| Message ID | 20240813202329.1237572-18-alex.bennee@linaro.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Various fixes and tweaks for 9.1-rc2/3 | expand |
On Tue, Aug 13, 2024 at 09:23:25PM +0100, Alex Bennée wrote: > From: Nicholas Piggin <npiggin@gmail.com> > > Receive coalescing is visible to the target machine, so its timers > should use virtual time like other timers in virtio-net, to be > compatible with record-replay. > > Signed-off-by: Nicholas Piggin <npiggin@gmail.com> > Message-Id: <20240813050638.446172-10-npiggin@gmail.com> > Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Acked-by: Michael S. Tsirkin <mst@redhat.com> > --- > hw/net/virtio-net.c | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c > index 10ebaae5e2..ed33a32877 100644 > --- a/hw/net/virtio-net.c > +++ b/hw/net/virtio-net.c > @@ -2124,7 +2124,7 @@ static void virtio_net_rsc_purge(void *opq) > chain->stat.timer++; > if (!QTAILQ_EMPTY(&chain->buffers)) { > timer_mod(chain->drain_timer, > - qemu_clock_get_ns(QEMU_CLOCK_HOST) + chain->n->rsc_timeout); > + qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + chain->n->rsc_timeout); > } > } > > @@ -2360,7 +2360,7 @@ static size_t virtio_net_rsc_do_coalesce(VirtioNetRscChain *chain, > chain->stat.empty_cache++; > virtio_net_rsc_cache_buf(chain, nc, buf, size); > timer_mod(chain->drain_timer, > - qemu_clock_get_ns(QEMU_CLOCK_HOST) + chain->n->rsc_timeout); > + qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + chain->n->rsc_timeout); > return size; > } > > @@ -2598,7 +2598,7 @@ static VirtioNetRscChain *virtio_net_rsc_lookup_chain(VirtIONet *n, > chain->max_payload = VIRTIO_NET_MAX_IP6_PAYLOAD; > chain->gso_type = VIRTIO_NET_HDR_GSO_TCPV6; > } > - chain->drain_timer = timer_new_ns(QEMU_CLOCK_HOST, > + chain->drain_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, > virtio_net_rsc_purge, chain); > memset(&chain->stat, 0, sizeof(chain->stat)); > > -- > 2.39.2
diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c index 10ebaae5e2..ed33a32877 100644 --- a/hw/net/virtio-net.c +++ b/hw/net/virtio-net.c @@ -2124,7 +2124,7 @@ static void virtio_net_rsc_purge(void *opq) chain->stat.timer++; if (!QTAILQ_EMPTY(&chain->buffers)) { timer_mod(chain->drain_timer, - qemu_clock_get_ns(QEMU_CLOCK_HOST) + chain->n->rsc_timeout); + qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + chain->n->rsc_timeout); } } @@ -2360,7 +2360,7 @@ static size_t virtio_net_rsc_do_coalesce(VirtioNetRscChain *chain, chain->stat.empty_cache++; virtio_net_rsc_cache_buf(chain, nc, buf, size); timer_mod(chain->drain_timer, - qemu_clock_get_ns(QEMU_CLOCK_HOST) + chain->n->rsc_timeout); + qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + chain->n->rsc_timeout); return size; } @@ -2598,7 +2598,7 @@ static VirtioNetRscChain *virtio_net_rsc_lookup_chain(VirtIONet *n, chain->max_payload = VIRTIO_NET_MAX_IP6_PAYLOAD; chain->gso_type = VIRTIO_NET_HDR_GSO_TCPV6; } - chain->drain_timer = timer_new_ns(QEMU_CLOCK_HOST, + chain->drain_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, virtio_net_rsc_purge, chain); memset(&chain->stat, 0, sizeof(chain->stat));