Commit 49898d14 authored by Weilong Chen's avatar Weilong Chen Committed by Yuan Can
Browse files

ACPI / APEI: Notify all ras err to driver 

ascend inclusion
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I8OX4A


CVE: NA

-------------------------------------------------

Customization deliver all types error to driver. As the driver
need to process the errors in process context.

Signed-off-by: default avatarWeilong Chen <chenweilong@huawei.com>
parent 80971b57

drivers/acpi/apei/Kconfig

+7 −0
Original line number Diff line number Diff line
@@ -33,6 +33,13 @@ config ACPI_APEI_GHES 
	  by firmware to produce more valuable hardware error

	  information for Linux.



config ACPI_APEI_GHES_NOTIFY_ALL_RAS_ERR

	bool "Notify all ras err to driver"

	depends on ARM64 && ACPI_APEI_GHES

	default n

	help

	  Deliver all types of error to driver.



config ACPI_APEI_PCIEAER

	bool "APEI PCIe AER logging/recovering support"

	depends on ACPI_APEI && PCIEAER

drivers/acpi/apei/ghes.c

+7 −1
Original line number Diff line number Diff line
@@ -692,12 +692,18 @@ static bool ghes_do_proc(struct ghes *ghes, 
			queued = ghes_handle_arm_hw_error(gdata, sev);

		} else {

			void *err = acpi_hest_get_payload(gdata);



#ifndef CONFIG_ACPI_APEI_GHES_NOTIFY_ALL_RAS_ERR

			ghes_defer_non_standard_event(gdata, sev);

#endif

			log_non_standard_event(sec_type, fru_id, fru_text,

					       sec_sev, err,

					       gdata->error_data_length);

		}



#ifdef CONFIG_ACPI_APEI_GHES_NOTIFY_ALL_RAS_ERR

		/* Customization deliver all types error to driver. */

		ghes_defer_non_standard_event(gdata, sev);

#endif

	}



	return queued;