[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH v2 3/3] Revert "libxc: create an initial FPU state for HVM guests"
On Tue, Nov 17, 2015 at 06:44:39PM +0000, Roger Pau Monne wrote: > This reverts commit d64dbbcc7c9934a46126c59d78536235908377ad: > > Xen always set the FPU as initialized when loading a HVM context, so libxc > has to provide a valid FPU context when setting the CPU registers. > > This is a stop-gap measure in order to unblock OSSTest Windows 7 failures > while a proper fix for the HVM CPU save/restore is being worked on. > > This can now be reverted because a proper fix is in place and we can signal > in the save record whether the FPU is initialized or not. > > Signed-off-by: Roger Pau Monné <roger.pau@xxxxxxxxxx> > Cc: Jan Beulich <jbeulich@xxxxxxxx> > Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx> > Cc: Ian Jackson <ian.jackson@xxxxxxxxxxxxx> > Cc: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx> > Cc: Ian Campbell <ian.campbell@xxxxxxxxxx> > Cc: Wei Liu <wei.liu2@xxxxxxxxxx> Acked-by: Wei Liu <wei.liu2@xxxxxxxxxx> _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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