Commits
Andrea Shepard authored and Greg Kroah-Hartman committed f0d6570e221
sparc64: Fix race in arch/sparc64/kernel/trampoline.S [ Upstream commit e0037df3852b4b60edbe01f70f4968e4a9fdb272 ] Make arch/sparc64/kernel/trampoline.S in 2.6.27.1 lock prom_entry_lock when calling the PROM. This prevents a race condition that I observed causing a hang on startup on a 12-CPU E4500. I am not subscribed to this list, so please CC me on replies. Signed-off-by: Andrea Shepard <andrea@persephoneslair.org> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>