| commit | 48292738d06d7b46d861652ef59bd03be931c2c9 | [log] [tgz] |
|---|---|---|
| author | Chris Metcalf <cmetcalf@tilera.com> | Thu Mar 29 15:34:52 2012 -0400 |
| committer | Chris Metcalf <cmetcalf@tilera.com> | Mon Apr 02 12:13:02 2012 -0400 |
| tree | b296408a3c451199cb76372e218c3c3c572d3759 | |
| parent | 6731aa9eae3e94b094a44d2aea02387a39202fbc [diff] |
arch/tile: don't wait for migrating PTEs in an NMI handler Doing so raises the possibility of self-deadlock if we are waiting for a backtrace for an oprofile or perf interrupt while we are in the middle of migrating our own stack page. Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>