Re: [PATCH 1/2] x86/xen: Make the boot CPU idle task reliable

[Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>]

On 3/12/20 10:20 AM, Miroslav Benes wrote:
> --- a/arch/x86/xen/xen-head.S
> +++ b/arch/x86/xen/xen-head.S
> @@ -35,7 +35,7 @@ SYM_CODE_START(startup_xen)
>  	rep __ASM_SIZE(stos)
>  
>  	mov %_ASM_SI, xen_start_info
> -	mov $init_thread_union+THREAD_SIZE, %_ASM_SP
> +	mov $init_thread_union+THREAD_SIZE-SIZEOF_PTREGS, %_ASM_SP

This is initial_stack, isn't it?

-boris