commit | cd65d69713349fc7b33fa9de2b32989b99c9fb39 | [log] [tgz] |
---|---|---|
author | Balbir Singh <bsingharora@gmail.com> | Thu Jun 29 03:04:08 2017 +1000 |
committer | Michael Ellerman <mpe@ellerman.id.au> | Tue Jul 04 11:35:16 2017 +1000 |
tree | 31d67b092228886108a0339c6953064c01b2a3b0 | |
parent | d924cc3feda9c2bea8164930899f367ce249cbbf [diff] |
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>