Re: Xen & VMI?

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



* Jeremy Fitzhardinge <jeremy@xxxxxxxx> wrote:

> If you're seriously talking about an ABI, [...]

HELLO, this isnt a hypothetical!! The moment there's a xen_paravirt_ops, 
Linux has DE FACTO committed itself to the Xen ABI: whatever 
functionality the hypercall_page call table plus the int $0x82 interface 
offers.

THE MOMENT any of that goes upstream and ships in a distro it's going to 
be there forever! Try to change paravirt_ops or any core bit of Linux so 
that this ABI cannot be sanely supported: 'fix it, you broke Xen!'. It 
wont matter that paravirt_ops is 'internal' to Linux.

so trying to argue as if there was no ABI imposed on Linux by hiding the 
Xen ABI behind paravirt_ops, and whistling into the air as if nothing 
happened is misguided at best.

	Ingo
_______________________________________________
Virtualization mailing list
Virtualization@xxxxxxxxxxxxxx
https://lists.osdl.org/mailman/listinfo/virtualization


[Index of Archives]     [KVM Development]     [Libvirt Development]     [Libvirt Users]     [CentOS Virtualization]     [Netdev]     [Ethernet Bridging]     [Linux Wireless]     [Kernel Newbies]     [Security]     [Linux for Hams]     [Netfilter]     [Bugtraq]     [Yosemite Forum]     [MIPS Linux]     [ARM Linux]     [Linux RAID]     [Linux Admin]     [Samba]

  Powered by Linux