Commit 70b2e991 authored by Geert Uytterhoeven's avatar Geert Uytterhoeven Committed by Linus Torvalds
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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: cee87af2 ("[IA64] kexec: Use EFI_LOADER_DATA for ELF core header")
Signed-off-by: default avatarGeert 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: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 1d1f4bf8
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+0 −1
Original line number Diff line number Diff line
@@ -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
+25 −26
Original line number Diff line number Diff line
@@ -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)
{