linux_dsm_epyc7002/include/linux/adxl.h

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * Address translation interface via ACPI DSM.
 * Copyright (C) 2018 Intel Corporation
 */

#ifndef _LINUX_ADXL_H
#define _LINUX_ADXL_H

const char * const *adxl_get_component_names(void);
int adxl_decode(u64 addr, u64 component_values[]);

#endif /* _LINUX_ADXL_H */
ACPI/ADXL: Add address translation interface using an ACPI DSM Some new Intel servers provide an interface so that the OS can ask the BIOS to translate a system physical address to a memory address (socket, memory controller, channel, rank, dimm, etc.). This is useful for EDAC drivers that want to take the address of an error reported in a machine check bank and let the user know which DIMM may need to be replaced. Specification for this interface is available at: https://cdrdv2.intel.com/v1/dl/getContent/603354 [ Based on earlier code by Qiuxu Zhuo <qiuxu.zhuo@intel.com>. ] [ bp: Make the first pr_info() in adxl_init() pr_debug() so that it doesn't pollute every dmesg. ] Signed-off-by: Tony Luck <tony.luck@intel.com> Signed-off-by: Borislav Petkov <bp@suse.de> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Tested-by: Qiuxu Zhuo <qiuxu.zhuo@intel.com> CC: Len Brown <lenb@kernel.org> CC: linux-acpi@vger.kernel.org CC: linux-edac@vger.kernel.org Link: http://lkml.kernel.org/r/20181015202620.23610-1-tony.luck@intel.com 2018-10-16 06:11:31 +07:00			`/* SPDX-License-Identifier: GPL-2.0 */`
			`/*`
			`* Address translation interface via ACPI DSM.`
			`* Copyright (C) 2018 Intel Corporation`
			`*/`

			`#ifndef _LINUX_ADXL_H`
			`#define _LINUX_ADXL_H`

			`const char * const *adxl_get_component_names(void);`
			`int adxl_decode(u64 addr, u64 component_values[]);`

			`#endif /* _LINUX_ADXL_H */`