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authorLinus Torvalds <torvalds@linux-foundation.org>2020-10-23 21:00:57 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2020-10-23 21:00:57 +0300
commit9313f8026328d0309d093f6774be4b8f5340c0e5 (patch)
treea9346e155bf891d60bed1e4f8013752a3c27b828 /drivers/virtio/Kconfig
parent090a7d046fedaaaf41fcdd84ca11764fa5d35233 (diff)
parent88a0d60c6445f315fbcfff3db792021bb3a67b28 (diff)
downloadlinux-9313f8026328d0309d093f6774be4b8f5340c0e5.tar.xz
Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
Pull virtio updates from Michael Tsirkin: "vhost, vdpa, and virtio cleanups and fixes A very quiet cycle, no new features" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: MAINTAINERS: add URL for virtio-mem vhost_vdpa: remove unnecessary spin_lock in vhost_vring_call vringh: fix __vringh_iov() when riov and wiov are different vdpa/mlx5: Setup driver only if VIRTIO_CONFIG_S_DRIVER_OK s390: virtio: PV needs VIRTIO I/O device protection virtio: let arch advertise guest's memory access restrictions vhost_vdpa: Fix duplicate included kernel.h vhost: reduce stack usage in log_used virtio-mem: Constify mem_id_table virtio_input: Constify id_table virtio-balloon: Constify id_table vdpa/mlx5: Fix failure to bring link up vdpa/mlx5: Make use of a specific 16 bit endianness API
Diffstat (limited to 'drivers/virtio/Kconfig')
-rw-r--r--drivers/virtio/Kconfig6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/virtio/Kconfig b/drivers/virtio/Kconfig
index e76e9b9ba93c..7b41130d3f35 100644
--- a/drivers/virtio/Kconfig
+++ b/drivers/virtio/Kconfig
@@ -6,6 +6,12 @@ config VIRTIO
bus, such as CONFIG_VIRTIO_PCI, CONFIG_VIRTIO_MMIO, CONFIG_RPMSG
or CONFIG_S390_GUEST.
+config ARCH_HAS_RESTRICTED_VIRTIO_MEMORY_ACCESS
+ bool
+ help
+ This option is selected if the architecture may need to enforce
+ VIRTIO_F_ACCESS_PLATFORM
+
menuconfig VIRTIO_MENU
bool "Virtio drivers"
default y