CVS commit: [netbsd-4] src/sys/arch/xen

[Juan Romero Pardines <xtraeme%netbsd.org@localhost>]

Module Name:    src
Committed By:   xtraeme
Date:           Tue Sep 11 08:38:50 UTC 2007

Modified Files:
        src/sys/arch/xen/include [netbsd-4]: granttables.h
        src/sys/arch/xen/include/xen3-public [netbsd-4]: grant_table.h
        src/sys/arch/xen/xen [netbsd-4]: xengnt.c

Log Message:
Pull up following revision(s) (requested by bouyer in ticket #875):
        sys/arch/xen/include/granttables.h: revision 1.2
        sys/arch/xen/include/xen3-public/grant_table.h: revision 1.4
        sys/arch/xen/xen/xengnt.c: revision 1.3
Switch to dynamically-sized grant tables, available since Xen-3.1.0.
This removes a hard limit that would prevent a guest from running with more
than 7 virtual network interface.
If running on a hypervisor that doesn't support GNTTABOP_query_size, fall back
to a 4-pages grant table, so this change is backward-compatible.


To generate a diff of this commit:
cvs rdiff -r1.1 -r1.1.26.1 src/sys/arch/xen/include/granttables.h
cvs rdiff -r1.3 -r1.3.14.1 src/sys/arch/xen/include/xen3-public/grant_table.h
cvs rdiff -r1.2 -r1.2.20.1 src/sys/arch/xen/xen/xengnt.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.