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fix GPAW mask in the reset vector #735

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fix GPAW mask in the reset vector #735

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2 changes: 1 addition & 1 deletion td-shim/ResetVector/Ia32/Flat32ToFlat64.asm
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Original file line number Diff line number Diff line change
Expand Up @@ -22,7 +22,7 @@ Transition32FlatTo64Flat:
; LA57 and use 5-level paging
;
mov ecx, esp
and ecx, 0x2f
and ecx, 0x3f
cmp ecx, 52
jl .set_cr4
bts eax, 12
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