Re: [Qemu-devel] About PC_COMPAT

2016-03-22 Thread Dr. David Alan Gilbert
* 佘旻 (ch...@foxmail.com) wrote: > I find PC_COMPAT_X_Y macros in file pc.h, and I don't understand why the > smaller is the X_Y the more the devices defined? Can someone explain? Thanks! It's because they're the difference from the current version - so the older the version the more differences.

[Qemu-devel] About PC_COMPAT

2016-03-21 Thread ???F
I find PC_COMPAT_X_Y macros in file pc.h, and I don't understand why the smaller is the X_Y the more the devices defined? Can someone explain? Thanks!