From a25a17bc62fb00b5b6cb72fb1dad9fd088f60768 Mon Sep 17 00:00:00 2001
From: OBattler <oubattler@gmail.com>
Date: Wed, 22 Nov 2023 23:01:11 +0100
Subject: [PATCH] Default PIT to slow on 286 and 386.

---
 src/machine/machine.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/machine/machine.c b/src/machine/machine.c
index c4ace6b4f..1684f312a 100644
--- a/src/machine/machine.c
+++ b/src/machine/machine.c
@@ -168,7 +168,7 @@ pit_irq0_timer(int new_out, int old_out)
 void
 machine_common_init(UNUSED(const machine_t *model))
 {
-    uint8_t cpu_requires_fast_pit = is486 || (is8086 && (cpu_s->rspeed >= 8000000));
+    uint8_t cpu_requires_fast_pit = is486 || (!is286 && is8086 && (cpu_s->rspeed >= 8000000));
 
     /* System devices first. */
     pic_init();