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https://github.com/torvalds/linux.git
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1e3cd03c54
1, Add objtool support for LoongArch; 2, Add ORC stack unwinder support for LoongArch; 3, Add kernel livepatching support for LoongArch; 4, Select ARCH_HAS_CURRENT_STACK_POINTER in Kconfig; 5, Select HAVE_ARCH_USERFAULTFD_MINOR in Kconfig; 6, Some bug fixes and other small changes. -----BEGIN PGP SIGNATURE----- iQJKBAABCAA0FiEEzOlt8mkP+tbeiYy5AoYrw/LiJnoFAmX69KsWHGNoZW5odWFj YWlAa2VybmVsLm9yZwAKCRAChivD8uImerjFD/9rAzm1+G4VxFvFzlOiJXEqquNJ +Vz2fAZLU3lJhBlx0uUKXFVijvLe8s/DnoLrM9e/M6gk4ivT9eszy3DnqT3NjGDX njYFkPUWZhZGACmbkoVk9St80R8sPIdZrwXtW3q7g3T0bC7LXUXrJw52Sh4gmbYx RqLsE6GoEWGY0zhhWqeeAM9LkKDuLxxyjH4fYE4g623EhQt7A7hP5okyaC+xHzp+ qp/4dPFLu61LeqIfeBUKK7nQ6uzno3EWLiME2eHEHiuelYfzmh+BtNMcX9Ugb/En j0vLGNsoDGmEYw7xGa6OSRaCR/nCwVJz4SvuH33wbbbHhVAiUKUBVNFR3gmAtLlc BSa2dDZbKhHkiWSUCM9K2ihr7WiQNuraTK1kKHwBgfa+RbEVOTu1q8yokAB9XCaT T7lijJ8MKQmzHpMvgev7nN41baDB6V5bPIni0Ueh+NhQJKZ2/IxtYA3XzV5D0UgL TBovVgYB/VNThS9gzOrlenKuDX9hT+kCQgyudErXaoIo645P6dsPFowOZRQxCEIv WnLskZatLTCA8xWl1XyC1bqtGxhp34Gbhg0ZcvUqlNE20luaK/qi8wtW9Mv1Utp+ aXFO3i7d93z99oAcUT0oc1N83T0x0M/p69Z+rL/2+L0sYQgBf1cwUEiDNRW4OCdI h15289rRTxjeL7NZPw== =lSkY -----END PGP SIGNATURE----- Merge tag 'loongarch-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson Pull LoongArch updates from Huacai Chen: - Add objtool support for LoongArch - Add ORC stack unwinder support for LoongArch - Add kernel livepatching support for LoongArch - Select ARCH_HAS_CURRENT_STACK_POINTER in Kconfig - Select HAVE_ARCH_USERFAULTFD_MINOR in Kconfig - Some bug fixes and other small changes * tag 'loongarch-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson: LoongArch/crypto: Clean up useless assignment operations LoongArch: Define the __io_aw() hook as mmiowb() LoongArch: Remove superfluous flush_dcache_page() definition LoongArch: Move {dmw,tlb}_virt_to_page() definition to page.h LoongArch: Change __my_cpu_offset definition to avoid mis-optimization LoongArch: Select HAVE_ARCH_USERFAULTFD_MINOR in Kconfig LoongArch: Select ARCH_HAS_CURRENT_STACK_POINTER in Kconfig LoongArch: Add kernel livepatching support LoongArch: Add ORC stack unwinder support objtool: Check local label in read_unwind_hints() objtool: Check local label in add_dead_ends() objtool/LoongArch: Enable orc to be built objtool/x86: Separate arch-specific and generic parts objtool/LoongArch: Implement instruction decoder objtool/LoongArch: Enable objtool to be built
61 lines
2.0 KiB
Makefile
61 lines
2.0 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0
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###
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# scripts contains sources for various helper programs used throughout
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# the kernel for the build process.
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hostprogs-always-$(CONFIG_KALLSYMS) += kallsyms
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hostprogs-always-$(BUILD_C_RECORDMCOUNT) += recordmcount
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hostprogs-always-$(CONFIG_BUILDTIME_TABLE_SORT) += sorttable
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hostprogs-always-$(CONFIG_ASN1) += asn1_compiler
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hostprogs-always-$(CONFIG_MODULE_SIG_FORMAT) += sign-file
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hostprogs-always-$(CONFIG_SYSTEM_EXTRA_CERTIFICATE) += insert-sys-cert
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hostprogs-always-$(CONFIG_RUST_KERNEL_DOCTESTS) += rustdoc_test_builder
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hostprogs-always-$(CONFIG_RUST_KERNEL_DOCTESTS) += rustdoc_test_gen
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ifneq ($(or $(CONFIG_X86_64),$(CONFIG_LOONGARCH)),)
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always-$(CONFIG_RUST) += target.json
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filechk_rust_target = $< < include/config/auto.conf
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$(obj)/target.json: scripts/generate_rust_target include/config/auto.conf FORCE
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$(call filechk,rust_target)
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endif
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hostprogs += generate_rust_target
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generate_rust_target-rust := y
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rustdoc_test_builder-rust := y
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rustdoc_test_gen-rust := y
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HOSTCFLAGS_sorttable.o = -I$(srctree)/tools/include
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HOSTLDLIBS_sorttable = -lpthread
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HOSTCFLAGS_asn1_compiler.o = -I$(srctree)/include
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HOSTCFLAGS_sign-file.o = $(shell $(HOSTPKG_CONFIG) --cflags libcrypto 2> /dev/null)
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HOSTLDLIBS_sign-file = $(shell $(HOSTPKG_CONFIG) --libs libcrypto 2> /dev/null || echo -lcrypto)
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ifdef CONFIG_UNWINDER_ORC
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ifeq ($(ARCH),x86_64)
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SRCARCH := x86
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endif
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ifeq ($(ARCH),loongarch)
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SRCARCH := loongarch
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endif
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HOSTCFLAGS_sorttable.o += -I$(srctree)/tools/arch/$(SRCARCH)/include
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HOSTCFLAGS_sorttable.o += -DUNWINDER_ORC_ENABLED
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endif
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ifdef CONFIG_BUILDTIME_MCOUNT_SORT
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HOSTCFLAGS_sorttable.o += -DMCOUNT_SORT_ENABLED
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endif
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# The following programs are only built on demand
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hostprogs += unifdef
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# The module linker script is preprocessed on demand
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targets += module.lds
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subdir-$(CONFIG_GCC_PLUGINS) += gcc-plugins
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subdir-$(CONFIG_MODVERSIONS) += genksyms
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subdir-$(CONFIG_SECURITY_SELINUX) += selinux
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# Let clean descend into subdirs
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subdir- += basic dtc gdb kconfig mod
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