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(parent: ddd89d0) | patch
vhost_vdpa: disable doorbell mapping for !MMU
authorMichael S. Tsirkin <mst@redhat.com>
Thu, 4 Jun 2020 18:47:29 +0000 (14:47 -0400)
committerMichael S. Tsirkin <mst@redhat.com>
Thu, 4 Jun 2020 19:36:51 +0000 (15:36 -0400)
commit4b4e4867d92205158c524842f59b1c1caeb969fe
treea90b97713d505cf1770d0ef5070eaeb3efd83701tree | snapshot
parentddd89d0a059d8e9740c75a97e0efe9bf07ee51f9commit | diff
vhost_vdpa: disable doorbell mapping for !MMU

There could be ways to support doorbell mapping with !MMU, but things
like pgprot_noncached are not universally supported.
Fixable, but just disable this for now.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
drivers/vhost/vdpa.c diff | blob | history
Domain: System / Kernel;