From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:56862) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1agx79-0000R7-IV for qemu-devel@nongnu.org; Fri, 18 Mar 2016 12:19:04 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1agx78-0002wb-JA for qemu-devel@nongnu.org; Fri, 18 Mar 2016 12:19:03 -0400 Received: from mail-wm0-x236.google.com ([2a00:1450:400c:c09::236]:34223) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1agx78-0002wI-Ck for qemu-devel@nongnu.org; Fri, 18 Mar 2016 12:19:02 -0400 Received: by mail-wm0-x236.google.com with SMTP id p65so75845600wmp.1 for ; Fri, 18 Mar 2016 09:19:02 -0700 (PDT) From: =?UTF-8?q?Alex=20Benn=C3=A9e?= Date: Fri, 18 Mar 2016 16:18:46 +0000 Message-Id: <1458317932-1875-6-git-send-email-alex.bennee@linaro.org> In-Reply-To: <1458317932-1875-1-git-send-email-alex.bennee@linaro.org> References: <1458317932-1875-1-git-send-email-alex.bennee@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Subject: [Qemu-devel] [RFC v1 05/11] target-arm/psci.c: wake up sleeping CPUs List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: mttcg@listserver.greensocs.com, fred.konrad@greensocs.com, a.rigo@virtualopensystems.com, serge.fdrv@gmail.com, cota@braap.org Cc: Peter Maydell , Alexander Spyridakis , mark.burton@greensocs.com, qemu-devel@nongnu.org, "open list:ARM" , pbonzini@redhat.com, =?UTF-8?q?Alex=20Benn=C3=A9e?= Testing with Alexander's bare metal syncronisation tests fails in MTTCG leaving one CPU spinning forever waiting for the second CPU to wake up. We simply need to poke the halt_cond once we have processed the PSCI power on call. Tested-by: Alex Bennée CC: Alexander Spyridakis Message-Id: <1439220437-23957-20-git-send-email-fred.konrad@greensocs.com> Signed-off-by: Alex Bennée Signed-off-by: Paolo Bonzini --- target-arm/psci.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/target-arm/psci.c b/target-arm/psci.c index c55487f..8e937d8 100644 --- a/target-arm/psci.c +++ b/target-arm/psci.c @@ -212,6 +212,8 @@ void arm_handle_psci_call(ARMCPU *cpu) } target_cpu_class->set_pc(target_cpu_state, entry); + qemu_cpu_kick(target_cpu_state); + ret = 0; break; case QEMU_PSCI_0_1_FN_CPU_OFF: -- 2.7.3