On 2/22/24 12:54, Gerd Hoffmann wrote: > Signed-off-by: Gerd Hoffmann <kra...@redhat.com> > --- > 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 825589f31193..d736db028277 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
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