[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH 1/8] Store MemoryRegion in RAMBlock
From: |
Avi Kivity |
Subject: |
[Qemu-devel] [PATCH 1/8] Store MemoryRegion in RAMBlock |
Date: |
Wed, 21 Dec 2011 15:34:30 +0200 |
As a step in moving live migration from RAMBlocks to MemoryRegions,
store the MemoryRegion in a RAMBlock.
Signed-off-by: Avi Kivity <address@hidden>
---
cpu-all.h | 1 +
exec.c | 1 +
2 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/cpu-all.h b/cpu-all.h
index 734833a..4acaa8b 100644
--- a/cpu-all.h
+++ b/cpu-all.h
@@ -476,6 +476,7 @@ extern ram_addr_t ram_size;
#define RAM_PREALLOC_MASK (1 << 0)
typedef struct RAMBlock {
+ struct MemoryRegion *mr;
uint8_t *host;
ram_addr_t offset;
ram_addr_t length;
diff --git a/exec.c b/exec.c
index dffceb9..a4116d9 100644
--- a/exec.c
+++ b/exec.c
@@ -2793,6 +2793,7 @@ ram_addr_t qemu_ram_alloc_from_ptr(ram_addr_t size, void
*host,
size = TARGET_PAGE_ALIGN(size);
new_block = g_malloc0(sizeof(*new_block));
+ new_block->mr = mr;
new_block->offset = find_ram_offset(size);
if (host) {
new_block->host = host;
--
1.7.7.1
- [Qemu-devel] [PATCH 0/8] Convert live migration to memory API, Avi Kivity, 2011/12/21
- [Qemu-devel] [PATCH 4/8] Remove support for version 3 ram_load, Avi Kivity, 2011/12/21
- [Qemu-devel] [PATCH 7/8] xen: convert framebuffer dirty tracking to memory API, Avi Kivity, 2011/12/21
- [Qemu-devel] [PATCH 1/8] Store MemoryRegion in RAMBlock,
Avi Kivity <=
- [Qemu-devel] [PATCH 6/8] memory: obsolete cpu_physical_memory_[gs]et_dirty_tracking(), Avi Kivity, 2011/12/21
- [Qemu-devel] [PATCH 3/8] Sort RAMBlocks by ID for migration, not by ram_addr, Avi Kivity, 2011/12/21
- [Qemu-devel] [PATCH 2/8] Switch ram_save to the memory API, Avi Kivity, 2011/12/21
- [Qemu-devel] [PATCH 5/8] Convert ram_load() to the memory API, Avi Kivity, 2011/12/21
- [Qemu-devel] [PATCH 8/8] memory: obsolete more dirty memory related functions, Avi Kivity, 2011/12/21
- Re: [Qemu-devel] [PATCH 0/8] Convert live migration to memory API, Anthony Liguori, 2011/12/21