@@ -30,3 +30,5 @@ source "security/Kconfig"
source "crypto/Kconfig"
source "lib/Kconfig"
+
+source "lib/Kconfig.debug"
@@ -710,8 +710,6 @@ config SRM_ENV
endmenu
-source "arch/alpha/Kconfig.debug"
-
# DUMMY_CONSOLE may be defined in drivers/video/console/Kconfig
# but we also need it if VGA_HOSE is set
config DUMMY_CONSOLE
@@ -1,7 +1,4 @@
# SPDX-License-Identifier: GPL-2.0
-menu "Kernel hacking"
-
-source "lib/Kconfig.debug"
config EARLY_PRINTK
bool
@@ -39,5 +36,3 @@ config MATHEMU
This option is required for IEEE compliant floating point arithmetic
on the Alpha. The only time you would ever not say Y is to say M in
order to debug the code. Say Y unless you know what you are doing.
-
-endmenu
@@ -574,5 +574,4 @@ source "drivers/pci/Kconfig"
endmenu
-source "arch/arc/Kconfig.debug"
source "kernel/power/Kconfig"
@@ -1,7 +1,4 @@
# SPDX-License-Identifier: GPL-2.0
-menu "Kernel hacking"
-
-source "lib/Kconfig.debug"
config 16KSTACKS
bool "Use 16Kb for kernel stacks instead of 8Kb"
@@ -11,5 +8,3 @@ config 16KSTACKS
This increases the resident kernel footprint and will cause less
threads to run on the system and also increase the pressure
on the VM subsystem for higher order allocations.
-
-endmenu
@@ -2191,8 +2191,6 @@ endmenu
source "drivers/firmware/Kconfig"
-source "arch/arm/Kconfig.debug"
-
if CRYPTO
source "arch/arm/crypto/Kconfig"
endif
@@ -1,7 +1,4 @@
# SPDX-License-Identifier: GPL-2.0
-menu "Kernel hacking"
-
-source "lib/Kconfig.debug"
config ARM_PTDUMP_CORE
def_bool n
@@ -1863,5 +1860,3 @@ config PID_IN_CONTEXTIDR
are planning to use hardware trace tools with this kernel.
source "drivers/hwtracing/coresight/Kconfig"
-
-endmenu
@@ -1321,8 +1321,6 @@ source "drivers/acpi/Kconfig"
source "arch/arm64/kvm/Kconfig"
-source "arch/arm64/Kconfig.debug"
-
if CRYPTO
source "arch/arm64/crypto/Kconfig"
endif
@@ -1,6 +1,3 @@
-menu "Kernel hacking"
-
-source "lib/Kconfig.debug"
config ARM64_PTDUMP_CORE
def_bool n
@@ -97,5 +94,3 @@ config ARM64_RELOC_TEST
tristate "Relocation testing module"
source "drivers/hwtracing/coresight/Kconfig"
-
-endmenu
@@ -115,18 +115,3 @@ source "kernel/Kconfig.preempt"
source "kernel/Kconfig.hz"
endmenu
-
-menu "Kernel hacking"
-
-source "lib/Kconfig.debug"
-
-config ACCESS_CHECK
- bool "Check the user pointer address"
- default y
- help
- Usually the pointer transfer from user space is checked to see if its
- address is in the kernel space.
-
- Say N here to disable that check to improve the performance.
-
-endmenu
new file mode 100644
@@ -0,0 +1,11 @@
+# SPDX-License-Identifier: GPL-2.0
+
+config ACCESS_CHECK
+ bool "Check the user pointer address"
+ default y
+ help
+ Usually the pointer transfer from user space is checked to see if its
+ address is in the kernel space.
+
+ Say N here to disable that check to improve the performance.
+
@@ -55,9 +55,3 @@ menu "Kernel Features"
source "kernel/Kconfig.preempt"
endmenu
-
-menu "Kernel hacking"
-
-source "lib/Kconfig.debug"
-
-endmenu
new file mode 100644
@@ -0,0 +1 @@
+# dummy file, do not delete
@@ -149,7 +149,3 @@ endchoice
source "kernel/Kconfig.hz"
endmenu
-
-menu "Kernel hacking"
-source "lib/Kconfig.debug"
-endmenu
new file mode 100644
@@ -0,0 +1 @@
+# dummy file, do not delete
@@ -576,5 +576,3 @@ config MSPEC
If you have an ia64 and you want to enable memory special
operations support (formerly known as fetchop), say Y here,
otherwise say N.
