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| author |   Christophe Leroy <christophe.leroy@csgroup.eu> | 2021-10-15 12:02:48 +0200 |
|---|---|---|
| committer |   Michael Ellerman <mpe@ellerman.id.au> | 2021-10-22 15:22:03 +1100 |
| commit | d5970045cf9e266d9a43941ac0866865fd22a36a (patch) | |
| tree | adda8099d428aa047189299277b9dd05c0d97687 /arch/powerpc/mm/mmu_decl.h | |
| parent | powerpc/fsl_booke: Allocate separate TLBCAMs for readonly memory (diff) | |
| download | linux-dev-d5970045cf9e266d9a43941ac0866865fd22a36a.tar.xz linux-dev-d5970045cf9e266d9a43941ac0866865fd22a36a.zip | |
powerpc/fsl_booke: Update of TLBCAMs after init
After init, set readonly memory as ROX and set readwrite
memory as RWX, if STRICT_KERNEL_RWX is enabled.
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/66bef0b9c273e1121706883f3cf5ad0a053d863f.1634292136.git.christophe.leroy@csgroup.eu
Diffstat (limited to 'arch/powerpc/mm/mmu_decl.h')
| -rw-r--r-- | arch/powerpc/mm/mmu_decl.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/mm/mmu_decl.h b/arch/powerpc/mm/mmu_decl.h index e13a3c0caa02..0dd4c18f8363 100644 --- a/arch/powerpc/mm/mmu_decl.h +++ b/arch/powerpc/mm/mmu_decl.h @@ -168,7 +168,7 @@ static inline phys_addr_t v_block_mapped(unsigned long va) { return 0; } static inline unsigned long p_block_mapped(phys_addr_t pa) { return 0; } #endif -#if defined(CONFIG_PPC_BOOK3S_32) || defined(CONFIG_PPC_8xx) +#if defined(CONFIG_PPC_BOOK3S_32) || defined(CONFIG_PPC_8xx) || defined(CONFIG_PPC_FSL_BOOK3E) void mmu_mark_initmem_nx(void); void mmu_mark_rodata_ro(void); #else |