diff options
| -rw-r--r-- | hw/mem/cxl_type3.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/hw/mem/cxl_type3.c b/hw/mem/cxl_type3.c index 1b92a06..71fcb44 100644 --- a/hw/mem/cxl_type3.c +++ b/hw/mem/cxl_type3.c @@ -794,8 +794,13 @@ static bool cxl_type3_dpa(CXLType3Dev *ct3d, hwaddr host_addr, uint64_t *dpa) } if (((uint64_t)host_addr < decoder_base) || (hpa_offset >= decoder_size)) { - dpa_base += decoder_size / - cxl_interleave_ways_dec(iw, &error_fatal); + int decoded_iw = cxl_interleave_ways_dec(iw, &error_fatal); + + if (decoded_iw == 0) { + return false; + } + + dpa_base += decoder_size / decoded_iw; continue; } |