um: take arch/um/sys-x86 to arch/x86/um
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Richard Weinberger <richard@nod.at>
This commit is contained in:
Al Viro
Richard Weinberger
parent
7bbe7204e9
commit
5c48b108ec
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@ -30,13 +30,17 @@ ifeq ($(SUBARCH),x86_64)
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HEADER_ARCH := x86
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endif
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HOST_DIR := arch/$(HEADER_ARCH)
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include $(srctree)/$(ARCH_DIR)/Makefile-skas
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include $(srctree)/$(ARCH_DIR)/Makefile-$(HEADER_ARCH)
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include $(srctree)/$(HOST_DIR)/Makefile.um
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core-y += $(HOST_DIR)/um/
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SHARED_HEADERS := $(ARCH_DIR)/include/shared
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ARCH_INCLUDE := -I$(srctree)/$(SHARED_HEADERS)
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ARCH_INCLUDE += -I$(srctree)/$(ARCH_DIR)/sys-$(HEADER_ARCH)/shared
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KBUILD_CPPFLAGS += -I$(srctree)/$(ARCH_DIR)/sys-$(HEADER_ARCH)
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ARCH_INCLUDE += -I$(srctree)/$(HOST_DIR)/um/shared
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KBUILD_CPPFLAGS += -I$(srctree)/$(HOST_DIR)/um
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# -Dvmap=kernel_vmap prevents anything from referencing the libpcap.o symbol so
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# named - it's a common symbol in libpcap, so we get a binary which crashes.
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@ -60,7 +64,7 @@ USER_CFLAGS = $(patsubst $(KERNEL_DEFINES),,$(patsubst -D__KERNEL__,,\
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#This will adjust *FLAGS accordingly to the platform.
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include $(srctree)/$(ARCH_DIR)/Makefile-os-$(OS)
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KBUILD_CPPFLAGS += -I$(srctree)/arch/$(HEADER_ARCH)/include
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KBUILD_CPPFLAGS += -I$(srctree)/$(HOST_DIR)/include
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# -Derrno=kernel_errno - This turns all kernel references to errno into
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# kernel_errno to separate them from the libc errno. This allows -fno-common
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@ -90,7 +94,7 @@ define archhelp
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echo ' find in the kernel root.'
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endef
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KBUILD_KCONFIG := arch/um/Kconfig.$(HEADER_ARCH)
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KBUILD_KCONFIG := $(HOST_DIR)/um/Kconfig
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archprepare: include/generated/user_constants.h
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@ -131,8 +135,8 @@ archclean:
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# Generated files
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$(ARCH_DIR)/sys-$(HEADER_ARCH)/user-offsets.s: FORCE
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$(Q)$(MAKE) $(build)=$(ARCH_DIR)/sys-$(HEADER_ARCH) $@
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$(HOST_DIR)/um/user-offsets.s: FORCE
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$(Q)$(MAKE) $(build)=$(HOST_DIR)/um $@
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define filechk_gen-asm-offsets
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(set -e; \
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@ -147,7 +151,7 @@ define filechk_gen-asm-offsets
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echo ""; )
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endef
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include/generated/user_constants.h: $(ARCH_DIR)/sys-$(HEADER_ARCH)/user-offsets.s
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include/generated/user_constants.h: $(HOST_DIR)/um/user-offsets.s
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$(call filechk,gen-asm-offsets)
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export SUBARCH USER_CFLAGS CFLAGS_NO_HARDENING OS HEADER_ARCH DEV_NULL_PATH
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export SUBARCH USER_CFLAGS CFLAGS_NO_HARDENING OS DEV_NULL_PATH
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@ -5,7 +5,7 @@
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obj-y = aio.o execvp.o file.o helper.o irq.o main.o mem.o process.o \
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registers.o sigio.o signal.o start_up.o time.o tty.o \
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umid.o tls.o user_syms.o util.o drivers/ sys-$(HEADER_ARCH)/ skas/
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umid.o tls.o user_syms.o util.o drivers/ skas/
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obj-$(CONFIG_ARCH_REUSE_HOST_VSYSCALL_AREA) += elf_aux.o
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@ -25,8 +25,3 @@ $(UNPROFILE_OBJS) : CHECKFLAGS := -D__linux__ -Dlinux -D__STDC__ \
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define unprofile
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$(patsubst -pg,,$(patsubst -fprofile-arcs -ftest-coverage,,$(1)))
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endef
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ifdef subarch-obj-y
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obj-y += subarch.o
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subarch-y = $(addprefix ../../$(HEADER_ARCH)/,$(subarch-obj-y))
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endif
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@ -1,4 +1,4 @@
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core-y += arch/um/sys-x86/ arch/x86/crypto/
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core-y += arch/x86/crypto/
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ifeq ($(CONFIG_X86_32),y)
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START := 0x8048000
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@ -11,28 +11,28 @@ endif
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obj-y = bug.o bugs_$(BITS).o delay_$(BITS).o fault.o ksyms.o ldt.o \
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ptrace_$(BITS).o ptrace_user.o setjmp_$(BITS).o signal_$(BITS).o \
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stub_$(BITS).o stub_segv.o syscalls_$(BITS).o \
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sys_call_table_$(BITS).o sysrq_$(BITS).o tls_$(BITS).o mem_$(BITS).o
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sys_call_table_$(BITS).o sysrq_$(BITS).o tls_$(BITS).o \
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mem_$(BITS).o subarch.o os-$(OS)/
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ifeq ($(CONFIG_X86_32),y)
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obj-y += checksum_32.o
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obj-$(CONFIG_BINFMT_ELF) += elfcore.o
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subarch-obj-y = lib/string_32.o lib/atomic64_32.o lib/atomic64_cx8_32.o
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subarch-obj-$(CONFIG_RWSEM_XCHGADD_ALGORITHM) += lib/rwsem.o
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subarch-obj-$(CONFIG_HIGHMEM) += mm/highmem_32.o
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subarch-obj-$(CONFIG_MODULES) += kernel/module.o
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subarch-y = ../lib/string_32.o ../lib/atomic64_32.o ../lib/atomic64_cx8_32.o
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subarch-$(CONFIG_RWSEM_XCHGADD_ALGORITHM) += ../lib/rwsem.o
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subarch-$(CONFIG_HIGHMEM) += ../mm/highmem_32.o
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else
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obj-y += vdso/
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subarch-obj-y = lib/csum-partial_64.o lib/memcpy_64.o lib/thunk_64.o \
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lib/rwsem.o
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subarch-y = ../lib/csum-partial_64.o ../lib/memcpy_64.o ../lib/thunk_64.o \
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../lib/rwsem.o
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endif
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subarch-obj-$(CONFIG_MODULES) += kernel/module.o
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subarch-$(CONFIG_MODULES) += ../kernel/module.o
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USER_OBJS := bugs_$(BITS).o ptrace_user.o fault.o
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@ -4,7 +4,7 @@ __INITDATA
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.globl vdso_start, vdso_end
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vdso_start:
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.incbin "arch/um/sys-x86/vdso/vdso.so"
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.incbin "arch/x86/um/vdso/vdso.so"
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vdso_end:
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__FINIT
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