From 8be0461d37705ae0a0c4e76b3ce5e4b558d51aba Mon Sep 17 00:00:00 2001 From: Isaku Yamahata Date: Tue, 20 Jun 2023 09:50:48 -0700 Subject: [PATCH] exec/memory: Add symbol for memory listener priority for device backend MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add MEMORY_LISTENER_PRIORITY_DEV_BACKEND for the symbolic value for memory listener to replace the hard-coded value 10 for the device backend. No functional change intended. Signed-off-by: Isaku Yamahata Reviewed-by: Philippe Mathieu-Daudé Message-Id: <8314d91688030d7004e96958f12e2c83fb889245.1687279702.git.isaku.yamahata@intel.com> Signed-off-by: Philippe Mathieu-Daudé --- accel/kvm/kvm-all.c | 2 +- hw/remote/proxy-memory-listener.c | 2 +- hw/virtio/vhost.c | 2 +- include/exec/memory.h | 1 + 4 files changed, 4 insertions(+), 3 deletions(-) diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c index 964f61feee..9d0837a39c 100644 --- a/accel/kvm/kvm-all.c +++ b/accel/kvm/kvm-all.c @@ -1802,7 +1802,7 @@ static MemoryListener kvm_io_listener = { .name = "kvm-io", .eventfd_add = kvm_io_ioeventfd_add, .eventfd_del = kvm_io_ioeventfd_del, - .priority = 10, + .priority = MEMORY_LISTENER_PRIORITY_DEV_BACKEND, }; int kvm_set_irq(KVMState *s, int irq, int level) diff --git a/hw/remote/proxy-memory-listener.c b/hw/remote/proxy-memory-listener.c index 18d96a1d04..a926f61ebe 100644 --- a/hw/remote/proxy-memory-listener.c +++ b/hw/remote/proxy-memory-listener.c @@ -217,7 +217,7 @@ void proxy_memory_listener_configure(ProxyMemoryListener *proxy_listener, proxy_listener->listener.commit = proxy_memory_listener_commit; proxy_listener->listener.region_add = proxy_memory_listener_region_addnop; proxy_listener->listener.region_nop = proxy_memory_listener_region_addnop; - proxy_listener->listener.priority = 10; + proxy_listener->listener.priority = MEMORY_LISTENER_PRIORITY_DEV_BACKEND; proxy_listener->listener.name = "proxy"; memory_listener_register(&proxy_listener->listener, diff --git a/hw/virtio/vhost.c b/hw/virtio/vhost.c index d116c2d6a1..82394331bf 100644 --- a/hw/virtio/vhost.c +++ b/hw/virtio/vhost.c @@ -1444,7 +1444,7 @@ int vhost_dev_init(struct vhost_dev *hdev, void *opaque, .log_sync = vhost_log_sync, .log_global_start = vhost_log_global_start, .log_global_stop = vhost_log_global_stop, - .priority = 10 + .priority = MEMORY_LISTENER_PRIORITY_DEV_BACKEND }; hdev->iommu_listener = (MemoryListener) { diff --git a/include/exec/memory.h b/include/exec/memory.h index 6d95d59175..4d789461a2 100644 --- a/include/exec/memory.h +++ b/include/exec/memory.h @@ -812,6 +812,7 @@ struct IOMMUMemoryRegion { QLIST_FOREACH((n), &(mr)->iommu_notify, node) #define MEMORY_LISTENER_PRIORITY_ACCEL 10 +#define MEMORY_LISTENER_PRIORITY_DEV_BACKEND 10 /** * struct MemoryListener: callbacks structure for updates to the physical memory map