On 27.03.2024 22:51, Jason Andryuk wrote:
> v6:
> Select alignment from, in order, Note, PHDRs, then default
The comment in the public header also needs to reflect this change.
> +static bool __init check_and_adjust_load_address(
> + const struct domain *d, struct elf_binary *elf, struct elf_dom_parms
> *parms)
> +{
> + paddr_t reloc_base;
> +
> + if ( check_load_address(d, elf) )
> + return true;
> +
> + if ( !parms->phys_reloc )
> + {
> + printk("%pd kernel: Address conflict and not relocatable\n", d);
> + return false;
> + }
> +
> + reloc_base = find_kernel_memory(d, elf, parms);
> + if ( !reloc_base )
> + {
> + printk("%pd kernel: Failed find a load address\n", d);
> + return false;
> + }
> +
> + if ( opt_dom0_verbose )
> + printk("%pd kernel: Moving [%p, %p] -> [%"PRIpaddr",
> %"PRIpaddr"]\n", d,
> + elf->dest_base, elf->dest_base + elf->dest_size - 1,
> + reloc_base, reloc_base + elf->dest_size - 1);
> +
> + parms->phys_entry = reloc_base +
> + (parms->phys_entry - (uintptr_t)elf->dest_base);
I think this would be easier to read as
parms->phys_entry =
reloc_base + (parms->phys_entry - (uintptr_t)elf->dest_base);
Everything else looks good to me now.
Jan