PCI TRC Reset: Only zero the RAM on 686 systems, fixes #5462.

2025-04-11 19:58:30 +02:00
parent 95a6aa0bdf
commit e21c86d46c
2 changed files with 3 additions and 4 deletions
--- a/src/acpi.c
+++ b/src/acpi.c
@@ -1025,10 +1025,8 @@ acpi_reg_write_common_regs(UNUSED(int size), uint16_t addr, uint8_t val, void *p
                        nvr_reg_write(0x000f, 0xff, dev->nvr);
                    }

-                    if (sus_typ & SUS_RESET_PCI) {
+                    if (sus_typ & SUS_RESET_PCI)
                        device_reset_all(DEVICE_PCI);
-                        mem_zero();
-                    }

                    if (sus_typ & SUS_RESET_CPU)
                        cpu_alt_reset = 0;
--- a/src/pci.c
+++ b/src/pci.c
@@ -420,7 +420,8 @@ pci_trc_reset(uint8_t val)

        flushmmucache();

-        mem_zero();
+        if (is_p6)
+            mem_zero();
    }

 #ifdef USE_DYNAREC