diff options
| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2021-09-03 00:50:04 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-09-03 19:58:09 +0300 |
| commit | 70b2e9912a018e9fddb3a1e0cbb397d4d3c0e98f (patch) | |
| tree | 00875e45691ac4e43dff33e39c62a1fd9f0ba02f /arch/ia64 | |
| parent | 1d1f4bf845d36d73b27ed37790cae0da3112ca77 (diff) | |
| download | linux-70b2e9912a018e9fddb3a1e0cbb397d4d3c0e98f.tar.xz | |
ia64: make reserve_elfcorehdr() static
There never was a reason for reserve_elfcorehdr() to be global. Make the
function static, and move it before its sole caller.
Link: https://lkml.kernel.org/r/fe236cd73b64abc4abd03dd808cb015c907f4c8c.1629884459.git.geert+renesas@glider.be
Fixes: cee87af2a5f75713 ("[IA64] kexec: Use EFI_LOADER_DATA for ELF core header")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Frank Rowand <frowand.list@gmail.com>
Cc: Jay Lan <jlan@sgi.com>
Cc: Magnus Damm <magnus.damm@gmail.com>
Cc: Mike Rapoport <rppt@linux.vnet.ibm.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Simon Horman <horms@verge.net.au>
Cc: Tony Luck <tony.luck@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/ia64')
| -rw-r--r-- | arch/ia64/include/asm/meminit.h | 1 | ||||
| -rw-r--r-- | arch/ia64/kernel/setup.c | 51 |
2 files changed, 25 insertions, 27 deletions
diff --git a/arch/ia64/include/asm/meminit.h b/arch/ia64/include/asm/meminit.h index 6c47a239fc26..2738f62b5f98 100644 --- a/arch/ia64/include/asm/meminit.h +++ b/arch/ia64/include/asm/meminit.h @@ -40,7 +40,6 @@ extern unsigned long efi_memmap_init(u64 *s, u64 *e); extern int find_max_min_low_pfn (u64, u64, void *); extern unsigned long vmcore_find_descriptor_size(unsigned long address); -extern int reserve_elfcorehdr(u64 *start, u64 *end); /* * For rounding an address to the next IA64_GRANULE_SIZE or order diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c index fbd931f1eb27..5e6ee8939092 100644 --- a/arch/ia64/kernel/setup.c +++ b/arch/ia64/kernel/setup.c @@ -325,6 +325,31 @@ static inline void __init setup_crashkernel(unsigned long total, int *n) {} #endif +#ifdef CONFIG_CRASH_DUMP +static int __init reserve_elfcorehdr(u64 *start, u64 *end) +{ + u64 length; + + /* We get the address using the kernel command line, + * but the size is extracted from the EFI tables. + * Both address and size are required for reservation + * to work properly. + */ + + if (!is_vmcore_usable()) + return -EINVAL; + + if ((length = vmcore_find_descriptor_size(elfcorehdr_addr)) == 0) { + vmcore_unusable(); + return -EINVAL; + } + + *start = (unsigned long)__va(elfcorehdr_addr); + *end = *start + length; + return 0; +} +#endif /* CONFIG_CRASH_DUMP */ + /** * reserve_memory - setup reserved memory areas * @@ -522,32 +547,6 @@ static __init int setup_nomca(char *s) } early_param("nomca", setup_nomca); -#ifdef CONFIG_CRASH_DUMP -int __init reserve_elfcorehdr(u64 *start, u64 *end) -{ - u64 length; - - /* We get the address using the kernel command line, - * but the size is extracted from the EFI tables. - * Both address and size are required for reservation - * to work properly. - */ - - if (!is_vmcore_usable()) - return -EINVAL; - - if ((length = vmcore_find_descriptor_size(elfcorehdr_addr)) == 0) { - vmcore_unusable(); - return -EINVAL; - } - - *start = (unsigned long)__va(elfcorehdr_addr); - *end = *start + length; - return 0; -} - -#endif /* CONFIG_CRASH_DUMP */ - void __init setup_arch (char **cmdline_p) { |