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author | Chris Johns <chrisj@rtems.org> | 2019-06-25 20:48:51 +1000 |
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committer | Chris Johns <chrisj@rtems.org> | 2019-07-31 08:33:05 +1000 |
commit | 98d67923768d21bbf4b4699428492147e166cd24 (patch) | |
tree | 451340486f1ea57d44fffb239e0742febaf3eba0 /bsps/arm/shared/cp15 | |
parent | psxtests: Add ndbm test suite (diff) | |
download | rtems-98d67923768d21bbf4b4699428492147e166cd24.tar.bz2 |
arm: Select the TLB invalidate based on the core's Id variant.
Closes #3760
Diffstat (limited to 'bsps/arm/shared/cp15')
-rw-r--r-- | bsps/arm/shared/cp15/arm-cp15-set-ttb-entries.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/bsps/arm/shared/cp15/arm-cp15-set-ttb-entries.c b/bsps/arm/shared/cp15/arm-cp15-set-ttb-entries.c index c2be0f566e..cf2d555d18 100644 --- a/bsps/arm/shared/cp15/arm-cp15-set-ttb-entries.c +++ b/bsps/arm/shared/cp15/arm-cp15-set-ttb-entries.c @@ -65,12 +65,16 @@ static uint32_t set_translation_table_entries( for ( i = istart; i != iend; i = (i + 1U) & index_mask ) { void *mva = (void *) (i << ARM_MMU_SECT_BASE_SHIFT); - #if defined(__ARM_ARCH_7A__) - arm_cp15_tlb_invalidate_entry_all_asids(mva); - #else - arm_cp15_tlb_instruction_invalidate_entry(mva); - arm_cp15_tlb_data_invalidate_entry(mva); - #endif +#if defined(__ARM_ARCH_7A__) + if ((arm_cp15_get_multiprocessor_affinity() & (1 << 30)) == 0) { + arm_cp15_tlb_invalidate_entry_all_asids(mva); + } + else +#endif + { + arm_cp15_tlb_instruction_invalidate_entry(mva); + arm_cp15_tlb_data_invalidate_entry(mva); + } } _ARM_Data_synchronization_barrier(); |