[U-Boot] [PATCH] vexpress/aemv8a: drop CONFIG_ARMV8_SWITCH_TO_EL1

[Peng Fan]

> Subject: [U-Boot] [PATCH] vexpress/aemv8a: drop
> CONFIG_ARMV8_SWITCH_TO_EL1
> 
> To support KVM, we need to drop at EL2 and not EL1 before we boot Linux
> kernel. This causes issues on platform with VHE and secondaries booting at
> EL2 via TF-A PSCI CPU_ON call.
> 
> Cc: Ryan Harkin <ryan.harkin at linaro.org>
> Cc: Liviu Dudau <liviu.dudau at foss.arm.com>
> Cc: Linus Walleij <linus.walleij at linaro.org>
> Cc: David Feng <fenghua at phytium.com.cn>
> Signed-off-by: Sudeep Holla <sudeep.holla at arm.com>
> ---
>  include/configs/vexpress_aemv8a.h | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/include/configs/vexpress_aemv8a.h
> b/include/configs/vexpress_aemv8a.h
> index 89cd8b550ae6..974647055221 100644
> --- a/include/configs/vexpress_aemv8a.h
> +++ b/include/configs/vexpress_aemv8a.h
> @@ -11,7 +11,6 @@
>  #ifndef CONFIG_SEMIHOSTING
>  #error CONFIG_TARGET_VEXPRESS64_BASE_FVP requires
> CONFIG_SEMIHOSTING  #endif -#define CONFIG_ARMV8_SWITCH_TO_EL1
> #endif
> 
>  #define CONFIG_REMAKE_ELF

Reviewed-by: Peng Fan <peng.fan at nxp.com>

> --
> 2.17.1
> 
> _______________________________________________
> U-Boot mailing list
> U-Boot at lists.denx.de
> https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.d
> enx.de%2Flistinfo%2Fu-boot&data=02%7C01%7CPeng.Fan%40nxp.com
> %7C68ad94406f6942be9d5408d7265d3489%7C686ea1d3bc2b4c6fa92cd99c
> 5c301635%7C0%7C0%7C637020054108251189&sdata=k%2B4Fod6oxv
> 01%2BrKzUmUCR8I5WSVXmiyptJ%2B%2FIzRmlYg%3D&reserved=0