search for: zd

Displaying 20 results from an estimated 353 matches for "zd".

2010 Mar 03
1
[RFC][ PATCH 3/3] vhost-net: Add mergeable RX buffer support to vhost-net
...upport TSO. */ msg.msg_iovlen = out; head.iov_len = len = iov_length(vq->iov, out); + /* Sanity check */ if (!len) { vq_err(vq, "Unexpected header len for TX: " - "%zd expected %zd\n", - len, vq->guest_hlen); + "%zd expected %zd\n", len, vq->guest_hlen); break; } /* TODO: Check specific error and bomb out unless ENOBUFS? */ @@ -2...
2010 Mar 03
1
[RFC][ PATCH 3/3] vhost-net: Add mergeable RX buffer support to vhost-net
...upport TSO. */ msg.msg_iovlen = out; head.iov_len = len = iov_length(vq->iov, out); + /* Sanity check */ if (!len) { vq_err(vq, "Unexpected header len for TX: " - "%zd expected %zd\n", - len, vq->guest_hlen); + "%zd expected %zd\n", len, vq->guest_hlen); break; } /* TODO: Check specific error and bomb out unless ENOBUFS? */ @@ -2...
2014 Dec 12
2
[PATCH RFC v6 05/20] virtio: support more feature bits
...ONet *n = VIRTIO_NET(vdev); > int i; > @@ -1036,7 +1036,7 @@ static ssize_t virtio_net_receive(NetClientState *nc, const uint8_t *buf, size_t > return -1; > error_report("virtio-net unexpected empty queue: " > "i %zd mergeable %d offset %zd, size %zd, " > - "guest hdr len %zd, host hdr len %zd guest features 0x%x", > + "guest hdr len %zd, host hdr len %zd guest features 0x%lx", I think you need a different format string like PRIx64 here so th...
2014 Dec 12
2
[PATCH RFC v6 05/20] virtio: support more feature bits
...ONet *n = VIRTIO_NET(vdev); > int i; > @@ -1036,7 +1036,7 @@ static ssize_t virtio_net_receive(NetClientState *nc, const uint8_t *buf, size_t > return -1; > error_report("virtio-net unexpected empty queue: " > "i %zd mergeable %d offset %zd, size %zd, " > - "guest hdr len %zd, host hdr len %zd guest features 0x%x", > + "guest hdr len %zd, host hdr len %zd guest features 0x%lx", I think you need a different format string like PRIx64 here so th...
2003 Jul 12
2
help with bivariate density plot question
...onding plots as follows: new.data.normal<-data.normal[!is.na(data.normal[,2]),] x<-new.data.normal[,2] y<-new.data.normal[,3] op <- KernSur(x,y, xgridsize=50, ygridsize=50, correlation=0.4968023, xbandwidth=1, ybandwidth=1) #3D density plot persp(op$xvals, op$yvals, op$zden, theta=30,phi=10,expand=0.5,ltheta=120, xlab="TECH3661.A",ylab="TECH3661.B",zlab="Prob",col="pink", , main="3D DENSITY PLOT-TECH3661 ", sub=" TECH3661.A AND TECH3661.B", box = T, axes = TRUE,ticktype = &quot...
2007 May 07
0
Analyzing "Stacked" Time Series
...0,t=1,...,t=10,...,t=1,...t=10). And since I can?t even figure out how to do this (or whether it is possible/sensible), I certainly can?t use R?s time series packages on this ?stacked? time series. For my example (below), it?s easy enough to do something like, fit1 <- lm(X ~ YO + YD + ZO + ZD) But anything involving lags is not correct, since it seems?at best?to be treating my ?stacked? time series (i.e., 6 series of length 10) as one series of length 60. For example, these give questionable, if any, output. arima1 <- arima(X, order = c(1, 0, 0)) fit.gls001 <- gls(X ~ YO + Y...
2014 Dec 12
0
[PATCH RFC v6 05/20] virtio: support more feature bits
....huck at de.ibm.com> > > @@ -1036,7 +1036,7 @@ static ssize_t virtio_net_receive(NetClientState *nc, const uint8_t *buf, size_t > > return -1; > > error_report("virtio-net unexpected empty queue: " > > "i %zd mergeable %d offset %zd, size %zd, " > > - "guest hdr len %zd, host hdr len %zd guest features 0x%x", > > + "guest hdr len %zd, host hdr len %zd guest features 0x%lx", > > I think you need a different format string li...
