arch/x86/mm/Makefile

   1 # SPDX-License-Identifier: GPL-2.0
   2 # Kernel does not boot with instrumentation of tlb.c and mem_encrypt*.c
   3 KCOV_INSTRUMENT_tlb.o                   := n
   4 KCOV_INSTRUMENT_mem_encrypt.o           := n
   5 KCOV_INSTRUMENT_mem_encrypt_amd.o       := n
   6 KCOV_INSTRUMENT_mem_encrypt_identity.o  := n
   7 KCOV_INSTRUMENT_pgprot.o                := n
   8
   9 KASAN_SANITIZE_mem_encrypt.o            := n
  10 KASAN_SANITIZE_mem_encrypt_amd.o        := n
  11 KASAN_SANITIZE_mem_encrypt_identity.o   := n
  12 KASAN_SANITIZE_pgprot.o         := n
  13
  14 # Disable KCSAN entirely, because otherwise we get warnings that some functions
  15 # reference __initdata sections.
  16 KCSAN_SANITIZE := n
  17 # Avoid recursion by not calling KMSAN hooks for CEA code.
  18 KMSAN_SANITIZE_cpu_entry_area.o := n
  19 KMSAN_SANITIZE_mem_encrypt_identity.o := n
  20
  21 ifdef CONFIG_FUNCTION_TRACER
  22 CFLAGS_REMOVE_mem_encrypt.o             = -pg
  23 CFLAGS_REMOVE_mem_encrypt_amd.o         = -pg
  24 CFLAGS_REMOVE_mem_encrypt_identity.o    = -pg
  25 CFLAGS_REMOVE_pgprot.o                  = -pg
  26 endif
  27
  28 obj-y                           :=  init.o init_$(BITS).o fault.o ioremap.o extable.o mmap.o \
  29                                     pgtable.o physaddr.o tlb.o cpu_entry_area.o maccess.o pgprot.o
  30
  31 obj-y                           += pat/
  32
  33 # Make sure __phys_addr has no stackprotector
  34 CFLAGS_physaddr.o               := -fno-stack-protector
  35 CFLAGS_mem_encrypt_identity.o   := -fno-stack-protector
  36
  37 CFLAGS_fault.o := -I $(src)/../include/asm/trace
  38
  39 obj-$(CONFIG_X86_32)            += pgtable_32.o iomap_32.o
  40
  41 obj-$(CONFIG_HUGETLB_PAGE)      += hugetlbpage.o
  42 obj-$(CONFIG_PTDUMP_CORE)       += dump_pagetables.o
  43 obj-$(CONFIG_PTDUMP_DEBUGFS)    += debug_pagetables.o
  44
  45 obj-$(CONFIG_HIGHMEM)           += highmem_32.o
  46
  47 KASAN_SANITIZE_kasan_init_$(BITS).o := n
  48 obj-$(CONFIG_KASAN)             += kasan_init_$(BITS).o
  49
  50 KMSAN_SANITIZE_kmsan_shadow.o   := n
  51 obj-$(CONFIG_KMSAN)             += kmsan_shadow.o
  52
  53 obj-$(CONFIG_MMIOTRACE)         += mmiotrace.o
  54 mmiotrace-y                     := kmmio.o pf_in.o mmio-mod.o
  55 obj-$(CONFIG_MMIOTRACE_TEST)    += testmmiotrace.o
  56
  57 obj-$(CONFIG_NUMA)              += numa.o numa_$(BITS).o
  58 obj-$(CONFIG_AMD_NUMA)          += amdtopology.o
  59 obj-$(CONFIG_ACPI_NUMA)         += srat.o
  60
  61 obj-$(CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS)  += pkeys.o
  62 obj-$(CONFIG_RANDOMIZE_MEMORY)                  += kaslr.o
  63 obj-$(CONFIG_MITIGATION_PAGE_TABLE_ISOLATION)   += pti.o
  64
  65 obj-$(CONFIG_X86_MEM_ENCRYPT)   += mem_encrypt.o
  66 obj-$(CONFIG_AMD_MEM_ENCRYPT)   += mem_encrypt_amd.o
  67
  68 obj-$(CONFIG_AMD_MEM_ENCRYPT)   += mem_encrypt_identity.o
  69 obj-$(CONFIG_AMD_MEM_ENCRYPT)   += mem_encrypt_boot.o