On 30.09.2024 17:13, Oleksii Kurochko wrote:
> --- a/xen/arch/riscv/setup.c
> +++ b/xen/arch/riscv/setup.c
> @@ -28,6 +28,7 @@ void __init noreturn start_xen(unsigned long bootcpu_id,
> paddr_t dtb_addr)
> {
> struct bootmodule *xen_bootmodule;
> + size_t fdt_size;
>
> remove_identity_mapping();
>
> @@ -54,6 +55,9 @@ void __init noreturn start_xen(unsigned long bootcpu_id,
>
> BUG_ON(!xen_bootmodule);
>
> + fdt_size = boot_fdt_info(device_tree_flattened, dtb_addr);
> + BUG_ON(!fdt_size);
> +
> printk("All set up\n");
>
> machine_halt();
Looks plausible, and judging from Arm code there'll be an actual use of fdt_size
down the road. Or else I would have asked what use the local variable is. In
fact, again from looking at Arm code, I now question the need for the
xen_bootmodule local var - that has no further use in Arm, and hence that's
likely going to be the case for RISC-V, too.
However, may I ask that you limit the dependency trees in what you submit? This
series depends on another series, which in turn depends on yet something else,
all not yet committed. That's getting unwieldy, I'm afraid.
Jan
