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x86: add pud_alloc for 4-level pagetables

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Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Jeremy Fitzhardinge
2008-03-17 16:37:02 -07:00
committed by Ingo Molnar
parent 6944a9c894
commit 2761fa0920
4 changed files with 17 additions and 0 deletions
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arch/x86/kernel/paravirt.c
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@@ -369,8 +369,10 @@ struct pv_mmu_ops pv_mmu_ops = {
.alloc_pte = paravirt_nop,
.alloc_pmd = paravirt_nop,
.alloc_pmd_clone = paravirt_nop,
.alloc_pud = paravirt_nop,
.release_pte = paravirt_nop,
.release_pmd = paravirt_nop,
.release_pud = paravirt_nop,
.set_pte = native_set_pte,
.set_pte_at = native_set_pte_at,