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[Qemu-devel] [PATCH v1 02/23] vhost: use MemoryListener filtering to onl
From: |
Avi Kivity |
Subject: |
[Qemu-devel] [PATCH v1 02/23] vhost: use MemoryListener filtering to only monitor RAM address space |
Date: |
Sun, 7 Oct 2012 14:38:07 +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] [PATCH v1 00/23] Integrate DMA into the memory API, Avi Kivity, 2012/10/07
- [Qemu-devel] [PATCH v1 01/23] memory: rename 'exec-obsolete.h', Avi Kivity, 2012/10/07
- [Qemu-devel] [PATCH v1 02/23] vhost: use MemoryListener filtering to only monitor RAM address space,
Avi Kivity <=
- [Qemu-devel] [PATCH v1 03/23] kvm: use separate MemoryListeners for memory and I/O, Avi Kivity, 2012/10/07
- [Qemu-devel] [PATCH v1 04/23] xen_pt: use separate MemoryListeners for memory and I/O, Avi Kivity, 2012/10/07
- [Qemu-devel] [PATCH v1 05/23] memory: prepare AddressSpace for exporting, Avi Kivity, 2012/10/07
- [Qemu-devel] [PATCH v1 06/23] memory: export AddressSpace, Avi Kivity, 2012/10/07
- [Qemu-devel] [PATCH v1 07/23] memory: maintain a list of address spaces, Avi Kivity, 2012/10/07
- [Qemu-devel] [PATCH v1 08/23] memory: provide defaults for MemoryListener operations, Avi Kivity, 2012/10/07
- [Qemu-devel] [PATCH v1 10/23] vfio: use new MEMORY_LISTENER_DEFAULT_OPS, Avi Kivity, 2012/10/07
- [Qemu-devel] [PATCH v1 09/23] memory: use new MEMORY_LISTENER_DEFAULT_OPS, Avi Kivity, 2012/10/07
- [Qemu-devel] [PATCH v1 15/23] memory: move address_space_memory and address_space_io out of memory core, Avi Kivity, 2012/10/07