^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) # SPDX-License-Identifier: GPL-2.0-only
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) ifndef NO_DWARF
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) PERF_HAVE_DWARF_REGS := 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) HAVE_KVM_STAT_SUPPORT := 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) PERF_HAVE_ARCH_REGS_QUERY_REGISTER_OFFSET := 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) PERF_HAVE_JITDUMP := 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) # Syscall table generation for perf
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) out := $(OUTPUT)arch/s390/include/generated/asm
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) header := $(out)/syscalls_64.c
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) syskrn := $(srctree)/arch/s390/kernel/syscalls/syscall.tbl
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) sysprf := $(srctree)/tools/perf/arch/s390/entry/syscalls
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) sysdef := $(sysprf)/syscall.tbl
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) systbl := $(sysprf)/mksyscalltbl
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) # Create output directory if not already present
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) _dummy := $(shell [ -d '$(out)' ] || mkdir -p '$(out)')
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) $(header): $(sysdef) $(systbl)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) @(test -d ../../kernel -a -d ../../tools -a -d ../perf && ( \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) (diff -B $(sysdef) $(syskrn) >/dev/null) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) || echo "Warning: Kernel ABI header at '$(sysdef)' differs from latest version at '$(syskrn)'" >&2 )) || true
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) $(Q)$(SHELL) '$(systbl)' $(sysdef) > $@
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) clean::
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) $(call QUIET_CLEAN, s390) $(RM) $(header)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) archheaders: $(header)