On Wed, May 31, 2017 at 03:06:15PM +0200, gregory.herr...@oracle.com wrote: > From: Gregory Herrero <gregory.herr...@oracle.com> > > When stop_machine_run() is called with NR_CPUS as last argument, > fn_result member must be filled only if an error happens since it is > shared across all cpus. > > Assume CPU1 detects an error and set fn_result to -1, then CPU2 doesn't > detect an error and set fn_result to 0. The error detected by CPU1 will > be ignored. > > Note that in case multiple failures occur on different CPUs, only the > last error will be reported. > > Signed-off-by: Gregory Herrero <gregory.herr...@oracle.com>
Reviewed-by: Wei Liu <wei.l...@citrix.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel
