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arm64: Kconfig: Fix indentation and add comments

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The convention for indentation seems to be a single tab. Help text is
further indented by an additional two whitespaces. Fix the lines that
violate these rules.

While add it, add trailing comments to endif and endmenu statements for
better readability.

Signed-off-by: Juerg Haefliger <juergh@canonical.com>
Link: https://lore.kernel.org/r/20220517141648.331976-2-juergh@canonical.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
This commit is contained in:
Juerg Haefliger 2022-05-17 16:16:47 +02:00 • committed by Catalin Marinas
parent 01142791b0
commit 3cb7e662a9
1 changed files with 47 additions and 48 deletions
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95
arch/arm64/Kconfig
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@ -253,31 +253,31 @@ config ARM64_CONT_PMD_SHIFT
default 4
config ARCH_MMAP_RND_BITS_MIN
default 14 if ARM64_64K_PAGES
default 16 if ARM64_16K_PAGES
default 18
default 14 if ARM64_64K_PAGES
default 16 if ARM64_16K_PAGES
default 18
# max bits determined by the following formula:
# VA_BITS - PAGE_SHIFT - 3
config ARCH_MMAP_RND_BITS_MAX
default 19 if ARM64_VA_BITS=36
default 24 if ARM64_VA_BITS=39
default 27 if ARM64_VA_BITS=42
default 30 if ARM64_VA_BITS=47
default 29 if ARM64_VA_BITS=48 && ARM64_64K_PAGES
default 31 if ARM64_VA_BITS=48 && ARM64_16K_PAGES
default 33 if ARM64_VA_BITS=48
default 14 if ARM64_64K_PAGES
default 16 if ARM64_16K_PAGES
default 18
default 19 if ARM64_VA_BITS=36
default 24 if ARM64_VA_BITS=39
default 27 if ARM64_VA_BITS=42
default 30 if ARM64_VA_BITS=47
default 29 if ARM64_VA_BITS=48 && ARM64_64K_PAGES
default 31 if ARM64_VA_BITS=48 && ARM64_16K_PAGES
default 33 if ARM64_VA_BITS=48
default 14 if ARM64_64K_PAGES
default 16 if ARM64_16K_PAGES
default 18
config ARCH_MMAP_RND_COMPAT_BITS_MIN
default 7 if ARM64_64K_PAGES
default 9 if ARM64_16K_PAGES
default 11
default 7 if ARM64_64K_PAGES
default 9 if ARM64_16K_PAGES
default 11
config ARCH_MMAP_RND_COMPAT_BITS_MAX
default 16
default 16
config NO_IOPORT_MAP
def_bool y if !PCI
@ -304,7 +304,7 @@ config GENERIC_HWEIGHT
def_bool y
config GENERIC_CSUM
def_bool y
def_bool y
config GENERIC_CALIBRATE_DELAY
def_bool y
@ -1037,8 +1037,7 @@ config SOCIONEXT_SYNQUACER_PREITS
If unsure, say Y.
endmenu
endmenu # "ARM errata workarounds via the alternatives framework"
choice
prompt "Page size"
@ -1566,9 +1565,9 @@ config SETEND_EMULATION
be unexpected results in the applications.
If unsure, say Y
endif
endif # ARMV8_DEPRECATED
endif
endif # COMPAT
menu "ARMv8.1 architectural features"
@ -1593,15 +1592,15 @@ config ARM64_PAN
bool "Enable support for Privileged Access Never (PAN)"
default y
help
Privileged Access Never (PAN; part of the ARMv8.1 Extensions)
prevents the kernel or hypervisor from accessing user-space (EL0)
memory directly.
Privileged Access Never (PAN; part of the ARMv8.1 Extensions)
prevents the kernel or hypervisor from accessing user-space (EL0)
memory directly.
Choosing this option will cause any unprotected (not using
copy_to_user et al) memory access to fail with a permission fault.
Choosing this option will cause any unprotected (not using
copy_to_user et al) memory access to fail with a permission fault.
The feature is detected at runtime, and will remain as a 'nop'
instruction if the cpu does not implement the feature.
The feature is detected at runtime, and will remain as a 'nop'
instruction if the cpu does not implement the feature.
config AS_HAS_LDAPR
def_bool $(as-instr,.arch_extension rcpc)
@ -1629,15 +1628,15 @@ config ARM64_USE_LSE_ATOMICS
built with binutils >= 2.25 in order for the new instructions
to be used.
endmenu
endmenu # "ARMv8.1 architectural features"
menu "ARMv8.2 architectural features"
config AS_HAS_ARMV8_2
def_bool $(cc-option,-Wa$(comma)-march=armv8.2-a)
def_bool $(cc-option,-Wa$(comma)-march=armv8.2-a)
config AS_HAS_SHA3
def_bool $(as-instr,.arch armv8.2-a+sha3)
def_bool $(as-instr,.arch armv8.2-a+sha3)
config ARM64_PMEM
bool "Enable support for persistent memory"
@ -1681,7 +1680,7 @@ config ARM64_CNP
at runtime, and does not affect PEs that do not implement
this feature.
endmenu
endmenu # "ARMv8.2 architectural features"
menu "ARMv8.3 architectural features"
@ -1744,7 +1743,7 @@ config AS_HAS_PAC
config AS_HAS_CFI_NEGATE_RA_STATE
def_bool $(as-instr,.cfi_startproc\n.cfi_negate_ra_state\n.cfi_endproc\n)
endmenu
endmenu # "ARMv8.3 architectural features"
menu "ARMv8.4 architectural features"
@ -1785,7 +1784,7 @@ config ARM64_TLB_RANGE
The feature introduces new assembly instructions, and they were
support when binutils >= 2.30.
endmenu
endmenu # "ARMv8.4 architectural features"
menu "ARMv8.5 architectural features"
@ -1892,7 +1891,7 @@ config ARM64_MTE
Documentation/arm64/memory-tagging-extension.rst.
endmenu
endmenu # "ARMv8.5 architectural features"
menu "ARMv8.7 architectural features"
@ -1901,12 +1900,12 @@ config ARM64_EPAN
default y
depends on ARM64_PAN
help
Enhanced Privileged Access Never (EPAN) allows Privileged
Access Never to be used with Execute-only mappings.
Enhanced Privileged Access Never (EPAN) allows Privileged
Access Never to be used with Execute-only mappings.
The feature is detected at runtime, and will remain disabled
if the cpu does not implement the feature.
endmenu
The feature is detected at runtime, and will remain disabled
if the cpu does not implement the feature.
endmenu # "ARMv8.7 architectural features"
config ARM64_SVE
bool "ARM Scalable Vector Extension support"
@ -1982,7 +1981,7 @@ config ARM64_DEBUG_PRIORITY_MASKING
the validity of ICC_PMR_EL1 when calling concerned functions.
If unsure, say N
endif
endif # ARM64_PSEUDO_NMI
config RELOCATABLE
bool "Build a relocatable kernel image" if EXPERT
@ -2053,7 +2052,7 @@ config ARCH_NR_GPIO
If unsure, leave the default value.
endmenu
endmenu # "Kernel Features"
menu "Boot options"
@ -2117,7 +2116,7 @@ config EFI
help
This option provides support for runtime services provided
by UEFI firmware (such as non-volatile variables, realtime
clock, and platform reset). A UEFI stub is also provided to
clock, and platform reset). A UEFI stub is also provided to
allow the kernel to be booted as an EFI application. This
is only useful on systems that have UEFI firmware.
@ -2132,7 +2131,7 @@ config DMI
However, even with this option, the resultant kernel should
continue to boot on existing non-UEFI platforms.
endmenu
endmenu # "Boot options"
config SYSVIPC_COMPAT
def_bool y
@ -2153,7 +2152,7 @@ config ARCH_HIBERNATION_HEADER
config ARCH_SUSPEND_POSSIBLE
def_bool y
endmenu
endmenu # "Power management options"
menu "CPU Power Management"
@ -2161,7 +2160,7 @@ source "drivers/cpuidle/Kconfig"
source "drivers/cpufreq/Kconfig"
endmenu
endmenu # "CPU Power Management"
source "drivers/acpi/Kconfig"
@ -2169,4 +2168,4 @@ source "arch/arm64/kvm/Kconfig"
if CRYPTO
source "arch/arm64/crypto/Kconfig"
endif
endif # CRYPTO