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Cota" , Stefan Weil Date: Wed, 28 Jun 2017 22:02:58 -0300 Message-Id: <20170629010300.2848-7-f4bug@amsat.org> X-Mailer: git-send-email 2.13.1 In-Reply-To: <20170629010300.2848-1-f4bug@amsat.org> References: <20170629010300.2848-1-f4bug@amsat.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:400d:c0d::242 Subject: [Qemu-devel] [PATCH 6/8] tcg/tci: disable MTTCG if TCI is enabled 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: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= 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 TCI + MTTCG cause strange errors... $ arm-softmmu/qemu-system-arm -machine raspi2 -cpu cortex-a7 -smp 4 -acce= l tcg,thread=3Dmulti -kernel kernel7.img qemu-system-arm: Guest expects a stronger memory ordering than the host p= rovides This may cause strange/hard to debug errors Segmentation fault (core dumped) Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- configure | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/configure b/configure index c571ad14e5..510f443e06 100755 --- a/configure +++ b/configure @@ -6225,7 +6225,11 @@ fi if test "$target_softmmu" =3D "yes" ; then echo "CONFIG_SOFTMMU=3Dy" >> $config_target_mak if test "$mttcg" =3D "yes" ; then - echo "TARGET_SUPPORTS_MTTCG=3Dy" >> $config_target_mak + if test "$tcg_interpreter" =3D "yes" ; then + echo "TCI enabled, disabling MTTCG" + else + echo "TARGET_SUPPORTS_MTTCG=3Dy" >> $config_target_mak + fi fi fi if test "$target_user_only" =3D "yes" ; then --=20 2.13.1