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authorRichard Henderson <richard.henderson@linaro.org>2025-01-27 16:22:24 -0800
committerRichard Henderson <richard.henderson@linaro.org>2025-02-08 12:41:40 -0800
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meson: Deprecate 32-bit host support
We deprecated i686 system mode support for qemu 8.0. However, to make real cleanups to TCG we need to deprecate all 32-bit hosts. Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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diff --git a/docs/about/deprecated.rst b/docs/about/deprecated.rst
index 4a3c302..7c61d0b 100644
--- a/docs/about/deprecated.rst
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@@ -204,6 +204,13 @@ is going to be so much slower it wouldn't make sense for any serious
instrumentation. Due to implementation differences there will also be
anomalies in things like memory instrumentation.
+32-bit host operating systems (since 10.0)
+''''''''''''''''''''''''''''''''''''''''''
+
+Keeping 32-bit host support alive is a substantial burden for the
+QEMU project. Thus QEMU will in future drop the support for all
+32-bit host systems.
+
System emulator CPUs
--------------------