From: "Philippe Mathieu-Daudé" <philmd@redhat.com>
To: qemu-devel@nongnu.org
Cc: "Thomas Huth" <thuth@redhat.com>,
"Daniel P . Berrange" <berrange@redhat.com>,
"Stefan Weil" <sw@weilnetz.de>,
"Richard Henderson" <richard.henderson@linaro.org>,
"Paolo Bonzini" <pbonzini@redhat.com>,
"Philippe Mathieu-Daudé" <philmd@redhat.com>
Subject: [PATCH v4 2/4] configure: Improve TCI feature description
Date: Mon, 25 Jan 2021 15:45:28 +0100 [thread overview]
Message-ID: <20210125144530.2837481-3-philmd@redhat.com> (raw)
In-Reply-To: <20210125144530.2837481-1-philmd@redhat.com>
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 <thuth@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
configure | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/configure b/configure
index 526c4cc1306..00952ac8186 100755
--- a/configure
+++ b/configure
@@ -1748,7 +1748,7 @@ Advanced options (experts only):
--with-trace-file=NAME Full PATH,NAME of file to store traces
Default:trace-<pid>
--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]
--
2.26.2
next prev parent reply other threads:[~2021-01-25 14:50 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-25 14:45 [PATCH v4 0/4] meson: Try to clarify TCG / TCI options for new users Philippe Mathieu-Daudé
2021-01-25 14:45 ` [PATCH v4 1/4] configure: Fix --enable-tcg-interpreter Philippe Mathieu-Daudé
2021-01-25 16:36 ` Paolo Bonzini
2021-01-25 17:10 ` Daniel P. Berrangé
2021-01-26 19:46 ` Stefan Weil
2021-01-25 14:45 ` Philippe Mathieu-Daudé [this message]
2021-01-25 16:44 ` [PATCH v4 2/4] configure: Improve TCI feature description Daniel P. Berrangé
2021-01-25 14:45 ` [PATCH v4 3/4] meson: Explicit TCG backend used Philippe Mathieu-Daudé
2021-01-25 16:45 ` Daniel P. Berrangé
2021-01-25 14:45 ` [PATCH v4 4/4] meson: Warn when TCI is selected but TCG backend is available Philippe Mathieu-Daudé
2021-01-25 16:46 ` Daniel P. Berrangé
2021-01-25 16:47 ` Daniel P. Berrangé
2021-01-25 17:05 ` Philippe Mathieu-Daudé
2021-01-25 18:58 ` Stefan Weil
2021-01-25 19:02 ` Richard Henderson
2021-01-25 21:02 ` Stefan Weil
2021-01-25 22:35 ` Richard Henderson
2021-01-26 11:40 ` Stefan Weil
2021-01-26 17:24 ` Alex Bennée
2021-01-26 19:44 ` Stefan Weil
2021-01-26 20:07 ` Paolo Bonzini
2021-01-26 20:10 ` Stefan Weil
2021-01-26 22:39 ` Richard Henderson
2021-01-27 6:53 ` Stefan Weil
2021-01-27 17:19 ` Richard Henderson
2021-01-27 19:52 ` Alex Bennée
2021-01-27 20:49 ` Stefan Weil
2021-01-27 21:47 ` Alex Bennée
2021-01-28 2:49 ` Stefan Weil
2021-01-28 6:51 ` qemu user mode fails to run programs with large VM / built with address sanitizer (was: Re: [PATCH v4 4/4] meson: Warn when TCI is selected but TCG backend is available) Stefan Weil
2021-01-28 8:29 ` Richard Henderson
2021-01-27 10:02 ` [PATCH v4 4/4] meson: Warn when TCI is selected but TCG backend is available Daniel P. Berrangé
2021-01-27 12:34 ` Alex Bennée
2021-01-26 10:34 ` Daniel P. Berrangé
2021-01-29 8:06 ` [PATCH v4 0/4] meson: Try to clarify TCG / TCI options for new users Paolo Bonzini
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