diff options
Diffstat (limited to 'arch/arm64/Kconfig')
| -rw-r--r-- | arch/arm64/Kconfig | 46 |
1 files changed, 35 insertions, 11 deletions
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 1515f6f153a0..2272a9505727 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -331,16 +331,16 @@ config BROKEN_GAS_INST config KASAN_SHADOW_OFFSET hex depends on KASAN - default 0xdfffa00000000000 if (ARM64_VA_BITS_48 || ARM64_VA_BITS_52) && !KASAN_SW_TAGS - default 0xdfffd00000000000 if ARM64_VA_BITS_47 && !KASAN_SW_TAGS - default 0xdffffe8000000000 if ARM64_VA_BITS_42 && !KASAN_SW_TAGS - default 0xdfffffd000000000 if ARM64_VA_BITS_39 && !KASAN_SW_TAGS - default 0xdffffffa00000000 if ARM64_VA_BITS_36 && !KASAN_SW_TAGS - default 0xefff900000000000 if (ARM64_VA_BITS_48 || ARM64_VA_BITS_52) && KASAN_SW_TAGS - default 0xefffc80000000000 if ARM64_VA_BITS_47 && KASAN_SW_TAGS - default 0xeffffe4000000000 if ARM64_VA_BITS_42 && KASAN_SW_TAGS - default 0xefffffc800000000 if ARM64_VA_BITS_39 && KASAN_SW_TAGS - default 0xeffffff900000000 if ARM64_VA_BITS_36 && KASAN_SW_TAGS + default 0xdfff800000000000 if (ARM64_VA_BITS_48 || ARM64_VA_BITS_52) && !KASAN_SW_TAGS + default 0xdfffc00000000000 if ARM64_VA_BITS_47 && !KASAN_SW_TAGS + default 0xdffffe0000000000 if ARM64_VA_BITS_42 && !KASAN_SW_TAGS + default 0xdfffffc000000000 if ARM64_VA_BITS_39 && !KASAN_SW_TAGS + default 0xdffffff800000000 if ARM64_VA_BITS_36 && !KASAN_SW_TAGS + default 0xefff800000000000 if (ARM64_VA_BITS_48 || ARM64_VA_BITS_52) && KASAN_SW_TAGS + default 0xefffc00000000000 if ARM64_VA_BITS_47 && KASAN_SW_TAGS + default 0xeffffe0000000000 if ARM64_VA_BITS_42 && KASAN_SW_TAGS + default 0xefffffc000000000 if ARM64_VA_BITS_39 && KASAN_SW_TAGS + default 0xeffffff800000000 if ARM64_VA_BITS_36 && KASAN_SW_TAGS default 0xffffffffffffffff source "arch/arm64/Kconfig.platforms" @@ -1388,6 +1388,9 @@ config ARM64_PAN 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) + config ARM64_LSE_ATOMICS bool default ARM64_USE_LSE_ATOMICS @@ -1846,15 +1849,36 @@ config CMDLINE entering them here. As a minimum, you should specify the the root device (e.g. root=/dev/nfs). +choice + prompt "Kernel command line type" if CMDLINE != "" + default CMDLINE_FROM_BOOTLOADER + help + Choose how the kernel will handle the provided default kernel + command line string. + +config CMDLINE_FROM_BOOTLOADER + bool "Use bootloader kernel arguments if available" + help + Uses the command-line options passed by the boot loader. If + the boot loader doesn't provide any, the default kernel command + string provided in CMDLINE will be used. + +config CMDLINE_EXTEND + bool "Extend bootloader kernel arguments" + help + The command-line arguments provided by the boot loader will be + appended to the default kernel command string. + config CMDLINE_FORCE bool "Always use the default kernel command string" - depends on CMDLINE != "" help Always use the default kernel command string, even if the boot loader passes other arguments to the kernel. This is useful if you cannot or don't want to change the command-line options your boot loader passes to the kernel. +endchoice + config EFI_STUB bool |