[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Old Index]
Re: [patch] M2P/P2M abstraction
Manuel Bouyer wrote:
On Mon, May 11, 2009 at 01:08:32PM +0200, Jean-Yves Migeon wrote:
I told christoph privately that I will wait on the forthcoming Xen
clean-up (where Xen 2 and Xen 3.0 support are dropped), as this will
simplify a lot of the Xen code, including the use of XPMAP_OFFSET. Then
I will revisit it later.
From memory, XPMAP_OFFSET is still used for Xen-3 ...
Only if you wish to keep Xen 3 code with XEN_COMPAT_030001. IIRC, at
least, Xen 3.0.1 and below should not be supported after NetBSD-5.
In this case, XPMAP_OFFSET is set to 0 (both for dom0 and domU), and
this simplifies all the arithmetic needed to obtain correct PFNs and
Main Index |
Thread Index |