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authorRusty Russell <rusty@rustcorp.com.au>2013-03-20 13:50:14 +1030
committerRusty Russell <rusty@rustcorp.com.au>2013-03-20 14:05:33 +1030
commitf87d0fbb579818fed3eeb0923cc253163ab93039 (patch)
treef33e06a6cb4eb4656e710f8ad70100e2130a32a5 /drivers/mtd
parent61d0b5a4b2777dcf5daef245e212b3c1fa8091ca (diff)
downloadop-kernel-dev-f87d0fbb579818fed3eeb0923cc253163ab93039.zip
op-kernel-dev-f87d0fbb579818fed3eeb0923cc253163ab93039.tar.gz
vringh: host-side implementation of virtio rings.
Getting use of virtio rings correct is tricky, and a recent patch saw an implementation of in-kernel rings (as separate from userspace). This abstracts the business of dealing with the virtio ring layout from the access (userspace or direct); to do this, we use function pointers, which gcc inlines correctly. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Acked-by: Michael S. Tsirkin <mst@redhat.com>
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