From e1d5c0195075abaa45cd04ca397dbeaa0d18c490 Mon Sep 17 00:00:00 2001 From: Chris Metcalf Date: Fri, 30 Mar 2012 16:29:06 -0400 Subject: [PATCH] arch/tile: avoid accidentally unmasking NMI-type interrupt accidentally The return path as we reload registers and core state requires that r30 hold a boolean indicating whether we are returning from an NMI, but in a couple of cases we weren't setting this properly, with the result that we could accidentally unmask the NMI interrupt(s), which could cause confusion. Now we set r30 in every place where we jump into the interrupt return path. Signed-off-by: Chris Metcalf --- Reading git-format-patch failed