add driver 5G

hc

2024-01-31 f9004dbfff8a3fbbd7e2a88c8a4327c7f2f8e5b2

 kernel/arch/x86/mm/Makefile
..
..
@@ -7,29 +7,32 @@
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 KASAN_SANITIZE_mem_encrypt.o		:= n
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 KASAN_SANITIZE_mem_encrypt_identity.o	:= n
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+# Disable KCSAN entirely, because otherwise we get warnings that some functions
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+# reference __initdata sections.
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+KCSAN_SANITIZE := n
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+
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 ifdef CONFIG_FUNCTION_TRACER
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 CFLAGS_REMOVE_mem_encrypt.o		= -pg
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 CFLAGS_REMOVE_mem_encrypt_identity.o	= -pg
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 endif
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-obj-y	:=  init.o init_$(BITS).o fault.o ioremap.o extable.o pageattr.o mmap.o \
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-	    pat.o pgtable.o physaddr.o setup_nx.o tlb.o cpu_entry_area.o
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+obj-y				:=  init.o init_$(BITS).o fault.o ioremap.o extable.o mmap.o \
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+				    pgtable.o physaddr.o setup_nx.o tlb.o cpu_entry_area.o maccess.o
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+
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+obj-y				+= pat/
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 # Make sure __phys_addr has no stackprotector
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-nostackp := $(call cc-option, -fno-stack-protector)
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-CFLAGS_physaddr.o		:= $(nostackp)
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-CFLAGS_setup_nx.o		:= $(nostackp)
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-CFLAGS_mem_encrypt_identity.o	:= $(nostackp)
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+CFLAGS_physaddr.o		:= -fno-stack-protector
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+CFLAGS_setup_nx.o		:= -fno-stack-protector
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+CFLAGS_mem_encrypt_identity.o	:= -fno-stack-protector
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-CFLAGS_fault.o := -I$(src)/../include/asm/trace
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-
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-obj-$(CONFIG_X86_PAT)		+= pat_rbtree.o
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+CFLAGS_fault.o := -I $(srctree)/$(src)/../include/asm/trace
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 obj-$(CONFIG_X86_32)		+= pgtable_32.o iomap_32.o
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 obj-$(CONFIG_HUGETLB_PAGE)	+= hugetlbpage.o
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-obj-$(CONFIG_X86_PTDUMP_CORE)	+= dump_pagetables.o
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-obj-$(CONFIG_X86_PTDUMP)	+= debug_pagetables.o
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+obj-$(CONFIG_PTDUMP_CORE)	+= dump_pagetables.o
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+obj-$(CONFIG_PTDUMP_DEBUGFS)	+= debug_pagetables.o
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 obj-$(CONFIG_HIGHMEM)		+= highmem_32.o
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..
..
@@ -45,7 +48,6 @@
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 obj-$(CONFIG_ACPI_NUMA)		+= srat.o
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 obj-$(CONFIG_NUMA_EMU)		+= numa_emulation.o
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-obj-$(CONFIG_X86_INTEL_MPX)			+= mpx.o
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 obj-$(CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS)	+= pkeys.o
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 obj-$(CONFIG_RANDOMIZE_MEMORY)			+= kaslr.o
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 obj-$(CONFIG_PAGE_TABLE_ISOLATION)		+= pti.o