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Mon, 23 Oct 2023 13:54:01 GMT Received: from smtpav04.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 583192004D; Mon, 23 Oct 2023 13:54:01 +0000 (GMT) Received: from smtpav04.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 2FBC120043; Mon, 23 Oct 2023 13:54:00 +0000 (GMT) Received: from li-978a334c-2cba-11b2-a85c-a0743a31b510.ibm.com (unknown [9.171.11.96]) by smtpav04.fra02v.mail.ibm.com (Postfix) with ESMTP; Mon, 23 Oct 2023 13:54:00 +0000 (GMT) Message-ID: Subject: Re: [PATCH v3 3/5] KVM: selftests: Generate sysreg-defs.h and add to include path From: Nina Schoetterl-Glausch 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 Date: Mon, 23 Oct 2023 15:53:59 +0200 In-Reply-To: <20231011195740.3349631-4-oliver.upton@linux.dev> References: <20231011195740.3349631-1-oliver.upton@linux.dev> <20231011195740.3349631-4-oliver.upton@linux.dev> User-Agent: Evolution 3.48.4 (3.48.4-1.fc38) MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: NQWui_XPNTrQ_ku4TOM8zKHuT3yfYgfR X-Proofpoint-GUID: lkYEi09Gk5C1VfTU80ylIwFXaEls-a29 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.980,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-10-23_12,2023-10-19_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 malwarescore=0 mlxlogscore=999 bulkscore=0 spamscore=0 phishscore=0 adultscore=0 clxscore=1011 suspectscore=0 lowpriorityscore=0 priorityscore=1501 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2310170001 definitions=main-2310230121 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231023_065450_180477_F0A37E5E X-CRM114-Status: GOOD ( 22.69 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, 2023-10-11 at 19:57 +0000, 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 > --- > 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: This is a force target, all targets depending on this one will always have their recipe run, so we'll pretty much rebuild everything. Is this intentional? > +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: _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel