From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:47506) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZJsqP-00086j-9t for qemu-devel@nongnu.org; Mon, 27 Jul 2015 20:34:10 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZJsqO-0005Nc-BE for qemu-devel@nongnu.org; Mon, 27 Jul 2015 20:34:09 -0400 Received: from mail-qg0-x22b.google.com ([2607:f8b0:400d:c04::22b]:34670) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZJsqO-0005NY-88 for qemu-devel@nongnu.org; Mon, 27 Jul 2015 20:34:08 -0400 Received: by qgeu79 with SMTP id u79so64801988qge.1 for ; Mon, 27 Jul 2015 17:34:08 -0700 (PDT) Sender: =?UTF-8?B?TWFyYy1BbmRyw6kgTHVyZWF1?= From: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= Date: Tue, 28 Jul 2015 02:32:27 +0200 Message-Id: <1438043577-28636-16-git-send-email-marcandre.lureau@redhat.com> In-Reply-To: <1438043577-28636-1-git-send-email-marcandre.lureau@redhat.com> References: <1438043577-28636-1-git-send-email-marcandre.lureau@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Subject: [Qemu-devel] [PATCH v2 15/45] ivshmem: improve debug messages List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , drjones@redhat.com, cam@cs.ualberta.ca, =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , stefanha@redhat.com From: Marc-André Lureau 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; } -- 2.4.3