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authorStefan Roese <sr@denx.de>2011-04-14 23:49:53 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2011-04-18 13:08:21 +1000
commit09597cfe93d3cc2c6e064a3ead5956b882511560 (patch)
tree9b5912a2576e413aa8bbe1c0da20a19ed54c6e82 /arch/powerpc/relocs_check.pl
parent84ffae55af79d7b8834fd0c08d0d1ebf2c77f91e (diff)
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powerpc: Don't write protect kernel text with CONFIG_DYNAMIC_FTRACE enabled
This problem was noticed on an MPC855T platform. Ftrace did oops when trying to write to the kernel text segment. Many thanks to Joakim for finding the root cause of this problem. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Joakim Tjernlund <joakim.tjernlund@transmode.se> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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