[PATCH 09/15] x86/xsaves: Use xsave/xrstor for saving and restoring user space context

From: Fenghua Yu We use legacy xsave/xrstor for user space context. No xsaveopt or xsaves is used here. We don't use modified optimization which is implemented in xsaveopt and xsaves because xrstor/xrstors might track a different application. We don't use compacted format xsave area in xsaves

[PATCH 09/15] x86/xsaves: Use xsave/xrstor for saving and restoring user space context

From: Fenghua Yu fenghua...@intel.com We use legacy xsave/xrstor for user space context. No xsaveopt or xsaves is used here. We don't use modified optimization which is implemented in xsaveopt and xsaves because xrstor/xrstors might track a different application. We don't use compacted format