Eli, Am 16.03.2016 um 02:25 schrieb Eli Cooper: > This patch prevents userspace() from incorrectly restoring FPU registers > after a sigreturn or rt_sigreturn system call, which has already restored > FPU registers to the state prior to the signal handler was invoked. > > Fixes FPU state corruption after invoking the signal handler.
First of all, thanks a lot for hunting down these nasty issues! Where exactly are the FPU regs restored in the sigregturn case? Not sure if I fully understand the error scenario. Thanks, //richard ------------------------------------------------------------------------------ Transform Data into Opportunity. Accelerate data analysis in your applications with Intel Data Analytics Acceleration Library. Click to learn more. http://pubads.g.doubleclick.net/gampad/clk?id=278785231&iu=/4140 _______________________________________________ User-mode-linux-devel mailing list User-mode-linux-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel
