Re: [Xen-devel] Zero-sized reads from XenBus block

2016-03-03 Thread David Vrabel
On 02/03/16 17:14, Boris Ostrovsky wrote: > On 03/02/2016 11:35 AM, Roger Pau Monné wrote: >> El 2/3/16 a les 17:13, Wei Liu ha escrit: >>> CC Linux kernel and FreeBSD maintainers. >>> >>> On Wed, Mar 02, 2016 at 12:29:26AM +0300, Sergei Lebedev wrote: Hi list, I’m not sure if this i

Re: [Xen-devel] Zero-sized reads from XenBus block

2016-03-02 Thread Boris Ostrovsky
On 03/02/2016 11:35 AM, Roger Pau Monné wrote: El 2/3/16 a les 17:13, Wei Liu ha escrit: CC Linux kernel and FreeBSD maintainers. On Wed, Mar 02, 2016 at 12:29:26AM +0300, Sergei Lebedev wrote: Hi list, I’m not sure if this is the expected behaviour, but it seems zero-sized reads from /dev/x

Re: [Xen-devel] Zero-sized reads from XenBus block

2016-03-02 Thread Roger Pau Monné
El 2/3/16 a les 17:13, Wei Liu ha escrit: > CC Linux kernel and FreeBSD maintainers. > > On Wed, Mar 02, 2016 at 12:29:26AM +0300, Sergei Lebedev wrote: >> Hi list, >> >> I’m not sure if this is the expected behaviour, but it seems zero-sized >> reads from /dev/xen/xenbus block. Here’s sample cod

Re: [Xen-devel] Zero-sized reads from XenBus block

2016-03-02 Thread Wei Liu
CC Linux kernel and FreeBSD maintainers. On Wed, Mar 02, 2016 at 12:29:26AM +0300, Sergei Lebedev wrote: > Hi list, > > I’m not sure if this is the expected behaviour, but it seems zero-sized reads > from /dev/xen/xenbus block. Here’s sample code in Python > > import os > > fd = os