[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Xen-devel] [PATCH V9 3/5] x86/hvm: pkeys, add xstate support for pkeys



> From: Huaitong Han
> Sent: Wednesday, February 03, 2016 10:12 PM
> 
> The XSAVE feature set can operate on PKRU state only if the feature set is
> enabled (CR4.OSXSAVE = 1) and has been configured to manage PKRU state
> (XCR0[9] = 1). And XCR0.PKRU is disabled on PV mode without PKU feature
> enabled.
> 
> Signed-off-by: Huaitong Han <huaitong.han@xxxxxxxxx>
> Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

Reviewed-by: Kevin Tian <kevin.tian@xxxxxxxxx>

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
http://lists.xen.org/xen-devel


 


Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.