From 39cfe193f3b10480fb1f157cdfae1f3950934d90 Mon Sep 17 00:00:00 2001 From: "Michael S. Tsirkin" Date: Thu, 4 Dec 2025 12:55:11 -0500 Subject: [PATCH] tools/virtio: fix up oot build oot build tends to help uncover bugs so it's worth keeping around, as long as it's low effort. add stubs for a couple of macros virtio gained recently, and disable vdpa in the test build. Message-ID: <33968faa7994b86d1f78057358a50b8f460c7a23.1764873799.git.mst@redhat.com> Acked-by: Jason Wang Signed-off-by: Michael S. Tsirkin --- tools/virtio/Makefile | 5 +++-- tools/virtio/oot-stubs.h | 10 ++++++++++ 2 files changed, 13 insertions(+), 2 deletions(-) create mode 100644 tools/virtio/oot-stubs.h diff --git a/tools/virtio/Makefile b/tools/virtio/Makefile index a60316211df6..2cac5fd4b979 100644 --- a/tools/virtio/Makefile +++ b/tools/virtio/Makefile @@ -38,8 +38,9 @@ OOT_CONFIGS=\ CONFIG_VHOST_NET=n \ CONFIG_VHOST_SCSI=n \ CONFIG_VHOST_VSOCK=n \ - CONFIG_VHOST_RING=n -OOT_BUILD=KCFLAGS="-I "${OOT_VHOST} ${MAKE} -C ${OOT_KSRC} V=${V} + CONFIG_VHOST_RING=n \ + CONFIG_VHOST_VDPA=n +OOT_BUILD=KCFLAGS="-include "`pwd`"/oot-stubs.h -I "${OOT_VHOST} ${MAKE} -C ${OOT_KSRC} V=${V} oot-build: echo "UNSUPPORTED! Don't use the resulting modules in production!" ${OOT_BUILD} M=`pwd`/vhost_test diff --git a/tools/virtio/oot-stubs.h b/tools/virtio/oot-stubs.h new file mode 100644 index 000000000000..69e059cd14d6 --- /dev/null +++ b/tools/virtio/oot-stubs.h @@ -0,0 +1,10 @@ +#include +#include +#include + +#ifndef VIRTIO_FEATURES_BITS +#define VIRTIO_FEATURES_BITS 128 +#endif +#ifndef VIRTIO_U64 +#define VIRTIO_U64(b) ((b) >> 6) +#endif