[PATCH v3 04/13] ia64/kexec: refactor for kernel/Kconfig.kexec
From: Eric DeVolder <hidden>
Date: 2023-06-26 16:14:39
Also in:
linux-m68k, linux-mips, linux-riscv, linux-s390, linux-sh, lkml, loongarch
Subsystem:
the rest · Maintainer:
Linus Torvalds
The kexec and crash kernel options are provided in the common kernel/Kconfig.kexec. Utilize the common options and provide the ARCH_SUPPORTS_ and ARCH_SELECTS_ entries to recreate the equivalent set of KEXEC and CRASH options. Signed-off-by: Eric DeVolder <redacted> --- arch/ia64/Kconfig | 28 +++++----------------------- 1 file changed, 5 insertions(+), 23 deletions(-)
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 21fa63ce5ffc..df54a038e6da 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig@@ -360,31 +360,13 @@ config IA64_HP_AML_NFW the "force" module parameter, e.g., with the "aml_nfw.force" kernel command line option. -config KEXEC - bool "kexec system call" - depends on !SMP || HOTPLUG_CPU - select KEXEC_CORE - help - kexec is a system call that implements the ability to shutdown your - current kernel, and to start another kernel. It is like a reboot - but it is independent of the system firmware. And like a reboot - you can start any kernel with it, not just Linux. - - The name comes from the similarity to the exec system call. - - It is an ongoing process to be certain the hardware in a machine - is properly shutdown, so do not be surprised if this code does not - initially work for you. As of this writing the exact hardware - interface is strongly in flux, so no good recommendation can be - made. +endmenu -config CRASH_DUMP - bool "kernel crash dumps" - depends on IA64_MCA_RECOVERY && (!SMP || HOTPLUG_CPU) - help - Generate crash dump after being started by kexec. +config ARCH_SUPPORTS_KEXEC + def_bool !SMP || HOTPLUG_CPU -endmenu +config ARCH_SUPPORTS_CRASH_DUMP + def_bool IA64_MCA_RECOVERY && (!SMP || HOTPLUG_CPU) menu "Power management and ACPI options"
--
2.31.1