Messages in this thread | | | From | Baoquan He <> | Subject | [PATCH 0/3] kernel/Kconfig.kexec: drop select of KEXEC for CRASH_DUMP | Date | Thu, 23 Nov 2023 15:36:49 +0800 |
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Ignat reported a potential config regression was introduced by commit 89cde455915f ("kexec: consolidate kexec and crash options into kernel/Kconfig.kexec"). Please click below link for more details:
https://lore.kernel.org/all/CALrw=nHpRQQaQTP_jZfREgrQEMpS8jBF8JQCv4ygqXycE-StaA@mail.gmail.com/T/#u
The patch 1 fix the regression by removing incorrect CONFIG_KEXEC ifdeffery scope adding in arm's <asm/kexec.h>, then dropping the select of KEXEC for CRASH_DUMP. This is tested and passed a cross comiping of arm.
Patch 2 is to fix a build failure when I tested patch 1 on x86_64, the wrong CONFIG_KEXEC iddeffery is replaced with CONFIG_KEXEC_CORE. Test passed on x86_64.
Patch 3 is to fix an unnecessary 'select KEXEC' in s390 ARCH. Removing the select won't impact anything. Test passed on a ibm-z system.
Baoquan He (3): kernel/Kconfig.kexec: drop select of KEXEC for CRASH_DUMP drivers/base/cpu: crash data showing should depends on KEXEC_CORE s390/Kconfig: drop select of KEXEC
arch/arm/include/asm/kexec.h | 4 ---- arch/s390/Kconfig | 1 - drivers/base/cpu.c | 6 +++--- kernel/Kconfig.kexec | 1 - 4 files changed, 3 insertions(+), 9 deletions(-)
-- 2.41.0
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