-
-source "arch/ia64/Kconfig.debug"
@@ -1,7 +1,4 @@
# SPDX-License-Identifier: GPL-2.0
-menu "Kernel hacking"
-
-source "lib/Kconfig.debug"
choice
prompt "Physical memory granularity"
@@ -56,5 +53,3 @@ config IA64_DEBUG_IRQ
Selecting this option turns on bug checking for the IA-64 irq_save
and restore instructions. It's useful for tracking down spinlock
problems, but slow! If you're unsure, select N.
-
-endmenu
@@ -147,5 +147,3 @@ endmenu
endif
source "arch/m68k/Kconfig.devices"
-
-source "arch/m68k/Kconfig.debug"
@@ -1,7 +1,4 @@
# SPDX-License-Identifier: GPL-2.0
-menu "Kernel hacking"
-
-source "lib/Kconfig.debug"
config BOOTPARAM
bool 'Compiled-in Kernel Boot Parameter'
@@ -51,5 +48,3 @@ config BDM_DISABLE
Disable the ColdFire CPU's BDM signals.
endif
-
-endmenu
@@ -287,5 +287,3 @@ config PCI_XILINX
source "drivers/pci/Kconfig"
endmenu
-
-source "arch/microblaze/Kconfig.debug"
@@ -1,11 +1,5 @@
# For a description of the syntax of this configuration file,
# see Documentation/kbuild/kconfig-language.txt.
-menu "Kernel hacking"
-
config TRACE_IRQFLAGS_SUPPORT
def_bool y
-
-source "lib/Kconfig.debug"
-
-endmenu
@@ -3195,6 +3195,4 @@ endmenu
source "drivers/firmware/Kconfig"
-source "arch/mips/Kconfig.debug"
-
source "arch/mips/kvm/Kconfig"
@@ -1,12 +1,9 @@
# SPDX-License-Identifier: GPL-2.0
-menu "Kernel hacking"
config TRACE_IRQFLAGS_SUPPORT
bool
default y
-source "lib/Kconfig.debug"
-
config EARLY_PRINTK
bool "Early printk" if EXPERT
depends on SYS_HAS_EARLY_PRINTK
@@ -155,5 +152,3 @@ config MIPS_CPS_NS16550_SHIFT
adjacent ns16550 registers in the system.
endif # MIPS_CPS_NS16550_BOOL
-
-endmenu
@@ -91,7 +91,3 @@ menu "Kernel Features"
source "kernel/Kconfig.preempt"
source "kernel/Kconfig.hz"
endmenu
-
-menu "Kernel hacking"
-source "lib/Kconfig.debug"
-endmenu
new file mode 100644
@@ -0,0 +1 @@
+# dummy file, do not delete
@@ -189,5 +189,3 @@ config NIOS2_IO_REGION_BASE
default "0xe0000000"
endmenu
-
-source "arch/nios2/Kconfig.debug"
@@ -1,11 +1,8 @@
# SPDX-License-Identifier: GPL-2.0
-menu "Kernel hacking"
config TRACE_IRQFLAGS_SUPPORT
def_bool y
-source "lib/Kconfig.debug"
-
config DEBUG_STACK_USAGE
bool "Enable stack utilization instrumentation"
depends on DEBUG_KERNEL
@@ -24,5 +21,3 @@ config EARLY_PRINTK
This is useful for kernel debugging when your machine crashes very
early before the console code is initialized.
You should normally say N here, unless you want to debug such a crash.
