x86, fpu: use non-lazy fpu restore for processors supporting xsave

[mirror_ubuntu-artful-kernel.git] / arch / x86 / kernel / process_32.c

diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c
index 516fa186121b6d7dd82d9b73e1fa79ed11aa323a..b9ff83c7135bad337d4e5d7e7554be6e833204a0 100644 (file)
--- a/arch/x86/kernel/process_32.c
+++ b/arch/x86/kernel/process_32.c
@@ -190,10 +190,6 @@ start_thread(struct pt_regs *regs, unsigned long new_ip, unsigned long new_sp)
        regs->cs                = __USER_CS;
        regs->ip                = new_ip;
        regs->sp                = new_sp;
-       /*
-        * Free the old FP and other extended state
-        */
-       free_thread_xstate(current);
 }
 EXPORT_SYMBOL_GPL(start_thread);