31 lines
914 B
Makefile
31 lines
914 B
Makefile
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ifndef NO_DWARF
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PERF_HAVE_DWARF_REGS := 1
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endif
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HAVE_KVM_STAT_SUPPORT := 1
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PERF_HAVE_ARCH_REGS_QUERY_REGISTER_OFFSET := 1
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#
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# Syscall table generation for perf
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#
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out := $(OUTPUT)arch/s390/include/generated/asm
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header := $(out)/syscalls_64.c
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syskrn := $(srctree)/arch/s390/kernel/syscalls/syscall.tbl
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sysprf := $(srctree)/tools/perf/arch/s390/entry/syscalls
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sysdef := $(sysprf)/syscall.tbl
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systbl := $(sysprf)/mksyscalltbl
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# Create output directory if not already present
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_dummy := $(shell [ -d '$(out)' ] || mkdir -p '$(out)')
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$(header): $(sysdef) $(systbl)
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@(test -d ../../kernel -a -d ../../tools -a -d ../perf && ( \
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(diff -B $(sysdef) $(syskrn) >/dev/null) \
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|| echo "Warning: Kernel ABI header at '$(sysdef)' differs from latest version at '$(syskrn)'" >&2 )) || true
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$(Q)$(SHELL) '$(systbl)' $(sysdef) > $@
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clean::
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$(call QUIET_CLEAN, s390) $(RM) $(header)
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archheaders: $(header)
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