Loading Makefile +1 −1 Original line number Diff line number Diff line VERSION = 4 PATCHLEVEL = 9 SUBLEVEL = 121 SUBLEVEL = 122 EXTRAVERSION = NAME = Roaring Lionus Loading arch/x86/include/asm/pgtable-invert.h +10 −1 Original line number Diff line number Diff line Loading @@ -4,9 +4,18 @@ #ifndef __ASSEMBLY__ /* * A clear pte value is special, and doesn't get inverted. * * Note that even users that only pass a pgprot_t (rather * than a full pte) won't trigger the special zero case, * because even PAGE_NONE has _PAGE_PROTNONE | _PAGE_ACCESSED * set. So the all zero case really is limited to just the * cleared page table entry case. */ static inline bool __pte_needs_invert(u64 val) { return !(val & _PAGE_PRESENT); return val && !(val & _PAGE_PRESENT); } /* Get a mask to xor with the page table entry to get the correct pfn. */ Loading Loading
Makefile +1 −1 Original line number Diff line number Diff line VERSION = 4 PATCHLEVEL = 9 SUBLEVEL = 121 SUBLEVEL = 122 EXTRAVERSION = NAME = Roaring Lionus Loading
arch/x86/include/asm/pgtable-invert.h +10 −1 Original line number Diff line number Diff line Loading @@ -4,9 +4,18 @@ #ifndef __ASSEMBLY__ /* * A clear pte value is special, and doesn't get inverted. * * Note that even users that only pass a pgprot_t (rather * than a full pte) won't trigger the special zero case, * because even PAGE_NONE has _PAGE_PROTNONE | _PAGE_ACCESSED * set. So the all zero case really is limited to just the * cleared page table entry case. */ static inline bool __pte_needs_invert(u64 val) { return !(val & _PAGE_PRESENT); return val && !(val & _PAGE_PRESENT); } /* Get a mask to xor with the page table entry to get the correct pfn. */ Loading
