On 4/6/2021 3:50 PM, Andy Lutomirski wrote:
On Thu, Apr 1, 2021 at 3:11 PM Yu-cheng Yu wrote:
When shadow stack is enabled, a task's shadow stack states must be saved
along with the signal context and later restored in sigreturn. However,
currently there is no systematic facility for extendin
On Thu, Apr 1, 2021 at 3:11 PM Yu-cheng Yu wrote:
>
> When shadow stack is enabled, a task's shadow stack states must be saved
> along with the signal context and later restored in sigreturn. However,
> currently there is no systematic facility for extending a signal context.
>
> Introduce a sign
When shadow stack is enabled, a task's shadow stack states must be saved
along with the signal context and later restored in sigreturn. However,
currently there is no systematic facility for extending a signal context.
Introduce a signal context extension struct 'sc_ext', which is used to save
sh
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