a4261d4bb4
As promised in the previous patch, this moves the process creation helpers into a common process.c file that is shared between sparc and sparc64. It allows us to get rid of quite a bit custom assembler and the to remove the separe 32bit specific sparc_do_fork() call. One thing to note, is that when clone() was called with a separate stack for the child the assembler would align it. But copy_thread() has always been doing that too so that line wasn't needed and can thus simply be removed. Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com> Acked-by: David S. Miller <davem@davemloft.net> Cc: Arnd Bergmann <arnd@arndb.de> Cc: "David S. Miller" <davem@davemloft.net> Cc: Guo Ren <guoren@kernel.org> Cc: linux-csky@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: sparclinux@vger.kernel.org Link: https://lore.kernel.org/r/20200512171527.570109-3-christian.brauner@ubuntu.com
123 lines
3.8 KiB
Makefile
123 lines
3.8 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0
|
|
|
|
#
|
|
# Makefile for the linux kernel.
|
|
#
|
|
|
|
asflags-y := -ansi
|
|
ccflags-y := -Werror
|
|
|
|
extra-y := head_$(BITS).o
|
|
|
|
# Undefine sparc when processing vmlinux.lds - it is used
|
|
# And teach CPP we are doing $(BITS) builds (for this case)
|
|
CPPFLAGS_vmlinux.lds := -Usparc -m$(BITS)
|
|
extra-y += vmlinux.lds
|
|
|
|
ifdef CONFIG_FUNCTION_TRACER
|
|
# Do not profile debug and lowlevel utilities
|
|
CFLAGS_REMOVE_ftrace.o := -pg
|
|
CFLAGS_REMOVE_time_$(BITS).o := -pg
|
|
CFLAGS_REMOVE_perf_event.o := -pg
|
|
CFLAGS_REMOVE_pcr.o := -pg
|
|
endif
|
|
|
|
obj-$(CONFIG_SPARC64) += urtt_fill.o
|
|
obj-$(CONFIG_SPARC32) += entry.o wof.o wuf.o
|
|
obj-$(CONFIG_SPARC32) += etrap_32.o
|
|
obj-$(CONFIG_SPARC32) += rtrap_32.o
|
|
obj-y += traps_$(BITS).o
|
|
|
|
# IRQ
|
|
obj-y += irq_$(BITS).o
|
|
obj-$(CONFIG_SPARC32) += sun4m_irq.o sun4d_irq.o
|
|
|
|
obj-y += process_$(BITS).o
|
|
obj-y += process.o
|
|
obj-y += signal_$(BITS).o
|
|
obj-y += sigutil_$(BITS).o
|
|
obj-$(CONFIG_SPARC32) += ioport.o
|
|
obj-y += setup_$(BITS).o
|
|
obj-y += idprom.o
|
|
obj-y += sys_sparc_$(BITS).o
|
|
obj-$(CONFIG_SPARC32) += systbls_32.o
|
|
obj-y += time_$(BITS).o
|
|
obj-$(CONFIG_SPARC32) += windows.o
|
|
obj-y += cpu.o
|
|
obj-$(CONFIG_SPARC64) += vdso.o
|
|
obj-$(CONFIG_SPARC32) += devices.o
|
|
obj-y += ptrace_$(BITS).o
|
|
obj-y += unaligned_$(BITS).o
|
|
obj-y += una_asm_$(BITS).o
|
|
obj-y += prom_common.o
