[PATCH v16 14/21] powerpc: Use task_stack_page() in current_pt_regs()

[Nicholas Piggin]

Michael Ellerman's on February 5, 2019 9:32 pm:
> From: Christophe Leroy <christophe.leroy at c-s.fr>
> 
> Change current_pt_regs() to use task_stack_page() rather than
> current_thread_info() so that it keeps working once we enable
> THREAD_INFO_IN_TASK.
> 
> Signed-off-by: Christophe Leroy <christophe.leroy at c-s.fr>
> [mpe: Split out of large patch]
> Signed-off-by: Michael Ellerman <mpe at ellerman.id.au>

Reviewed-by: Nicholas Piggin <npiggin at gmail.com>