Re: [Xen-users] PCI passthrough, poor network performance in upl

To:	"Thomas Halinka" <lists@xxxxxxxxx>
Subject:	Re: [Xen-users] PCI passthrough, poor network performance in upload direction
From:	"Luis F Urrea" <lfurrea@xxxxxxxxx>
Date:	Thu, 11 Dec 2008 15:31:06 -0700
Cc:	deshantm@xxxxxxxxx, xen-users@xxxxxxxxxxxxxxxxxxx
Delivery-date:	Thu, 11 Dec 2008 14:31:52 -0800
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This would be amd64

title           Xen 3.3.0 / Debian GNU/Linux, kernel 2.6.18.8-xen
root            (hd0,1)
kernel          /xen-3.3.0.gz console=tty0 msi
module          /vmlinuz-2.6.18.8-xen root=UUID=ba92848e-0fd0-4f78-ae59-c77c1fb7d88a ro console=tty0 pciback.permissive pciback.hide=(0000:03:\
00.0)(0000:04:00.0)
module          /initrd.img-2.6.18.8-xen

firewall:~# ethtool -t eth0
The test result is PASS
The test extra info:
nvram test     (online)          0
link test      (online)          0
register test (offline)         0
memory test    (offline)         0
loopback test (offline)         0
interrupt test (offline)         0

# XEN
#
CONFIG_XEN_PRIVILEGED_GUEST=y
# CONFIG_XEN_UNPRIVILEGED_GUEST is not set
CONFIG_XEN_PRIVCMD=y
CONFIG_XEN_XENBUS_DEV=y
CONFIG_XEN_BACKEND=y
CONFIG_XEN_BLKDEV_BACKEND=y
CONFIG_XEN_BLKDEV_TAP=y
CONFIG_XEN_NETDEV_BACKEND=y
# CONFIG_XEN_NETDEV_PIPELINED_TRANSMITTER is not set
# CONFIG_XEN_NETDEV_LOOPBACK is not set
CONFIG_XEN_PCIDEV_BACKEND=y
# CONFIG_XEN_PCIDEV_BACKEND_VPCI is not set
CONFIG_XEN_PCIDEV_BACKEND_PASS=y
# CONFIG_XEN_PCIDEV_BACKEND_SLOT is not set
# CONFIG_XEN_PCIDEV_BACKEND_CONTROLLER is not set
# CONFIG_XEN_PCIDEV_BE_DEBUG is not set
CONFIG_XEN_TPMDEV_BACKEND=m
CONFIG_XEN_SCSI_BACKEND=m
CONFIG_XEN_BLKDEV_FRONTEND=y
CONFIG_XEN_NETDEV_FRONTEND=y
# CONFIG_XEN_NETDEV_ACCEL_SFC_FRONTEND is not set

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Re: [Xen-users] PCI passthrough, poor network performance in upload dire