On Sun, 25 Oct 2009 11:58:53 pm Michael S. Tsirkin wrote: > On SMP guests, reads from the ring might bypass > used index reads. This causes guest crashes > because host writes to used index to signal ring data > readiness. > Fix this by inserting rmb before used ring reads.
Thanks, good spotting. Applied. Rusty. _______________________________________________ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linux-foundation.org/mailman/listinfo/virtualization
