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2017-03-09syscall-emul: Adds SE mode signal featureBrandon Potter
This changeset adds a simple class definition and a member in the System object to track signals sent between processes. The implementation cannot support all signals that might be sent between processes, but it can support some of the simple use cases like SIGCHLD. Change-Id: Id5f95aa60e7f49da1c5b5596fbfa26e729453ac7 Reviewed-on: https://gem5-review.googlesource.com/2267 Reviewed-by: Michael LeBeane <Michael.Lebeane@amd.com> Reviewed-by: Jason Lowe-Power <jason@lowepower.com> Maintainer: Jason Lowe-Power <jason@lowepower.com>