Christoph Egger
2011-May-12 12:44 UTC
[Xen-devel] [PATCH] nestedsvm: fix fpu context switch
Two different vmcb''s are used to run l1 guest and l2 guest. When host xen switches physical FPU to a different cpu while l1 or l2 guest is running we need to sync CR0.TS bit in the other vmcb. Signed-off-by: Christoph Egger <Christoph.Egger@amd.com> Reviewed-by: Uwe Dannowski <Uwe.Dannowski@amd.com> Reviewed-by: Wei Huang <Wei.Huang2@amd.com> -- ---to satisfy European Law for business letters: Advanced Micro Devices GmbH Einsteinring 24, 85689 Dornach b. Muenchen Geschaeftsfuehrer: Alberto Bozzo, Andrew Bowd Sitz: Dornach, Gemeinde Aschheim, Landkreis Muenchen Registergericht Muenchen, HRB Nr. 43632 _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel