[Date Prev] | [Thread Prev] | [Thread Next] | [Date Next] -- [Date Index] | [Thread Index] | [List Home]
Subject: [OASIS Issue Tracker] (VIRTIO-139) pci: missing documentation for dealing with 64 bit config fields
[ https://issues.oasis-open.org/browse/VIRTIO-139?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Michael Tsirkin updated VIRTIO-139: ----------------------------------- Fix Version/s: virtio 1.0 cs03 > pci: missing documentation for dealing with 64 bit config fields > ---------------------------------------------------------------- > > Key: VIRTIO-139 > URL: https://issues.oasis-open.org/browse/VIRTIO-139 > Project: OASIS Virtual I/O Device (VIRTIO) TC > Issue Type: Bug > Affects Versions: virtio 1.0 cs02 > Environment: Michael S. Tsirkin <mst@redhat.com> > Reporter: Michael Tsirkin > Fix For: virtio 1.0 cs03 > > > pci spec says what width access to use for 32, 16 and 8 > bit fields, but does not explicitly say what to do for > 32 bit fields. As some implementations might not be able to generate 64 bit accesses, either allow both 32 and 64 bit > accesses, or require two 32-bit accesses. -- This message was sent by Atlassian JIRA (v6.2.2#6258)
[Date Prev] | [Thread Prev] | [Thread Next] | [Date Next] -- [Date Index] | [Thread Index] | [List Home]