[PATCH v1 2/4] powerpc/mm: Move book3s64 specifics in subdirectory mm/book3s64
From: Christophe Leroy
Date: Fri Mar 29 2019 - 06:00:21 EST
Many files in arch/powerpc/mm are only for book3S64. This patch
creates a subdirectory for them.
Signed-off-by: Christophe Leroy <christophe.leroy@xxxxxx>
---
arch/powerpc/mm/Makefile | 25 +++----------------
arch/powerpc/mm/book3s64/Makefile | 28 ++++++++++++++++++++++
arch/powerpc/mm/{ => book3s64}/hash64_4k.c | 0
arch/powerpc/mm/{ => book3s64}/hash64_64k.c | 0
arch/powerpc/mm/{ => book3s64}/hash_native_64.c | 0
arch/powerpc/mm/{ => book3s64}/hash_utils_64.c | 0
arch/powerpc/mm/{ => book3s64}/hugepage-hash64.c | 0
.../powerpc/mm/{ => book3s64}/hugetlbpage-hash64.c | 0
arch/powerpc/mm/{ => book3s64}/hugetlbpage-radix.c | 0
.../mm/{ => book3s64}/mmu_context_book3s64.c | 0
arch/powerpc/mm/{ => book3s64}/mmu_context_iommu.c | 0
arch/powerpc/mm/{ => book3s64}/pgtable-book3s64.c | 0
arch/powerpc/mm/{ => book3s64}/pgtable-hash64.c | 0
arch/powerpc/mm/{ => book3s64}/pgtable-radix.c | 0
arch/powerpc/mm/{ => book3s64}/pkeys.c | 0
arch/powerpc/mm/{ => book3s64}/slb.c | 0
arch/powerpc/mm/{ => book3s64}/subpage-prot.c | 0
arch/powerpc/mm/{ => book3s64}/tlb-radix.c | 0
arch/powerpc/mm/{ => book3s64}/tlb_hash64.c | 0
arch/powerpc/mm/{ => book3s64}/vphn.c | 0
arch/powerpc/mm/{ => book3s64}/vphn.h | 0
arch/powerpc/mm/numa.c | 2 +-
22 files changed, 32 insertions(+), 23 deletions(-)
create mode 100644 arch/powerpc/mm/book3s64/Makefile
rename arch/powerpc/mm/{ => book3s64}/hash64_4k.c (100%)
rename arch/powerpc/mm/{ => book3s64}/hash64_64k.c (100%)
rename arch/powerpc/mm/{ => book3s64}/hash_native_64.c (100%)
rename arch/powerpc/mm/{ => book3s64}/hash_utils_64.c (100%)
rename arch/powerpc/mm/{ => book3s64}/hugepage-hash64.c (100%)
rename arch/powerpc/mm/{ => book3s64}/hugetlbpage-hash64.c (100%)
rename arch/powerpc/mm/{ => book3s64}/hugetlbpage-radix.c (100%)
rename arch/powerpc/mm/{ => book3s64}/mmu_context_book3s64.c (100%)
rename arch/powerpc/mm/{ => book3s64}/mmu_context_iommu.c (100%)
rename arch/powerpc/mm/{ => book3s64}/pgtable-book3s64.c (100%)
rename arch/powerpc/mm/{ => book3s64}/pgtable-hash64.c (100%)
rename arch/powerpc/mm/{ => book3s64}/pgtable-radix.c (100%)
rename arch/powerpc/mm/{ => book3s64}/pkeys.c (100%)
rename arch/powerpc/mm/{ => book3s64}/slb.c (100%)
rename arch/powerpc/mm/{ => book3s64}/subpage-prot.c (100%)
rename arch/powerpc/mm/{ => book3s64}/tlb-radix.c (100%)
rename arch/powerpc/mm/{ => book3s64}/tlb_hash64.c (100%)
rename arch/powerpc/mm/{ => book3s64}/vphn.c (100%)
rename arch/powerpc/mm/{ => book3s64}/vphn.h (100%)
diff --git a/arch/powerpc/mm/Makefile b/arch/powerpc/mm/Makefile
