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[94.39.191.51]) by smtp.gmail.com with ESMTPSA id r5sm4867459wmr.9.2017.07.03.09.35.17 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 03 Jul 2017 09:35:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references; bh=Cd32L8zBQfzI2FIJl3MS6cweqi3P0X0I/SPGzz97Vpw=; b=PmxRmjKQU6xLnLXaM7MI5vBvKLTTHMjDWLTCMAFlAHPHhb0OjTm01dm0aqXqZF2ooH F76Ph84rfSZs0k4Fw6PIrKADkDk3oifIBWd7W5keu669DlQuWUrkwC38AfQV6gQQqMR5 Vf3l+ACMRksidW9+Dj5b8mE5Fexhpy9UVUl0Q+sx7mbiNF8lZHb1SIhj7Uti5JAvcrWW C9b4ibE9oUvBbPOE/IOo3tUsS+AY0+5tCFOjS9sNinNhebMPcozOv36RdSw4ZQnw92qi KrOCZgXY3KV3FOt9M7/ClT6W1mLbSptVvznNHHYyN09eZr94L3hJFAPOng1oCv93XXm3 13cA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references; bh=Cd32L8zBQfzI2FIJl3MS6cweqi3P0X0I/SPGzz97Vpw=; b=mKhtA93IaQHYCTVHhYgBBh0RB6pKyDKDGj3yJvTYUhD3WdatarKSAZJ8eUCm1BraDe JgrCbsqELoeLAAf57BzbTJJY6qUhCZO0Qjd05CUe+0Vys5uVXko1rkcOQEX7UoPWoPMX NN6v/NGoOV4ImODNbuPhTopIsilkC9U4xYGWHVq821H6ywJIcN0b0d4dEcuI6y1fTt4o 505mF5cUgseuMfC8jQmznENeaXiiaLWLJRwnWuZcyaJrGaL4NRsvnxivHDlB5lbdtFg8 sv1g1y9bv90lk21twwwhfqOlop2hza1a3XCuhHgKIDTGKXZszTtjesup2y2GzJxSs75J gRYA== X-Gm-Message-State: AKS2vOw64kT10+HsT5WN+axBK15KbvP3qAdIJWmUVaSGc7XUw+073+gV FIWczrDUFGiTp/tl3oU= X-Received: by 10.223.147.98 with SMTP id 89mr32239457wro.103.1499099718575; Mon, 03 Jul 2017 09:35:18 -0700 (PDT) From: Paolo Bonzini To: qemu-devel@nongnu.org Date: Mon, 3 Jul 2017 18:34:36 +0200 Message-Id: <1499099693-22903-6-git-send-email-pbonzini@redhat.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1499099693-22903-1-git-send-email-pbonzini@redhat.com> References: <1499099693-22903-1-git-send-email-pbonzini@redhat.com> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a00:1450:400c:c0c::243 Subject: [Qemu-devel] [PATCH 05/22] vl: add tcg_enabled() for tcg related code X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: yang.zhong@intel.com, thuth@redhat.com, a.rigo@virtualopensystems.com, anthony.xu@intel.com, rth@twiddle.net Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZohoMail: RDKM_2 RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" From: Yang Zhong Need to disable the tcg related code in the vl.c if the disable-tcg option is added into ./configure command. Signed-off-by: Yang Zhong Signed-off-by: Paolo Bonzini Reviewed-by: Richard Henderson --- vl.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/vl.c b/vl.c index 611ddfe..1ca6e8f 100644 --- a/vl.c +++ b/vl.c @@ -3933,6 +3933,10 @@ int main(int argc, char **argv, char **envp) configure_rtc(opts); break; case QEMU_OPTION_tb_size: + if (!tcg_enabled()) { + error_report("TCG is disabled"); + exit(1); + } if (qemu_strtoul(optarg, NULL, 0, &tcg_tb_size) < 0) { error_report("Invalid argument to -tb-size"); exit(1); @@ -4481,7 +4485,9 @@ int main(int argc, char **argv, char **envp) qemu_opts_del(icount_opts); } =20 - qemu_tcg_configure(accel_opts, &error_fatal); + if (tcg_enabled()) { + qemu_tcg_configure(accel_opts, &error_fatal); + } =20 if (default_net) { QemuOptsList *net =3D qemu_find_opts("net"); --=20 1.8.3.1