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[94.39.191.51]) by smtp.gmail.com with ESMTPSA id y5sm13613870wrd.52.2017.07.04.04.12.26 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 04 Jul 2017 04:12:27 -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=DXZ5Z/aTyn5euUH8YY2oqYZU3PTnk1x9dy5J7+OKUQ0=; b=Xem4z5cpzDYB/I//076ILGHufSjv5WEyddTOS1UdLnAI/ghmJx3pFo4bfVZWGFmW5Z oelzyjtZHfgogyy3BEDdq0M9GNbBlc1cGNGoqtCYf0Z+ant7SQKqMamm8/RdlFYqJbVo DEdNjewzWrw/cD3qi6CODN1gFDIHEOw5H4gf73xshpdzXzzz9nqjb6d7AYxcsEQCSOPo FixeDQ8msycHtmxgOnsURQw+huyfDFpkoDtFbKi6aIU5/AdITi9RDaWdpywwUyD6JzI+ YZn/Ldcf/A9pwfppXVzvN/Y9gUp7OCgYuinCGGhKXEomBcsDr/k2qhzCttVEThhzsVep 62bg== 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=DXZ5Z/aTyn5euUH8YY2oqYZU3PTnk1x9dy5J7+OKUQ0=; b=SXfPgCNVRlJ4UvlcSuyqzSRiSr5FZYuxXAkw1k86coNstFqGoheehhnVGVZiiwlpjx RvFUfWcgx/aum0doNW4tmTxu17ywBiOlpKJerLEAqVNBVYmEuY/gobRUwx7Kc8x7ws2V hNSgjfsjxWHEyvcXK5vcb57ayS8ytwplHbkx9+iX74Q1dur3YOXTFRlaflXdpycvFuiR lBih+hRaxlZrHk5h6AbXWUmnbrGbq3QD+0/+BtA/QkpJ+iXESd/zEMxAo7/XjRcZidc1 M7ZLiA5nJiO3ulu3zL8IPqHwFxOTqdEKRnlLg7D/Ghu2y3gVqE2ln+NG/2UBttFwz4Bv jETg== X-Gm-Message-State: AKS2vOxPcelAuFl08BCfqlEC2R/K/MtCWgIsllamMmnjG/ZfAeiIftTP fSl0sGVHOeBOmP1qkL0= X-Received: by 10.28.64.196 with SMTP id n187mr26466638wma.94.1499166748063; Tue, 04 Jul 2017 04:12:28 -0700 (PDT) From: Paolo Bonzini To: qemu-devel@nongnu.org Date: Tue, 4 Jul 2017 13:11:58 +0200 Message-Id: <1499166735-39360-6-git-send-email-pbonzini@redhat.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1499166735-39360-1-git-send-email-pbonzini@redhat.com> References: <1499166735-39360-1-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:c09::242 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 Reviewed-by: Richard Henderson Signed-off-by: Paolo Bonzini --- vl.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/vl.c b/vl.c index ea8ef5f..d17c863 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