2014 Dec 12
0
[PATCH RFC v6 05/20] virtio: support more feature bits
....huck at de.ibm.com> > > @@ -1036,7 +1036,7 @@ static ssize_t virtio_net_receive(NetClientState *nc, const uint8_t *buf, size_t > > return -1; > > error_report("virtio-net unexpected empty queue: " > > "i %zd mergeable %d offset %zd, size %zd, " > > - "guest hdr len %zd, host hdr len %zd guest features 0x%x", > > + "guest hdr len %zd, host hdr len %zd guest features 0x%lx", > > I think you need a different format string li...
2018 May 21
1
[RFC PATCH net-next 01/12] vhost_net: introduce helper to initialize tx iov iter
...O. */ > + size_t len = iov_length(vq->iov, out); > + > + iov_iter_init(iter, WRITE, vq->iov, out, len); > + iov_iter_advance(iter, hdr_size); > + /* Sanity check */ > + if (!iov_iter_count(iter)) { > + vq_err(vq, "Unexpected header len for TX: " > + "%zd expected %zd\n", > + len, hdr_size); ok, it was like this before, but please unwrap the string in " ", there should be no line breaks in string declarations and they are allowed to go over 80 characters. > + return -EFAULT; > + } > + len = iov_iter_count(iter); >...
2007 Jan 26
2
how to create daily / weekly ts object?
Dear All, Monthly and Quarterly ts obj. is easy to understand. But I couldn't find an example in R manual how to create daily or weekly ts object. Could you please shed some light on it? I really appreciate it.
2017 Nov 29
4
[PATCH net,stable v2] vhost: fix skb leak in handle_rx()
...p;nvq->rxq); - /* On overrun, truncate and discard */ - if (unlikely(headcount > UIO_MAXIOV)) { - iov_iter_init(&msg.msg_iter, READ, vq->iov, 1, 1); - err = sock->ops->recvmsg(sock, &msg, - 1, MSG_DONTWAIT | MSG_TRUNC); - pr_debug("Discarded rx packet: len %zd\n", sock_len); - continue; - } /* OK, now we need to know about added descriptors. */ if (!headcount) { if (unlikely(vhost_enable_notify(&net->dev, vq))) { @@ -800,6 +790,18 @@ static void handle_rx(struct vhost_net *net) * they refilled. */ goto out; } + if (n...
2017 Nov 29
4
[PATCH net,stable v2] vhost: fix skb leak in handle_rx()
...p;nvq->rxq); - /* On overrun, truncate and discard */ - if (unlikely(headcount > UIO_MAXIOV)) { - iov_iter_init(&msg.msg_iter, READ, vq->iov, 1, 1); - err = sock->ops->recvmsg(sock, &msg, - 1, MSG_DONTWAIT | MSG_TRUNC); - pr_debug("Discarded rx packet: len %zd\n", sock_len); - continue; - } /* OK, now we need to know about added descriptors. */ if (!headcount) { if (unlikely(vhost_enable_notify(&net->dev, vq))) { @@ -800,6 +790,18 @@ static void handle_rx(struct vhost_net *net) * they refilled. */ goto out; } + if (n...
2018 May 21
0
[RFC PATCH net-next 01/12] vhost_net: introduce helper to initialize tx iov iter
...t) +{ + /* Skip header. TODO: support TSO. */ + size_t len = iov_length(vq->iov, out); + + iov_iter_init(iter, WRITE, vq->iov, out, len); + iov_iter_advance(iter, hdr_size); + /* Sanity check */ + if (!iov_iter_count(iter)) { + vq_err(vq, "Unexpected header len for TX: " + "%zd expected %zd\n", + len, hdr_size); + return -EFAULT; + } + len = iov_iter_count(iter); + + return len; +} + /* Expects to be always run from workqueue - which acts as * read-size critical section for our kind of RCU. */ static void handle_tx(struct vhost_net *net) @@ -521,18 +541,10 @@...
2017 Nov 30
2
[PATCH net,stable v2] vhost: fix skb leak in handle_rx()
...d discard */ >> - if (unlikely(headcount > UIO_MAXIOV)) { >> - iov_iter_init(&msg.msg_iter, READ, vq->iov, 1, 1); >> - err = sock->ops->recvmsg(sock, &msg, >> - 1, MSG_DONTWAIT | MSG_TRUNC); >> - pr_debug("Discarded rx packet: len %zd\n", sock_len); >> - continue; >> - } >> /* OK, now we need to know about added descriptors. */ >> if (!headcount) { >> if (unlikely(vhost_enable_notify(&net->dev, vq))) { >> @@ -800,6 +790,18 @@ static void handle_rx(struct vhost_net *...
