diff options
| -rw-r--r-- | arch/mips/Kconfig | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 99ec21f35433..7040a6bcc74f 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -475,6 +475,7 @@ config MIPS_MALTA select SYS_SUPPORTS_MULTITHREADING select SYS_SUPPORTS_SMARTMIPS select SYS_SUPPORTS_ZBOOT + select SYS_SUPPORTS_RELOCATABLE select USE_OF select ZONE_DMA32 if 64BIT select BUILTIN_DTB @@ -519,6 +520,7 @@ config MIPS_SEAD3 select SYS_SUPPORTS_SMARTMIPS select SYS_SUPPORTS_MICROMIPS select SYS_SUPPORTS_MIPS16 + select SYS_SUPPORTS_RELOCATABLE select USB_EHCI_BIG_ENDIAN_DESC select USB_EHCI_BIG_ENDIAN_MMIO select USE_OF @@ -1158,6 +1160,13 @@ config ISA_DMA_API config HOLES_IN_ZONE bool +config SYS_SUPPORTS_RELOCATABLE + bool + help + Selected if the platform supports relocating the kernel. + The platform must provide plat_get_fdt() if it selects CONFIG_USE_OF + to allow access to command line and entropy sources. + # # Endianness selection. Sufficiently obscure so many users don't know what to # answer,so we try hard to limit the available choices. Also the use of a @@ -2473,6 +2482,15 @@ config NUMA config SYS_SUPPORTS_NUMA bool +config RELOCATABLE + bool "Relocatable kernel" + depends on SYS_SUPPORTS_RELOCATABLE && (CPU_MIPS32_R2 || CPU_MIPS64_R2 || CPU_MIPS32_R6 || CPU_MIPS64_R6) + help + This builds a kernel image that retains relocation information + so it can be loaded someplace besides the default 1MB. + The relocations make the kernel binary about 15% larger, + but are discarded at runtime + config RELOCATION_TABLE_SIZE hex "Relocation table size" depends on RELOCATABLE |