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Subject: [OASIS Issue Tracker] (VIRTIO-140) add reminder for future devices to avoid writeable 64 bit fields
[ https://issues.oasis-open.org/browse/VIRTIO-140?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=59410#comment-59410 ] Michael Tsirkin commented on VIRTIO-140: ---------------------------------------- ballot started https://www.oasis-open.org/apps/org/workgroup/virtio/ballot.php?id=2792 > add reminder for future devices to avoid writeable 64 bit fields > ---------------------------------------------------------------- > > Key: VIRTIO-140 > URL: https://issues.oasis-open.org/browse/VIRTIO-140 > Project: OASIS Virtual I/O Device (VIRTIO) TC > Issue Type: Bug > Affects Versions: virtio 1.0 cs02 > Environment: James Bottomley <jbottomley@odin.com> > Reporter: Michael Tsirkin > Fix For: virtio 1.0 cs03 > > > Problems happen if any config space action register is wider than 32 bits, because a 32 bit OS cannot now set it atomically. > See http://article.gmane.org/gmane.comp.emulators.virtio.devel/791 -- This message was sent by Atlassian JIRA (v6.2.2#6258)
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