index 3c1bd9fa23cd..a137fdf775e2 100644
--- a/arch/powerpc/mm/Makefile
+++ b/arch/powerpc/mm/Makefile
@@ -5,53 +5,34 @@
ccflags-$(CONFIG_PPC64) := $(NO_MINIMAL_TOC)
-CFLAGS_REMOVE_slb.o = $(CC_FLAGS_FTRACE)
-
obj-y := fault.o mem.o pgtable.o mmap.o \
init_$(BITS).o pgtable_$(BITS).o \
init-common.o mmu_context.o drmem.o
obj-$(CONFIG_PPC_MMU_NOHASH) += mmu_context_nohash.o tlb_nohash.o \
tlb_nohash_low.o
obj-$(CONFIG_PPC_BOOK3E) += tlb_low_$(BITS)e.o
-hash64-$(CONFIG_PPC_NATIVE) := hash_native_64.o
obj-$(CONFIG_PPC_BOOK3E_64) += pgtable-book3e.o
-obj-$(CONFIG_PPC_BOOK3S_64) += pgtable-hash64.o hash_utils_64.o slb.o \
- $(hash64-y) mmu_context_book3s64.o \
- pgtable-book3s64.o pgtable-frag.o
+obj-$(CONFIG_PPC_BOOK3S_64) += book3s64/
+obj-$(CONFIG_PPC_BOOK3S_64) += pgtable-frag.o
obj-$(CONFIG_PPC32) += pgtable-frag.o
-obj-$(CONFIG_PPC_RADIX_MMU) += pgtable-radix.o tlb-radix.o
obj-$(CONFIG_PPC_BOOK3S_32) += ppc_mmu_32.o hash_low_32.o mmu_context_hash32.o
-obj-$(CONFIG_PPC_BOOK3S) += tlb_hash$(BITS).o
-ifdef CONFIG_PPC_BOOK3S_64
-obj-$(CONFIG_PPC_4K_PAGES) += hash64_4k.o
-obj-$(CONFIG_PPC_64K_PAGES) += hash64_64k.o
-endif
+obj-$(CONFIG_PPC_BOOK3S_32) += tlb_hash32.o
obj-$(CONFIG_40x) += 40x_mmu.o
obj-$(CONFIG_44x) += 44x_mmu.o
obj-$(CONFIG_PPC_8xx) += 8xx_mmu.o
obj-$(CONFIG_PPC_FSL_BOOK3E) += fsl_booke_mmu.o
obj-$(CONFIG_NEED_MULTIPLE_NODES) += numa.o
-obj-$(CONFIG_PPC_SPLPAR) += vphn.o
obj-$(CONFIG_PPC_MM_SLICES) += slice.o
obj-y += hugetlbpage.o
ifdef CONFIG_HUGETLB_PAGE
-obj-$(CONFIG_PPC_BOOK3S_64) += hugetlbpage-hash64.o
-obj-$(CONFIG_PPC_RADIX_MMU) += hugetlbpage-radix.o
obj-$(CONFIG_PPC_BOOK3E_MMU) += hugetlbpage-book3e.o
endif
-obj-$(CONFIG_TRANSPARENT_HUGEPAGE) += hugepage-hash64.o
-obj-$(CONFIG_PPC_SUBPAGE_PROT) += subpage-prot.o
obj-$(CONFIG_NOT_COHERENT_CACHE) += dma-noncoherent.o
obj-$(CONFIG_HIGHMEM) += highmem.o
obj-$(CONFIG_PPC_COPRO_BASE) += copro_fault.o
-obj-$(CONFIG_SPAPR_TCE_IOMMU) += mmu_context_iommu.o
obj-$(CONFIG_PPC_PTDUMP) += ptdump/
-obj-$(CONFIG_PPC_MEM_KEYS) += pkeys.o
# Disable kcov instrumentation on sensitive code
# This is necessary for booting with kcov enabled on book3e machines
KCOV_INSTRUMENT_tlb_nohash.o := n
KCOV_INSTRUMENT_fsl_booke_mmu.o := n
-
-# Instrumenting the SLB fault path can lead to duplicate SLB entries
-KCOV_INSTRUMENT_slb.o := n
diff --git a/arch/powerpc/mm/book3s64/Makefile b/arch/powerpc/mm/book3s64/Makefile
new file mode 100644
index 000000000000..cfea527b66d9
--- /dev/null
+++ b/arch/powerpc/mm/book3s64/Makefile
@@ -0,0 +1,28 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Makefile for the linux ppc-specific parts of the memory manager.
