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由 Philippe Gerum 提交于
Fix _PAGE_CHG_MASK so that pte_modify() does not affect the _PAGE_SPECIAL bit. Signed-off-by: NPhilippe Gerum <rpm@xenomai.org> Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
fbc78b07
Fix _PAGE_CHG_MASK so that pte_modify() does not affect the _PAGE_SPECIAL bit. Signed-off-by: NPhilippe Gerum <rpm@xenomai.org> Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>