From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from atlmailgw2.ami.com (atlmailgw2.ami.com []) by mx.groups.io with SMTP id smtpd.web11.5783.1585945395459938909 for ; Fri, 03 Apr 2020 13:23:19 -0700 Authentication-Results: mx.groups.io; dkim=missing; spf=fail (domain: ami.com, ip: , mailfrom: oleksiyy@ami.com) X-AuditID: ac10606f-049ff70000001b62-a8-5e879b3769a7 Received: from atlms1.us.megatrends.com (atlms1.us.megatrends.com [172.16.96.144]) (using TLS with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (Client did not present a certificate) by atlmailgw2.ami.com (Symantec Messaging Gateway) with SMTP id 5E.FF.07010.73B978E5; Fri, 3 Apr 2020 16:23:19 -0400 (EDT) Received: from Oleksiy77.us.megatrends.com (172.16.97.158) by atlms1.us.megatrends.com (172.16.96.144) with Microsoft SMTP Server id 14.3.468.0; Fri, 3 Apr 2020 16:22:42 -0400 From: "Oleksiy Yakovlev" To: CC: , , , , Subject: [PATCH 4/7] BaseTools: Bootable NVDIMM namespaces Date: Fri, 3 Apr 2020 16:22:35 -0400 Message-ID: <20200403202238.34484-5-oleksiyy@ami.com> X-Mailer: git-send-email 2.9.0.windows.1 In-Reply-To: <20200403202238.34484-1-oleksiyy@ami.com> References: <20200403202238.34484-1-oleksiyy@ami.com> MIME-Version: 1.0 Return-Path: oleksiyy@ami.com X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrKIsWRmVeSWpSXmKPExsWyRiBhgq757PY4g4vHzSx+HZ3HZtE+YTab xYp7G9gtOjr+MTmweGz/foHRY/Gel0wBTFENjDaJeXn5JYklqQopqcXJtkoBRZllicmVSgqZ KbZKhkoKBTmJyam5qXkltkqJBQWpeSlKdlwKGMAGqCwzTyE1Lzk/JTMv3VbJM9hf18LC1FLX UMkuJCNVITMvLb8oN7EkMz9PITk/rwSoOjUFKKqQ0M2Z0bbsOWPBJM6Kvr1/WBoY17B3MXJy SAiYSPydOpG5i5GLQ0hgF5NE58pHrBDOZkaJQ6fWMYNUsQloShw4NoURxBYRkJKYcmAmE4jN LFAh8XTlExYQW1jASuLNoa2sIDaLgIrEj2MT2EBsXgFTiQULHzBDbNOQmLbmLlgvp4CZxLF5 q8BmCgHVNLe3MkHUC0qcnAkxk1lAQuLgixfMEDWyEm3Hn7NPYOSfhaRsFpKyBYxMqxiFEkty chMzc9LLjfQSczP1kvNzNzFC4ix/B+PHj+aHGJk4GA8xSnAwK4nwOs5ojRPiTUmsrEotyo8v Ks1JLT7E6AT0wERmKW5QCAKjJN7YwEBKFMYxNDEzMTcyN7Q0MTc2VhLnrdf3iRMSSAdGbXZq akFqEcwQJg5OqQbGUrsJCwwrlkpcWm3ZwMq39f5auQOR7zbWZUvvmbvmeNn0ZJ1Tl6ccFD+y ydZG5rTPpMzqjaVadxn+cFjMW/j21QLZp0n7clrPLfO+9tCd9fCH6avOhvgf/TxxE0fqDdXN Rstf37duuvi0fI+iydWZpzK2/67r/Bb/ho/zz/U9SyrfrElrfco6w0WJpTgj0VCLuag4EQDm iA0YyAIAAA== Content-Type: text/plain Privided a mechanism for UEFI FW to identify and hand off bootable NVDIMM namespaces to the OS by standardizing the EFI device path. EFI device path for physical NVDIMM devices changed from an ACPI _ADR device to an ACPI NVDIMM device for correctness. (UEFI 2.8 mantis 1858) Signed-off-by: Oleksiy Yakovlev --- BaseTools/Source/C/Include/Protocol/DevicePath.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/BaseTools/Source/C/Include/Protocol/DevicePath.h b/BaseTools/Source/C/Include/Protocol/DevicePath.h index e3571ef..7101bc2 100644 --- a/BaseTools/Source/C/Include/Protocol/DevicePath.h +++ b/BaseTools/Source/C/Include/Protocol/DevicePath.h @@ -719,6 +719,18 @@ typedef struct { UINT8 StopBits; } UART_DEVICE_PATH; +/// +/// NVDIMM Namespace Device Path SubType. +/// +#define NVDIMM_NAMESPACE_DP 0x20 +typedef struct { + EFI_DEVICE_PATH_PROTOCOL Header; + /// + /// Namespace unique label identifier UUID. + /// + EFI_GUID Uuid; +} NVDIMM_NAMESPACE_DEVICE_PATH; + // // Use VENDOR_DEVICE_PATH struct // -- 2.9.0.windows.1 Please consider the environment before printing this email. The information contained in this message may be confidential and proprietary to American Megatrends (AMI). This communication is intended to be read only by the individual or entity to whom it is addressed or by their designee. If the reader of this message is not the intended recipient, you are on notice that any distribution of this message, in any form, is strictly prohibited. Please promptly notify the sender by reply e-mail or by telephone at 770-246-8600, and then delete or destroy all copies of the transmission.