s390/boot: add missing declarations and includes (868202ce) · Commits · 戴 / test

Add __swsusp_reset_dma declaration to avoid the following sparse warnings: arch/s390/kernel/setup.c:107:15: warning: symbol '__swsusp_reset_dma' was not declared. Should it be static? arch/s390/boot/startup.c:52:15: warning: symbol '__swsusp_reset_dma' was not declared. Should it be static? Add verify_facilities declaration to avoid the following sparse warning: arch/s390/boot/als.c:105:6: warning: symbol 'verify_facilities' was not declared. Should it be static? Include "boot.h" into arch/s390/boot/kaslr.c to expose get_random_base function declaration and avoid the following sparse warning: arch/s390/boot/kaslr.c:90:15: warning: symbol 'get_random_base' was not declared. Should it be static? Signed-off-by:

Vasily Gorbik <gor@linux.ibm.com>

arch/s390/boot/boot.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -8,6 +8,7 @@ void store_ipl_parmblock(void);
		void setup_boot_command_line(void);
		void parse_boot_command_line(void);
		void setup_memory_end(void);
		void verify_facilities(void);
		void print_missing_facilities(void);
		unsigned long get_random_base(unsigned long safe_addr);

arch/s390/boot/kaslr.c

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Original line number	Diff line number	Diff line
		@@ -7,6 +7,7 @@
		#include <asm/timex.h>
		#include <asm/sclp.h>
		#include "compressed/decompressor.h"
		#include "boot.h"

		#define PRNG_MODE_TDES 1
		#define PRNG_MODE_SHA512 2

arch/s390/include/asm/setup.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -84,6 +84,7 @@ extern int noexec_disabled;
		extern int memory_end_set;
		extern unsigned long memory_end;
		extern unsigned long max_physmem_end;
		extern unsigned long __swsusp_reset_dma;

		#define MACHINE_IS_VM (S390_lowcore.machine_flags & MACHINE_FLAG_VM)
		#define MACHINE_IS_KVM (S390_lowcore.machine_flags & MACHINE_FLAG_KVM)

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