PING^2 [PATCH] i386: Avoid PLT when shadow stack is enabled directly

2018-03-17 Thread H.J. Lu
On Fri, Dec 8, 2017 at 5:02 AM, H.J. Lu wrote: > On Tue, Oct 24, 2017 at 5:31 AM, H.J. Lu wrote: >> PLT should be avoided with shadow stack in 32-bit mode if more than 2 >> parameters are passed in registers since only 2 parameters can be passed >> in registers for external function calls via PLT

PING^2 [PATCH] i386: Avoid PLT when shadow stack is enabled directly

2018-01-07 Thread H.J. Lu
On Fri, Dec 8, 2017 at 5:02 AM, H.J. Lu wrote: > On Tue, Oct 24, 2017 at 5:31 AM, H.J. Lu wrote: >> PLT should be avoided with shadow stack in 32-bit mode if more than 2 >> parameters are passed in registers since only 2 parameters can be passed >> in registers for external function calls via PLT