-
-endmenu
@@ -201,9 +201,3 @@ config OPENRISC_ESR_EXCEPTION_BUG_CHECK
endmenu
endmenu
-
-menu "Kernel hacking"
-
-source "lib/Kconfig.debug"
-
-endmenu
new file mode 100644
@@ -0,0 +1 @@
+# dummy file, do not delete
@@ -349,8 +349,6 @@ endmenu
source "drivers/parisc/Kconfig"
-source "arch/parisc/Kconfig.debug"
-
config SECCOMP
def_bool y
prompt "Enable seccomp to safely compute untrusted bytecode"
@@ -1,9 +1,4 @@
# SPDX-License-Identifier: GPL-2.0
-menu "Kernel hacking"
-
-source "lib/Kconfig.debug"
config TRACE_IRQFLAGS_SUPPORT
def_bool y
-
-endmenu
@@ -1194,8 +1194,6 @@ endif
config ARCH_RANDOM
def_bool n
-source "arch/powerpc/Kconfig.debug"
-
config PPC_LIB_RHEAP
bool
@@ -1,7 +1,4 @@
# SPDX-License-Identifier: GPL-2.0
-menu "Kernel hacking"
-
-source "lib/Kconfig.debug"
config PPC_DISABLE_WERROR
bool "Don't build arch/powerpc code with -Werror"
@@ -379,5 +376,3 @@ config PPC_FAST_ENDIAN_SWITCH
depends on DEBUG_KERNEL && PPC_BOOK3S_64
help
If you're unsure what this is, say N.
-
-endmenu
@@ -245,48 +245,3 @@ menu "Power management options"
source kernel/power/Kconfig
endmenu
-
-menu "Kernel hacking"
-
-config CMDLINE_BOOL
- bool "Built-in kernel command line"
- help
- For most platforms, it is firmware or second stage bootloader
- that by default specifies the kernel command line options.
- However, it might be necessary or advantageous to either override
- the default kernel command line or add a few extra options to it.
- For such cases, this option allows hardcoding command line options
- directly into the kernel.
-
- For that, choose 'Y' here and fill in the extra boot parameters
- in CONFIG_CMDLINE.
-
- The built-in options will be concatenated to the default command
- line if CMDLINE_FORCE is set to 'N'. Otherwise, the default
- command line will be ignored and replaced by the built-in string.
-
-config CMDLINE
- string "Built-in kernel command string"
- depends on CMDLINE_BOOL
- default ""
- help
- Supply command-line options at build time by entering them here.
-
-config CMDLINE_FORCE
- bool "Built-in command line overrides bootloader arguments"
- depends on CMDLINE_BOOL
- help
- Set this option to 'Y' to have the kernel ignore the bootloader
- or firmware command line. Instead, the built-in command line
- will be used exclusively.
-
- If you don't know what to do here, say N.
-
-config EARLY_PRINTK
- def_bool y
-
-source "lib/Kconfig.debug"
-
-config CMDLINE_BOOL
- bool
-endmenu
new file mode 100644
@@ -0,0 +1,37 @@
+
+config CMDLINE_BOOL
+ bool "Built-in kernel command line"
+ help
+ For most platforms, it is firmware or second stage bootloader
+ that by default specifies the kernel command line options.
+ However, it might be necessary or advantageous to either override
+ the default kernel command line or add a few extra options to it.
+ For such cases, this option allows hardcoding command line options
+ directly into the kernel.
+
+ For that, choose 'Y' here and fill in the extra boot parameters
+ in CONFIG_CMDLINE.
+
+ The built-in options will be concatenated to the default command
+ line if CMDLINE_FORCE is set to 'N'. Otherwise, the default
+ command line will be ignored and replaced by the built-in string.
+
+config CMDLINE
+ string "Built-in kernel command string"
+ depends on CMDLINE_BOOL
+ default ""
+ help
+ Supply command-line options at build time by entering them here.
+
+config CMDLINE_FORCE
+ bool "Built-in command line overrides bootloader arguments"
+ depends on CMDLINE_BOOL
+ help
+ Set this option to 'Y' to have the kernel ignore the bootloader
+ or firmware command line. Instead, the built-in command line
+ will be used exclusively.
+
+ If you don't know what to do here, say N.
+
+config EARLY_PRINTK
+ def_bool y
@@ -828,8 +828,6 @@ config HAVE_PNETID
tristate
default (SMC || CCWGROUP)
-source "arch/s390/Kconfig.debug"
-
menu "Virtualization"
config PFAULT
@@ -1,11 +1,8 @@
# SPDX-License-Identifier: GPL-2.0
-menu "Kernel hacking"
config TRACE_IRQFLAGS_SUPPORT
def_bool y
-source "lib/Kconfig.debug"
-
config S390_PTDUMP
bool "Export kernel pagetable layout to userspace via debugfs"
depends on DEBUG_KERNEL
@@ -20,5 +17,3 @@ config S390_PTDUMP
config EARLY_PRINTK
def_bool y
-
-endmenu
@@ -883,5 +883,3 @@ source "kernel/power/Kconfig"
source "drivers/cpuidle/Kconfig"
endmenu
-
-source "arch/sh/Kconfig.debug"
@@ -1,11 +1,8 @@
# SPDX-License-Identifier: GPL-2.0
-menu "Kernel hacking"
config TRACE_IRQFLAGS_SUPPORT
def_bool y
-source "lib/Kconfig.debug"
-
config SH_STANDARD_BIOS
bool "Use LinuxSH standard BIOS"
depends on SUPERH32
@@ -88,5 +85,3 @@ config MCOUNT
def_bool y
depends on SUPERH32
depends on STACK_DEBUG || FUNCTION_TRACER
-
-endmenu
@@ -565,5 +565,3 @@ config SYSVIPC_COMPAT
default y
source "drivers/sbus/char/Kconfig"
-
-source "arch/sparc/Kconfig.debug"
@@ -1,12 +1,9 @@
# SPDX-License-Identifier: GPL-2.0
-menu "Kernel hacking"
config TRACE_IRQFLAGS_SUPPORT
bool
default y
-source "lib/Kconfig.debug"
-
config DEBUG_DCFLUSH
bool "D-cache flush debugging"
depends on SPARC64 && DEBUG_KERNEL
@@ -21,5 +18,3 @@ config FRAME_POINTER
bool
depends on MCOUNT
default y
-
-endmenu
@@ -187,5 +187,3 @@ config SECCOMP
endmenu
source "arch/um/drivers/Kconfig"
-
-source "arch/um/Kconfig.debug"
@@ -1,7 +1,4 @@
# SPDX-License-Identifier: GPL-2.0
-menu "Kernel hacking"
-
-source "lib/Kconfig.debug"
config GPROF
bool "Enable gprof support"
@@ -37,5 +34,3 @@ config EARLY_PRINTK
This is useful for kernel debugging when your machine crashes very
early before the console code is initialized.
-
-endmenu
@@ -222,5 +222,3 @@ endmenu
endif
endif
-
-source "arch/unicore32/Kconfig.debug"
@@ -1,7 +1,4 @@
# SPDX-License-Identifier: GPL-2.0
-menu "Kernel hacking"
-
-source "lib/Kconfig.debug"
config EARLY_PRINTK
def_bool DEBUG_OCD
@@ -30,5 +27,3 @@ config DEBUG_OCD
help
Say Y here if you want the debug print routines to direct their
output to the UniCore On-Chip-Debugger channel using CP #1.
-
-endmenu
@@ -2931,6 +2931,4 @@ config HAVE_GENERIC_GUP
source "drivers/firmware/Kconfig"
-source "arch/x86/Kconfig.debug"
-
source "arch/x86/kvm/Kconfig"
@@ -1,11 +1,8 @@
# SPDX-License-Identifier: GPL-2.0
-menu "Kernel hacking"
config TRACE_IRQFLAGS_SUPPORT
def_bool y
-source "lib/Kconfig.debug"
-
config EARLY_PRINTK_USB
bool
@@ -410,5 +407,3 @@ endchoice
config FRAME_POINTER
depends on !UNWINDER_ORC && !UNWINDER_GUESS
bool
-
-endmenu
@@ -567,5 +567,3 @@ menu "Power management options"
source "kernel/power/Kconfig"
endmenu
-
-source "arch/xtensa/Kconfig.debug"
@@ -1,7 +1,4 @@
# SPDX-License-Identifier: GPL-2.0
-menu "Kernel hacking"
-
-source "lib/Kconfig.debug"
config DEBUG_TLB_SANITY
bool "Debug TLB sanity"
@@ -34,5 +31,3 @@ config S32C1I_SELFTEST
It is easy to make wrong hardware configuration, this test should catch it early.
