From 5c4233cc0920cc90787aafe950b90f6c57a35b88 Mon Sep 17 00:00:00 2001 From: Hari Bathini Date: Mon, 26 Feb 2024 16:00:10 +0530 Subject: powerpc/kdump: Split KEXEC_CORE and CRASH_DUMP dependency Remove CONFIG_CRASH_DUMP dependency on CONFIG_KEXEC. CONFIG_KEXEC_CORE was used at places where CONFIG_CRASH_DUMP or CONFIG_CRASH_RESERVE was appropriate. Replace with appropriate #ifdefs to support CONFIG_KEXEC and !CONFIG_CRASH_DUMP configuration option. Also, make CONFIG_FA_DUMP dependent on CONFIG_CRASH_DUMP to avoid unmet dependencies for FA_DUMP with !CONFIG_KEXEC_CORE configuration option. Signed-off-by: Hari Bathini Signed-off-by: Michael Ellerman Link: https://msgid.link/20240226103010.589537-4-hbathini@linux.ibm.com --- arch/powerpc/kexec/core.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch/powerpc/kexec/core.c') diff --git a/arch/powerpc/kexec/core.c b/arch/powerpc/kexec/core.c index 3ff4411ed496..b8333a49ea5d 100644 --- a/arch/powerpc/kexec/core.c +++ b/arch/powerpc/kexec/core.c @@ -44,10 +44,12 @@ void machine_kexec_mask_interrupts(void) { } } +#ifdef CONFIG_CRASH_DUMP void machine_crash_shutdown(struct pt_regs *regs) { default_machine_crash_shutdown(regs); } +#endif void machine_kexec_cleanup(struct kimage *image) { @@ -77,6 +79,7 @@ void machine_kexec(struct kimage *image) for(;;); } +#ifdef CONFIG_CRASH_RESERVE void __init reserve_crashkernel(void) { unsigned long long crash_size, crash_base, total_mem_sz; @@ -251,3 +254,4 @@ static int __init kexec_setup(void) return 0; } late_initcall(kexec_setup); +#endif /* CONFIG_CRASH_RESERVE */ -- cgit v1.2.3