From patchwork Tue Mar 10 08:37:59 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christian Borntraeger X-Patchwork-Id: 448389 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 124F51400B6 for ; Tue, 10 Mar 2015 19:38:40 +1100 (AEDT) Received: from localhost ([::1]:47143 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YVFgU-0003hk-8J for incoming@patchwork.ozlabs.org; Tue, 10 Mar 2015 04:38:38 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:43346) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YVFfu-0002sC-Gk for qemu-devel@nongnu.org; Tue, 10 Mar 2015 04:38:07 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YVFfq-0000ly-8g for qemu-devel@nongnu.org; Tue, 10 Mar 2015 04:38:02 -0400 Received: from e06smtp17.uk.ibm.com ([195.75.94.113]:51979) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YVFfp-0000lQ-W5 for qemu-devel@nongnu.org; Tue, 10 Mar 2015 04:37:58 -0400 Received: from /spool/local by e06smtp17.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Reviewed-by: Thomas Huth Reviewed-by: Cornelia Huck Signed-off-by: Jens Freimann Signed-off-by: David Hildenbrand Message-Id: <1424783731-43426-6-git-send-email-jfrei@linux.vnet.ibm.com> Signed-off-by: Christian Borntraeger --- target-s390x/kvm.c | 4 +++- trace-events | 1 + 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/target-s390x/kvm.c b/target-s390x/kvm.c index 28d26c1..c4c867c 100644 --- a/target-s390x/kvm.c +++ b/target-s390x/kvm.c @@ -1131,7 +1131,6 @@ static void sigp_start(void *arg) s390_cpu_set_state(CPU_STATE_OPERATING, si->cpu); si->cc = SIGP_CC_ORDER_CODE_ACCEPTED; - DPRINTF("DONE: KVM cpu start: %p\n", &si->cpu->env); } static void sigp_restart(void *arg) @@ -1247,6 +1246,9 @@ static int handle_sigp(S390CPU *cpu, struct kvm_run *run, uint8_t ipa1) ret = handle_sigp_single_dst(dst_cpu, order, param, status_reg); } + trace_kvm_sigp_finished(order, CPU(cpu)->cpu_index, + dst_cpu ? CPU(dst_cpu)->cpu_index : -1, ret); + if (ret >= 0) { setcc(cpu, ret); return 0; diff --git a/trace-events b/trace-events index 4ac588c..30eba92 100644 --- a/trace-events +++ b/trace-events @@ -1581,6 +1581,7 @@ mhp_pc_dimm_assigned_address(uint64_t addr) "0x%"PRIx64 kvm_enable_cmma(int rc) "CMMA: enabling with result code %d" kvm_clear_cmma(int rc) "CMMA: clearing with result code %d" kvm_failed_cpu_state_set(int cpu_index, uint8_t state, const char *msg) "Warning: Unable to set cpu %d state %" PRIu8 " to KVM: %s" +kvm_sigp_finished(uint8_t order, int cpu_index, int dst_index, int cc) "SIGP: Finished order %u on cpu %d -> cpu %d with cc=%d" # hw/dma/i8257.c i8257_unregistered_dma(int nchan, int dma_pos, int dma_len) "unregistered DMA channel used nchan=%d dma_pos=%d dma_len=%d"