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arm, crash: wrap crash dumping code into crash related ifdefs 

Now crash codes under kernel/ folder has been split out from kexec
code, crash dumping can be separated from kexec reboot in config
items on arm with some adjustments.

Here use CONFIG_CRASH_RESERVE ifdef to replace CONFIG_KEXEC ifdef.

Link: https://lkml.kernel.org/r/20240124051254.67105-14-bhe@redhat.com
Signed-off-by: Baoquan He <bhe@redhat.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Eric W. Biederman <ebiederm@xmission.com>
Cc: Hari Bathini <hbathini@linux.ibm.com>
Cc: Pingfan Liu <piliu@redhat.com>
Cc: Klara Modin <klarasmodin@gmail.com>
Cc: Michael Kelley <mhklinux@outlook.com>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Yang Li <yang.lee@linux.alibaba.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Baoquan He 2024-01-24 13:12:53 +08:00 committed by Andrew Morton
parent 0978a63f9c
commit 5057dff3cf
1 changed files with 2 additions and 2 deletions
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4
arch/arm/kernel/setup.c
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@ -979,7 +979,7 @@ static int __init init_machine_late(void)
}
late_initcall(init_machine_late);
#ifdef CONFIG_KEXEC
#ifdef CONFIG_CRASH_RESERVE
/*
* The crash region must be aligned to 128MB to avoid
* zImage relocating below the reserved region.
@ -1066,7 +1066,7 @@ static void __init reserve_crashkernel(void)
}
#else
static inline void reserve_crashkernel(void) {}
#endif /* CONFIG_KEXEC */
#endif /* CONFIG_CRASH_RESERVE*/
void __init hyp_mode_check(void)
{