Commits
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux Pull parisc fixes from Helge Deller: "Improve the stability of the linux kernel on the parisc architecture" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: parisc: sigaltstack doesn't round ss.ss_sp as required parisc: improve ptrace support for gdb single-step parisc: don't claim cpu irqs more than once parisc: avoid undefined shift in cnv_float.h
