diff options
95 files changed, 1016 insertions, 1467 deletions
diff --git a/.gitignore b/.gitignore index c59dc60ba62e..7902adf4f7f1 100644 --- a/.gitignore +++ b/.gitignore @@ -93,6 +93,12 @@ modules.order /tar-install/ # +# pacman files (make pacman-pkg) +# +/PKGBUILD +/pacman/ + +# # We don't want to ignore the following even if they are dot-files # !.clang-format diff --git a/Documentation/kbuild/kconfig-language.rst b/Documentation/kbuild/kconfig-language.rst index 1fb3f5e6193c..71b38a7670f3 100644 --- a/Documentation/kbuild/kconfig-language.rst +++ b/Documentation/kbuild/kconfig-language.rst @@ -409,16 +409,9 @@ choices:: "endchoice" This defines a choice group and accepts any of the above attributes as -options. A choice can only be of type bool or tristate. If no type is -specified for a choice, its type will be determined by the type of -the first choice element in the group or remain unknown if none of the -choice elements have a type specified, as well. - -While a boolean choice only allows a single config entry to be -selected, a tristate choice also allows any number of config entries -to be set to 'm'. This can be used if multiple drivers for a single -hardware exists and only a single driver can be compiled/loaded into -the kernel, but all drivers can be compiled as modules. +options. + +A choice only allows a single config entry to be selected. comment:: diff --git a/Documentation/kbuild/makefiles.rst b/Documentation/kbuild/makefiles.rst index 991ce6081e35..be43990f1e7f 100644 --- a/Documentation/kbuild/makefiles.rst +++ b/Documentation/kbuild/makefiles.rst @@ -578,7 +578,7 @@ cc-option Note: cc-option uses KBUILD_CFLAGS for $(CC) options cc-option-yn - cc-option-yn is used to check if gcc supports a given option + cc-option-yn is used to check if $(CC) supports a given option and return "y" if supported, otherwise "n". Example:: @@ -596,7 +596,7 @@ cc-option-yn Note: cc-option-yn uses KBUILD_CFLAGS for $(CC) options cc-disable-warning - cc-disable-warning checks if gcc supports a given warning and returns + cc-disable-warning checks if $(CC) supports a given warning and returns the commandline switch to disable it. This special function is needed, because gcc 4.4 and later accept any unknown -Wno-* option and only warn about it if there is another warning in the source file. @@ -606,7 +606,7 @@ cc-disable-warning KBUILD_CFLAGS += $(call cc-disable-warning, unused-but-set-variable) In the above example, -Wno-unused-but-set-variable will be added to - KBUILD_CFLAGS only if gcc really accepts it. + KBUILD_CFLAGS only if $(CC) really accepts it. gcc-min-version gcc-min-version tests if the value of $(CONFIG_GCC_VERSION) is greater than diff --git a/Documentation/process/changes.rst b/Documentation/process/changes.rst index 8d225a9f65a2..1497e80f030e 100644 --- a/Documentation/process/changes.rst +++ b/Documentation/process/changes.rst @@ -33,7 +33,7 @@ GNU C 5.1 gcc --version Clang/LLVM (optional) 13.0.1 clang --version Rust (optional) 1.78.0 rustc --version bindgen (optional) 0.65.1 bindgen --version -GNU make 3.82 make --version +GNU make 4.0 make --version bash 4.2 bash --version binutils 2.25 ld -v flex 2.5.35 flex --version @@ -112,7 +112,7 @@ It depends on ``libclang``. Make ---- -You will need GNU make 3.82 or later to build the kernel. +You will need GNU make 4.0 or later to build the kernel. Bash ---- diff --git a/MAINTAINERS b/MAINTAINERS index 9697df3c67dd..85fbbc25112f 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -12117,6 +12117,7 @@ F: scripts/Makefile* F: scripts/basic/ F: scripts/clang-tools/ F: scripts/dummy-tools/ +F: scripts/include/ F: scripts/mk* F: scripts/mod/ F: scripts/package/ @@ -12172,6 +12173,13 @@ F: include/uapi/linux/nfsd/ F: include/uapi/linux/sunrpc/ F: net/sunrpc/ +KERNEL PACMAN PACKAGING (in addition to generic KERNEL BUILD) +M: Thomas Weißschuh <linux@weissschuh.net> +R: Christian Heusel <christian@heusel.eu> +R: Nathan Chancellor <nathan@kernel.org> +S: Maintained +F: scripts/package/PKGBUILD + KERNEL REGRESSIONS M: Thorsten Leemhuis <linux@leemhuis.info> L: regressions@lists.linux.dev @@ -11,8 +11,8 @@ NAME = Baby Opossum Posse # Comments in this file are targeted only to the developer, do not # expect to learn how to build the kernel reading this file. -ifeq ($(filter undefine,$(.FEATURES)),) -$(error GNU Make >= 3.82 is required. Your Make version is $(MAKE_VERSION)) +ifeq ($(filter output-sync,$(.FEATURES)),) +$(error GNU Make >= 4.0 is required. Your Make version is $(MAKE_VERSION)) endif $(if $(filter __%, $(MAKECMDGOALS)), \ @@ -93,15 +93,7 @@ endif # If the user is running make -s (silent mode), suppress echoing of # commands -# make-4.0 (and later) keep single letter options in the 1st word of MAKEFLAGS. - -ifeq ($(filter 3.%,$(MAKE_VERSION)),) -short-opts := $(firstword -$(MAKEFLAGS)) -else -short-opts := $(filter-out --%,$(MAKEFLAGS)) -endif - -ifneq ($(findstring s,$(short-opts)),) +ifneq ($(findstring s,$(firstword -$(MAKEFLAGS))),) quiet=silent_ override KBUILD_VERBOSE := endif @@ -201,14 +193,6 @@ ifneq ($(words $(subst :, ,$(abs_srctree))), 1) $(error source directory cannot contain spaces or colons) endif -ifneq ($(filter 3.%,$(MAKE_VERSION)),) -# 'MAKEFLAGS += -rR' does not immediately become effective for GNU Make 3.x -# We need to invoke sub-make to avoid implicit rules in the top Makefile. -need-sub-make := 1 -# Cancel implicit rules for this Makefile. -$(this-makefile): ; -endif - export sub_make_done := 1 endif # sub_make_done @@ -474,8 +458,10 @@ export rust_common_flags := --edition=2021 \ -Dclippy::no_mangle_with_rust_abi \ -Wclippy::dbg_macro -KBUILD_HOSTCFLAGS := $(KBUILD_USERHOSTCFLAGS) $(HOST_LFS_CFLAGS) $(HOSTCFLAGS) -KBUILD_HOSTCXXFLAGS := -Wall -O2 $(HOST_LFS_CFLAGS) $(HOSTCXXFLAGS) +KBUILD_HOSTCFLAGS := $(KBUILD_USERHOSTCFLAGS) $(HOST_LFS_CFLAGS) \ + $(HOSTCFLAGS) -I $(srctree)/scripts/include +KBUILD_HOSTCXXFLAGS := -Wall -O2 $(HOST_LFS_CFLAGS) $(HOSTCXXFLAGS) \ + -I $(srctree)/scripts/include KBUILD_HOSTRUSTFLAGS := $(rust_common_flags) -O -Cstrip=debuginfo \ -Zallow-features= $(HOSTRUSTFLAGS) KBUILD_HOSTLDFLAGS := $(HOST_LFS_LDFLAGS) $(HOSTLDFLAGS) @@ -1344,6 +1330,12 @@ prepare: tools/bpf/resolve_btfids endif endif +# The tools build system is not a part of Kbuild and tends to introduce +# its own unique issues. If you need to integrate a new tool into Kbuild, +# please consider locating that tool outside the tools/ tree and using the +# standard Kbuild "hostprogs" syntax instead of adding a new tools/* entry +# here. See Documentation/kbuild/makefiles.rst for details. + PHONY += resolve_btfids_clean resolve_btfids_O = $(abspath $(objtree))/tools/bpf/resolve_btfids @@ -1497,7 +1489,7 @@ CLEAN_FILES += vmlinux.symvers modules-only.symvers \ # Directories & files removed with 'make mrproper' MRPROPER_FILES += include/config include/generated \ arch/$(SRCARCH)/include/generated .objdiff \ - debian snap tar-install \ + debian snap tar-install