Changeset 105670 in vbox for trunk/src/VBox/Devices/EFI/FirmwareNew/UefiCpuPkg/ResetVector

Timestamp:

Aug 14, 2024 1:16:30 PM (6 months ago)

Author:

vboxsync

Message:

Devices/EFI/FirmwareNew: Merge edk2-stable-202405 and make it build on aarch64, bugref:4643

Location:

trunk/src/VBox/Devices/EFI/FirmwareNew

Files:

• . (modified) (1 prop)
• UefiCpuPkg/ResetVector/Vtf0/Ia16/Init16.asm (modified) (1 diff)
• UefiCpuPkg/ResetVector/Vtf0/Ia16/Real16ToFlat32.asm (modified) (1 diff)
• UefiCpuPkg/ResetVector/Vtf0/Ia16/ResetVectorVtf0.asm (modified) (1 diff)

trunk/src/VBox/Devices/EFI/FirmwareNew/UefiCpuPkg/ResetVector/Vtf0/Ia16/Init16.asm

@@ -19 +19 @@
 
 ;
-; @param[out] DI    'AP' to indicate application processor
-;
-EarlyApInitReal16:
-    mov     di, 'AP'
-    jmp     short Main16
-
-;
 ; Modified:  EAX
 ;

trunk/src/VBox/Devices/EFI/FirmwareNew/UefiCpuPkg/ResetVector/Vtf0/Ia16/Real16ToFlat32.asm

@@ -8 +8 @@
 ;------------------------------------------------------------------------------
 
-%define SEC_DEFAULT_CR0  0x40000023
+%define SEC_DEFAULT_CR0  0x00000023
 %define SEC_DEFAULT_CR4  0x640
 

trunk/src/VBox/Devices/EFI/FirmwareNew/UefiCpuPkg/ResetVector/Vtf0/Ia16/ResetVectorVtf0.asm

@@ -33 +33 @@
 %endif
 
-applicationProcessorEntryPoint:
 ;
-; Application Processors entry point
+; 0xffffffe0
 ;
-; GenFv generates code aligned on a 4k boundary which will jump to this
-; location.  (0xffffffe0)  This allows the Local APIC Startup IPI to be
-; used to wake up the application processors.
-;
-    jmp     EarlyApInitReal16
-
-ALIGN   8
-
-    DD      0
+    DD      0, 0, 0
 
 ;
-; The VTF signature
+; The VTF signature (0xffffffec)
 ;
 ; VTF-0 means that the VTF (Volume Top File) code does not require