mirror of https://gitee.com/openkylin/linux.git
31 lines
1.0 KiB
Makefile
31 lines
1.0 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0
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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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PERF_HAVE_JITDUMP := 1
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###
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# Syscall table generation
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#
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out := $(OUTPUT)arch/x86/include/generated/asm
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header := $(out)/syscalls_64.c
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sys := $(srctree)/tools/perf/arch/x86/entry/syscalls
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systbl := $(sys)/syscalltbl.sh
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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): $(sys)/syscall_64.tbl $(systbl)
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@(test -d ../../kernel -a -d ../../tools -a -d ../perf && ( \
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(diff -B arch/x86/entry/syscalls/syscall_64.tbl ../../arch/x86/entry/syscalls/syscall_64.tbl >/dev/null) \
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|| echo "Warning: Kernel ABI header at 'tools/arch/x86/entry/syscalls/syscall_64.tbl' differs from latest version at 'arch/x86/entry/syscalls/syscall_64.tbl'" >&2 )) || true
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$(Q)$(SHELL) '$(systbl)' $(sys)/syscall_64.tbl 'x86_64' > $@
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clean::
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$(call QUIET_CLEAN, x86) $(RM) $(header)
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archheaders: $(header)
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