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We currently need to select ARM_V7M unconditionally when TCG is
present in the build because some translate.c helpers and the whole of
m_helpers.c are not yet under CONFIG_ARM_V7M.
Suggested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Fabiano Rosas <farosas@suse.de>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20230523180525.29994-2-farosas@suse.de
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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We cannot allow this config to be disabled at the moment as not all of
the relevant code is protected by it.
Commit 29d9efca16 ("arm/Kconfig: Do not build TCG-only boards on a
KVM-only build") moved the CONFIGs of several boards to Kconfig, so it
is now possible that nothing selects ARM_V7M (e.g. when doing a
--without-default-devices build).
Return the CONFIG_ARM_V7M entry to a state where it is always selected
whenever TCG is available.
Fixes: 29d9efca16 ("arm/Kconfig: Do not build TCG-only boards on a KVM-only build")
Signed-off-by: Fabiano Rosas <farosas@suse.de>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20230508181611.2621-3-farosas@suse.de
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Semihosting has been made a 'default y' entry in Kconfig, which does
not work because when building --without-default-devices, the
semihosting code would not be available.
Make semihosting unconditional when TCG is present.
Fixes: 29d9efca16 ("arm/Kconfig: Do not build TCG-only boards on a KVM-only build")
Signed-off-by: Fabiano Rosas <farosas@suse.de>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20230508181611.2621-2-farosas@suse.de
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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We are about to enable the build without TCG, so CONFIG_SEMIHOSTING
and CONFIG_ARM_COMPATIBLE_SEMIHOSTING cannot be unconditionally set in
default.mak anymore. So reflect the change in a Kconfig.
Instead of using semihosting/Kconfig, use a target-specific file, so
that the change doesn't affect other architectures which might
implement semihosting in a way compatible with KVM.
The selection from ARM_v7M needs to be removed to avoid a cycle during
parsing.
Signed-off-by: Fabiano Rosas <farosas@suse.de>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20230426180013.14814-11-farosas@suse.de
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Add a target-specific Kconfig. We need the definitions in Kconfig so
the minikconf tool can verify they exits. However CONFIG_FOO is only
enabled for target foo via the meson.build rules.
Two architecture have a particularity, ARM and MIPS. As their
translators have been split you can potentially build a plain 32 bit
build along with a 64-bit version including the 32-bit subset.
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20210131111316.232778-6-f4bug@amsat.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20210707131744.26027-2-alex.bennee@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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