| commit | 314ef6859750b6539eac48d78059bb7986f29cb1 | [log] [tgz] |
|---|---|---|
| author | David S. Miller <davem@sunset.davemloft.net> | Sat Feb 04 00:10:01 2006 -0800 |
| committer | David S. Miller <davem@sunset.davemloft.net> | Mon Mar 20 01:11:36 2006 -0800 |
| tree | 26c7da386349c1cf377225356e1012ae62da6f07 | |
| parent | ffe483d55229fadbaf4cc7316d47024a24ecd1a2 [diff] |
[SPARC64]: Refine register window trap handling. When saving and restoing trap state, do the window spill/fill handling inline so that we never trap deeper than 2 trap levels. This is important for chips like Niagara. The window fixup code is massively simplified, and many more improvements are now possible. Signed-off-by: David S. Miller <davem@davemloft.net>