CVS commit: src/sys/arch/usermode

["Jared D. McNeill" <jmcneill%netbsd.org@localhost>]

Module Name:    src
Committed By:   jmcneill
Date:           Sat Sep  3 18:42:13 UTC 2011

Modified Files:
        src/sys/arch/usermode/conf: Makefile.usermode files.usermode
        src/sys/arch/usermode/include: thunk.h
        src/sys/arch/usermode/usermode: pmap.c thunk.c

Log Message:
Let NetBSD/usermode build & link on a Linux host:
 - Need to add options CPU_HOST=i386 or CPU_HOST=amd64 for membar & atomic_ops
 - Don't use MAP_* and PROT_* with thunk API since the kernel and host
   might not be the same; add THUNK_MAP_* and THUNK_PROT_* and translate them
 - Add thunk_posix_memalign
 - allocate mem_uvm with thunk_posix_memalign instead of thunk_malloc
 - Fix thunk_mmap callers to always pass either THUNK_MAP_PRIVATE or
   THUNK_MAP_SHARED
 - mkstemp on Linux requires exactly 6 "X" characters at the end of the
   template string, so add an X


To generate a diff of this commit:
cvs rdiff -u -r1.17 -r1.18 src/sys/arch/usermode/conf/Makefile.usermode
cvs rdiff -u -r1.8 -r1.9 src/sys/arch/usermode/conf/files.usermode
cvs rdiff -u -r1.24 -r1.25 src/sys/arch/usermode/include/thunk.h
cvs rdiff -u -r1.52 -r1.53 src/sys/arch/usermode/usermode/pmap.c
cvs rdiff -u -r1.27 -r1.28 src/sys/arch/usermode/usermode/thunk.c

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