From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:41547) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WSk7r-0003dO-BO for qemu-devel@nongnu.org; Wed, 26 Mar 2014 05:28:04 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WSk7k-0002Re-Mo for qemu-devel@nongnu.org; Wed, 26 Mar 2014 05:27:59 -0400 Received: from mail-wi0-x235.google.com ([2a00:1450:400c:c05::235]:48487) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WSk7k-0002R6-H3 for qemu-devel@nongnu.org; Wed, 26 Mar 2014 05:27:52 -0400 Received: by mail-wi0-f181.google.com with SMTP id hm4so1630053wib.8 for ; Wed, 26 Mar 2014 02:27:51 -0700 (PDT) Date: Wed, 26 Mar 2014 10:27:48 +0100 From: Stefan Hajnoczi Message-ID: <20140326092748.GB20378@stefanha-thinkpad.muc.redhat.com> References: <1395750365-28126-1-git-send-email-stefanha@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1395750365-28126-1-git-send-email-stefanha@redhat.com> Subject: Re: [Qemu-devel] [PATCH v3] trace: add workaround for SystemTap PR13296 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Stefan Hajnoczi Cc: Paolo Bonzini , fche@redhat.com, qemu-devel@nongnu.org, Peter Maydell On Tue, Mar 25, 2014 at 01:26:05PM +0100, Stefan Hajnoczi wrote: > From: "Frank Ch. Eigler" > > SystemTap sdt.h sometimes results in compiled probes without sufficient > information to extract arguments. This can be solved in a slightly > hacky way by encouraging the compiler to place arguments into registers. > > This patch fixes the apic_reset_irq_delivered() trace event on Fedora 20 > with gcc-4.8.2-7.fc20 and systemtap-sdt-devel-2.4-2.fc20 on x86_64. > > Signed-off-by: Frank Ch. Eigler > Signed-off-by: Stefan Hajnoczi > --- > hw/intc/apic_common.c | 7 ++++++- > 1 file changed, 6 insertions(+), 1 deletion(-) Applied to my tracing tree: https://github.com/stefanha/qemu/commits/tracing Stefan