From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Michael S. Tsirkin" Subject: [PATCH v2 1/2] vdpa-sim: depend on HAS_DMA Date: Mon, 6 Apr 2020 08:12:42 -0400 Message-ID: <20200406121233.109889-2-mst@redhat.com> References: <20200406121233.109889-1-mst@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20200406121233.109889-1-mst@redhat.com> Sender: linux-kernel-owner@vger.kernel.org To: linux-kernel@vger.kernel.org Cc: Ard Biesheuvel , "richard.henderson@linaro.org" , "christophe.lyon@st.com" , kbuild test robot , "daniel.santos@pobox.com" , Jason Wang , "kbuild-all@lists.01.org" , Russell King , Linux ARM , virtualization@lists.linux-foundation.org List-Id: virtualization@lists.linuxfoundation.org set_dma_ops isn't available on all architectures: make ARCH=um ... drivers/vdpa/vdpa_sim/vdpa_sim.c: In function 'vdpasim_create': >> drivers/vdpa/vdpa_sim/vdpa_sim.c:324:2: error: implicit declaration of function 'set_dma_ops'; did you mean 'set_groups'? +[-Werror=implicit-function-declaration] set_dma_ops(dev, &vdpasim_dma_ops); ^~~~~~~~~~~ set_groups Signed-off-by: Michael S. Tsirkin --- drivers/vdpa/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/vdpa/Kconfig b/drivers/vdpa/Kconfig index 08b615f2da39..d0cb0e583a5d 100644 --- a/drivers/vdpa/Kconfig +++ b/drivers/vdpa/Kconfig @@ -14,7 +14,7 @@ if VDPA_MENU config VDPA_SIM tristate "vDPA device simulator" - depends on RUNTIME_TESTING_MENU + depends on RUNTIME_TESTING_MENU && HAS_DMA select VDPA select VHOST_RING select VHOST_IOTLB -- MST