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Tue, 09 Jun 2026 17:53:42 -0700 (PDT) Date: Tue, 9 Jun 2026 17:53:21 -0700 In-Reply-To: <20260610005338.2967132-1-seanjc@google.com> Mime-Version: 1.0 References: <20260610005338.2967132-1-seanjc@google.com> X-Mailer: git-send-email 2.54.0.1099.g489fc7bff1-goog Message-ID: <20260610005338.2967132-2-seanjc@google.com> Subject: [PATCH v6 01/18] KVM: selftests: Build and link selftests/vfio/lib into KVM selftests From: Sean Christopherson To: Paolo Bonzini , Marc Zyngier , Oliver Upton , Sean Christopherson Cc: Joey Gouly , Steffen Eiden , Suzuki K Poulose , Zenghui Yu , kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev, linux-kernel@vger.kernel.org, David Matlack , Josh Hilke Content-Type: text/plain; charset="UTF-8" X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260609_175344_044600_231B1EAC X-CRM114-Status: GOOD ( 11.47 ) 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: , Reply-To: Sean Christopherson Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: David Matlack Include libvfio.mk into the KVM selftests Makefile and link it into all KVM selftests by adding it to LIBKVM_OBJS. This lays the groundwork for future changes to utilize VFIO devices to verify IRQ bypass in KVM selftests. Note that KVM selftests build their own copy of selftests/vfio/lib and the resulting object files are placed in $(OUTPUT)/lib. This allows the KVM and VFIO selftests to apply different CFLAGS when building without conflicting with each other. Signed-off-by: David Matlack Signed-off-by: Josh Hilke Signed-off-by: Sean Christopherson --- tools/testing/selftests/kvm/Makefile.kvm | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/kvm/Makefile.kvm b/tools/testing/selftests/kvm/Makefile.kvm index e0ddd3ff9472..14316358fd9f 100644 --- a/tools/testing/selftests/kvm/Makefile.kvm +++ b/tools/testing/selftests/kvm/Makefile.kvm @@ -257,6 +257,7 @@ OVERRIDE_TARGETS = 1 # which causes the environment variable to override the makefile). include ../lib.mk include ../cgroup/lib/libcgroup.mk +include ../vfio/lib/libvfio.mk INSTALL_HDR_PATH = $(top_srcdir)/usr LINUX_HDR_PATH = $(INSTALL_HDR_PATH)/include/ @@ -311,7 +312,9 @@ LIBKVM_S := $(filter %.S,$(LIBKVM)) LIBKVM_C_OBJ := $(patsubst %.c, $(OUTPUT)/%.o, $(LIBKVM_C)) LIBKVM_S_OBJ := $(patsubst %.S, $(OUTPUT)/%.o, $(LIBKVM_S)) LIBKVM_STRING_OBJ := $(patsubst %.c, $(OUTPUT)/%.o, $(LIBKVM_STRING)) -LIBKVM_OBJS = $(LIBKVM_C_OBJ) $(LIBKVM_S_OBJ) $(LIBKVM_STRING_OBJ) $(LIBCGROUP_O) +LIBKVM_OBJS = $(LIBKVM_C_OBJ) $(LIBKVM_S_OBJ) $(LIBKVM_STRING_OBJ) +LIBKVM_OBJS += $(LIBCGROUP_O) +LIBKVM_OBJS += $(LIBVFIO_O) SPLIT_TEST_GEN_PROGS := $(patsubst %, $(OUTPUT)/%, $(SPLIT_TESTS)) SPLIT_TEST_GEN_OBJ := $(patsubst %, $(OUTPUT)/$(ARCH)/%.o, $(SPLIT_TESTS)) -- 2.54.0.1099.g489fc7bff1-goog