On Thu, 17 Feb 2022 at 08:49, Chan Kim wrote:
> I found by setting -cpu max, this ID_AA64MMFR1 register value is read
> correctly.
The value is correct in both cases. The Cortex-A72 does not implement
the VHE architecture feature (it is mandatory from Armv8.1, but the
A72 is an Armv8.0 core).
read as 0 when virtualization=true
Hello all,
I hope somebody could help me here.(booting linux using u-boot-spl)
In linux-5.4.21 arch/arm64/kernel/head.S, there is this code in function
el2_setup.
#ifdef CONFIG_ARM64_VHE
/*
* Check for VHE being present. For the rest of the EL2
Hello all,
I hope somebody could help me here.(booting linux using u-boot-spl)
In linux-5.4.21 arch/arm64/kernel/head.S, there is this code in function
el2_setup.
#ifdef CONFIG_ARM64_VHE
/*
* Check for VHE being present. For the rest of the EL2 setup,
* x2 being non-zero