PKGBUILD pacman \ .config .config.old .version \ Module.symvers \ certs/signing_key.pem \ diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index a867a7d967aa..954a1916a500 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1483,7 +1483,8 @@ config ARM_ATAG_DTB_COMPAT from the ATAG list and store it at run time into the appended DTB. choice - prompt "Kernel command line type" if ARM_ATAG_DTB_COMPAT + prompt "Kernel command line type" + depends on ARM_ATAG_DTB_COMPAT default ARM_ATAG_DTB_COMPAT_CMDLINE_FROM_BOOTLOADER config ARM_ATAG_DTB_COMPAT_CMDLINE_FROM_BOOTLOADER @@ -1512,7 +1513,8 @@ config CMDLINE memory size and the root device (e.g., mem=64M root=/dev/nfs). choice - prompt "Kernel command line type" if CMDLINE != "" + prompt "Kernel command line type" + depends on CMDLINE != "" default CMDLINE_FROM_BOOTLOADER config CMDLINE_FROM_BOOTLOADER diff --git a/arch/arm/boot/install.sh b/arch/arm/boot/install.sh index 9ec11fac7d8d..34e2c6e31fd1 100755 --- a/arch/arm/boot/install.sh +++ b/arch/arm/boot/install.sh @@ -17,6 +17,8 @@ # $3 - kernel map file # $4 - default install path (blank if root directory) +set -e + if [ "$(basename $2)" = "zImage" ]; then # Compressed install echo "Installing compressed kernel" diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 79a656a62cbc..7fd70be0463f 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -2290,7 +2290,8 @@ config CMDLINE root device (e.g. root=/dev/nfs). choice - prompt "Kernel command line type" if CMDLINE != "" + prompt "Kernel command line type" + depends on CMDLINE != "" default CMDLINE_FROM_BOOTLOADER help Choose how the kernel will handle the provided default kernel diff --git a/arch/arm64/boot/install.sh b/arch/arm64/boot/install.sh index 9b7a09808a3d..cc2f4ccca6c0 100755 --- a/arch/arm64/boot/install.sh +++ b/arch/arm64/boot/install.sh @@ -17,6 +17,8 @@ # $3 - kernel map file # $4 - default install path (blank if root directory) +set -e + if [ "$(basename $2)" = "Image.gz" ] || [ "$(basename $2)" = "vmlinuz.efi" ] then # Compressed install diff --git a/arch/m68k/install.sh b/arch/m68k/install.sh index af65e16e5147..b6829b3942b3 100755 --- a/arch/m68k/install.sh +++ b/arch/m68k/install.sh @@ -16,6 +16,8 @@ # $3 - kernel map file # $4 - default install path (blank if root directory) +set -e + if [ -f $4/vmlinuz ]; then mv $4/vmlinuz $4/vmlinuz.old fi diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 28af3d9e6bc0..f9d252b6ede1 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -2927,7 +2927,8 @@ config BUILTIN_DTB bool choice - prompt "Kernel appended dtb support" if USE_OF + prompt "Kernel appended dtb support" + depends on USE_OF default MIPS_NO_APPENDED_DTB config MIPS_NO_APPENDED_DTB @@ -2968,7 +2969,8 @@ choice endchoice choice - prompt "Kernel command line type" if !CMDLINE_OVERRIDE + prompt "Kernel command line type" + depends on !CMDLINE_OVERRIDE default MIPS_CMDLINE_FROM_DTB if USE_OF && !ATH79 && !MACH_INGENIC && \ !MACH_LOONGSON64 && !MIPS_MALTA && \ !CAVIUM_OCTEON_SOC diff --git a/arch/nios2/boot/install.sh b/arch/nios2/boot/install.sh index 34a2feec42c8..1161f2bf59ec 100755 --- a/arch/nios2/boot/install.sh +++ b/arch/nios2/boot/install.sh @@ -16,6 +16,8 @@ # $3 - kernel map file # $4 - default install path (blank if root directory) +set -e + if [ -f $4/vmlinuz ]; then mv $4/vmlinuz $4/vmlinuz.old fi diff --git a/arch/parisc/install.sh b/arch/parisc/install.sh index 933d031c249a..664c2d77f776 100755 --- a/arch/parisc/install.sh +++ |