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[Qemu-devel] [RFC v1 02/22] vhost: use MemoryListener filtering to only
From: |
Avi Kivity |
Subject: |
[Qemu-devel] [RFC v1 02/22] vhost: use MemoryListener filtering to only monitor RAM address space |
Date: |
Wed, 3 Oct 2012 18:03:45 +0200 |
Instead of checking manually, let the listener filter for us. This prepares
us for DMA address spaces.
Signed-off-by: Avi Kivity <address@hidden>
---
hw/vhost.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/hw/vhost.c b/hw/vhost.c
index d0ce5aa..100f765 100644
--- a/hw/vhost.c
+++ b/hw/vhost.c
@@ -434,8 +434,7 @@ static void vhost_set_memory(MemoryListener *listener,
static bool vhost_section(MemoryRegionSection *section)
{
- return section->address_space == get_system_memory()
- && memory_region_is_ram(section->mr);
+ return memory_region_is_ram(section->mr);
}
static void vhost_begin(MemoryListener *listener)
@@ -793,7 +792,7 @@ int vhost_dev_init(struct vhost_dev *hdev, int devfd, const
char *devpath,
hdev->log_size = 0;
hdev->log_enabled = false;
hdev->started = false;
- memory_listener_register(&hdev->memory_listener, NULL);
+ memory_listener_register(&hdev->memory_listener, get_system_memory());
hdev->force = force;
return 0;
fail:
--
1.7.12
[Qemu-devel] [RFC v1 09/22] memory: use new MEMORY_LISTENER_DEFAULT_OPS, Avi Kivity, 2012/10/03
[Qemu-devel] [RFC v1 06/22] memory: export AddressSpace, Avi Kivity, 2012/10/03