search for: log_enabled

...em_changed_start_addr; + size = dev->mem_changed_end_addr - dev->mem_changed_start_addr + 1; + r = vhost_verify_ring_mappings(dev, start_addr, size); assert(r >= 0); } @@ -432,6 +465,7 @@ static void vhost_set_memory(MemoryListener *listener, if (!dev->log_enabled) { r = ioctl(dev->control, VHOST_SET_MEM_TABLE, dev->mem); assert(r >= 0); + dev->memory_changed = false; return; } log_size = vhost_get_log_size(dev); @@ -448,19 +482,7 @@ static void vhost_set_memory(MemoryListener *listener, if (dev-&g...

...em_changed_start_addr; + size = dev->mem_changed_end_addr - dev->mem_changed_start_addr + 1; + r = vhost_verify_ring_mappings(dev, start_addr, size); assert(r >= 0); } @@ -432,6 +465,7 @@ static void vhost_set_memory(MemoryListener *listener, if (!dev->log_enabled) { r = ioctl(dev->control, VHOST_SET_MEM_TABLE, dev->mem); assert(r >= 0); + dev->memory_changed = false; return; } log_size = vhost_get_log_size(dev); @@ -448,19 +482,7 @@ static void vhost_set_memory(MemoryListener *listener, if (dev-&g...

...++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/hw/virtio/vhost.c b/hw/virtio/vhost.c index 8dd2f59..02c5604 100644 --- a/hw/virtio/vhost.c +++ b/hw/virtio/vhost.c @@ -1016,10 +1016,13 @@ int vhost_dev_start(struct vhost_dev *hdev, VirtIODevice *vdev) } if (hdev->log_enabled) { + uint64_t log_base; + hdev->log_size = vhost_get_log_size(hdev); hdev->log = hdev->log_size ? g_malloc0(hdev->log_size * sizeof *hdev->log) : NULL; - r = hdev->vhost_ops->vhost_call(hdev, VHOST_SET_LOG_BASE, hdev->log); +...

...++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/hw/virtio/vhost.c b/hw/virtio/vhost.c index 8dd2f59..02c5604 100644 --- a/hw/virtio/vhost.c +++ b/hw/virtio/vhost.c @@ -1016,10 +1016,13 @@ int vhost_dev_start(struct vhost_dev *hdev, VirtIODevice *vdev) } if (hdev->log_enabled) { + uint64_t log_base; + hdev->log_size = vhost_get_log_size(hdev); hdev->log = hdev->log_size ? g_malloc0(hdev->log_size * sizeof *hdev->log) : NULL; - r = hdev->vhost_ops->vhost_call(hdev, VHOST_SET_LOG_BASE, hdev->log); +...

Hello, I've been playing a bit with the "noexec" flag for filesystems. It can represent a substantial obstacle against the exploitation of security holes. However, I think it's not perfect yet. First thing, an attempt to execute a program from a noexec-mounted filesystem should be logged. It is either a very significant security event, or it can drive nuts an

Hello all: This seires is an update of last version of multiqueue support to add multiqueue capability to both tap and virtio-net. Some kinds of tap backends has (macvatp in linux) or would (tap) support multiqueue. In such kind of tap backend, each file descriptor of a tap is a qeueu and ioctls were prodived to attach an exist tap file descriptor to the tun/tap device. So the patch let qemu to

Hello all: This seires is an update of last version of multiqueue support to add multiqueue capability to both tap and virtio-net. Some kinds of tap backends has (macvatp in linux) or would (tap) support multiqueue. In such kind of tap backend, each file descriptor of a tap is a qeueu and ioctls were prodived to attach an exist tap file descriptor to the tun/tap device. So the patch let qemu to

Hello all: This seires is an update of last version of multiqueue support to add multiqueue capability to both tap and virtio-net. Some kinds of tap backends has (macvatp in linux) or would (tap) support multiqueue. In such kind of tap backend, each file descriptor of a tap is a qeueu and ioctls were prodived to attach an exist tap file descriptor to the tun/tap device. So the patch let qemu to

Hello all: This seires is an update of last version of multiqueue support to add multiqueue capability to both tap and virtio-net. Some kinds of tap backends has (macvatp in linux) or would (tap) support multiqueue. In such kind of tap backend, each file descriptor of a tap is a qeueu and ioctls were prodived to attach an exist tap file descriptor to the tun/tap device. So the patch let qemu to

This is on top of Paolo and Nick's work. Current status: Basically, tcm_vhost + seabios works now. We still have one more issue, vhost_verify_ring_mappings fails. The hotplug also works with the latest tcm_vhost.ko hotplug patch. Asias He (1): disable vhost_verify_ring_mappings check Paolo Bonzini (2): virtio-scsi: create VirtIOSCSICommon vhost-scsi: new device supporting the

This is on top of Paolo and Nick's work. Current status: Basically, tcm_vhost + seabios works now. We still have one more issue, vhost_verify_ring_mappings fails. The hotplug also works with the latest tcm_vhost.ko hotplug patch. Asias He (1): disable vhost_verify_ring_mappings check Paolo Bonzini (2): virtio-scsi: create VirtIOSCSICommon vhost-scsi: new device supporting the