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authorHeiko Carstens <heiko.carstens@de.ibm.com>2016-06-20 14:08:32 +0200
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2016-06-28 09:32:39 +0200
commit907fa061cc24f7092db4fcb7938b9cb6ea7dd15e (patch)
treebb1e172354bb805359f98358e0ba4fc573dd5ac6 /arch/s390/boot
parente238c15e5252d2d6eb5c43c1da617fcad8e60420 (diff)
downloadlinux-907fa061cc24f7092db4fcb7938b9cb6ea7dd15e.tar.bz2
s390: enable kcov support
Now that hopefully all inline assemblies have been converted to single basic blocks we can enable kcov on s390. Note that this patch does not disable as many files on s390 like the x86 variant does. Right now I didn't see a reason to do that, however additional files or directories can be excluded at any time. The runtime overhead seems to be quite high. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/boot')
-rw-r--r--arch/s390/boot/compressed/Makefile2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/s390/boot/compressed/Makefile b/arch/s390/boot/compressed/Makefile
index 1dd210347e12..98ec652cc332 100644
--- a/arch/s390/boot/compressed/Makefile
+++ b/arch/s390/boot/compressed/Makefile
@@ -4,6 +4,8 @@
# create a compressed vmlinux image from the original vmlinux
#
+KCOV_INSTRUMENT := n
+
targets := vmlinux.lds vmlinux vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2
targets += vmlinux.bin.xz vmlinux.bin.lzma vmlinux.bin.lzo vmlinux.bin.lz4
targets += misc.o piggy.o sizes.h head.o