Re: [PATCH] util/osdep: Avoid mprotect() RWX->NONE on Big Sur 11.2

[Roman Bolshakov]

On Sun, Mar 07, 2021 at 10:47:06PM -0800, Joelle van Dyne wrote:
> On Wed, Feb 10, 2021 at 2:55 AM Roman Bolshakov <r.bolshakov@yadro.com> wrote:
> >
> > There's a change in mprotect() behaviour [1] in the latest macOS on M1
> > and it's not yet clear if it's going to be fixed by Apple. For now we
> > can avoid unsupported mprotect() calls. QEMU and qtests work fine
> > without it.
> >
> > 1. https://gist.github.com/hikalium/75ae822466ee4da13cbbe486498a191f
> >
> > Buglink: https://bugs.launchpad.net/qemu/+bug/1914849
> > Apple-Feedback: FB8994773
> > Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com>
> 
> Reviewed-by: Joelle van Dyne <j@getutm.app>
> 

Thanks!

> FYI the "macOS 11.2, *" means it applies to all versions of iOS. I
> think it only broke in iOS 14.2 but making it return on other versions
> seems to be fine from my tests.
> 

Hm... do you know how to say "for macOS 11.2 and above only"?

Regards,
Roman