From patchwork Fri Jun 26 14:49:21 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Marc-Andr=C3=A9_Lureau?= X-Patchwork-Id: 488882 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 204671400A0 for ; Sat, 27 Jun 2015 01:10:24 +1000 (AEST) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b=LvxNbmi0; dkim-atps=neutral Received: from localhost ([::1]:60595 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Z8VGn-0005Xe-UL for incoming@patchwork.ozlabs.org; Fri, 26 Jun 2015 11:10:21 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:57237) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Z8Uxp-0004zy-Su for qemu-devel@nongnu.org; Fri, 26 Jun 2015 10:50:46 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Z8Uxk-0002J2-TI for qemu-devel@nongnu.org; Fri, 26 Jun 2015 10:50:45 -0400 Received: from mail-qk0-x22e.google.com ([2607:f8b0:400d:c09::22e]:34426) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Z8Uxk-0002Iy-P4 for qemu-devel@nongnu.org; Fri, 26 Jun 2015 10:50:40 -0400 Received: by qkeo142 with SMTP id o142so56320010qke.1 for ; Fri, 26 Jun 2015 07:50:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-type:content-transfer-encoding; bh=mcQhCp6BuPYXoHHb0CZujzijs4YAi8A0Faz6+m8OEno=; b=LvxNbmi0YUzPhShpEkopYOyWmH97yHxB3VR2GEEnum+fwXcoz/gf9hZKP11r2udwQD 3yYKzlZrURFWovrVNCSaJkViFEW0iw9t3Ot6CPZttz5Xj8+s/JX0L0mGHGMYd3JLpMe8 e5QzwonZjHABx+BKEZt+Ud62L4WAEY9rTJalK4vJynk2ECnb+qUYgsv5uWxHqgZI7/+w 1TxubOLSAjblc0BL0SDqCFiyj/0QSpR0atr5ZYgEy9JRmf/qnLI2BfltJRZW1SSpJ4Dm qMwFuXs5A8fUKKOa2YVDeGJ6RBq60vrKQUjeaWaYdCKrH9QJNBkZ7ETJ6pDwEqwpbrwa 0lfw== X-Received: by 10.55.43.75 with SMTP id r72mr4546305qkh.80.1435330240349; Fri, 26 Jun 2015 07:50:40 -0700 (PDT) Received: from localhost (bne75-h02-31-39-163-232.dsl.sta.abo.bbox.fr. [31.39.163.232]) by mx.google.com with ESMTPSA id a26sm6928544qka.0.2015.06.26.07.50.38 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 26 Jun 2015 07:50:39 -0700 (PDT) From: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= To: qemu-devel@nongnu.org Date: Fri, 26 Jun 2015 16:49:21 +0200 Message-Id: <1435330185-23248-16-git-send-email-marcandre.lureau@gmail.com> X-Mailer: git-send-email 2.4.3 In-Reply-To: <1435330185-23248-1-git-send-email-marcandre.lureau@gmail.com> References: <1435330185-23248-1-git-send-email-marcandre.lureau@gmail.com> MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-Received-From: 2607:f8b0:400d:c09::22e Cc: cam@cs.ualberta.ca, =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , stefanha@redhat.com Subject: [Qemu-devel] [PATCH 15/39] ivshmem: improve debug messages X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Some misc improvements to ivshmem debug. Signed-off-by: Marc-André Lureau --- hw/misc/ivshmem.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/hw/misc/ivshmem.c b/hw/misc/ivshmem.c index 4958307..0cc5682 100644 --- a/hw/misc/ivshmem.c +++ b/hw/misc/ivshmem.c @@ -208,10 +208,13 @@ static void ivshmem_io_write(void *opaque, hwaddr addr, if (vector < s->peers[dest].nb_eventfds) { IVSHMEM_DPRINTF("Notifying VM %d on vector %d\n", dest, vector); event_notifier_set(&s->peers[dest].eventfds[vector]); + } else { + IVSHMEM_DPRINTF("Invalid destination vector %d on VM %d\n", + vector, dest); } break; default: - IVSHMEM_DPRINTF("Invalid VM Doorbell VM %d\n", dest); + IVSHMEM_DPRINTF("Unhandled write " TARGET_FMT_plx "\n", addr); } } @@ -263,9 +266,9 @@ static void ivshmem_receive(void *opaque, const uint8_t *buf, int size) { IVShmemState *s = opaque; - ivshmem_IntrStatus_write(s, *buf); + IVSHMEM_DPRINTF("ivshmem_receive 0x%02x size: %d\n", *buf, size); - IVSHMEM_DPRINTF("ivshmem_receive 0x%02x\n", *buf); + ivshmem_IntrStatus_write(s, *buf); } static int ivshmem_can_receive(void * opaque) @@ -592,6 +595,7 @@ static void ivshmem_use_msix(IVShmemState * s) PCIDevice *d = PCI_DEVICE(s); int i; + IVSHMEM_DPRINTF("use msix\n"); if (!msix_present(d)) { return; }