* Remove the code that allocates a cluster if the packet would
fit in one; it totally defeats doing references to M_EXT mbufs
in the socket buffer. This drastically reduces the number of
data copies in the tcp_output() path for applications which use
large writes. Kudos to Matt Thomas for pointing me in the right
direction.
as NetBSD evolves.
checks/fixes supported in initial version:
defaults /etc/defaults being up to date
mtree /etc/mtree being up to date
rc /etc/rc* and /etc/rc.d/ being up to date
periodic /etc/{daily,weekly,monthly,security} being up to date
ssh ssh configuration file relocation
Defaults to the directory determined by the _SRC_TOP_ logic (if != ""),
and the BSDSRCDIR.
NETBSDSRCDIR has been provided for use by the various NetBSD source
Makefiles to find the top of the NetBSD source tree, and isn't
affected by the inheritance properties of _SRC_TOP_, nor does it
have the magic BSDOBJDIR baggage that BSDSRCDIR is stuck with.
determined, since BSDSRCDIR's default of /usr/src might not exist and the
calculation of _SRC_TOP_OBJ_ would then generate a warning :-(.
_SRC_TOP_ can now == "" if make(1) (or a parent make(1)) was started
outside of the NetBSD source tree.
Now, if _SRC_TOP_ != "", BSDSRCDIR defaults to ${_SRC_TOP_} and
BSDOBJDIR defaults to the objdir of ${BSDSRCDIR}.
Failsafe defaults for BSDSRCDIR (/usr/src) and BSDOBJDIR (/usr/obj)
are provided later in the file.
This should result in a usable BSDSRCDIR default (i.e, _SRC_TOP_ if
running from within the source tree), with safe fallbacks as appropriate
(/usr/src, as always), meaning that BSDSRCDIR should be able to be used
instead of _SRC_TOP_ in the source tree, although I need to carefully
test this. *aaaiiiieeee!!!*. (Now I understand some of Todd's pain :)
request (not always the passed in DMA tag if we try direct-map
and then fall back to sgmap-mapped). Use the actual window
when performing dmamap_sync and dmamap_unload operations.
Fixes DMA resource leak on systems with 2G+ RAM. Thanks to
Matt Thomas for help debugging this.
Arguably this could be moved to using the distrib/miniroot
infrastructure instead.
XXX: This could benefit from being crunchgen-ed with libhack;
currently it just uses a lot of stuff out of ${DESTDIR}
- take advantage of Makefile.mdset
- use list instead of ramdisk.list, and remove special srcdirs for init
and dd since they understand -DSMALLPROG
- use full-path style specfile mtree.conf instead of
old-style specfile ../common/ramdisk.tree
- ensure IMAGEDEPENDS is in sync with list
(xxx; untested :)
