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 03/11] target/arm: Restrict ARMv4 cpus to TCG accel
Date: Sat, 30 Jan 2021 02:52:19 +0100 [thread overview]
Message-ID: <20210130015227.4071332-4-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 ARMv4 CPUs when TCG is available:
- StrongARM (SA1100/1110)
- OMAP1510 (TI925T)
The following machines are no more built when TCG is disabled:
- cheetah Palm Tungsten|E aka. Cheetah PDA (OMAP310)
- sx1 Siemens SX1 (OMAP310) V2
- sx1-v1 Siemens SX1 (OMAP310) V1
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
default-configs/devices/arm-softmmu.mak | 2 --
hw/arm/Kconfig | 8 ++++++++
2 files changed, 8 insertions(+), 2 deletions(-)
diff --git a/default-configs/devices/arm-softmmu.mak b/default-configs/devices/arm-softmmu.mak
index 341d439de6f..8a53e637d23 100644
--- a/default-configs/devices/arm-softmmu.mak
+++ b/default-configs/devices/arm-softmmu.mak
@@ -14,8 +14,6 @@ CONFIG_INTEGRATOR=y
CONFIG_FSL_IMX31=y
CONFIG_MUSICPAL=y
CONFIG_MUSCA=y
-CONFIG_CHEETAH=y
-CONFIG_SX1=y
CONFIG_NSERIES=y
CONFIG_STELLARIS=y
CONFIG_REALVIEW=y
diff --git a/hw/arm/Kconfig b/hw/arm/Kconfig
index 223016bb4e8..7126d82f6ce 100644
--- a/hw/arm/Kconfig
+++ b/hw/arm/Kconfig
@@ -1,3 +1,7 @@
+config ARM_V4
+ bool
+ depends on TCG
+
config ARM_VIRT
bool
imply PCI_DEVICES
@@ -31,6 +35,8 @@ config ARM_VIRT
config CHEETAH
bool
+ default y if TCG
+ select ARM_V4
select OMAP
select TSC210X
@@ -249,6 +255,8 @@ config COLLIE
config SX1
bool
+ default y if TCG
+ select ARM_V4
select OMAP
config VERSATILE
--
2.26.2
next prev parent reply other threads:[~2021-01-30 10:13 UTC|newest]
Thread overview: 17+ 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 ` [PATCH v5 01/11] exec: Restrict TCG specific headers 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 [this message]
2021-01-30 14:48 ` [PATCH v5 03/11] target/arm: Restrict ARMv4 cpus to TCG accel Philippe Mathieu-Daudé
2021-01-30 15:37 ` Peter Maydell
2021-01-30 18:36 ` Philippe Mathieu-Daudé
2021-01-30 18:54 ` Peter Maydell
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 ` [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 ` [PATCH v5 07/11] target/arm: Restrict ARMv7 M-profile " 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 ` [PATCH v5 09/11] target/arm: Reorder meson.build rules 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 ` [PATCH v5 11/11] .travis.yml: Add a KVM-only Aarch64 job Philippe Mathieu-Daudé
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