On 1/31/21 12:50 PM, Philippe Mathieu-Daudé wrote: > KVM requires the target cpu to be at least ARMv8 architecture > (support on ARMv7 has been dropped in commit 82bf7ae84ce: > "target/arm: Remove KVM support for 32-bit Arm hosts"). > > Beside, KVM only supports A-profile, thus won't be able to run > R-profile cpus. > > Only enable the following ARMv7 R-Profile CPUs when TCG is available: > > - Cortex-R5 > - Cortex-R5F > > The following machine is no more built when TCG is disabled: > > - xlnx-zcu102 Xilinx ZynqMP ZCU102 board with 4xA53s and 2xR5Fs > > Signed-off-by: Philippe Mathieu-Daudé <f4bug@xxxxxxxxx> > --- > default-configs/devices/aarch64-softmmu.mak | 1 - > hw/arm/Kconfig | 2 ++ > target/arm/Kconfig | 4 ++++ > 3 files changed, 6 insertions(+), 1 deletion(-) > > diff --git a/default-configs/devices/aarch64-softmmu.mak b/default-configs/devices/aarch64-softmmu.mak > index 958b1e08e40..a4202f56817 100644 > --- a/default-configs/devices/aarch64-softmmu.mak > +++ b/default-configs/devices/aarch64-softmmu.mak > @@ -3,6 +3,5 @@ > # We support all the 32 bit boards so need all their config > include arm-softmmu.mak > > -CONFIG_XLNX_ZYNQMP_ARM=y > CONFIG_XLNX_VERSAL=y > CONFIG_SBSA_REF=y > diff --git a/hw/arm/Kconfig b/hw/arm/Kconfig > index 6c4bce4d637..4baf1f97694 100644 > --- a/hw/arm/Kconfig > +++ b/hw/arm/Kconfig > @@ -360,8 +360,10 @@ config STM32F405_SOC > > config XLNX_ZYNQMP_ARM > bool > + default y if TCG && ARM > select AHCI > select ARM_GIC > + select ARM_V7R > select CADENCE > select DDC > select DPCD > diff --git a/target/arm/Kconfig b/target/arm/Kconfig > index fbb7bba9018..4dc96c46520 100644 > --- a/target/arm/Kconfig > +++ b/target/arm/Kconfig > @@ -18,6 +18,10 @@ config ARM_V6 > bool > depends on TCG && ARM > > +config ARM_V7R > + bool > + depends on TCG && ARM > + > config ARM_V7M > bool > select PTIMER > Acked-by: Claudio Fontana <cfontana@xxxxxxx>
