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| author |   Ram Pai <linuxram@us.ibm.com> | 2018-01-18 17:50:36 -0800 |
|---|---|---|
| committer |   Michael Ellerman <mpe@ellerman.id.au> | 2018-01-20 22:59:03 +1100 |
| commit | a6590ca55f1f49912e17e4811ccae9a51bda8859 (patch) | |
| tree | bf406906eb4c82c0c7a7e25607e865a0206d0251 /arch/powerpc/mm/hash_utils_64.c | |
| parent | powerpc: map vma key-protection bits to pte key bits. (diff) | |
| download | linux-dev-a6590ca55f1f49912e17e4811ccae9a51bda8859.tar.xz linux-dev-a6590ca55f1f49912e17e4811ccae9a51bda8859.zip | |
powerpc: Program HPTE key protection bits
Map the PTE protection key bits to the HPTE key protection bits,
while creating HPTE entries.
Acked-by: Balbir Singh <bsingharora@gmail.com>
Signed-off-by: Ram Pai <linuxram@us.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/mm/hash_utils_64.c')
| -rw-r--r-- | arch/powerpc/mm/hash_utils_64.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c index 8cd31ea9b243..a78e24cf93ff 100644 --- a/arch/powerpc/mm/hash_utils_64.c +++ b/arch/powerpc/mm/hash_utils_64.c @@ -233,6 +233,7 @@ unsigned long htab_convert_pte_flags(unsigned long pteflags) */ rflags |= HPTE_R_M; + rflags |= pte_to_hpte_pkey_bits(pteflags); return rflags; } |