On 10/9/18 6:54 AM, Juergen Gross wrote:
> +
> +u64 x86_default_get_root_pointer(void)
> +{
> + return boot_params.hdr.acpi_rsdp_addr;
> +}
Should we then update init_pvh_bootparams() with
pvh_bootparams.hdr.acpi_rsdp_addr = pvh_start_info.rsdp_paddr;
(and drop x86_init.acpi.get_root_pointer = pvh_get_root_pointer;) ?
-boris
> diff --git a/arch/x86/kernel/x86_init.c b/arch/x86/kernel/x86_init.c
> index 2792b5573818..50a2b492fdd6 100644
> --- a/arch/x86/kernel/x86_init.c
> +++ b/arch/x86/kernel/x86_init.c
> @@ -31,7 +31,6 @@ static int __init iommu_init_noop(void) { return 0; }
> static void iommu_shutdown_noop(void) { }
> static bool __init bool_x86_init_noop(void) { return false; }
> static void x86_op_int_noop(int cpu) { }
> -static u64 u64_x86_init_noop(void) { return 0; }
>
> /*
> * The platform setup functions are preset with the default functions
> @@ -96,7 +95,7 @@ struct x86_init_ops x86_init __initdata = {
> },
>
> .acpi = {
> - .get_root_pointer = u64_x86_init_noop,
> + .get_root_pointer = x86_default_get_root_pointer,
> .reduced_hw_early_init = acpi_generic_reduced_hw_init,
> },
> };
