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authorIngo Molnar <mingo@kernel.org>2017-12-06 23:37:06 +0100
committerIngo Molnar <mingo@kernel.org>2017-12-06 23:37:06 +0100
commitd0300e5e8d2fb74852f8116f26546e12cfa66735 (patch)
treea6580aa74a0ebd7965dbc37767717b4f73dd9d79 /tools/perf/Makefile.config
parentc32909741fe93032705e6da29b564b8fec84f415 (diff)
parent34c9ca37aaec2e307b837bb099d3b44f0ea04ddc (diff)
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Merge branch 'perf/urgent' into perf/core, to pick up fixes and to refresh to v4.15
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/perf/Makefile.config')
-rw-r--r--tools/perf/Makefile.config6
1 files changed, 5 insertions, 1 deletions
diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config
index 808066c..79b117a 100644
--- a/tools/perf/Makefile.config
+++ b/tools/perf/Makefile.config
@@ -54,6 +54,10 @@ ifeq ($(SRCARCH),arm64)
LIBUNWIND_LIBS = -lunwind -lunwind-aarch64
endif
+ifeq ($(ARCH),s390)
+ NO_PERF_REGS := 0
+endif
+
ifeq ($(NO_PERF_REGS),0)
$(call detected,CONFIG_PERF_REGS)
endif
@@ -62,7 +66,7 @@ endif
# Disable it on all other architectures in case libdw unwind
# support is detected in system. Add supported architectures
# to the check.
-ifneq ($(SRCARCH),$(filter $(SRCARCH),x86 arm powerpc))
+ifneq ($(SRCARCH),$(filter $(SRCARCH),x86 arm powerpc s390))
NO_LIBDW_DWARF_UNWIND := 1
endif
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