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[PATCH v5 03/11] target/arm: Restrict ARMv4 cpus to TCG accel
From: |
Philippe Mathieu-Daudé |
Subject: |
[PATCH v5 03/11] target/arm: Restrict ARMv4 cpus to TCG accel |
Date: |
Sat, 30 Jan 2021 02:52:19 +0100 |
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
- [PATCH v5 00/11] Support disabling TCG on ARM (part 2), Philippe Mathieu-Daudé, 2021/01/29
- [PATCH v5 01/11] exec: Restrict TCG specific headers, Philippe Mathieu-Daudé, 2021/01/29
- [PATCH v5 02/11] default-configs: Remove unnecessary SEMIHOSTING selection, Philippe Mathieu-Daudé, 2021/01/29
- [PATCH v5 03/11] target/arm: Restrict ARMv4 cpus to TCG accel,
Philippe Mathieu-Daudé <=
- [PATCH v5 04/11] target/arm: Restrict ARMv5 cpus to TCG accel, Philippe Mathieu-Daudé, 2021/01/29
- [PATCH v5 05/11] target/arm: Restrict ARMv6 cpus to TCG accel, Philippe Mathieu-Daudé, 2021/01/29
- [PATCH v5 06/11] target/arm: Restrict ARMv7 R-profile cpus to TCG accel, Philippe Mathieu-Daudé, 2021/01/29
- [PATCH v5 07/11] target/arm: Restrict ARMv7 M-profile cpus to TCG accel, Philippe Mathieu-Daudé, 2021/01/29
- [PATCH v5 08/11] target/arm: Make m_helper.c optional via CONFIG_ARM_V7M, Philippe Mathieu-Daudé, 2021/01/29