From 61bf4ee29d5a44399bacec9cda9ef314acdbecda Mon Sep 17 00:00:00 2001 From: Thomas Richter Date: Mon, 9 Sep 2019 13:41:15 +0200 Subject: [PATCH] perf jvmti: Include JVMTI support for s390 Enable JVMTI support for s390 perf tool chain. Signed-off-by: Thomas Richter Cc: Heiko Carstens Cc: Hendrik Brueckner Cc: Vasily Gorbik Link: http://lore.kernel.org/lkml/20190909114116.50469-3-tmricht@linux.ibm.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/arch/s390/Makefile | 1 + tools/perf/util/genelf.h | 3 +++ 2 files changed, 4 insertions(+) diff --git a/tools/perf/arch/s390/Makefile b/tools/perf/arch/s390/Makefile index cb198787570a..6ac8887be7c9 100644 --- a/tools/perf/arch/s390/Makefile +++ b/tools/perf/arch/s390/Makefile @@ -4,6 +4,7 @@ PERF_HAVE_DWARF_REGS := 1 endif HAVE_KVM_STAT_SUPPORT := 1 PERF_HAVE_ARCH_REGS_QUERY_REGISTER_OFFSET := 1 +PERF_HAVE_JITDUMP := 1 # # Syscall table generation for perf diff --git a/tools/perf/util/genelf.h b/tools/perf/util/genelf.h index b72440bf9a79..d4137559be05 100644 --- a/tools/perf/util/genelf.h +++ b/tools/perf/util/genelf.h @@ -35,6 +35,9 @@ int jit_add_debug_info(Elf *e, uint64_t code_addr, void *debug, int nr_debug_ent #elif defined(__sparc__) #define GEN_ELF_ARCH EM_SPARC #define GEN_ELF_CLASS ELFCLASS32 +#elif defined(__s390x__) +#define GEN_ELF_ARCH EM_S390 +#define GEN_ELF_CLASS ELFCLASS64 #else #error "unsupported architecture" #endif