Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
x86: support gbpages in pagetable dump
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
authored by Andi Kleen and committed by Ingo Molnar b5360222 c2f71ee2
+2
-1
arch/x86/mm/fault.c
+2
-1
arch/x86/mm/fault.c
···
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pud = pud_offset(pgd, address);
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if (bad_address(pud)) goto bad;
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printk("PUD %lx ", pud_val(*pud));
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-
if (!pud_present(*pud)) goto ret;
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+
if (!pud_present(*pud) || pud_large(*pud))
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+
goto ret;
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pmd = pmd_offset(pud, address);
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if (bad_address(pmd)) goto bad;