Jeff, Eli,
Am 18.03.2016 um 17:42 schrieb Jeff Dike:
> On Sat, Mar 19, 2016 at 12:13:47AM +0800, Eli Cooper wrote:
>> I agree that we should keep userspace() minimal. So what in the first
>> place is the FPU state save/restore code for? Or, what (except for
>> sigreturn) could possibly mess the FP
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 corrupti