|
|
obj-y += prom_$(BITS).o
|
|
obj-y += of_device_common.o
|
|
obj-y += of_device_$(BITS).o
|
|
obj-$(CONFIG_SPARC64) += prom_irqtrans.o
|
|
|
|
obj-$(CONFIG_SPARC32) += leon_kernel.o
|
|
obj-$(CONFIG_SPARC32) += leon_pmc.o
|
|
|
|
obj-$(CONFIG_SPARC64) += reboot.o
|
|
obj-$(CONFIG_SPARC64) += sysfs.o
|
|
obj-$(CONFIG_SPARC64) += iommu.o iommu-common.o
|
|
obj-$(CONFIG_SPARC64) += central.o
|
|
obj-$(CONFIG_SPARC64) += starfire.o
|
|
obj-$(CONFIG_SPARC64) += power.o
|
|
obj-$(CONFIG_SPARC64) += sbus.o
|
|
obj-$(CONFIG_SPARC64) += ebus.o
|
|
obj-$(CONFIG_SPARC64) += visemul.o
|
|
obj-$(CONFIG_SPARC64) += hvapi.o
|
|
obj-$(CONFIG_SPARC64) += sstate.o
|
|
obj-$(CONFIG_SPARC64) += mdesc.o
|
|
obj-$(CONFIG_SPARC64) += adi_64.o
|
|
obj-$(CONFIG_SPARC64) += pcr.o
|
|
obj-$(CONFIG_SPARC64) += nmi.o
|
|
obj-$(CONFIG_SPARC64_SMP) += cpumap.o
|
|
|
|
obj-$(CONFIG_PCIC_PCI) += pcic.o
|
|
obj-$(CONFIG_LEON_PCI) += leon_pci.o
|
|
obj-$(CONFIG_SPARC_GRPCI2)+= leon_pci_grpci2.o
|
|
obj-$(CONFIG_SPARC_GRPCI1)+= leon_pci_grpci1.o
|
|
|
|
obj-$(CONFIG_SMP) += trampoline_$(BITS).o smp_$(BITS).o
|
|
obj-$(CONFIG_SPARC32_SMP) += sun4m_smp.o sun4d_smp.o leon_smp.o
|
|
obj-$(CONFIG_SPARC64_SMP) += hvtramp.o
|
|
|
|
obj-y += auxio_$(BITS).o
|
|
obj-$(CONFIG_SUN_PM) += apc.o pmc.o
|
|
|
|
obj-$(CONFIG_MODULES) += module.o
|
|
obj-$(CONFIG_MODULES) += sparc_ksyms.o
|
|
obj-$(CONFIG_SPARC_LED) += led.o
|
|
obj-$(CONFIG_KGDB) += kgdb_$(BITS).o
|
|
|
|
|
|
obj-$(CONFIG_DYNAMIC_FTRACE) += ftrace.o
|
|
obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += ftrace.o
|
|
|
|
obj-$(CONFIG_EARLYFB) += btext.o
|
|
obj-$(CONFIG_STACKTRACE) += stacktrace.o
|
|
# sparc64 PCI
|
|
obj-$(CONFIG_SPARC64_PCI) += pci.o pci_common.o psycho_common.o
|
|
obj-$(CONFIG_SPARC64_PCI) += pci_psycho.o pci_sabre.o pci_schizo.o
|
|
obj-$(CONFIG_SPARC64_PCI) += pci_sun4v.o pci_sun4v_asm.o pci_fire.o
|
|
obj-$(CONFIG_SPARC64_PCI_MSI) += pci_msi.o
|
|
|
|
obj-$(CONFIG_COMPAT) += sys32.o sys_sparc32.o signal32.o
|
|
|
|
obj-$(CONFIG_US3_MC) += chmc.o
|
|
|
|
obj-$(CONFIG_KPROBES) += kprobes.o
|
|
obj-$(CONFIG_SUN_LDOMS) += ldc.o vio.o viohs.o ds.o
|
|
|
|
obj-$(CONFIG_AUDIT) += audit.o
|
|
audit--$(CONFIG_AUDIT) := compat_audit.o
|
|
obj-$(CONFIG_COMPAT) += $(audit--y)
|
|
|
|
pc--$(CONFIG_PERF_EVENTS) := perf_event.o
|
|
obj-$(CONFIG_SPARC64) += $(pc--y)
|
|
|
|
obj-$(CONFIG_UPROBES) += uprobes.o
|
|
obj-$(CONFIG_JUMP_LABEL) += jump_label.o
|