On 12/25/2012 04:09 PM, Jianguo Wu wrote:
+ + if (!cpu_has_pse) { + next = (addr + PAGE_SIZE)& PAGE_MASK; + pmd = pmd_offset(pud, addr); + if (pmd_none(*pmd)) + continue; + get_page_bootmem(section_nr, pmd_page(*pmd), + MIX_SECTION_INFO); + + pte = pte_offset_kernel(pmd, addr); + if (pte_none(*pte)) + continue; + get_page_bootmem(section_nr, pte_page(*pte), + SECTION_INFO); + } else { + next = pmd_addr_end(addr, end); + + pmd = pmd_offset(pud, addr); + if (pmd_none(*pmd)) + continue; + get_page_bootmem(section_nr, pmd_page(*pmd), + SECTION_INFO);Hi Tang， In this case, pmd maps 512 pages, but you only get_page_bootmem() on the first page. I think the whole 512 pages should be get_page_bootmem(), what do you think?
Hi Wu, Yes, thanks. I will fix it. :) Thanks. :) -- To unsubscribe from this list: send the line "unsubscribe linux-s390" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
