Wei Huang
2010-Dec-03 15:43 UTC
[Xen-devel] [PATCH 1/3] HVM: Support XSAVE/XRSTOR and AVX for AMD CPUs
Move xsave initialization code to a common place This patch moves xsave/xrstor code to CPU common file. First of all, it prepares xsave/xrstor support for AMD CPUs. Secondly, Xen would crash on __context_switch() without this patch on xsave-capable AMD CPUs. The crash was due to cpu_has_xsave reports true in domain.c while xsave space wasn''t initialized. Signed-off-by: Wei Huang <wei.huang2@amd.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel