mirror of
https://github.com/FEX-Emu/linux.git
synced 2024-12-27 20:07:09 +00:00
6b00f7efb5
- reimplementation of the virtual remapping of UEFI Runtime Services in
a way that is stable across kexec
- emulation of the "setend" instruction for 32-bit tasks (user
endianness switching trapped in the kernel, SCTLR_EL1.E0E bit set
accordingly)
- compat_sys_call_table implemented in C (from asm) and made it a
constant array together with sys_call_table
- export CPU cache information via /sys (like other architectures)
- DMA API implementation clean-up in preparation for IOMMU support
- macros clean-up for KVM
- dropped some unnecessary cache+tlb maintenance
- CONFIG_ARM64_CPU_SUSPEND clean-up
- defconfig update (CPU_IDLE)
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=X5x/
-----END PGP SIGNATURE-----
Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 updates from Catalin Marinas:
"arm64 updates for 3.20:
- reimplementation of the virtual remapping of UEFI Runtime Services
in a way that is stable across kexec
- emulation of the "setend" instruction for 32-bit tasks (user
endianness switching trapped in the kernel, SCTLR_EL1.E0E bit set
accordingly)
- compat_sys_call_table implemented in C (from asm) and made it a
constant array together with sys_call_table
- export CPU cache information via /sys (like other architectures)
- DMA API implementation clean-up in preparation for IOMMU support
- macros clean-up for KVM
- dropped some unnecessary cache+tlb maintenance
- CONFIG_ARM64_CPU_SUSPEND clean-up
- defconfig update (CPU_IDLE)
The EFI changes going via the arm64 tree have been acked by Matt
Fleming. There is also a patch adding sys_*stat64 prototypes to
include/linux/syscalls.h, acked by Andrew Morton"
* tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (47 commits)
arm64: compat: Remove incorrect comment in compat_siginfo
arm64: Fix section mismatch on alloc_init_p[mu]d()
arm64: Avoid breakage caused by .altmacro in fpsimd save/restore macros
arm64: mm: use *_sect to check for section maps
arm64: drop unnecessary cache+tlb maintenance
arm64:mm: free the useless initial page table
arm64: Enable CPU_IDLE in defconfig
arm64: kernel: remove ARM64_CPU_SUSPEND config option
arm64: make sys_call_table const
arm64: Remove asm/syscalls.h
arm64: Implement the compat_sys_call_table in C
syscalls: Declare sys_*stat64 prototypes if __ARCH_WANT_(COMPAT_)STAT64
compat: Declare compat_sys_sigpending and compat_sys_sigprocmask prototypes
arm64: uapi: expose our struct ucontext to the uapi headers
smp, ARM64: Kill SMP single function call interrupt
arm64: Emulate SETEND for AArch32 tasks
arm64: Consolidate hotplug notifier for instruction emulation
arm64: Track system support for mixed endian EL0
arm64: implement generic IOMMU configuration
arm64: Combine coherent and non-coherent swiotlb dma_ops
...
