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[73.207.178.95]) by smtp.gmail.com with ESMTPSA id q127sm2344430ywd.69.2017.03.28.21.32.58 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 28 Mar 2017 21:32:58 -0700 (PDT) From: Pranith Kumar To: Paolo Bonzini , Richard Henderson , Eduardo Habkost , qemu-devel@nongnu.org (open list:All patches CC here) Date: Wed, 29 Mar 2017 00:32:57 -0400 Message-Id: <20170329043257.20595-1-bobby.prani@gmail.com> X-Mailer: git-send-email 2.11.0 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2607:f8b0:4002:c05::241 Subject: [Qemu-devel] [PATCH] tcg/i386: Display AMD HT warning only for KVM 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: , Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP TCG uses the AMD cpu which warns when we use hyperthreading. Disable the warning for TCG since it is not necessary. Signed-off-by: Pranith Kumar --- target/i386/cpu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index 7aa762245a..66242893b6 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -3647,7 +3647,7 @@ static void x86_cpu_realizefn(DeviceState *dev, Error **errp) * NOTE: the following code has to follow qemu_init_vcpu(). Otherwise * cs->nr_threads hasn't be populated yet and the checking is incorrect. */ - if (!IS_INTEL_CPU(env) && cs->nr_threads > 1 && !ht_warned) { + if (!IS_INTEL_CPU(env) && cs->nr_threads > 1 && !ht_warned && kvm_enabled()) { error_report("AMD CPU doesn't support hyperthreading. Please configure" " -smp options properly."); ht_warned = true;