+#
+
+ccflags-y := $(NO_MINIMAL_TOC)
+
+CFLAGS_REMOVE_slb.o = $(CC_FLAGS_FTRACE)
+
+obj-y += pgtable-hash64.o hash_utils_64.o slb.o \
+ mmu_context_book3s64.o pgtable-book3s64.o \
+ tlb_hash64.o
+obj-$(CONFIG_PPC_NATIVE) += hash_native_64.o
+obj-$(CONFIG_PPC_RADIX_MMU) += pgtable-radix.o tlb-radix.o
+obj-$(CONFIG_PPC_4K_PAGES) += hash64_4k.o
+obj-$(CONFIG_PPC_64K_PAGES) += hash64_64k.o
+obj-$(CONFIG_PPC_SPLPAR) += vphn.o
+obj-$(CONFIG_HUGETLB_PAGE) += hugetlbpage-hash64.o
+ifdef CONFIG_HUGETLB_PAGE
+obj-$(CONFIG_PPC_RADIX_MMU) += hugetlbpage-radix.o
+endif
+obj-$(CONFIG_TRANSPARENT_HUGEPAGE) += hugepage-hash64.o
+obj-$(CONFIG_PPC_SUBPAGE_PROT) += subpage-prot.o
+obj-$(CONFIG_SPAPR_TCE_IOMMU) += mmu_context_iommu.o
+obj-$(CONFIG_PPC_MEM_KEYS) += pkeys.o
+
+# Instrumenting the SLB fault path can lead to duplicate SLB entries
+KCOV_INSTRUMENT_slb.o := n
diff --git a/arch/powerpc/mm/hash64_4k.c b/arch/powerpc/mm/book3s64/hash64_4k.c
similarity index 100%
rename from arch/powerpc/mm/hash64_4k.c
rename to arch/powerpc/mm/book3s64/hash64_4k.c
diff --git a/arch/powerpc/mm/hash64_64k.c b/arch/powerpc/mm/book3s64/hash64_64k.c
similarity index 100%
rename from arch/powerpc/mm/hash64_64k.c
rename to arch/powerpc/mm/book3s64/hash64_64k.c
diff --git a/arch/powerpc/mm/hash_native_64.c b/arch/powerpc/mm/book3s64/hash_native_64.c
similarity index 100%
rename from arch/powerpc/mm/hash_native_64.c
rename to arch/powerpc/mm/book3s64/hash_native_64.c
diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/book3s64/hash_utils_64.c
similarity index 100%
rename from arch/powerpc/mm/hash_utils_64.c
rename to arch/powerpc/mm/book3s64/hash_utils_64.c
diff --git a/arch/powerpc/mm/hugepage-hash64.c b/arch/powerpc/mm/book3s64/hugepage-hash64.c
similarity index 100%
rename from arch/powerpc/mm/hugepage-hash64.c
rename to arch/powerpc/mm/book3s64/hugepage-hash64.c
diff --git a/arch/powerpc/mm/hugetlbpage-hash64.c b/arch/powerpc/mm/book3s64/hugetlbpage-hash64.c
similarity index 100%
rename from arch/powerpc/mm/hugetlbpage-hash64.c
rename to arch/powerpc/mm/book3s64/hugetlbpage-hash64.c
diff --git a/arch/powerpc/mm/hugetlbpage-radix.c b/arch/powerpc/mm/book3s64/hugetlbpage-radix.c
similarity index 100%
rename from arch/powerpc/mm/hugetlbpage-radix.c
rename to arch/powerpc/mm/book3s64/hugetlbpage-radix.c
diff --git a/arch/powerpc/mm/mmu_context_book3s64.c b/arch/powerpc/mm/book3s64/mmu_context_book3s64.c
similarity index 100%
rename from arch/powerpc/mm/mmu_context_book3s64.c
rename to arch/powerpc/mm/book3s64/mmu_context_book3s64.c
