Please excuse the stupid email plug-in I have to use that puts the "Internal Use" line in my text emails. The plug-in does not allow me to see that text, so I have to remember to remove it every time even though I never see it. Sadly, I sometimes forget.
-----Original Message----- From: edk2-devel [mailto:edk2-devel-boun...@lists.01.org] On Behalf Of Dailey, Jim Sent: Friday, November 3, 2017 6:49 AM To: tiger...@zhaoxin.com Cc: edk2-devel@lists.01.org Subject: Re: [edk2] how to create environmental variable for Shell Dell - Internal Use - Confidential <=== No, this is *NOT* true! You need to use the shell's GUID, gShellVariableGuid, if you want to create a shell variable. Regards, Jim -----Original Message----- From: edk2-devel [mailto:edk2-devel-boun...@lists.01.org] On Behalf Of Tiger Liu Sent: Friday, November 3, 2017 12:01 AM To: edk2-devel@lists.01.org Subject: [edk2] how to create environmental variable for Shell Hi, experts: I have a question about creating shell’s environmental variable. Such as : StartupDelay I tried to create this variable at uefi boot phase. …… TmpVal = 2; Status = gRT->SetVariable ( L"StartupDelay", &gEfiGlobalVariableGuid, EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS |EFI_VARIABLE_NON_VOLATILE, sizeof (TmpVal), &TmpVal ); …… When boot to shell, it still delays 5 seconds. I tried to use shell cmd ‘set’, then it’s ok, shell’s default delay switched to 2 seconds. I used dmpstore cmd to list current system’s variables, and found 2 StartupDelay variables: Efi:StartupDelay SEnv:StartupDelay So, my question is: How to create “SEnv:StartupDelay” variable in UEFI BIOS code. Thanks Best wishes, 保密声明： 本邮件含有保密或专有信息，仅供指定收件人使用。严禁对本邮件或其内容做任何未经授权的查阅、使用、复制或转发。 CONFIDENTIAL NOTE: This email contains confidential or legally privileged information and is for the sole use of its intended recipient. Any unauthorized review, use, copying or forwarding of this email or the content of this email is strictly prohibited. _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel
