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| author | Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> | 2020-05-05 10:17:26 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-05-05 14:20:16 +0300 |
| commit | 0e11df9649ac4251c1bc5f27b7d89636d9270a91 (patch) | |
| tree | ff9dcd216973b9e95419951d87ba377ff784ff30 /arch/powerpc/mm/book3s64/hash_pgtable.c | |
| parent | 9fd4236faa243f6660812b809bf2fb91d19c61b6 (diff) | |
| download | linux-0e11df9649ac4251c1bc5f27b7d89636d9270a91.tar.xz | |
powerpc/kvm/book3s: Use pte_present instead of opencoding _PAGE_PRESENT check
This adds _PAGE_PTE check and makes sure we validate the pte value returned via
find_kvm_host_pte.
NOTE: this also considers _PAGE_INVALID to the software valid bit.
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200505071729.54912-20-aneesh.kumar@linux.ibm.com
Diffstat (limited to 'arch/powerpc/mm/book3s64/hash_pgtable.c')
0 files changed, 0 insertions, 0 deletions