MSM DPMI error

Hello.

OK, AFAICS it have nothing to do with 1.1.3.4 - this bug was always there and I wonder why nobody noticed it before (oh, about a year ago Bart forwarded me something similar from djgpp-devel, IIRC). Try this patch. Without the ability to test, I can't guarantee, but I think it must be a fix.

@@ -2202,7 +2202,11 @@
 		  case 0x1c:	/* ROM BIOS timer tick interrupt */
 		  case 0x23:	/* DOS Ctrl+C interrupt */
 		  case 0x24:	/* DOS critical error interrupt */
-			run_pm_int(VM86_ARG(retval));
+			if (SEGOFF2LINEAR(BIOSSEG, INT_OFF(VM86_ARG(retval))) !=
+ 			    SEGOFF2LINEAR(_CS, _IP) -2)
+			  run_pm_int(VM86_ARG(retval));
+			else
+			  do_int(VM86_ARG(retval));
 			break;
 		  default:
 #ifdef USE_MHPDBG

Yes, it works now. Thank you, you saved my life! =))

Stas, can you give some common hints to improve performance
of such DPMI programs as MSM? It works quite slow (taking all CPU power).

 Grigory Batalov.