From: Heiko Carstens Date: Thu, 1 Aug 2013 08:16:27 +0000 (+0200) Subject: s390/kprobes: add support for compare and branch instructions X-Git-Tag: v3.12-rc1~187^2~14 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6b169ac9b4342ff3a1499bdeb7596aa4f1bc401b;p=pandora-kernel.git s390/kprobes: add support for compare and branch instructions The compare and branch instructions (not relative) all need special handling when kprobed: - if a branch was taken, the instruction pointer should be left alone - if a branch was not taken, the instruction pointer must be adjusted The compare and branch instructions family was introduced with the general instruction extension facility (z10). Signed-off-by: Heiko Carstens Signed-off-by: Martin Schwidefsky --- Reading git-diff-tree failed