| config BR2_PACKAGE_KEXEC_ARCH_SUPPORTS |
| bool |
| default y |
| depends on BR2_i386 || BR2_x86_64 || BR2_arm || BR2_armeb || \ |
| BR2_mips || BR2_mips64 || BR2_mipsel || BR2_mips64el || \ |
| BR2_powerpc || BR2_powerpc64 || BR2_powerpc64le || \ |
| BR2_sh4 || BR2_sh4a || BR2_aarch64 || BR2_s390x || BR2_m68k |
| |
| config BR2_PACKAGE_KEXEC |
| bool "kexec" |
| depends on BR2_PACKAGE_KEXEC_ARCH_SUPPORTS |
| depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_17 # memfd_create() |
| help |
| Kexec is a user space utility for loading another kernel |
| and asking the currently running kernel to do something with |
| it. |
| |
| https://www.kernel.org/pub/linux/utils/kernel/kexec/ |
| |
| if BR2_PACKAGE_KEXEC |
| |
| config BR2_PACKAGE_KEXEC_ZLIB |
| bool "zlib support" |
| select BR2_PACKAGE_ZLIB |
| help |
| Support for compressed kernel images |
| |
| endif |
| |
| comment "kexec needs a toolchain w/ headers >= 3.17" |
| depends on BR2_PACKAGE_KEXEC_ARCH_SUPPORTS |
| depends on !BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_17 |
