From 62845d3296ab7565e66f6e1f7bcfedb877f6fe7b Mon Sep 17 00:00:00 2001 From: Si-Wei Liu Date: Wed, 14 Feb 2024 03:27:55 -0800 Subject: vdpa: add vhost_vdpa_set_address_space_id trace MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit For better debuggability and observability. Message-Id: <1707910082-10243-6-git-send-email-si-wei.liu@oracle.com> Reviewed-by: Eugenio Pérez Signed-off-by: Si-Wei Liu Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin --- net/trace-events | 3 +++ net/vhost-vdpa.c | 3 +++ 2 files changed, 6 insertions(+) (limited to 'net') diff --git a/net/trace-events b/net/trace-events index 823a071bdc..aab666a6a0 100644 --- a/net/trace-events +++ b/net/trace-events @@ -23,3 +23,6 @@ colo_compare_tcp_info(const char *pkt, uint32_t seq, uint32_t ack, int hdlen, in # filter-rewriter.c colo_filter_rewriter_pkt_info(const char *func, const char *src, const char *dst, uint32_t seq, uint32_t ack, uint32_t flag) "%s: src/dst: %s/%s p: seq/ack=%u/%u flags=0x%x" colo_filter_rewriter_conn_offset(uint32_t offset) ": offset=%u" + +# vhost-vdpa.c +vhost_vdpa_set_address_space_id(void *v, unsigned vq_group, unsigned asid_num) "vhost_vdpa: %p vq_group: %u asid: %u" diff --git a/net/vhost-vdpa.c b/net/vhost-vdpa.c index 85efda9e67..9e8aded41d 100644 --- a/net/vhost-vdpa.c +++ b/net/vhost-vdpa.c @@ -29,6 +29,7 @@ #include "migration/migration.h" #include "migration/misc.h" #include "hw/virtio/vhost.h" +#include "trace.h" /* Todo:need to add the multiqueue support here */ typedef struct VhostVDPAState { @@ -460,6 +461,8 @@ static int vhost_vdpa_set_address_space_id(struct vhost_vdpa *v, }; int r; + trace_vhost_vdpa_set_address_space_id(v, vq_group, asid_num); + r = ioctl(v->shared->device_fd, VHOST_VDPA_SET_GROUP_ASID, &asid); if (unlikely(r < 0)) { error_report("Can't set vq group %u asid %u, errno=%d (%s)", -- cgit v1.2.3