Re: [PATCH][RFA/RFC] Stack clash mitigation patch 03/08 V2

2017-07-20 Thread Segher Boessenkool
On Tue, Jul 18, 2017 at 11:17:39PM -0600, Jeff Law wrote: > I don't think this patch changed in any significant way since V1. Except the first time you attached the correct patch ;-) Segher

[PATCH][RFA/RFC] Stack clash mitigation patch 03/08 V2 -- right patch attached

2017-07-18 Thread Jeff Law
Opps, I clearly attached the wrong file. -- I don't think this patch changed in any significant way since V1. -- One of the painful aspects of all this code is the amount of target dependent bits that have to be written and tested. I didn't want to be scanning assembly code or RTL for prologue

[PATCH][RFA/RFC] Stack clash mitigation patch 03/08 V2

2017-07-18 Thread Jeff Law
I don't think this patch changed in any significant way since V1. -- One of the painful aspects of all this code is the amount of target dependent bits that have to be written and tested. I didn't want to be scanning assembly code or RTL for prologues. Each target would have to have its own sca