Say 'N' on stable hardware.
-
-endmenu
@@ -1,3 +1,5 @@
+menu "Kernel hacking"
+
menu "printk and dmesg options"
config PRINTK_TIME
@@ -2034,3 +2036,7 @@ config IO_STRICT_DEVMEM
if the driver using a given range cannot be disabled.
If in doubt, say Y.
+
+source "arch/$(SRCARCH)/Kconfig.debug"
+
+endmenu # Kernel hacking
Move the source of lib/Kconfig.debug and arch/$(ARCH)/Kconfig.debug to the top-level Kconfig. For two architectures that means moving their arch-specific symbols in that menu into a new arch Kconfig.debug file, and for a few more creating a dummy file so that we can include it unconditionally. Also move the actual 'Kernel hacking' menu to lib/Kconfig.debug, where it belongs. Signed-off-by: Christoph Hellwig <hch@lst.de> --- Kconfig | 2 ++ arch/alpha/Kconfig | 2 -- arch/alpha/Kconfig.debug | 5 ---- arch/arc/Kconfig | 1 - arch/arc/Kconfig.debug | 5 ---- arch/arm/Kconfig | 2 -- arch/arm/Kconfig.debug | 5 ---- arch/arm64/Kconfig | 2 -- arch/arm64/Kconfig.debug | 5 ---- arch/c6x/Kconfig | 15 ------------ arch/c6x/Kconfig.debug | 11 +++++++++ arch/h8300/Kconfig | 6 ----- arch/h8300/Kconfig.debug | 1 + arch/hexagon/Kconfig | 4 ---- arch/hexagon/Kconfig.debug | 1 + arch/ia64/Kconfig | 2 -- arch/ia64/Kconfig.debug | 5 ---- arch/m68k/Kconfig | 2 -- arch/m68k/Kconfig.debug | 5 ---- arch/microblaze/Kconfig | 2 -- arch/microblaze/Kconfig.debug | 6 ----- arch/mips/Kconfig | 2 -- arch/mips/Kconfig.debug | 5 ---- arch/nds32/Kconfig | 4 ---- arch/nds32/Kconfig.debug | 1 + arch/nios2/Kconfig | 2 -- arch/nios2/Kconfig.debug | 5 ---- arch/openrisc/Kconfig | 6 ----- arch/openrisc/Kconfig.debug | 1 + arch/parisc/Kconfig | 2 -- arch/parisc/Kconfig.debug | 5 ---- arch/powerpc/Kconfig | 2 -- arch/powerpc/Kconfig.debug | 5 ---- arch/riscv/Kconfig | 45 ----------------------------------- arch/riscv/Kconfig.debug | 37 ++++++++++++++++++++++++++++ arch/s390/Kconfig | 2 -- arch/s390/Kconfig.debug | 5 ---- arch/sh/Kconfig | 2 -- arch/sh/Kconfig.debug | 5 ---- arch/sparc/Kconfig | 2 -- arch/sparc/Kconfig.debug | 5 ---- arch/um/Kconfig | 2 -- arch/um/Kconfig.debug | 5 ---- arch/unicore32/Kconfig | 2 -- arch/unicore32/Kconfig.debug | 5 ---- arch/x86/Kconfig | 2 -- arch/x86/Kconfig.debug | 5 ---- arch/xtensa/Kconfig | 2 -- arch/xtensa/Kconfig.debug | 5 ---- lib/Kconfig.debug | 6 +++++ 50 files changed, 60 insertions(+), 206 deletions(-) create mode 100644 arch/c6x/Kconfig.debug create mode 100644 arch/h8300/Kconfig.debug create mode 100644 arch/hexagon/Kconfig.debug create mode 100644 arch/nds32/Kconfig.debug create mode 100644 arch/openrisc/Kconfig.debug create mode 100644 arch/riscv/Kconfig.debug