From: galla rao <galla.rao80@gmail.com>
To: edk2-devel@lists.01.org
Subject: Query on Variable Services
Date: Thu, 17 Jan 2019 17:23:51 +0000 [thread overview]
Message-ID: <CAC=A7_BZfmcshRxtMvSGYGZCszJBm2OxDZRpcf0_YuwMadi7AQ@mail.gmail.com> (raw)
Hi All,
Have a question for Variable services
Given PCD's are initialized
gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableBase | 0xFFE00000
gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwWorkingBase |
0xFFE3E000
gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwSpareBase |
0xFFE40000
Do i need to make these regions as *EFI_MEMORY_RUNTIME *through
*gDS->SetMemorySpaceAttributes*
SPI Flash writes within BIOS works good!
*when trying to change BootOrder from efibootmgr, the failure is seen*
It would be useful if someone has faced this issue earlier and can respond
kindly.
Best Regards
Galla
next reply other threads:[~2019-01-17 17:24 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-17 17:23 galla rao [this message]
2019-01-17 17:54 ` Query on Variable Services Andrew Fish
2019-01-17 18:26 ` galla rao
2019-01-17 18:48 ` Andrew Fish
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