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Re: [PATCH 08/10] tcg: mirror mapping RWX pages for iOS optional
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From: |
Joelle van Dyne |
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Subject: |
Re: [PATCH 08/10] tcg: mirror mapping RWX pages for iOS optional |
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Date: |
Tue, 13 Oct 2020 08:10:13 -0700 |
There is a slight performance penalty for using "bulletproof JIT".
Since that is not required if you have the proper entitlements (only
if you're Apple or jailbroken on iOS; available to regular developers
on Apple Silicon macOS), we want the flexibility to disable it.
-j
On Tue, Oct 13, 2020 at 6:52 AM Paolo Bonzini <pbonzini@redhat.com> wrote:
>
> On 13/10/20 01:29, Joelle van Dyne wrote:
> > From: osy <osy86@users.noreply.github.com>
> >
> > This allows jailbroken devices with entitlements to switch the option off.
> >
> > Signed-off-by: Joelle van Dyne <j@getutm.app>
> > ---
>
> What is the advantage in doing so?
>
> Paolo
>