From: "Philippe Mathieu-Daudé" <f4bug@amsat.org> To: qemu-devel@nongnu.org Cc: "Richard Henderson" <richard.henderson@linaro.org>, kvm@vger.kernel.org, "Peter Maydell" <peter.maydell@linaro.org>, "Fam Zheng" <fam@euphon.net>, "Thomas Huth" <thuth@redhat.com>, "Paolo Bonzini" <pbonzini@redhat.com>, "Philippe Mathieu-Daudé" <philmd@redhat.com>, "Richard Henderson" <rth@twiddle.net>, "Claudio Fontana" <cfontana@suse.de>, "Alex Bennée" <alex.bennee@linaro.org>, qemu-arm@nongnu.org, "Philippe Mathieu-Daudé" <f4bug@amsat.org> Subject: [PATCH v5 05/11] target/arm: Restrict ARMv6 cpus to TCG accel Date: Sat, 30 Jan 2021 02:52:21 +0100 [thread overview] Message-ID: <20210130015227.4071332-6-f4bug@amsat.org> (raw) In-Reply-To: <20210130015227.4071332-1-f4bug@amsat.org> KVM requires a cpu based on (at least) the ARMv7 architecture. Only enable the following ARMv6 CPUs when TCG is available: - ARM1136 - ARM1176 - ARM11MPCore - Cortex-M0 The following machines are no more built when TCG is disabled: - kzm ARM KZM Emulation Baseboard (ARM1136) - microbit BBC micro:bit (Cortex-M0) - n800 Nokia N800 tablet aka. RX-34 (OMAP2420) - n810 Nokia N810 tablet aka. RX-44 (OMAP2420) - realview-eb-mpcore ARM RealView Emulation Baseboard (ARM11MPCore) Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> --- default-configs/devices/arm-softmmu.mak | 2 -- hw/arm/realview.c | 2 +- hw/arm/Kconfig | 11 +++++++++++ 3 files changed, 12 insertions(+), 3 deletions(-) diff --git a/default-configs/devices/arm-softmmu.mak b/default-configs/devices/arm-softmmu.mak index 5b25fafc9ab..ee80bf15150 100644 --- a/default-configs/devices/arm-softmmu.mak +++ b/default-configs/devices/arm-softmmu.mak @@ -10,9 +10,7 @@ CONFIG_ARM_VIRT=y CONFIG_CUBIEBOARD=y CONFIG_EXYNOS4=y CONFIG_HIGHBANK=y -CONFIG_FSL_IMX31=y CONFIG_MUSCA=y -CONFIG_NSERIES=y CONFIG_STELLARIS=y CONFIG_REALVIEW=y CONFIG_VEXPRESS=y diff --git a/hw/arm/realview.c b/hw/arm/realview.c index cd37b501287..57a37608e39 100644 --- a/hw/arm/realview.c +++ b/hw/arm/realview.c @@ -463,8 +463,8 @@ static void realview_machine_init(void) { if (tcg_enabled()) { type_register_static(&realview_eb_type); + type_register_static(&realview_eb_mpcore_type); } - type_register_static(&realview_eb_mpcore_type); type_register_static(&realview_pb_a8_type); type_register_static(&realview_pbx_a9_type); } diff --git a/hw/arm/Kconfig b/hw/arm/Kconfig index bdb8c63af7b..daab7081994 100644 --- a/hw/arm/Kconfig +++ b/hw/arm/Kconfig @@ -6,6 +6,11 @@ config ARM_V5 bool depends on TCG +config ARM_V6 + bool + depends on TCG + select ARM_COMPATIBLE_SEMIHOSTING + config ARM_VIRT bool imply PCI_DEVICES @@ -131,6 +136,8 @@ config NETDUINOPLUS2 config NSERIES bool + default y if TCG + select ARM_V6 select OMAP select TMP105 # tempature sensor select BLIZZARD # LCD/TV controller @@ -411,6 +418,8 @@ config FSL_IMX25 config FSL_IMX31 bool + default y if TCG + select ARM_V6 select SERIAL select IMX select IMX_I2C @@ -488,11 +497,13 @@ config FSL_IMX6UL config MICROBIT bool + default y if TCG select NRF51_SOC config NRF51_SOC bool select I2C + select ARM_V6 select ARM_V7M select UNIMP -- 2.26.2
