719921bebe
For release announce, see: https://lists.infradead.org/pipermail/kexec/2023-August/027830.html This new version introduced a usage of memfd_create() in [1]. This function was introduced in Kernel 3.17. Therefore, this commit adds this new dependency. This direct use of memfd_create() requires a glibc >= 2.27. As is, this version would no longer work with uclibc-ng or musl libc. This commit also adds a patch to allow compilation with glibc < 2.27, and also uclibc and musl. See the patch commit log for more details. [1] https://git.kernel.org/pub/scm/utils/kernel/kexec/kexec-tools.git/commit/?id=714fa11590febc9cf6fd3c6309374a040a05ebb0 Signed-off-by: Julien Olivain <ju.o@free.fr> [yann.morin.1998@free.fr: add arch dependency to comment] Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
33 lines
939 B
Plaintext
33 lines
939 B
Plaintext
config BR2_PACKAGE_KEXEC_ARCH_SUPPORTS
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bool
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default y
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depends on BR2_i386 || BR2_x86_64 || BR2_arm || BR2_armeb || \
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BR2_mips || BR2_mips64 || BR2_mipsel || BR2_mips64el || \
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BR2_powerpc || BR2_powerpc64 || BR2_powerpc64le || \
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BR2_sh4 || BR2_sh4a || BR2_aarch64 || BR2_s390x || BR2_m68k
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config BR2_PACKAGE_KEXEC
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bool "kexec"
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depends on BR2_PACKAGE_KEXEC_ARCH_SUPPORTS
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depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_17 # memfd_create()
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help
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Kexec is a user space utility for loading another kernel
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and asking the currently running kernel to do something with
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it.
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https://www.kernel.org/pub/linux/utils/kernel/kexec/
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if BR2_PACKAGE_KEXEC
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config BR2_PACKAGE_KEXEC_ZLIB
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bool "zlib support"
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select BR2_PACKAGE_ZLIB
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help
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Support for compressed kernel images
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endif
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comment "kexec needs a toolchain w/ headers >= 3.17"
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depends on BR2_PACKAGE_KEXEC_ARCH_SUPPORTS
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depends on !BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_17
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