FM / asm

/usr/src/linux-headers-5.15.0-190/arch/s390/include/asm/

/usr/src/linux-headers-5.15.0-190/arch/s390/include/asm

Name	Size	Mode	Actions
fpu/	-	0755	rm
trace/	-	0755	rm
vdso/	-	0755	rm
airq.h	3421	0644	edit dl rm
alternative-asm.h	3148	0644	edit dl rm
alternative.h	5742	0644	edit dl rm
ap.h	13098	0644	edit dl rm
appldata.h	1593	0644	edit dl rm
archrandom.h	1319	0644	edit dl rm
asm-const.h	376	0644	edit dl rm
asm-prototypes.h	227	0644	edit dl rm
atomic.h	4225	0644	edit dl rm
atomic_ops.h	5100	0644	edit dl rm
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cache.h	389	0644	edit dl rm
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checksum.h	3352	0644	edit dl rm
chpid.h	979	0644	edit dl rm
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cio.h	9083	0644	edit dl rm
clocksource.h	184	0644	edit dl rm
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cmb.h	425	0644	edit dl rm
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compat.h	5333	0644	edit dl rm
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cpcmd.h	1135	0644	edit dl rm
cpu.h	549	0644	edit dl rm
cpufeature.h	958	0644	edit dl rm
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dma.h	456	0644	edit dl rm
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elf.h	11210	0644	edit dl rm
entry-common.h	1590	0644	edit dl rm
exec.h	269	0644	edit dl rm
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gmap.h	5760	0644	edit dl rm
hardirq.h	777	0644	edit dl rm
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hw_irq.h	210	0644	edit dl rm
idals.h	5317	0644	edit dl rm
idle.h	753	0644	edit dl rm
io.h	2153	0644	edit dl rm
ipl.h	3708	0644	edit dl rm
irq.h	2635	0644	edit dl rm
irqflags.h	1810	0644	edit dl rm
irq_work.h	204	0644	edit dl rm
isc.h	1036	0644	edit dl rm
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jump_label.h	1411	0644	edit dl rm
kasan.h	1772	0644	edit dl rm
Kbuild	253	0644	edit dl rm
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kexec.h	2620	0644	edit dl rm
kfence.h	1148	0644	edit dl rm
kprobes.h	2175	0644	edit dl rm
kvm_host.h	27155	0644	edit dl rm
kvm_para.h	3761	0644	edit dl rm
linkage.h	729	0644	edit dl rm
livepatch.h	474	0644	edit dl rm
lowcore.h	6595	0644	edit dl rm
mem_detect.h	2589	0644	edit dl rm
mem_encrypt.h	365	0644	edit dl rm
mmu.h	1515	0644	edit dl rm
mmu_context.h	3491	0644	edit dl rm
mmzone.h	316	0644	edit dl rm
module.h	1209	0644	edit dl rm
nmi.h	3698	0644	edit dl rm
nospec-branch.h	342	0644	edit dl rm
nospec-insn.h	3616	0644	edit dl rm
numa.h	386	0644	edit dl rm
os_info.h	1136	0644	edit dl rm
page-states.h	486	0644	edit dl rm
page.h	5194	0644	edit dl rm
pci.h	8691	0644	edit dl rm
pci_clp.h	5346	0644	edit dl rm
pci_debug.h	608	0644	edit dl rm
pci_dma.h	5541	0644	edit dl rm
pci_insn.h	4089	0644	edit dl rm
pci_io.h	4405	0644	edit dl rm
percpu.h	6638	0644	edit dl rm
perf_event.h	3245	0644	edit dl rm
pgalloc.h	4024	0644	edit dl rm
pgtable.h	51845	0644	edit dl rm
pkey.h	737	0644	edit dl rm
pnet.h	325	0644	edit dl rm
preempt.h	3218	0644	edit dl rm
processor.h	9637	0644	edit dl rm
ptdump.h	255	0644	edit dl rm
ptrace.h	5865	0644	edit dl rm
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runtime_instr.h	634	0644	edit dl rm
schid.h	525	0644	edit dl rm
sclp.h	4332	0644	edit dl rm
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seccomp.h	808	0644	edit dl rm
sections.h	1357	0644	edit dl rm
serial.h	147	0644	edit dl rm
setup.h	5156	0644	edit dl rm
set_memory.h	989	0644	edit dl rm
shmparam.h	285	0644	edit dl rm
signal.h	644	0644	edit dl rm
sigp.h	1900	0644	edit dl rm
smp.h	1932	0644	edit dl rm
softirq_stack.h	329	0644	edit dl rm
sparsemem.h	214	0644	edit dl rm
spinlock.h	3525	0644	edit dl rm
spinlock_types.h	407	0644	edit dl rm
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string.h	5847	0644	edit dl rm
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tlbflush.h	3233	0644	edit dl rm
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types.h	318	0644	edit dl rm
uaccess.h	10049	0644	edit dl rm
unistd.h	1030	0644	edit dl rm
unwind.h	3360	0644	edit dl rm
uprobes.h	588	0644	edit dl rm
user.h	3384	0644	edit dl rm
uv.h	10977	0644	edit dl rm
vdso.h	746	0644	edit dl rm
vga.h	170	0644	edit dl rm
vmalloc.h	90	0644	edit dl rm
vmlinux.lds.h	1167	0644	edit dl rm
vtime.h	718	0644	edit dl rm
vtimer.h	830	0644	edit dl rm
vx-insn.h	13477	0644	edit dl rm
xor.h	454	0644	edit dl rm

Edit: /usr/src/linux-headers-5.15.0-190/arch/s390/include/asm/nmi.h (3698B)

/* SPDX-License-Identifier: GPL-2.0 */
/*
 *   Machine check handler definitions
 *
 *    Copyright IBM Corp. 2000, 2009
 *    Author(s): Ingo Adlung <adlung@de.ibm.com>,
 *		 Martin Schwidefsky <schwidefsky@de.ibm.com>,
 *		 Cornelia Huck <cornelia.huck@de.ibm.com>,
 *		 Heiko Carstens <heiko.carstens@de.ibm.com>,
 */

#ifndef _ASM_S390_NMI_H
#define _ASM_S390_NMI_H

#include <linux/bits.h>
#include <linux/types.h>

#define MCIC_SUBCLASS_MASK	(1ULL<<63 | 1ULL<<62 | 1ULL<<61 | \
				1ULL<<59 | 1ULL<<58 | 1ULL<<56 | \
				1ULL<<55 | 1ULL<<54 | 1ULL<<53 | \
				1ULL<<52 | 1ULL<<47 | 1ULL<<46 | \
				1ULL<<45 | 1ULL<<44)
#define MCCK_CODE_SYSTEM_DAMAGE		BIT(63)
#define MCCK_CODE_EXT_DAMAGE		BIT(63 - 5)
#define MCCK_CODE_CP			BIT(63 - 9)
#define MCCK_CODE_STG_ERROR		BIT(63 - 16)
#define MCCK_CODE_STG_KEY_ERROR		BIT(63 - 18)
#define MCCK_CODE_STG_DEGRAD		BIT(63 - 19)
#define MCCK_CODE_PSW_MWP_VALID		BIT(63 - 20)
#define MCCK_CODE_PSW_IA_VALID		BIT(63 - 23)
#define MCCK_CODE_STG_FAIL_ADDR		BIT(63 - 24)
#define MCCK_CODE_CR_VALID		BIT(63 - 29)
#define MCCK_CODE_GS_VALID		BIT(63 - 36)
#define MCCK_CODE_FC_VALID		BIT(63 - 43)
#define MCCK_CODE_CPU_TIMER_VALID	BIT(63 - 46)

#ifndef __ASSEMBLY__

union mci {
	unsigned long val;
	struct {
		u64 sd :  1; /* 00 system damage */
		u64 pd :  1; /* 01 instruction-processing damage */
		u64 sr :  1; /* 02 system recovery */
		u64    :  1; /* 03 */
		u64 cd :  1; /* 04 timing-facility damage */
		u64 ed :  1; /* 05 external damage */
		u64    :  1; /* 06 */
		u64 dg :  1; /* 07 degradation */
		u64 w  :  1; /* 08 warning pending */
		u64 cp :  1; /* 09 channel-report pending */
		u64 sp :  1; /* 10 service-processor damage */
		u64 ck :  1; /* 11 channel-subsystem damage */
		u64    :  2; /* 12-13 */
		u64 b  :  1; /* 14 backed up */
		u64    :  1; /* 15 */
		u64 se :  1; /* 16 storage error uncorrected */
		u64 sc :  1; /* 17 storage error corrected */
		u64 ke :  1; /* 18 storage-key error uncorrected */
		u64 ds :  1; /* 19 storage degradation */
		u64 wp :  1; /* 20 psw mwp validity */
		u64 ms :  1; /* 21 psw mask and key validity */
		u64 pm :  1; /* 22 psw program mask and cc validity */
		u64 ia :  1; /* 23 psw instruction address validity */
		u64 fa :  1; /* 24 failing storage address validity */
		u64 vr :  1; /* 25 vector register validity */
		u64 ec :  1; /* 26 external damage code validity */
		u64 fp :  1; /* 27 floating point register validity */
		u64 gr :  1; /* 28 general register validity */
		u64 cr :  1; /* 29 control register validity */
		u64    :  1; /* 30 */
		u64 st :  1; /* 31 storage logical validity */
		u64 ie :  1; /* 32 indirect storage error */
		u64 ar :  1; /* 33 access register validity */
		u64 da :  1; /* 34 delayed access exception */
		u64    :  1; /* 35 */
		u64 gs :  1; /* 36 guarded storage registers validity */
		u64    :  5; /* 37-41 */
		u64 pr :  1; /* 42 tod programmable register validity */
		u64 fc :  1; /* 43 fp control register validity */
		u64 ap :  1; /* 44 ancillary report */
		u64    :  1; /* 45 */
		u64 ct :  1; /* 46 cpu timer validity */
		u64 cc :  1; /* 47 clock comparator validity */
		u64    : 16; /* 47-63 */
	};
};

#define MCESA_ORIGIN_MASK	(~0x3ffUL)
#define MCESA_LC_MASK		(0xfUL)
#define MCESA_MIN_SIZE		(1024)
#define MCESA_MAX_SIZE		(2048)

struct mcesa {
	u8 vector_save_area[1024];
	u8 guarded_storage_save_area[32];
};

struct pt_regs;

void nmi_alloc_boot_cpu(struct lowcore *lc);
int nmi_alloc_per_cpu(struct lowcore *lc);
void nmi_free_per_cpu(struct lowcore *lc);

void s390_handle_mcck(void);
void __s390_handle_mcck(void);
int s390_do_machine_check(struct pt_regs *regs);

#endif /* __ASSEMBLY__ */
#endif /* _ASM_S390_NMI_H */

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