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author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-04-02 13:55:34 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-04-02 13:55:34 -0700 |
commit | 6cad420cc695867b4ca710bac21fde21a4102e4b (patch) | |
tree | 890d42abc1e82c2cf5cef583584f88ca70116ce9 /arch/powerpc/mm/book3s64/pkeys.c | |
parent | 7be97138e7276c71cc9ad1752dcb502d28f4400d (diff) | |
parent | 77d6b9094819ba55353de0ef92957f3f54f2c36c (diff) | |
download | linux-6cad420cc695867b4ca710bac21fde21a4102e4b.tar.bz2 |
Merge branch 'akpm' (patches from Andrew)
Merge updates from Andrew Morton:
"A large amount of MM, plenty more to come.
Subsystems affected by this patch series:
- tools
- kthread
- kbuild
- scripts
- ocfs2
- vfs
- mm: slub, kmemleak, pagecache, gup, swap, memcg, pagemap, mremap,
sparsemem, kasan, pagealloc, vmscan, compaction, mempolicy,
hugetlbfs, hugetlb"
* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (155 commits)
include/linux/huge_mm.h: check PageTail in hpage_nr_pages even when !THP
mm/hugetlb: fix build failure with HUGETLB_PAGE but not HUGEBTLBFS
selftests/vm: fix map_hugetlb length used for testing read and write
mm/hugetlb: remove unnecessary memory fetch in PageHeadHuge()
mm/hugetlb.c: clean code by removing unnecessary initialization
hugetlb_cgroup: add hugetlb_cgroup reservation docs
hugetlb_cgroup: add hugetlb_cgroup reservation tests
hugetlb: support file_region coalescing again
hugetlb_cgroup: support noreserve mappings
hugetlb_cgroup: add accounting for shared mappings
hugetlb: disable region_add file_region coalescing
hugetlb_cgroup: add reservation accounting for private mappings
mm/hugetlb_cgroup: fix hugetlb_cgroup migration
hugetlb_cgroup: add interface for charge/uncharge hugetlb reservations
hugetlb_cgroup: add hugetlb_cgroup reservation counter
hugetlbfs: Use i_mmap_rwsem to address page fault/truncate race
hugetlbfs: use i_mmap_rwsem for more pmd sharing synchronization
mm/memblock.c: remove redundant assignment to variable max_addr
mm: mempolicy: require at least one nodeid for MPOL_PREFERRED
mm: mempolicy: use VM_BUG_ON_VMA in queue_pages_test_walk()
...
Diffstat (limited to 'arch/powerpc/mm/book3s64/pkeys.c')
-rw-r--r-- | arch/powerpc/mm/book3s64/pkeys.c | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/arch/powerpc/mm/book3s64/pkeys.c b/arch/powerpc/mm/book3s64/pkeys.c index 59e0ebbd8036..07527f1ed108 100644 --- a/arch/powerpc/mm/book3s64/pkeys.c +++ b/arch/powerpc/mm/book3s64/pkeys.c @@ -381,18 +381,6 @@ bool arch_pte_access_permitted(u64 pte, bool write, bool execute) * So do not enforce things if the VMA is not from the current mm, or if we are * in a kernel thread. */ -static inline bool vma_is_foreign(struct vm_area_struct *vma) -{ - if (!current->mm) - return true; - - /* if it is not our ->mm, it has to be foreign */ - if (current->mm != vma->vm_mm) - return true; - - return false; -} - bool arch_vma_access_permitted(struct vm_area_struct *vma, bool write, bool execute, bool foreign) { |