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X-Received-From: 2a00:1450:400c:c09::243 Subject: [Qemu-devel] [PULL 26/42] 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 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 --- 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