diff --git a/arch/powerpc/mm/mmu_context_iommu.c b/arch/powerpc/mm/book3s64/mmu_context_iommu.c
similarity index 100%
rename from arch/powerpc/mm/mmu_context_iommu.c
rename to arch/powerpc/mm/book3s64/mmu_context_iommu.c
diff --git a/arch/powerpc/mm/pgtable-book3s64.c b/arch/powerpc/mm/book3s64/pgtable-book3s64.c
similarity index 100%
rename from arch/powerpc/mm/pgtable-book3s64.c
rename to arch/powerpc/mm/book3s64/pgtable-book3s64.c
diff --git a/arch/powerpc/mm/pgtable-hash64.c b/arch/powerpc/mm/book3s64/pgtable-hash64.c
similarity index 100%
rename from arch/powerpc/mm/pgtable-hash64.c
rename to arch/powerpc/mm/book3s64/pgtable-hash64.c
diff --git a/arch/powerpc/mm/pgtable-radix.c b/arch/powerpc/mm/book3s64/pgtable-radix.c
similarity index 100%
rename from arch/powerpc/mm/pgtable-radix.c
rename to arch/powerpc/mm/book3s64/pgtable-radix.c
diff --git a/arch/powerpc/mm/pkeys.c b/arch/powerpc/mm/book3s64/pkeys.c
similarity index 100%
rename from arch/powerpc/mm/pkeys.c
rename to arch/powerpc/mm/book3s64/pkeys.c
diff --git a/arch/powerpc/mm/slb.c b/arch/powerpc/mm/book3s64/slb.c
similarity index 100%
rename from arch/powerpc/mm/slb.c
rename to arch/powerpc/mm/book3s64/slb.c
diff --git a/arch/powerpc/mm/subpage-prot.c b/arch/powerpc/mm/book3s64/subpage-prot.c
similarity index 100%
rename from arch/powerpc/mm/subpage-prot.c
rename to arch/powerpc/mm/book3s64/subpage-prot.c
diff --git a/arch/powerpc/mm/tlb-radix.c b/arch/powerpc/mm/book3s64/tlb-radix.c
similarity index 100%
rename from arch/powerpc/mm/tlb-radix.c
rename to arch/powerpc/mm/book3s64/tlb-radix.c
diff --git a/arch/powerpc/mm/tlb_hash64.c b/arch/powerpc/mm/book3s64/tlb_hash64.c
similarity index 100%
rename from arch/powerpc/mm/tlb_hash64.c
rename to arch/powerpc/mm/book3s64/tlb_hash64.c
diff --git a/arch/powerpc/mm/vphn.c b/arch/powerpc/mm/book3s64/vphn.c
similarity index 100%
rename from arch/powerpc/mm/vphn.c
rename to arch/powerpc/mm/book3s64/vphn.c
diff --git a/arch/powerpc/mm/vphn.h b/arch/powerpc/mm/book3s64/vphn.h
similarity index 100%
rename from arch/powerpc/mm/vphn.h
rename to arch/powerpc/mm/book3s64/vphn.h
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index f976676004ad..6ef516718da3 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -1063,7 +1063,7 @@ u64 memory_hotplug_max(void)
/* Virtual Processor Home Node (VPHN) support */
#ifdef CONFIG_PPC_SPLPAR
-#include "vphn.h"
+#include "book3s64/vphn.h"
struct topology_update_data {
struct topology_update_data *next;
--
2.13.3