From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from list by lists.gnu.org with archive (Exim 4.71) id 1dkgeB-0002cq-Ns for mharc-qemu-trivial@gnu.org; Wed, 23 Aug 2017 21:09:23 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:53373) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dkXHi-0000pu-Uh for qemu-trivial@nongnu.org; Wed, 23 Aug 2017 11:09:35 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dkXHi-000386-3t for qemu-trivial@nongnu.org; Wed, 23 Aug 2017 11:09:34 -0400 Received: from smtp.nue.novell.com ([195.135.221.5]:58820) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1dkXHb-00032b-Ip; Wed, 23 Aug 2017 11:09:27 -0400 Received: from emea4-mta.ukb.novell.com ([10.120.13.87]) by smtp.nue.novell.com with ESMTP (TLS encrypted); Wed, 23 Aug 2017 17:09:24 +0200 Received: from linux-gp66.suse.de (nwb-a10-snat.microfocus.com [10.120.13.202]) by emea4-mta.ukb.novell.com with ESMTP (TLS encrypted); Wed, 23 Aug 2017 16:09:10 +0100 From: Liang Yan To: sstabellini@kernel.org, anthony.perard@citrix.com Cc: qemu-trivial@nongnu.org, qemu-devel@nongnu.org, xen-devel@lists.xenproject.org Date: Wed, 23 Aug 2017 11:09:03 -0400 Message-Id: <20170823150903.19982-1-lyan@suse.com> X-Mailer: git-send-email 2.14.1 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [fuzzy] X-Received-From: 195.135.221.5 X-Mailman-Approved-At: Wed, 23 Aug 2017 21:09:22 -0400 Subject: [Qemu-trivial] [PATCH] hw/display/xenfb.c: Add trace_xenfb_key_event X-BeenThere: qemu-trivial@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 23 Aug 2017 15:09:36 -0000 It may be better to add a trace event to monitor the last moment of a key event from QEMU to guest VM Signed-off-by: Liang Yan --- hw/display/trace-events | 1 + hw/display/xenfb.c | 2 ++ 2 files changed, 3 insertions(+) diff --git a/hw/display/trace-events b/hw/display/trace-events index ed8cca0755..da498c1def 100644 --- a/hw/display/trace-events +++ b/hw/display/trace-events @@ -6,6 +6,7 @@ jazz_led_write(uint64_t addr, uint8_t new) "write addr=0x%"PRIx64": 0x%x" # hw/display/xenfb.c xenfb_mouse_event(void *opaque, int dx, int dy, int dz, int button_state, int abs_pointer_wanted) "%p x %d y %d z %d bs 0x%x abs %d" +xenfb_key_event(void *opaque, int scancode, int button_state) "%p scancode %d bs 0x%x" xenfb_input_connected(void *xendev, int abs_pointer_wanted) "%p abs %d" # hw/display/g364fb.c diff --git a/hw/display/xenfb.c b/hw/display/xenfb.c index df8b78f6f4..afc43f33a2 100644 --- a/hw/display/xenfb.c +++ b/hw/display/xenfb.c @@ -290,6 +290,8 @@ static void xenfb_key_event(void *opaque, int scancode) scancode |= 0x80; xenfb->extended = 0; } + + trace_xenfb_key_event(opaque, scancode2linux[scancode], down); xenfb_send_key(xenfb, down, scancode2linux[scancode]); } -- 2.14.1