[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] Re: [PATCH v3] xen_console: support the new extended xenstore protocol
On 06/29/2011 01:12 PM, stefano.stabellini@xxxxxxxxxxxxx wrote: From: Stefano Stabellini<stefano.stabellini@xxxxxxxxxxxxx> 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 _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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