f43b 100644
--- a/include/exec/memory-internal.h
+++ b/include/exec/memory-internal.h
@@ -87,9 +87,12 @@ static inline void
cpu_physical_memory_set_dirty_range(ram_addr_t start,
end = TARGET_PAGE_ALIGN(start + length);
start &= TARGET_PAGE_MASK;
for (addr = start; addr < end; addr += TARGET_PAGE_SIZE) {
- cpu_physical_memory_set_dirty_flag(addr, DIRTY_MEMORY_MIGRATION);
- cpu_physical_memory_set_dirty_flag(addr, DIRTY_MEMORY_VGA);
- cpu_physical_memory_set_dirty_flag(addr, DIRTY_MEMORY_CODE);
+ set_bit(addr >> TARGET_PAGE_BITS,
+ ram_list.dirty_memory[DIRTY_MEMORY_MIGRATION]);
+ set_bit(addr >> TARGET_PAGE_BITS,
+ ram_list.dirty_memory[DIRTY_MEMORY_VGA]);
+ set_bit(addr >> TARGET_PAGE_BITS,
+ ram_list.dirty_memory[DIRTY_MEMORY_CODE]);
}
xen_modified_memory(addr, length);
}
--
1.8.3.1
- Re: [Qemu-devel] [PATCH 14/28] memory: use bit 2 for migration, (continued)
- [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
- [Qemu-devel] [PATCH 17/28] memory: cpu_physical_memory_clear_dirty_flag() result is never used, Juan Quintela, 2013/10/09
- [Qemu-devel] [PATCH 18/28] bitmap: Add bitmap_zero_extend operation, Juan Quintela, 2013/10/09
- [Qemu-devel] [PATCH 19/28] memory: split dirty bitmap into three, Juan Quintela, 2013/10/09
- [Qemu-devel] [PATCH 20/28] memory: unfold cpu_physical_memory_clear_dirty_flag() in its only user, Juan Quintela, 2013/10/09
- [Qemu-devel] [PATCH 21/28] memory: unfold cpu_physical_memory_set_dirty() in its only user, Juan Quintela, 2013/10/09
- [Qemu-devel] [PATCH 23/28] memory: make cpu_physical_memory_get_dirty() the main function, Juan Quintela, 2013/10/09
- [Qemu-devel] [PATCH 22/28] memory: unfold cpu_physical_memory_set_dirty_flag(),
Juan Quintela <=
- [Qemu-devel] [PATCH 25/28] memory: s/mask/clear/ cpu_physical_memory_mask_dirty_range, Juan Quintela, 2013/10/09
- [Qemu-devel] [PATCH 24/28] memory: cpu_physical_memory_get_dirty() is used as returning a bool, Juan Quintela, 2013/10/09
- [Qemu-devel] [PATCH 26/28] memory: use find_next_bit() to find dirty bits, Juan Quintela, 2013/10/09
- [Qemu-devel] [PATCH 27/28] memory: cpu_physical_memory_set_dirty_range() now uses bitmap operations, Juan Quintela, 2013/10/09
- [Qemu-devel] [PATCH 28/28] memory: cpu_physical_memory_clear_dirty_range() now uses bitmap operations, Juan Quintela, 2013/10/09
- Re: [Qemu-devel] [RFC 00/28] bitmap handling optimization, Paolo Bonzini, 2013/10/09