Re: [Xen-devel] [PATCH] xen: setup pv irq ops vector earlier

[Jan Beulich]

>>> On 02.07.18 at 12:00, <jgross@xxxxxxxx> wrote:
> --- a/arch/x86/xen/enlighten_pv.c
> +++ b/arch/x86/xen/enlighten_pv.c
> @@ -1213,6 +1213,7 @@ asmlinkage __visible void __init xen_start_kernel(void)
>  	pv_info = xen_info;
>  	pv_init_ops.patch = paravirt_patch_default;
>  	pv_cpu_ops = xen_cpu_ops;
> +	xen_init_irq_ops();

Isn't this still too late? xen_setup_machphys_mapping(), for example,
has a WARN_ON(), which implies multiple printk()s.

Jan