Re: [PATCH v3 00/13] Virtually mapped stacks with guard pages (x86, core)

[Jann Horn]

On Thu, Jun 23, 2016 at 09:41:11AM -0700, Andy Lutomirski wrote:
> 3. Free stacks immediately and cache them (really easy).

Random note: task_current_syscall() (via /proc/$pid/syscall) will probably need additional
locking when the stack is freed before the task.

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