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Wed, 18 Oct 2023 02:52:15 -0700 (PDT) Message-ID: <1c99fb73-3420-e12d-9828-5e501edef8b2@redhat.com> Date: Wed, 18 Oct 2023 11:52:09 +0200 Precedence: bulk X-Mailing-List: linux-perf-users@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.13.0 Subject: Re: [PATCH v3 3/5] KVM: selftests: Generate sysreg-defs.h and add to include path Content-Language: en-US To: Oliver Upton , kvm@vger.kernel.org Cc: kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-perf-users@vger.kernel.org, Mark Brown , Jing Zhang , Zenghui Yu , Suzuki K Poulose , James Morse , Marc Zyngier , Paolo Bonzini , Adrian Hunter , Ian Rogers , Namhyung Kim , Jiri Olsa , Alexander Shishkin , Mark Rutland , Arnaldo Carvalho de Melo , Ingo Molnar , Peter Zijlstra References: <20231011195740.3349631-1-oliver.upton@linux.dev> <20231011195740.3349631-4-oliver.upton@linux.dev> From: Eric Auger In-Reply-To: <20231011195740.3349631-4-oliver.upton@linux.dev> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-5.4 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,NICE_REPLY_A, RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H4,RCVD_IN_MSPIKE_WL,SPF_HELO_NONE, SPF_NONE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Hi Oliver, On 10/11/23 21:57, Oliver Upton wrote: > Start generating sysreg-defs.h for arm64 builds in anticipation of > updating sysreg.h to a version that depends on it. > > Reviewed-by: Mark Brown > Signed-off-by: Oliver Upton Reviewed-by: Eric Auger Tested-by: Eric Auger Thanks Eric > --- > tools/testing/selftests/kvm/Makefile | 23 ++++++++++++++++++++--- > 1 file changed, 20 insertions(+), 3 deletions(-) > > diff --git a/tools/testing/selftests/kvm/Makefile b/tools/testing/selftests/kvm/Makefile > index a3bb36fb3cfc..07b3f4dc1a77 100644 > --- a/tools/testing/selftests/kvm/Makefile > +++ b/tools/testing/selftests/kvm/Makefile > @@ -17,6 +17,17 @@ else > ARCH_DIR := $(ARCH) > endif > > +ifeq ($(ARCH),arm64) > +arm64_tools_dir := $(top_srcdir)/tools/arch/arm64/tools/ > +GEN_HDRS := $(top_srcdir)/tools/arch/arm64/include/generated/ > +CFLAGS += -I$(GEN_HDRS) > + > +prepare: > + $(MAKE) -C $(arm64_tools_dir) > +else > +prepare: > +endif > + > LIBKVM += lib/assert.c > LIBKVM += lib/elf.c > LIBKVM += lib/guest_modes.c > @@ -256,13 +267,18 @@ $(TEST_GEN_OBJ): $(OUTPUT)/%.o: %.c > $(SPLIT_TESTS_TARGETS): %: %.o $(SPLIT_TESTS_OBJS) > $(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH) $^ $(LDLIBS) -o $@ > > -EXTRA_CLEAN += $(LIBKVM_OBJS) $(TEST_DEP_FILES) $(TEST_GEN_OBJ) $(SPLIT_TESTS_OBJS) cscope.* > +EXTRA_CLEAN += $(GEN_HDRS) \ > + $(LIBKVM_OBJS) \ > + $(SPLIT_TESTS_OBJS) \ > + $(TEST_DEP_FILES) \ > + $(TEST_GEN_OBJ) \ > + cscope.* > > x := $(shell mkdir -p $(sort $(dir $(LIBKVM_C_OBJ) $(LIBKVM_S_OBJ)))) > -$(LIBKVM_C_OBJ): $(OUTPUT)/%.o: %.c > +$(LIBKVM_C_OBJ): $(OUTPUT)/%.o: %.c prepare > $(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c $< -o $@ > > -$(LIBKVM_S_OBJ): $(OUTPUT)/%.o: %.S > +$(LIBKVM_S_OBJ): $(OUTPUT)/%.o: %.S prepare > $(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c $< -o $@ > > # Compile the string overrides as freestanding to prevent the compiler from > @@ -274,6 +290,7 @@ $(LIBKVM_STRING_OBJ): $(OUTPUT)/%.o: %.c > x := $(shell mkdir -p $(sort $(dir $(TEST_GEN_PROGS)))) > $(TEST_GEN_PROGS): $(LIBKVM_OBJS) > $(TEST_GEN_PROGS_EXTENDED): $(LIBKVM_OBJS) > +$(TEST_GEN_OBJ): prepare > > cscope: include_paths = $(LINUX_TOOL_INCLUDE) $(LINUX_HDR_PATH) include lib .. > cscope: