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’
Alex