WARNING: multiple messages have this Message-ID (diff)
From: "Philippe Mathieu-Daudé" <f4bug@amsat.org> To: qemu-devel@nongnu.org Cc: "Fam Zheng" <fam@euphon.net>, "Peter Maydell" <peter.maydell@linaro.org>, "Thomas Huth" <thuth@redhat.com>, kvm@vger.kernel.org, "Alex Bennée" <alex.bennee@linaro.org>, "Richard Henderson" <richard.henderson@linaro.org>, "Philippe Mathieu-Daudé" <f4bug@amsat.org>, qemu-arm@nongnu.org, "Claudio Fontana" <cfontana@suse.de>, "Paolo Bonzini" <pbonzini@redhat.com>, "Philippe Mathieu-Daudé" <philmd@redhat.com>, "Richard Henderson" <rth@twiddle.net> Subject: [PATCH v5 05/11] target/arm: Restrict ARMv6 cpus to TCG accel Date: Sat, 30 Jan 2021 02:52:21 +0100 [thread overview] Message-ID: <20210130015227.4071332-6-f4bug@amsat.org> (raw) In-Reply-To: <20210130015227.4071332-1-f4bug@amsat.org> KVM requires a cpu based on (at least) the ARMv7 architecture. Only enable the following ARMv6 CPUs when TCG is available: - ARM1136 - ARM1176 - ARM11MPCore - Cortex-M0 The following machines are no more built when TCG is disabled: - kzm ARM KZM Emulation Baseboard (ARM1136) - microbit BBC micro:bit (Cortex-M0) - n800 Nokia N800 tablet aka. RX-34 (OMAP2420) - n810 Nokia N810 tablet aka. RX-44 (OMAP2420) - realview-eb-mpcore ARM RealView Emulation Baseboard (ARM11MPCore) Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> --- default-configs/devices/arm-softmmu.mak | 2 -- hw/arm/realview.c | 2 +- hw/arm/Kconfig | 11 +++++++++++ 3 files changed, 12 insertions(+), 3 deletions(-) diff --git a/default-configs/devices/arm-softmmu.mak b/default-configs/devices/arm-softmmu.mak index 5b25fafc9ab..ee80bf15150 100644 --- a/default-configs/devices/arm-softmmu.mak +++ b/default-configs/devices/arm-softmmu.mak @@ -10,9 +10,7 @@ CONFIG_ARM_VIRT=y CONFIG_CUBIEBOARD=y CONFIG_EXYNOS4=y CONFIG_HIGHBANK=y -CONFIG_FSL_IMX31=y CONFIG_MUSCA=y -CONFIG_NSERIES=y CONFIG_STELLARIS=y CONFIG_REALVIEW=y CONFIG_VEXPRESS=y diff --git a/hw/arm/realview.c b/hw/arm/realview.c index cd37b501287..57a37608e39 100644 --- a/hw/arm/realview.c +++ b/hw/arm/realview.c @@ -463,8 +463,8 @@ static void realview_machine_init(void) { if (tcg_enabled()) { type_register_static(&realview_eb_type); + type_register_static(&realview_eb_mpcore_type); } - type_register_static(&realview_eb_mpcore_type); type_register_static(&realview_pb_a8_type); type_register_static(&realview_pbx_a9_type); } diff --git a/hw/arm/Kconfig b/hw/arm/Kconfig index bdb8c63af7b..daab7081994 100644 --- a/hw/arm/Kconfig +++ b/hw/arm/Kconfig @@ -6,6 +6,11 @@ config ARM_V5 bool depends on TCG +config ARM_V6 + bool + depends on TCG + select ARM_COMPATIBLE_SEMIHOSTING + config ARM_VIRT bool imply PCI_DEVICES @@ -131,6 +136,8 @@ config NETDUINOPLUS2 config NSERIES bool + default y if TCG + select ARM_V6 select OMAP select TMP105 # tempature sensor select BLIZZARD # LCD/TV controller @@ -411,6 +418,8 @@ config FSL_IMX25 config FSL_IMX31 bool + default y if TCG + select ARM_V6 select SERIAL select IMX select IMX_I2C @@ -488,11 +497,13 @@ config FSL_IMX6UL config MICROBIT bool + default y if TCG select NRF51_SOC config NRF51_SOC bool select I2C + select ARM_V6 select ARM_V7M select UNIMP -- 2.26.2
next prev parent reply other threads:[~2021-01-30 10:12 UTC|newest] Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-01-30 1:52 [PATCH v5 00/11] Support disabling TCG on ARM (part 2) Philippe Mathieu-Daudé 2021-01-30 1:52 ` Philippe Mathieu-Daudé 2021-01-30 1:52 ` [PATCH v5 01/11] exec: Restrict TCG specific headers Philippe Mathieu-Daudé 2021-01-30 1:52 ` Philippe Mathieu-Daudé 2021-01-30 1:52 ` [PATCH v5 02/11] default-configs: Remove unnecessary SEMIHOSTING selection Philippe Mathieu-Daudé 2021-01-30 1:52 ` Philippe Mathieu-Daudé 2021-01-30 1:52 ` [PATCH v5 03/11] target/arm: Restrict ARMv4 cpus to TCG accel Philippe Mathieu-Daudé 2021-01-30 1:52 ` Philippe Mathieu-Daudé 2021-01-30 14:48 ` Philippe Mathieu-Daudé 2021-01-30 14:48 ` Philippe Mathieu-Daudé 2021-01-30 15:37 ` Peter Maydell 2021-01-30 15:37 ` Peter Maydell 2021-01-30 18:36 ` Philippe Mathieu-Daudé 2021-01-30 18:36 ` Philippe Mathieu-Daudé 2021-01-30 18:54 ` Peter Maydell 2021-01-30 18:54 ` Peter Maydell 2021-01-31 15:35 ` Philippe Mathieu-Daudé 2021-01-31 15:35 ` Philippe Mathieu-Daudé 2021-01-30 1:52 ` [PATCH v5 04/11] target/arm: Restrict ARMv5 " Philippe Mathieu-Daudé 2021-01-30 1:52 ` Philippe Mathieu-Daudé 2021-01-30 1:52 ` Philippe Mathieu-Daudé [this message] 2021-01-30 1:52 ` [PATCH v5 05/11] target/arm: Restrict ARMv6 " Philippe Mathieu-Daudé 2021-01-30 1:52 ` [PATCH v5 06/11] target/arm: Restrict ARMv7 R-profile " Philippe Mathieu-Daudé 2021-01-30 1:52 ` Philippe Mathieu-Daudé 2021-01-30 1:52 ` [PATCH v5 07/11] target/arm: Restrict ARMv7 M-profile " Philippe Mathieu-Daudé 2021-01-30 1:52 ` Philippe Mathieu-Daudé 2021-01-30 1:52 ` [PATCH v5 08/11] target/arm: Make m_helper.c optional via CONFIG_ARM_V7M Philippe Mathieu-Daudé 2021-01-30 1:52 ` Philippe Mathieu-Daudé 2021-01-30 1:52 ` [PATCH v5 09/11] target/arm: Reorder meson.build rules Philippe Mathieu-Daudé 2021-01-30 1:52 ` Philippe Mathieu-Daudé 2021-01-30 1:52 ` [PATCH v5 10/11] target/arm: Do not build TCG objects when TCG is off Philippe Mathieu-Daudé 2021-01-30 1:52 ` Philippe Mathieu-Daudé 2021-01-30 1:52 ` [PATCH v5 11/11] .travis.yml: Add a KVM-only Aarch64 job Philippe Mathieu-Daudé 2021-01-30 1:52 ` Philippe Mathieu-Daudé
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