From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from atlmailgw1.ami.com (atlmailgw1.ami.com []) by mx.groups.io with SMTP id smtpd.web12.916.1589228403064001759 for ; Mon, 11 May 2020 13:20:06 -0700 Authentication-Results: mx.groups.io; dkim=missing; spf=fail (domain: ami.com, ip: , mailfrom: oleksiyy@ami.com) X-AuditID: ac1060b2-0e1ff700000018d4-56-5eb9b37620c6 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 atlmailgw1.ami.com (Symantec Messaging Gateway) with SMTP id F2.31.06356.673B9BE5; Mon, 11 May 2020 16:20:06 -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; Mon, 11 May 2020 16:19:29 -0400 From: "Oleksiy Yakovlev" To: CC: , , , , Subject: [PATCH v5 4/7] BaseTools: Bootable NVDIMM namespaces Date: Mon, 11 May 2020 16:19:20 -0400 Message-ID: <20200511201923.67744-5-oleksiyy@ami.com> X-Mailer: git-send-email 2.9.0.windows.1 In-Reply-To: <20200511201923.67744-1-oleksiyy@ami.com> References: <20200511201923.67744-1-oleksiyy@ami.com> MIME-Version: 1.0 Return-Path: oleksiyy@ami.com X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrMIsWRmVeSWpSXmKPExsWyRiBhgm7Z5p1xBv/7RCx+HZ3HZtE+YTab xYp7G9gtOjr+MTmweGz/foHRY/Gel0wBTFENjDaJeXn5JYklqQopqcXJtkoBRZllicmVSgqZ KbZKhkoKBTmJyam5qXkltkqJBQWpeSlKdlwKGMAGqCwzTyE1Lzk/JTMv3VbJM9hf18LC1FLX UMkuJCNVITMvLb8oN7EkMz9PITk/rwSoOjUFKKqQ0M2ZcfzWJ9aCw5wV808dZ21gvM7excjJ ISFgIrF3yRXmLkYuDiGBXUwSP5btZoNwtjBK/Luymxmkik1AU+LAsSmMILaIgJTElAMzmUBs ZoEKiacrn7CA2MICthKHHp5mBbFZBFQlnr/+AlTDwcErYCrx+24qxDINiWlr7oKFOQXMJL4s rAEJCwFVTJ97Dmwir4CgxMmZEBOZBSQkDr54wQxRIyvRdvw5+wRG/llIymYhKVvAyLSKUSix JCc3MTMnvdxQLzE3Uy85P3cTIyTGNu1gbLlofoiRiYPxEKMEB7OSCG9L5s44Id6UxMqq1KL8 +KLSnNTiQ4xOQOdPZJbiBoUfMELijQ0MpERhHEMTMxNzI3NDSxNzY2Mlcd7Ja9fECQmkAyM2 OzW1ILUIZggTB6dUA6MCs57avlNlJkIvhHWfdosceeZyqTsj30O/ZsEDhp7uD2si9FWKa4JV ObjPuJ4vL3/wQl5KQCHYNGLDdeElLdn5QefYKm70VxnFyb69pZm9UFPi/Ab9+imViUt2r/JK 4JijOtv34BfLxKPTUycz2zyuaJ+S5ztvbUi9yLnLGQpZ8oyOd4L4lViKMxINtZiLihMBS7m6 nsYCAAA= Content-Type: text/plain Provided 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 Reviewed-by: Liming Gao --- 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..27f8135 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.