On Thu, 30 Jun 2011, Alexander Graf wrote: > On 06/29/2011 01:12 PM, stefano.stabell...@eu.citrix.com wrote: > > From: Stefano Stabellini<stefano.stabell...@eu.citrix.com> > > > > Since CS 21994 on xen-unstable.hg and CS > > 466608f3a32e1f9808acdf832a5843af37e5fcec on qemu-xen-unstable.git, few > > changes have been introduced to the PV console xenstore protocol, as > > described by the document docs/misc/console.txt under xen-unstable.hg. > > > > From the Qemu point of view, very few modifications are needed to > > correctly support the protocol: read from xenstore the "output" node > > that tell us what the output of the PV console is going to be. > > In case the output is a tty, write to xenstore the device name. > > > > Changes in v2: > > > > - fix error paths: free malloc'ed strings and close the xenstore > > connection before returning; > > > > - remove useless snprintf in xenstore_store_pv_console_info if i == 0. > > > > Changes in v3: > > > > - replace xs_daemon_open/xs_daemon_close with xs_open/xs_close. > > > On SLES11SP1: > > cc1: warnings being treated as errors > /studio/tmp/agraf/xen-all.c: In function ‘store_dev_info’: > /studio/tmp/agraf/xen-all.c:755: error: implicit declaration of function > ‘xs_open’ > /studio/tmp/agraf/xen-all.c:755: error: nested extern declaration of > ‘xs_open’ > /studio/tmp/agraf/xen-all.c:755: error: assignment makes pointer from > integer without a cast > /studio/tmp/agraf/xen-all.c:784: error: implicit declaration of function > ‘xs_close’ > /studio/tmp/agraf/xen-all.c:784: error: nested extern declaration of > ‘xs_close’
I'll send an update with two simple implementations of xs_close and xs_open in case xen < 4.1
