Messages in this thread Patch in this message | | | Date | Tue, 19 Aug 2008 16:53:59 -0700 | From | Jeremy Fitzhardinge <> | Subject | Re: [Bug #11313] Plugging HDMI causes "unable to handle kernel paging request" |
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Rafał Miłecki wrote: > Bug still exists in current git (tested 15 minutes ago). >
Could you apply this patch and post the output of dmesg from booting (no need to crash it again).
Thanks, J
diff -r 3f465c361b3c arch/x86/mm/init_64.c --- a/arch/x86/mm/init_64.c Wed Aug 13 20:50:10 2008 -0700 +++ b/arch/x86/mm/init_64.c Tue Aug 19 16:50:10 2008 -0700 @@ -331,6 +331,8 @@ } if (pmd_val(*pmd)) { + printk("addr %lx reusing pmd %lx %016lx\n", + address, __pa(pmd), pmd_val(*pmd)); if (!pmd_large(*pmd)) last_map_addr = phys_pte_update(pmd, address, end); @@ -392,6 +394,8 @@ } if (pud_val(*pud)) { + printk("addr %lx reusing pud %lx %016lx\n", + addr, __pa(pud), pud_val(*pud)); if (!pud_large(*pud)) last_map_addr = phys_pmd_update(pud, addr, end, page_size_mask); @@ -500,6 +504,8 @@ next = end; if (pgd_val(*pgd)) { + printk("addr %lx reusing pgd %lx %016lx\n", + __pa(start), __pa(pgd), pgd_val(*pgd)); last_map_addr = phys_pud_update(pgd, __pa(start), __pa(end), page_size_mask); continue;
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