On 4 September 2015 at 17:54, Marc Zyngier <marc.zyngier@xxxxxxx> wrote: > Seems sound to me. Out of curiosity, how was this found? Hello Mark, This issue came up when testing some basic bare metal tests with KVM, which originally were meant for the multi-threading TCG effort (https://git.virtualopensystems.com/dev/tcg_baremetal_tests.git). While shutting down the system the test relies on PSCI to find out if all secondary cores are powered-off by incrementally polling PSCI for every cpu id. In the case of QEMU/TCG everything was fine, but with KVM there was no error response for non-existing cores, and so the system could not shut down properly. Kind regards. -- 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
