wireguard-linux/include/asm-blackfin/fixed_code.h, branch stable

Blackfin arch: move include/asm-blackfin header files to arch/blackfin

2008-08-27T02:51:02Z

Signed-off-by: Bryan Wu

Blackfin arch: move fixed code defines into fixed_code.h as very few things actually need to know these details

2008-08-14T06:36:15Z

Signed-off-by: Mike Frysinger Signed-off-by: Bryan Wu

Blackfin arch: ensure that speculative loads of bad pointers don't cause us to do bad things.

2007-10-29T10:23:28Z

Fix/change formatting of a few more things. Signed-off-by: Robin Getz Signed-off-by: Bryan Wu

Blackfin arch: defines and provides entry points for certain user space functions at fixed addresses

2007-06-21T03:34:16Z

This patch defines (and provides) entry points for certain user space functions at fixed addresses. The Blackfin has no usable atomic instructions, but we can ensure that these code sequences appear atomic from a user space point of view by detecting when we're in the process of executing them during the interrupt handler return path. This allows much more efficient pthread lock implementations than the bfin_spinlock syscall we're currently using. Also provided is a small sys_rt_sigreturn stub which can be used by the signal handler setup code. The signal.c part will be committed separately. Signed-off-by: Bernd Schmidt Signed-off-by: Bryan Wu