ACIL FM

Nama	Ukuran	Aksi
platform	-	Open
acbuffer.h	8.92 MB	View DL Edit
acconfig.h	7.45 MB	View DL Edit
acexcep.h	16.94 MB	View DL Edit
acnames.h	2.22 MB	View DL Edit
acoutput.h	16.37 MB	View DL Edit
acpi.h	1.33 MB	View DL Edit
acpiosxf.h	11.35 MB	View DL Edit
acpixf.h	31.19 MB	View DL Edit
acpi_bus.h	28.96 MB	View DL Edit
acpi_drivers.h	2.65 MB	View DL Edit
acpi_io.h	723 B	View DL Edit
acpi_lpat.h	1.16 MB	View DL Edit
acpi_numa.h	944 B	View DL Edit
acrestyp.h	19.5 MB	View DL Edit
actbl.h	18.37 MB	View DL Edit
actbl1.h	47.02 MB	View DL Edit
actbl2.h	67.51 MB	View DL Edit
actbl3.h	22.06 MB	View DL Edit
actypes.h	42.19 MB	View DL Edit
acuuid.h	3.59 MB	View DL Edit
apei.h	1.4 MB	View DL Edit
battery.h	594 B	View DL Edit
button.h	401 B	View DL Edit
cppc_acpi.h	6.11 MB	View DL Edit
ghes.h	3.56 MB	View DL Edit
hed.h	370 B	View DL Edit
nfit.h	351 B	View DL Edit
nhlt.h	5.3 MB	View DL Edit
pcc.h	807 B	View DL Edit
processor.h	12.22 MB	View DL Edit
proc_cap_intel.h	1.35 MB	View DL Edit
reboot.h	201 B	View DL Edit
video.h	3.32 MB	View DL Edit

Edit file: /usr/src/kernels/5.14.0-611.34.1.el9_7.x86_64/include/acpi/ghes.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef GHES_H
#define GHES_H

#include <acpi/apei.h>
#include <acpi/hed.h>

/*
 * One struct ghes is created for each generic hardware error source.
 * It provides the context for APEI hardware error timer/IRQ/SCI/NMI
 * handler.
 *
 * estatus: memory buffer for error status block, allocated during
 * HEST parsing.
 */
#define GHES_EXITING		0x0002

struct ghes {
	union {
		struct acpi_hest_generic *generic;
		struct acpi_hest_generic_v2 *generic_v2;
	};
	struct acpi_hest_generic_status *estatus;
	unsigned long flags;
	union {
		struct list_head list;
		struct timer_list timer;
		unsigned int irq;
	};
	struct device *dev;
	struct list_head elist;
};

struct ghes_estatus_node {
	struct llist_node llnode;
	struct acpi_hest_generic *generic;
	struct ghes *ghes;

int task_work_cpu;
	struct callback_head task_work;
};

struct ghes_estatus_cache {
	u32 estatus_len;
	atomic_t count;
	struct acpi_hest_generic *generic;
	unsigned long long time_in;
	struct rcu_head rcu;
};

enum {
	GHES_SEV_NO = 0x0,
	GHES_SEV_CORRECTED = 0x1,
	GHES_SEV_RECOVERABLE = 0x2,
	GHES_SEV_PANIC = 0x3,
};

#ifdef CONFIG_ACPI_APEI_GHES
/**
 * ghes_register_vendor_record_notifier - register a notifier for vendor
 * records that the kernel would otherwise ignore.
 * @nb: pointer to the notifier_block structure of the event handler.
 *
 * return 0 : SUCCESS, non-zero : FAIL
 */
int ghes_register_vendor_record_notifier(struct notifier_block *nb);

/**
 * ghes_unregister_vendor_record_notifier - unregister the previously
 * registered vendor record notifier.
 * @nb: pointer to the notifier_block structure of the vendor record handler.
 */
void ghes_unregister_vendor_record_notifier(struct notifier_block *nb);

struct list_head *ghes_get_devices(void);

void ghes_estatus_pool_region_free(unsigned long addr, u32 size);
#else
static inline struct list_head *ghes_get_devices(void) { return NULL; }

static inline void ghes_estatus_pool_region_free(unsigned long addr, u32 size) { return; }
#endif

int ghes_estatus_pool_init(unsigned int num_ghes);

static inline int acpi_hest_get_version(struct acpi_hest_generic_data *gdata)
{
	return gdata->revision >> 8;
}

static inline void *acpi_hest_get_payload(struct acpi_hest_generic_data *gdata)
{
	if (acpi_hest_get_version(gdata) >= 3)
		return (void *)(((struct acpi_hest_generic_data_v300 *)(gdata)) + 1);

return gdata + 1;
}

static inline int acpi_hest_get_error_length(struct acpi_hest_generic_data *gdata)
{
	return ((struct acpi_hest_generic_data *)(gdata))->error_data_length;
}

static inline int acpi_hest_get_size(struct acpi_hest_generic_data *gdata)
{
	if (acpi_hest_get_version(gdata) >= 3)
		return sizeof(struct acpi_hest_generic_data_v300);

return sizeof(struct acpi_hest_generic_data);
}

static inline int acpi_hest_get_record_size(struct acpi_hest_generic_data *gdata)
{
	return (acpi_hest_get_size(gdata) + acpi_hest_get_error_length(gdata));
}

static inline void *acpi_hest_get_next(struct acpi_hest_generic_data *gdata)
{
	return (void *)(gdata) + acpi_hest_get_record_size(gdata);
}

#define apei_estatus_for_each_section(estatus, section)			\
	for (section = (struct acpi_hest_generic_data *)(estatus + 1);	\
	     (void *)section - (void *)(estatus + 1) < estatus->data_length; \
	     section = acpi_hest_get_next(section))

#ifdef CONFIG_ACPI_APEI_SEA
int ghes_notify_sea(void);
#else
static inline int ghes_notify_sea(void) { return -ENOENT; }
#endif

struct notifier_block;
extern void ghes_register_report_chain(struct notifier_block *nb);
extern void ghes_unregister_report_chain(struct notifier_block *nb);
#endif /* GHES_H */

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