Anthony Liguori wrote:
We don't use signalfd in upstream QEMU. Instead, we always emulate it.
With an extra thread -> so an extra context switch.
It's not necessarily a bad thing to use signalfd, but this is something that should be done upstream. It certainly does qemu-kvm no harm to use the upstream code.
It will introduce a (likely minor, but real) performance regression. Instead of this, why not apply the reverse patch to qemu.git? -- error compiling committee.c: too many arguments to function -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
