Commit 56ce9370 authored Jun 06, 2020 by Benjamin Thiel Committed by Borislav Petkov Jun 18, 2020

x86/mm/32: Fix -Wmissing prototypes warnings for init.c



Fix:

  arch/x86/mm/init.c:503:21:
  warning: no previous prototype for ‘init_memory_mapping’ [-Wmissing-prototypes]
  unsigned long __ref init_memory_mapping(unsigned long start,

  arch/x86/mm/init.c:745:13:
  warning: no previous prototype for ‘poking_init’ [-Wmissing-prototypes]
  void __init poking_init(void)

Lift init_memory_mapping() and poking_init() out of the ifdef
CONFIG_X86_64 to make the functions visible on 32-bit too.

Signed-off-by: Benjamin Thiel <b.thiel@posteo.de>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20200606123743.3277-1-b.thiel@posteo.de

parent 2accfa69

arch/x86/include/asm/pgtable.h

+3 −6

Original line number	Diff line number	Diff line
		@@ -999,15 +999,12 @@ extern int direct_gbpages;
		void init_mem_mapping(void);
		void early_alloc_pgt_buf(void);
		extern void memblock_find_dma_reserve(void);


		#ifdef CONFIG_X86_64
		extern pgd_t trampoline_pgd_entry;

		void __init poking_init(void);

		unsigned long init_memory_mapping(unsigned long start,
		unsigned long end, pgprot_t prot);

		#ifdef CONFIG_X86_64
		extern pgd_t trampoline_pgd_entry;
		#endif

		/* local pte updates need not use xchg for locking */

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