On 23 November 2016 at 09:34, David Howells <dhowe...@redhat.com> wrote:
> David Howells <dhowe...@redhat.com> wrote:
>
>> +#define efi_call_runtime(f, ...)     sys_table_arg->runtime->f(__VA_ARGS__)
>
> Turns out it's not that simple - of course.  runtime->get_variable is just a
> void pointer.  The old arm stub was casting it by virtue of assignment to a
> function pointer variable.
>
> The x86_64 appears to be doing bypassing all the compile-time type checking by
> passing the arguments through an ellipsis and then fixing up the argument list
> in the ->call() function.
>
> What I've changed the ARM and ARM64 things to is:
>
>         #define efi_call_runtime(f, ...)        ((efi_##f##_t 
> *)sys_table_arg->runtime->f)(__VA_ARGS__)
>

Could we please instead fix the definition of efi_runtime_services_t,
given that we have typedefs already for all its members?

Reply via email to