On 05/30/2013 02:16 PM, Paolo Bonzini wrote:
> static MemoryRegionSection *address_space_lookup_region(AddressSpace *as,
> - hwaddr addr)
> + hwaddr addr,
> + bool resolve_subpage)
> {
> - return phys_page_find(as->dispatch, addr >> TARGET_PAGE_BITS);
> + MemoryRegionSection *section;
> + subpage_t *subpage;
> +
> + section = phys_page_find(as->dispatch, addr >> TARGET_PAGE_BITS);
> + if (resolve_subpage && section->mr->subpage) {
> + subpage = container_of(section->mr, subpage_t, iomem);
> + section = &phys_sections[subpage->sub_section[SUBPAGE_IDX(addr)]];
> + }
> + return section;
> }
Was there somewhere else that no longer needs to check phys_sections?
Or does that get eliminated in the course of subsequent patches?
r~
