Hi!
> --- a/arch/x86/boot/compressed/aslr.c
> +++ b/arch/x86/boot/compressed/aslr.c
> @@ -183,12 +183,27 @@ static void mem_avoid_init(unsigned long
> static bool mem_avoid_overlap(struct mem_vector *img)
> {
> int i;
> + struct setup_data *ptr;
>
> for (i = 0; i < MEM_AVOID_MAX; i++) {
> if (mem_overlaps(img, &mem_avoid[i]))
> return true;
> }
>
> + /* Avoid all entries in the setup_data linked list. */
> + ptr = (struct setup_data *)(unsigned long)real_mode->hdr.setup_data;
> + while (ptr) {
> + struct mem_vector avoid;
> +
> + avoid.start = (u64)ptr;
> + avoid.size = sizeof(*ptr) + ptr->len;
> +
> + if (mem_overlaps(img, &avoid))
> + return true;
> +
> + ptr = (struct setup_data *)(unsigned long)ptr->next;
> + }
> +
> return false;
> }
Could we adjust types of struct members (hdr.setup_data, next) so that
double casts are not neccessary?
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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