forked from Minki/linux
690d22d9d4
Recently, s390 uses a syscall.tbl input file to generate its system call table and unistd uapi header files. Hence, update mksyscalltbl to use it as input to create the system table for perf. Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Michael Petlan <mpetlan@redhat.com> Cc: Thomas Richter <tmricht@linux.vnet.ibm.com> Cc: linux-s390@vger.kernel.org LPU-Reference: 1518090470-2899-4-git-send-email-brueckner@linux.vnet.ibm.com Link: https://lkml.kernel.org/n/tip-bdyhllhsq1zgxv2qx4m377y6@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
31 lines
914 B
Makefile
31 lines
914 B
Makefile
ifndef NO_DWARF
|
|
PERF_HAVE_DWARF_REGS := 1
|
|
endif
|
|
HAVE_KVM_STAT_SUPPORT := 1
|
|
PERF_HAVE_ARCH_REGS_QUERY_REGISTER_OFFSET := 1
|
|
|
|
#
|
|
# Syscall table generation for perf
|
|
#
|
|
|
|
out := $(OUTPUT)arch/s390/include/generated/asm
|
|
header := $(out)/syscalls_64.c
|
|
syskrn := $(srctree)/arch/s390/kernel/syscalls/syscall.tbl
|
|
sysprf := $(srctree)/tools/perf/arch/s390/entry/syscalls
|
|
sysdef := $(sysprf)/syscall.tbl
|
|
systbl := $(sysprf)/mksyscalltbl
|
|
|
|
# Create output directory if not already present
|
|
_dummy := $(shell [ -d '$(out)' ] || mkdir -p '$(out)')
|
|
|
|
$(header): $(sysdef) $(systbl)
|
|
@(test -d ../../kernel -a -d ../../tools -a -d ../perf && ( \
|
|
(diff -B $(sysdef) $(syskrn) >/dev/null) \
|
|
|| echo "Warning: Kernel ABI header at '$(sysdef)' differs from latest version at '$(syskrn)'" >&2 )) || true
|
|
$(Q)$(SHELL) '$(systbl)' $(sysdef) > $@
|
|
|
|
clean::
|
|
$(call QUIET_CLEAN, s390) $(RM) $(header)
|
|
|
|
archheaders: $(header)
|