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Commit 78c0cbff authored by Helge Deller's avatar Helge Deller
Browse files

parisc: Disable huge pages on Mako machines 



Mako-based machines (PA8800 and PA8900 CPUs) don't allow aliasing on
non-equaivalent addresses.

Signed-off-by: default avatarHelge Deller <deller@gmx.de>
parent 5c477b45

arch/parisc/include/asm/pgtable.h

+2 −1
Original line number Diff line number Diff line
@@ -372,7 +372,8 @@ static inline pte_t pte_mkspecial(pte_t pte) { return pte; } 
 */

#ifdef CONFIG_HUGETLB_PAGE

#define pte_huge(pte)           (pte_val(pte) & _PAGE_HUGE)

#define pte_mkhuge(pte)         (__pte(pte_val(pte) | _PAGE_HUGE))

#define pte_mkhuge(pte)         (__pte(pte_val(pte) | \

				 (parisc_requires_coherency() ? 0 : _PAGE_HUGE)))

#else

#define pte_huge(pte)           (0)

#define pte_mkhuge(pte)         (pte)