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| author | Balbir Singh <bsingharora@gmail.com> | 2017-06-29 03:04:08 +1000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2017-07-04 11:35:16 +1000 |
| commit | cd65d69713349fc7b33fa9de2b32989b99c9fb39 (patch) | |
| tree | 31d67b092228886108a0339c6953064c01b2a3b0 /lib/cmdline.c | |
| parent | d924cc3feda9c2bea8164930899f367ce249cbbf (diff) | |
| download | linux-cd65d69713349fc7b33fa9de2b32989b99c9fb39.tar.gz linux-cd65d69713349fc7b33fa9de2b32989b99c9fb39.tar.bz2 linux-cd65d69713349fc7b33fa9de2b32989b99c9fb39.zip | |
powerpc/mm/hash: Implement mark_rodata_ro() for hash
With hash we update the bolted pte to mark it read-only. We rely
on the MMU_FTR_KERNEL_RO to generate the correct permissions
for read-only text. The radix implementation just prints a warning
in this implementation
Signed-off-by: Balbir Singh <bsingharora@gmail.com>
[mpe: Make the warning louder when we don't have MMU_FTR_KERNEL_RO]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'lib/cmdline.c')
0 files changed, 0 insertions, 0 deletions