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Fix ich9 snapshot #121

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Fix ich9 snapshot #121

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5 changes: 4 additions & 1 deletion hw/isa/lpc_ich9.c
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Original file line number Diff line number Diff line change
Expand Up @@ -518,7 +518,10 @@ static void ich9_lpc_rcba_update(ICH9LPCState *lpc, uint32_t rcba_old)
if (rcba_old & ICH9_LPC_RCBA_EN) {
memory_region_del_subregion(get_system_memory(), &lpc->rcrb_mem);
}
if (rcba & ICH9_LPC_RCBA_EN) {
if (rcba & ICH9_LPC_RCBA_EN
//// --- Begin LibAFL code ---
&& !lpc->rcrb_mem.container) {
//// --- End LibAFL code ---
memory_region_add_subregion_overlap(get_system_memory(),
rcba & ICH9_LPC_RCBA_BA_MASK,
&lpc->rcrb_mem, 1);
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