98 lines
2.7 KiB
Makefile
98 lines
2.7 KiB
Makefile
#
|
|
# arch/arm64/Makefile
|
|
#
|
|
# This file is included by the global makefile so that you can add your own
|
|
# architecture-specific flags and dependencies.
|
|
#
|
|
# This file is subject to the terms and conditions of the GNU General Public
|
|
# License. See the file "COPYING" in the main directory of this archive
|
|
# for more details.
|
|
#
|
|
# Copyright (C) 1995-2001 by Russell King
|
|
|
|
LDFLAGS_vmlinux :=-p --no-undefined -X
|
|
CPPFLAGS_vmlinux.lds = -DTEXT_OFFSET=$(TEXT_OFFSET)
|
|
OBJCOPYFLAGS :=-O binary -R .note -R .note.gnu.build-id -R .comment -S
|
|
GZFLAGS :=-9
|
|
|
|
KBUILD_DEFCONFIG := defconfig
|
|
|
|
KBUILD_CFLAGS += -mgeneral-regs-only
|
|
ifeq ($(CONFIG_CPU_BIG_ENDIAN), y)
|
|
KBUILD_CPPFLAGS += -mbig-endian
|
|
AS += -EB
|
|
LD += -EB
|
|
else
|
|
KBUILD_CPPFLAGS += -mlittle-endian
|
|
AS += -EL
|
|
LD += -EL
|
|
endif
|
|
|
|
CHECKFLAGS += -D__aarch64__
|
|
|
|
# Default value
|
|
head-y := arch/arm64/kernel/head.o
|
|
|
|
# The byte offset of the kernel image in RAM from the start of RAM.
|
|
ifeq ($(CONFIG_ARM64_RANDOMIZE_TEXT_OFFSET), y)
|
|
TEXT_OFFSET := $(shell awk 'BEGIN {srand(); printf "0x%03x000\n", int(512 * rand())}')
|
|
else
|
|
TEXT_OFFSET := 0x00080000
|
|
endif
|
|
|
|
export TEXT_OFFSET GZFLAGS
|
|
|
|
core-y += arch/arm64/kernel/ arch/arm64/mm/
|
|
core-$(CONFIG_NET) += arch/arm64/net/
|
|
core-$(CONFIG_KVM) += arch/arm64/kvm/
|
|
core-$(CONFIG_XEN) += arch/arm64/xen/
|
|
core-$(CONFIG_CRYPTO) += arch/arm64/crypto/
|
|
libs-y := arch/arm64/lib/ $(libs-y)
|
|
libs-$(CONFIG_EFI_STUB) += drivers/firmware/efi/libstub/
|
|
|
|
# Default target when executing plain make
|
|
KBUILD_IMAGE := Image.gz
|
|
KBUILD_DTBS := dtbs
|
|
|
|
all: $(KBUILD_IMAGE) $(KBUILD_DTBS)
|
|
|
|
boot := arch/arm64/boot
|
|
|
|
Image Image.gz: vmlinux
|
|
$(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
|
|
|
|
zinstall install: vmlinux
|
|
$(Q)$(MAKE) $(build)=$(boot) $@
|
|
|
|
%.dtb: scripts
|
|
$(Q)$(MAKE) $(build)=$(boot)/dts $(boot)/dts/$@
|
|
|
|
PHONY += dtbs dtbs_install
|
|
|
|
dtbs: prepare scripts
|
|
$(Q)$(MAKE) $(build)=$(boot)/dts
|
|
|
|
dtbs_install:
|
|
$(Q)$(MAKE) $(dtbinst)=$(boot)/dts
|
|
|
|
PHONY += vdso_install
|
|
vdso_install:
|
|
$(Q)$(MAKE) $(build)=arch/arm64/kernel/vdso $@
|
|
|
|
# We use MRPROPER_FILES and CLEAN_FILES now
|
|
archclean:
|
|
$(Q)$(MAKE) $(clean)=$(boot)
|
|
$(Q)$(MAKE) $(clean)=$(boot)/dts
|
|
|
|
define archhelp
|
|
echo '* Image.gz - Compressed kernel image (arch/$(ARCH)/boot/Image.gz)'
|
|
echo ' Image - Uncompressed kernel image (arch/$(ARCH)/boot/Image)'
|
|
echo '* dtbs - Build device tree blobs for enabled boards'
|
|
echo ' dtbs_install - Install dtbs to $(INSTALL_DTBS_PATH)'
|
|
echo ' install - Install uncompressed kernel'
|
|
echo ' zinstall - Install compressed kernel'
|
|
echo ' Install using (your) ~/bin/installkernel or'
|
|
echo ' (distribution) /sbin/installkernel or'
|
|
echo ' install to $$(INSTALL_PATH) and run lilo'
|
|
endef
|