e_pfn = PFN_DOWN(entry->addr + entry->size);
/* We only care about E820 after this */
- if (e_pfn < *min_pfn)
+ if (e_pfn <= *min_pfn)
continue;
s_pfn = PFN_UP(entry->addr);
addr = xen_e820_map[0].addr;
size = xen_e820_map[0].size;
while (i < xen_e820_map_entries) {
+ bool discard = false;
+
chunk_size = size;
type = xen_e820_map[i].type;
xen_add_extra_mem(pfn_s, n_pfns);
xen_max_p2m_pfn = pfn_s + n_pfns;
} else
- type = E820_UNUSABLE;
+ discard = true;
}
- xen_align_and_add_e820_region(addr, chunk_size, type);
+ if (!discard)
+ xen_align_and_add_e820_region(addr, chunk_size, type);
addr += chunk_size;
size -= chunk_size;