add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/arch/s390/include/asm/nmi.h
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@@ -12,7 +12,7 @@
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 #ifndef _ASM_S390_NMI_H
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 #define _ASM_S390_NMI_H
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-#include <linux/const.h>
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+#include <linux/bits.h>
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 #include <linux/types.h>
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 #define MCIC_SUBCLASS_MASK	(1ULL<<63 | 1ULL<<62 | 1ULL<<61 | \
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@@ -20,15 +20,15 @@
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 				1ULL<<55 | 1ULL<<54 | 1ULL<<53 | \
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 				1ULL<<52 | 1ULL<<47 | 1ULL<<46 | \
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 				1ULL<<45 | 1ULL<<44)
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-#define MCCK_CODE_SYSTEM_DAMAGE		_BITUL(63)
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-#define MCCK_CODE_EXT_DAMAGE		_BITUL(63 - 5)
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-#define MCCK_CODE_CP			_BITUL(63 - 9)
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-#define MCCK_CODE_CPU_TIMER_VALID	_BITUL(63 - 46)
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-#define MCCK_CODE_PSW_MWP_VALID		_BITUL(63 - 20)
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-#define MCCK_CODE_PSW_IA_VALID		_BITUL(63 - 23)
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-#define MCCK_CODE_CR_VALID		_BITUL(63 - 29)
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-#define MCCK_CODE_GS_VALID		_BITUL(63 - 36)
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-#define MCCK_CODE_FC_VALID		_BITUL(63 - 43)
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+#define MCCK_CODE_SYSTEM_DAMAGE		BIT(63)
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+#define MCCK_CODE_EXT_DAMAGE		BIT(63 - 5)
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+#define MCCK_CODE_CP			BIT(63 - 9)
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+#define MCCK_CODE_CPU_TIMER_VALID	BIT(63 - 46)
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+#define MCCK_CODE_PSW_MWP_VALID		BIT(63 - 20)
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+#define MCCK_CODE_PSW_IA_VALID		BIT(63 - 23)
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+#define MCCK_CODE_CR_VALID		BIT(63 - 29)
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+#define MCCK_CODE_GS_VALID		BIT(63 - 36)
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+#define MCCK_CODE_FC_VALID		BIT(63 - 43)
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 #ifndef __ASSEMBLY__
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@@ -99,7 +99,7 @@
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 void nmi_free_per_cpu(struct lowcore *lc);
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 void s390_handle_mcck(void);
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-void s390_do_machine_check(struct pt_regs *regs);
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+int s390_do_machine_check(struct pt_regs *regs);
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 #endif /* __ASSEMBLY__ */
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 #endif /* _ASM_S390_NMI_H */