1ifndef NO_DWARF 2PERF_HAVE_DWARF_REGS := 1 3endif 4HAVE_KVM_STAT_SUPPORT := 1 5PERF_HAVE_ARCH_REGS_QUERY_REGISTER_OFFSET := 1 6 7# 8# Syscall table generation for perf 9# 10 11out := $(OUTPUT)arch/s390/include/generated/asm 12header := $(out)/syscalls_64.c 13syskrn := $(srctree)/arch/s390/kernel/syscalls/syscall.tbl 14sysprf := $(srctree)/tools/perf/arch/s390/entry/syscalls 15sysdef := $(sysprf)/syscall.tbl 16systbl := $(sysprf)/mksyscalltbl 17 18# Create output directory if not already present 19_dummy := $(shell [ -d '$(out)' ] || mkdir -p '$(out)') 20 21$(header): $(sysdef) $(systbl) 22 @(test -d ../../kernel -a -d ../../tools -a -d ../perf && ( \ 23 (diff -B $(sysdef) $(syskrn) >/dev/null) \ 24 || echo "Warning: Kernel ABI header at '$(sysdef)' differs from latest version at '$(syskrn)'" >&2 )) || true 25 $(Q)$(SHELL) '$(systbl)' $(sysdef) > $@ 26 27clean:: 28 $(call QUIET_CLEAN, s390) $(RM) $(header) 29 30archheaders: $(header) 31