diff options
Diffstat (limited to 'arch/powerpc/mm/book3s64/radix_pgtable.c')
| -rw-r--r-- | arch/powerpc/mm/book3s64/radix_pgtable.c | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/arch/powerpc/mm/book3s64/radix_pgtable.c b/arch/powerpc/mm/book3s64/radix_pgtable.c index 3a600bd7fbc6..77820036c722 100644 --- a/arch/powerpc/mm/book3s64/radix_pgtable.c +++ b/arch/powerpc/mm/book3s64/radix_pgtable.c @@ -572,18 +572,6 @@ void __init radix__early_init_devtree(void) return; } -static void radix_init_amor(void) -{ - /* - * In HV mode, we init AMOR (Authority Mask Override Register) so that - * the hypervisor and guest can setup IAMR (Instruction Authority Mask - * Register), enable key 0 and set it to 1. - * - * AMOR = 0b1100 .... 0000 (Mask for key 0 is 11) - */ - mtspr(SPRN_AMOR, (3ul << 62)); -} - void __init radix__early_init_mmu(void) { unsigned long lpcr; @@ -644,7 +632,6 @@ void __init radix__early_init_mmu(void) lpcr = mfspr(SPRN_LPCR); mtspr(SPRN_LPCR, lpcr | LPCR_UPRT | LPCR_HR); radix_init_partition_table(); - radix_init_amor(); } else { radix_init_pseries(); } @@ -668,8 +655,6 @@ void radix__early_init_mmu_secondary(void) set_ptcr_when_no_uv(__pa(partition_tb) | (PATB_SIZE_SHIFT - 12)); - - radix_init_amor(); } radix__switch_mmu_context(NULL, &init_mm); |