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[83.57.169.13]) by smtp.gmail.com with ESMTPSA id cx6sm5656035edb.53.2021.01.22.05.30.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 22 Jan 2021 05:30:22 -0800 (PST) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Subject: [PATCH v3 3/4] configure: Improve TCI feature description Date: Fri, 22 Jan 2021 14:30:03 +0100 Message-Id: <20210122133004.1913923-4-philmd@redhat.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20210122133004.1913923-1-philmd@redhat.com> References: <20210122133004.1913923-1-philmd@redhat.com> MIME-Version: 1.0 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=philmd@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=63.128.21.124; envelope-from=philmd@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -29 X-Spam_score: -3.0 X-Spam_bar: --- X-Spam_report: (-3.0 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.182, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Thomas Huth , "Daniel P . Berrange" , Stefan Weil , Richard Henderson , Paolo Bonzini , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Users might want to enable all features, without realizing some features have negative effect. Mention the TCI feature is slow and experimental, hoping it will be selected knowingly. Suggested-by: Thomas Huth Signed-off-by: Philippe Mathieu-Daudé --- configure | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/configure b/configure index 9f016b06b54..48bd6f48d7a 100755 --- a/configure +++ b/configure @@ -1753,7 +1753,7 @@ Advanced options (experts only): --with-trace-file=NAME Full PATH,NAME of file to store traces Default:trace- --disable-slirp disable SLIRP userspace network connectivity - --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI) + --enable-tcg-interpreter enable TCI (TCG with bytecode interpreter, experimental and slow) --enable-malloc-trim enable libc malloc_trim() for memory optimization --oss-lib path to OSS library --cpu=CPU Build for host CPU [$cpu]