From 1eed051c8c8cd84e69f619b0adc22df543ed7f06 Mon Sep 17 00:00:00 2001
From: Ilya Maximets <i.maximets@ovn.org>
Date: Fri, 18 Mar 2022 15:04:40 +0100
Subject: [PATCH] vhost_net: Print feature masks in hex
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"0x200000000" is much more readable than "8589934592".
The change saves one step (conversion) while debugging.
Signed-off-by: Ilya Maximets <i.maximets@ovn.org>
Message-Id: <20220318140440.596019-1-i.maximets@ovn.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
hw/net/vhost_net.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/hw/net/vhost_net.c b/hw/net/vhost_net.c
index 30379d2ca4..df0f050548 100644
--- a/hw/net/vhost_net.c
+++ b/hw/net/vhost_net.c
@@ -201,7 +201,7 @@ struct vhost_net *vhost_net_init(VhostNetOptions *options)
net->dev.features &= ~(1ULL << VIRTIO_NET_F_MRG_RXBUF);
}
if (~net->dev.features & net->dev.backend_features) {
- fprintf(stderr, "vhost lacks feature mask %" PRIu64
+ fprintf(stderr, "vhost lacks feature mask 0x%" PRIx64
" for backend\n",
(uint64_t)(~net->dev.features & net->dev.backend_features));
goto fail;
@@ -213,7 +213,7 @@ struct vhost_net *vhost_net_init(VhostNetOptions *options)
if (net->nc->info->type == NET_CLIENT_DRIVER_VHOST_USER) {
features = vhost_user_get_acked_features(net->nc);
if (~net->dev.features & features) {
- fprintf(stderr, "vhost lacks feature mask %" PRIu64
+ fprintf(stderr, "vhost lacks feature mask 0x%" PRIx64
" for backend\n",
(uint64_t)(~net->dev.features & features));
goto fail;