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docs: add note about stibp CPU feature for spectre v2
authorDaniel P. Berrangé <berrange@redhat.com>
Thu, 7 Mar 2019 12:18:38 +0000 (12:18 +0000)
committerEduardo Habkost <ehabkost@redhat.com>
Wed, 20 Mar 2019 15:18:15 +0000 (12:18 -0300)
commit21ee4787e53367590f284915bf4c30c684e65bdf
tree04be0928158cbd1476c4a6453759af74932a7095tree | snapshot
parent174a78a8a5c0cf421236fe14efc5559717f050dfcommit | diff
docs: add note about stibp CPU feature for spectre v2

While the stibp CPU feature is not commonly used by guest OS for spectre
mitigation due to its performance impact, it is none the less best
practice to expose it to all guest OS. This allows the guest OS to
decide whether to make use or it.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20190307121838.6345-3-berrange@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
docs/qemu-cpu-models.texi diff | blob | history
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