2017 Nov 30
2
[PATCH net,stable v2] vhost: fix skb leak in handle_rx()
...d discard */ >> - if (unlikely(headcount > UIO_MAXIOV)) { >> - iov_iter_init(&msg.msg_iter, READ, vq->iov, 1, 1); >> - err = sock->ops->recvmsg(sock, &msg, >> - 1, MSG_DONTWAIT | MSG_TRUNC); >> - pr_debug("Discarded rx packet: len %zd\n", sock_len); >> - continue; >> - } >> /* OK, now we need to know about added descriptors. */ >> if (!headcount) { >> if (unlikely(vhost_enable_notify(&net->dev, vq))) { >> @@ -800,6 +790,18 @@ static void handle_rx(struct vhost_net *...
2015 Feb 04
1
[PATCH v3 16/18] vhost: don't bother with copying iovec in handle_tx()
..._length(vq->iov, out); iov_iter_init(&msg.msg_iter, WRITE, vq->iov, out, len); + iov_iter_advance(&msg.msg_iter, hdr_size); /* Sanity check */ - if (!len) { + if (!iov_iter_count(&msg.msg_iter)) { vq_err(vq, "Unexpected header len for TX: " "%zd expected %zd\n", - iov_length(nvq->hdr, s), hdr_size); + len, hdr_size); break; } + len = iov_iter_count(&msg.msg_iter); zcopy_used = zcopy && len >= VHOST_GOODCOPY_LEN && (nvq->upend_idx + 1) % UIO_MAXIOV != -- 2.1.4
2015 Feb 04
1
[PATCH v3 16/18] vhost: don't bother with copying iovec in handle_tx()
..._length(vq->iov, out); iov_iter_init(&msg.msg_iter, WRITE, vq->iov, out, len); + iov_iter_advance(&msg.msg_iter, hdr_size); /* Sanity check */ - if (!len) { + if (!iov_iter_count(&msg.msg_iter)) { vq_err(vq, "Unexpected header len for TX: " "%zd expected %zd\n", - iov_length(nvq->hdr, s), hdr_size); + len, hdr_size); break; } + len = iov_iter_count(&msg.msg_iter); zcopy_used = zcopy && len >= VHOST_GOODCOPY_LEN && (nvq->upend_idx + 1) % UIO_MAXIOV != -- 2.1.4
2017 Sep 22
0
[PATCH net-next RFC 5/5] vhost_net: basic tx virtqueue batched processing
...port TSO. */ - len = iov_length(vq->iov, out); - iov_iter_init(&msg.msg_iter, WRITE, vq->iov, out, len); - iov_iter_advance(&msg.msg_iter, hdr_size); - /* Sanity check */ - if (!msg_data_left(&msg)) { - vq_err(vq, "Unexpected header len for TX: " - "%zd expected %zd\n", - len, hdr_size); - break; - } - len = msg_data_left(&msg); - - zcopy_used = zcopy && len >= VHOST_GOODCOPY_LEN - && (nvq->upend_idx + 1) % UIO_MAXIOV != - nvq->done_idx - && vhost_net_tx_select_zcopy(net)...
2010 Mar 03
1
[RFC][ PATCH 2/3] vhost-net: handle vnet_hdr processing for MRG_RX_BUF
...hdr_size, out); msg.msg_iovlen = out; head.iov_len = len = iov_length(vq->iov, out); /* Sanity check */ if (!len) { vq_err(vq, "Unexpected header len for TX: " "%zd expected %zd\n", - iov_length(vq->hdr, s), hdr_size); + len, vq->guest_hlen); break; } /* TODO: Check specific error and bomb out unless ENOBUFS? */ err = so...
2010 Mar 03
1
[RFC][ PATCH 2/3] vhost-net: handle vnet_hdr processing for MRG_RX_BUF
...hdr_size, out); msg.msg_iovlen = out; head.iov_len = len = iov_length(vq->iov, out); /* Sanity check */ if (!len) { vq_err(vq, "Unexpected header len for TX: " "%zd expected %zd\n", - iov_length(vq->hdr, s), hdr_size); + len, vq->guest_hlen); break; } /* TODO: Check specific error and bomb out unless ENOBUFS? */ err = so...