CVS commit: src/sys/rump

["Antti Kantee" <pooka%netbsd.org@localhost>]

Module Name:    src
Committed By:   pooka
Date:           Fri Jun 20 11:57:56 UTC 2014

Modified Files:
        src/sys/rump: Makefile.rump

Log Message:
Some rump kernel components for interfacing with the environment need
to access both NetBSD kernel facilities and facilities provided by the
environment.

Where the environment's headers can be #included without namespace
conflict (which can be done - with care - for some Xen mini-os
headers), it is convenient to simply allow the rump kernel code to
call directly into the environment.

This also requires not mangling the symbol names.

So provide a variable RUMP_SYM_NORENAME which can be set by a component
namefile to a series of symbols or symbol prefixes (in makefile-quoted
awk regexp syntax).  For example, in the rumpuser-xen xenbus driver:
 RUMP_SYM_NORENAME=xenbus_|HYPERVISOR_|wake$$|block$$|schedule$$|force_evtchn

Signed-off-by: Ian Jackson <Ian.Jackson%eu.citrix.com@localhost>
(proposed on rumpkernel-users; very minor modification by myself)


To generate a diff of this commit:
cvs rdiff -u -r1.97 -r1.98 src/sys/rump/Makefile.rump

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