Signed-off-by: Gerd Hoffmann <[email protected]>
Reviewed-by: Laszlo Ersek <[email protected]>
---
OvmfPkg/ResetVector/Ia32/PageTables64.asm | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/OvmfPkg/ResetVector/Ia32/PageTables64.asm
b/OvmfPkg/ResetVector/Ia32/PageTables64.asm
index 2d7fd523e4b1..e15945da0476 100644
--- a/OvmfPkg/ResetVector/Ia32/PageTables64.asm
+++ b/OvmfPkg/ResetVector/Ia32/PageTables64.asm
@@ -69,6 +69,10 @@ BITS 32
; Argument: upper 32 bits of the page table entries
;
%macro CreatePageTables4Level 1
+
+ ; indicate 4-level paging
+ debugShowPostCode 0x41
+
;
; Top level Page Directory Pointers (1 * 512GB entry)
;
@@ -153,6 +157,10 @@ BITS 32
; level 3 directory.
;
%macro CreatePageTables5Level 1
+
+ ; indicate 5-level paging
+ debugShowPostCode 0x51
+
; level 5
mov dword[PT_ADDR (0)], PT_ADDR (0x1000) + PAGE_PDE_DIRECTORY_ATTR
mov dword[PT_ADDR (4)], %1
--
2.44.0
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