Changeset 92725 in vbox for trunk/src/VBox

Timestamp:

Dec 2, 2021 11:47:32 PM (3 years ago)

Author:

vboxsync

Message:

ValKit/bootsectors: Corrected BS2_SEL_MMIO16 and BS2_SEL_MMIO16_BASE to 0xdf000. Missed this when moving the VMMDevTesting MMIO page in r148398. Corrected address in Bs3Gdte_R0_MMIO16 comment. bugref:9044

Location:

trunk/src/VBox/ValidationKit/bootsectors

Files:

• bootsector2-common-init-code.mac (modified) (1 diff)
• bs3kit/bs3-system-data.asm (modified) (1 diff)

trunk/src/VBox/ValidationKit/bootsectors/bootsector2-common-init-code.mac

@@ -679 +679 @@
         dw  00000h, 00000h, 00000h, 00000h      ; Unused
 %define BS2_SEL_MMIO16                          50h
-%define BS2_SEL_MMIO16_BASE                     0100000h
-        dw  0ffffh, 00000h, 09310h, 00000h      ; 16-bit VMMDev MMIO segment with base 0100000h.
+%define BS2_SEL_MMIO16_BASE                     00df000h
+        dw  0ffffh, 0f000h, 0930dh, 00000h      ; 16-bit VMMDev MMIO segment with base 0df000h.
         dw  00000h, 00000h, 00000h, 00000h      ; Unused
 %define BS2_SEL_LDT                             60h ; LDT usage requires manual LLDT and setting up.

trunk/src/VBox/ValidationKit/bootsectors/bs3kit/bs3-system-data.asm

@@ -189 +189 @@
         dw  09f00h, 00000h
 BS3_GLOBAL_DATA Bs3Gdte_R0_MMIO16, 8            ; Entry 0f8h
-        dw  0ffffh, 0f000h, 0930dh, 00000h      ; 16-bit VMMDev MMIO segment with base 0100000h.
+        dw  0ffffh, 0f000h, 0930dh, 00000h      ; 16-bit VMMDev MMIO segment with base 0df000h.
 BS3GdtAssertOffset 0100h