Do not include bsd.kinc.mk in each arch Makefile, it's already pulled
by bsd.syscall.mk (from Makefile.inc).
play the "documentation matches implementation" game
Add __diagused.
Unbreak clang build by restricting -O0 hack to gcc.
make this more attractive (to me).
Adjust read/write/readv/writev signature to match native versions.
Regen.
Use <sys/stdarg.h> on NetBSD.
From Ilya Zykov: Unbreak kernfs which was broken by this commit

|Make the spec_node table implementation private to spec_vnops.c.
|To retrieve a spec_node, two new lookup functions (by device or by mount)
|are implemented.  Both return a referenced vnode, for an opened block device
|the opened vnode is returned so further diagnostic checks "vp == ... sd_bdevvp"
|will not fire.  Otherwise any vnode matching the criteria gets returned.
|No objections on tech-kern.

The effect was that ls /kernfs appeared empty in most cases.
Add dell's flavor (from uwe, in current-users@)
add ixg
Enable options VND_COMPRESSION in amd64/GENERIC.
Make it compile again - partly from PR 48727 by Henning Petersen.
Add COMPAT_NETBSD32 and COMPAT_LINUX32 to amd64/ALL.
Remove FFS_NO_SNAPSHOT from x86/ALL so we do compile the snapshot code.
NetWalker kernels boot again.
* Enable __HAVE_MM_MD_DIRECT_MAPPED_PHYS
* Change VM layout
* Use common start-up routine
- Add some Ivy Bridge devices from the document.
- sort by device ID.
regen.
Add yet another 82599 device
regen