SliTaz Repositories

     1.1 --- a/syslinux/stuff/iso2exe/bootlinux.c	Fri Dec 14 15:43:12 2012 +0100
     1.2 +++ b/syslinux/stuff/iso2exe/bootlinux.c	Tue Dec 18 16:09:07 2012 +0100
     1.3 @@ -88,12 +88,29 @@
     1.4  #endasm
     1.5  }
     1.6  
     1.7 +static int versiondos;
     1.8 +static int dosversion(void)
     1.9 +{
    1.10 +#asm
    1.11 +		mov	ah, #0x30
    1.12 +		int	0x21
    1.13 +		cbw
    1.14 +		mov	_versiondos, ax
    1.15 +#endasm
    1.16 +}
    1.17 +
    1.18  static void load(struct mem *p, unsigned long size)
    1.19  {
    1.20  	if (vm86())
    1.21  		die("Need real mode");
    1.22  	switch (p->align) {
    1.23  	case 0:	// kernel
    1.24 +		switch (dosversion()) {
    1.25 +		case 3: case 4: case 6: break;
    1.26 +		default:
    1.27 +			printf("DOS %d not supported.\nTrying anyway...\n",
    1.28 +				versiondos);
    1.29 +		}
    1.30  		p->align = 4096;
    1.31  		break;
    1.32  	case 4096: // first initrd