Force -O1 when compiling this, it doesn't work with -O2 (need to investigate
later)
grep-2.19 out.
Note vax /boot hack
eSDHC Controller doesn't have "Host SDMA Buffer Boundary" bit field
Unbreak syspkg by escaping '[' by vis(1) to match the new mtree(8) format.
Handle 64-bit paddr registers delicately for non-PAE i386.
- Fix calculation of supported max payload size in PCIe device capability
  register.
- Fix for PCIE_SLCSR_DLLSCE flag.
- invert PCIE_SLCSR_PCC
- Decode the programming interface field in the Class Code register and print
  it.
- Print the cache line size in bytes.
- Print the Link Status 2 register itself.
- Some bits were not printed if the bit is 0. Always print them using with
  onoff() macro.
- Print more bits.
- KNF.
- Use macro.
- Add comments.
Introduce a selector function to the vfs vnode iterator so that we don't
need to vget() vnodes that we are not interested at, and optimize locking
a bit. Iterator changes reviewed by Hannken (thanks), the rest of the bugs
are mine.
End sentence with a dot.