diff options
| author | Eric DeVolder <eric.devolder@oracle.com> | 2023-07-12 12:15:35 -0400 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-08-18 10:18:52 -0700 |
| commit | bf9c23383f69bdef974eaf075462e7122f0dc792 (patch) | |
| tree | 27bec9c775f1a7ad814d4a3b9f90f4aa62bba3de /arch/ia64/Kconfig | |
| parent | 4183635e9048850130fcd9a441c9eb88ce9abef3 (diff) | |
ia64/kexec: refactor for kernel/Kconfig.kexec
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.
Link: https://lkml.kernel.org/r/20230712161545.87870-5-eric.devolder@oracle.com
Signed-off-by: Eric DeVolder <eric.devolder@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'arch/ia64/Kconfig')
| -rw-r--r-- | arch/ia64/Kconfig | 28 |
1 files changed, 5 insertions, 23 deletions
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index 2cd93e6bf0fe..88382f105301 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -361,31 +361,13 @@ 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" |