DOS ain't dead - HX question about link.exe

HX question about link.exe (DOSX)

posted by RayeR , CZ, 29.07.2008, 14:12

> There's no V86 mode in 64-bits. Long mode encompasses a compatibility
> submode and a 64-bit submode (I think). So it's not that NTVDM was
> removed, it just doesn't work on 64-bits due to the processor. (However,
> you'd think MS would emulate it a la DOSEMU or DOSBox, but no. If it
> doesn't make them money, I guess they don't care.)

Aha, I though that 64bit mode is some kind of instruction extension with leaving all 32bit and older stuffs. So then it is problem. But new CPU has virtualization technology. I don't know about low level how it works - could it be usefull for VM replacement?

---
DOS gives me freedom to unlimited HW access.

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Complete thread:

HX question about link.exe - mr, 26.07.2008, 13:39
- HX question about link.exe - Japheth, 26.07.2008, 16:21
  - HX question about link.exe - mr, 26.07.2008, 19:25
    - HX question about link.exe - Japheth, 26.07.2008, 19:53
      - HX question about link.exe - mr, 26.07.2008, 20:19
  - HX question about link.exe - mr, 26.07.2008, 20:35
    - HX question about link.exe - mr, 26.07.2008, 20:47
      - HX question about link.exe - ecm, 26.07.2008, 21:24
        HX question about link.exe - mr, 26.07.2008, 22:23
        HX question about link.exe - ecm, 26.07.2008, 23:18
      - HX question about link.exe - Japheth, 28.07.2008, 08:16
        HX question about link.exe - marcov, 28.07.2008, 22:48
        HX question about link.exe - RayeR, 28.07.2008, 22:50
        HX question about link.exe - Rugxulo, 29.07.2008, 00:11
        HX question about link.exe - marcov, 29.07.2008, 09:33
        HX question about link.exe - Rugxulo, 29.07.2008, 20:42
        HX question about link.exe - marcov, 29.07.2008, 22:15
        HX question about link.exe - Rugxulo, 30.07.2008, 00:54
        HX question about link.exe - Steve, 30.07.2008, 05:22
        HX question about link.exe - marcov, 30.07.2008, 12:53
        HX question about link.exe - Steve, 30.07.2008, 20:07
        HX question about link.exe - marcov, 30.07.2008, 22:42
        HX question about link.exe - Steve, 31.07.2008, 05:09
        HX question about link.exe - marcov, 31.07.2008, 20:45
        HX question about link.exe - marcov, 30.07.2008, 10:02
        HX question about link.exe - Rugxulo, 30.07.2008, 01:19
        HX question about link.exe - marcov, 29.07.2008, 22:16
        HX question about link.exe - Rugxulo, 30.07.2008, 01:00
        HX question about link.exe - marcov, 30.07.2008, 22:33
        HX question about link.exe - Rugxulo, 30.07.2008, 16:32
        HX question about link.exe - marcov, 30.07.2008, 22:57
        HX question about link.exe - Rugxulo, 31.07.2008, 20:12
        HX question about link.exe - Steve, 01.08.2008, 05:12
        HX question about link.exe - marcov, 01.08.2008, 12:34
        HX question about link.exe - RayeR, 29.07.2008, 14:12