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FIx 11: dmaFail_phystokv_cached matches orig asm

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khanhduytran0
2026-06-01 17:29:00 +07:00
parent b022f82c08
commit e63430f318
1 changed files with 12 additions and 10 deletions
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src/payload_377bed/entry1_type0x09.m
+12 -10
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@@ -23778,18 +23778,20 @@ bool __fastcall dmaFail_map_dbgwrap(struct_krwCtx *a1, __int64 a2, _OWORD *a3)
}
//----- (0000000000023700) ----------------------------------------------------
// DONE: this matches the orig asm
__int64 __fastcall dmaFail_phystokv_cached(__int64 a1, __int64 a2)
{
struct
{
_OWORD unused[2];
volatile __int64 physmapKva;
} out; // [xsp+8h] [xbp-38h] BYREF
memset(&out, 0, sizeof(out));
if ( sub_2183C(a1, a2 & ~*(_QWORD *)(a1 + 392), &out) && out.physmapKva )
return (*(_QWORD *)(a1 + 392) & a2) + (out.physmapKva & 0xFFFFFFFFC000LL);
return 0;
struct {
uint64_t unused[4];
volatile __int64 physmapKva;
} out;
if ( sub_2183C(a1, a2 & ~*(_QWORD *)(a1 + 392), &out)) {
uint64_t physmapKva = out.physmapKva;
if (!physmapKva) return 0;
return (physmapKva & 0xFFFFFFFFC000LL) + (*(_QWORD *)(a1 + 392) & a2);
}
return 0;
}
//----- (0000000000023760) ----------------------------------------------------