I've been working on updating the T32 script EfiLoadDxe.cmm in
EmbeddedPkg/Scripts/LauterbachT32 and one of the issues I've run into is
that the EFI_SYSTEM_TABLE - pointed to by `gST` and `gDxeCoreST` - isn't
aligned to 4KB like the script expects.
Instead, I'm seeing AllocateRuntimeCopyPool return 0xFB7D0018 in
MdeModulePkg/Core/Dxe/DxeMain/DxeMain.c:
//
// Allocate the EFI System Table and EFI Runtime Service Table from
EfiRuntimeServicesData
// Use the templates to initialize the contents of the EFI System Table
and EFI Runtime Services Table
//
gDxeCoreST = AllocateRuntimeCopyPool (sizeof (EFI_SYSTEM_TABLE),
&mEfiSystemTableTemplate);
ASSERT (gDxeCoreST != NULL);
I'm wondering which is wrong: should AllocateRuntimeCopyPool be
returning a 4KB-aligned pointer, or is the script's assumption wrong?
--
Rebecca Cran
-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#114146): https://edk2.groups.io/g/devel/message/114146
Mute This Topic: https://groups.io/mt/103894456/21656
Group Owner: devel+ow...@edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com]
-=-=-=-=-=-=-=-=-=-=-=-
