From: Eric DeVolder <eric.devolder@oracle.com>
To: linux@armlinux.org.uk, catalin.marinas@arm.com, will@kernel.org,
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Subject: [PATCH v3 04/13] ia64/kexec: refactor for kernel/Kconfig.kexec
Date: Mon, 26 Jun 2023 12:13:23 -0400 [thread overview]
Message-ID: <20230626161332.183214-5-eric.devolder@oracle.com> (raw)
In-Reply-To: <20230626161332.183214-1-eric.devolder@oracle.com>
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 <eric.devolder@oracle.com>
---
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
next prev parent reply other threads:[~2023-06-26 16:14 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-26 16:13 [PATCH v3 00/13] refactor Kconfig to consolidate KEXEC and CRASH options Eric DeVolder
2023-06-26 16:13 ` [PATCH v3 01/13] kexec: consolidate kexec and crash options into kernel/Kconfig.kexec Eric DeVolder
2023-06-26 16:19 ` Russell King (Oracle)
2023-06-26 16:33 ` Eric DeVolder
2023-06-26 16:13 ` [PATCH v3 02/13] x86/kexec: refactor for kernel/Kconfig.kexec Eric DeVolder
2023-06-26 16:13 ` [PATCH v3 03/13] arm/kexec: " Eric DeVolder
2023-06-26 16:13 ` Eric DeVolder [this message]
2023-06-26 16:13 ` [PATCH v3 05/13] arm64/kexec: " Eric DeVolder
2023-06-26 16:13 ` [PATCH v3 06/13] loongarch/kexec: " Eric DeVolder
2023-06-26 16:13 ` [PATCH v3 07/13] m68k/kexec: " Eric DeVolder
2023-06-26 16:13 ` [PATCH v3 08/13] mips/kexec: " Eric DeVolder
2023-06-26 16:13 ` [PATCH v3 09/13] parisc/kexec: " Eric DeVolder
2023-06-26 16:13 ` [PATCH v3 10/13] powerpc/kexec: " Eric DeVolder
2023-06-26 16:13 ` [PATCH v3 11/13] riscv/kexec: " Eric DeVolder
2023-06-28 8:20 ` Conor Dooley
2023-06-28 13:30 ` Eric DeVolder
2023-06-26 16:13 ` [PATCH v3 12/13] s390/kexec: " Eric DeVolder
2023-06-30 13:07 ` Alexander Gordeev
2023-06-30 14:33 ` Eric DeVolder
2023-06-26 16:13 ` [PATCH v3 13/13] sh/kexec: " Eric DeVolder
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