From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:51709) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YQFKz-0001UZ-KT for qemu-devel@nongnu.org; Tue, 24 Feb 2015 08:15:46 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YQFKu-0002Mz-Oe for qemu-devel@nongnu.org; Tue, 24 Feb 2015 08:15:45 -0500 Received: from e06smtp13.uk.ibm.com ([195.75.94.109]:37859) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YQFKu-0002LQ-9x for qemu-devel@nongnu.org; Tue, 24 Feb 2015 08:15:40 -0500 Received: from /spool/local by e06smtp13.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Tue, 24 Feb 2015 13:15:39 -0000 Received: from b06cxnps3075.portsmouth.uk.ibm.com (d06relay10.portsmouth.uk.ibm.com [9.149.109.195]) by d06dlp01.portsmouth.uk.ibm.com (Postfix) with ESMTP id 051B617D8062 for ; Tue, 24 Feb 2015 13:15:53 +0000 (GMT) Received: from d06av04.portsmouth.uk.ibm.com (d06av04.portsmouth.uk.ibm.com [9.149.37.216]) by b06cxnps3075.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id t1ODFaw557213134 for ; Tue, 24 Feb 2015 13:15:36 GMT Received: from d06av04.portsmouth.uk.ibm.com (localhost [127.0.0.1]) by d06av04.portsmouth.uk.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id t1ODFZdx013360 for ; Tue, 24 Feb 2015 06:15:36 -0700 From: Jens Freimann Date: Tue, 24 Feb 2015 14:15:26 +0100 Message-Id: <1424783731-43426-6-git-send-email-jfrei@linux.vnet.ibm.com> In-Reply-To: <1424783731-43426-1-git-send-email-jfrei@linux.vnet.ibm.com> References: <1424783731-43426-1-git-send-email-jfrei@linux.vnet.ibm.com> Subject: [Qemu-devel] [PATCH 05/10] s390x/kvm: trace all SIGP orders List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Christian Borntraeger , Alexander Graf , Cornelia Huck Cc: David Hildenbrand , Jens Freimann , qemu-devel@nongnu.org From: David Hildenbrand This patch adds tracing code for all SIGP orders (including the destination vcpu and the resulting condition code). Reviewed-by: Thomas Huth Reviewed-by: Cornelia Huck Signed-off-by: Jens Freimann Signed-off-by: David Hildenbrand --- 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 fb0ce6d..ec14714 100644 --- a/target-s390x/kvm.c +++ b/target-s390x/kvm.c @@ -1118,7 +1118,6 @@ 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) @@ -1234,6 +1233,9 @@ 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 f87b077..1e0052d 100644 --- a/trace-events +++ b/trace-events @@ -1577,6 +1577,7 @@ 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" -- 2.1.4