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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2014-01-29 16:55:25 +1100 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2014-01-29 16:55:25 +1100 |
| commit | 6e677ef6fbe9513051bd753ae670b586e8ea7df1 (patch) | |
| tree | 168b8cfad77da34a01d60d00ac5963dd5eafe8ca /arch/powerpc | |
| parent | e9a371100dfdfa4c9f994059d19d98c9b4fd80af (diff) | |
| parent | 4b3cbc82a04485f6400cb5b227798daaa8512a23 (diff) | |
Merge remote-tracking branch 'scott/next' into next
<<
This contains a fix for a chroma_defconfig build break that was
introduced by e6500 tablewalk support, and a device tree binding patch
that missed the previous pull request due to some last-minute polishing.
>>
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/Kconfig | 1 | ||||
| -rw-r--r-- | arch/powerpc/mm/tlb_low_64e.S | 3 | ||||
| -rw-r--r-- | arch/powerpc/mm/tlb_nohash.c | 2 |
3 files changed, 5 insertions, 1 deletions
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index d15594ec213d..a5e5d2ec380b 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -532,6 +532,7 @@ config PPC_16K_PAGES config PPC_64K_PAGES bool "64k page size" if 44x || PPC_STD_MMU_64 || PPC_BOOK3E_64 + depends on !PPC_FSL_BOOK3E select PPC_HAS_HASH_64K if PPC_STD_MMU_64 config PPC_256K_PAGES diff --git a/arch/powerpc/mm/tlb_low_64e.S b/arch/powerpc/mm/tlb_low_64e.S index 16250b162375..c95eb323e9ae 100644 --- a/arch/powerpc/mm/tlb_low_64e.S +++ b/arch/powerpc/mm/tlb_low_64e.S @@ -240,6 +240,7 @@ itlb_miss_fault_bolted: beq tlb_miss_common_bolted b itlb_miss_kernel_bolted +#ifdef CONFIG_PPC_FSL_BOOK3E /* * TLB miss handling for e6500 and derivatives, using hardware tablewalk. * @@ -409,7 +410,7 @@ itlb_miss_fault_e6500: TLB_MISS_STATS_I(MMSTAT_TLB_MISS_NORM_FAULT) tlb_epilog_bolted b exc_instruction_storage_book3e - +#endif /* CONFIG_PPC_FSL_BOOK3E */ /********************************************************************** * * diff --git a/arch/powerpc/mm/tlb_nohash.c b/arch/powerpc/mm/tlb_nohash.c index 735839b74dc5..b37a58e1c92d 100644 --- a/arch/powerpc/mm/tlb_nohash.c +++ b/arch/powerpc/mm/tlb_nohash.c @@ -557,10 +557,12 @@ static void setup_mmu_htw(void) patch_exception(0x1c0, exc_data_tlb_miss_htw_book3e); patch_exception(0x1e0, exc_instruction_tlb_miss_htw_book3e); break; +#ifdef CONFIG_PPC_FSL_BOOK3E case PPC_HTW_E6500: patch_exception(0x1c0, exc_data_tlb_miss_e6500_book3e); patch_exception(0x1e0, exc_instruction_tlb_miss_e6500_book3e); break; +#endif } pr_info("MMU: Book3E HW tablewalk %s\n", book3e_htw_mode != PPC_HTW_NONE ? "enabled" : "not supported"); |