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The Intel 420TX and 420ZX chipsets now correctly have 57h as the SMRAM control register (identified by register write logging on the ASUS P/I-486SP3G) rather than 72h, fixes hangs and errors on the ASUS P/I-486SP3G.

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OBattler
2021-04-13 02:33:40 +02:00
parent 77c18c0708
commit 3e5c2b88d5
2 changed files with 51 additions and 15 deletions
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2
src/mem/mem.c
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@@ -691,7 +691,7 @@ getpccache(uint32_t a)
return &_mem_exec[a64 >> MEM_GRANULARITY_BITS][(uintptr_t)(a64 & MEM_GRANULARITY_PAGE) - (uintptr_t)(a2 & ~0xfff)];
}
mem_log("Bad getpccache %08X%08X\n", (uint32_t) (a >> 32), (uint32_t) (a & 0xffffffff));
mem_log("Bad getpccache %08X%08X\n", (uint32_t) (a64 >> 32), (uint32_t) (a64 & 0xffffffffULL));
return (uint8_t *)&ff_pccache;
}