Re: [PATCH v5 1/7] powerpc: Add TIDR CPU feature for POWER9

From: Andrew Donnellan
Date: Thu May 31 2018 - 00:19:26 EST


On 11/05/18 16:12, Alastair D'Silva wrote:
From: Alastair D'Silva <alastair@xxxxxxxxxxx>

This patch adds a CPU feature bit to show whether the CPU has
the TIDR register available, enabling as_notify/wait in userspace.

Signed-off-by: Alastair D'Silva <alastair@xxxxxxxxxxx>

Reviewed-by: Andrew Donnellan <andrew.donnellan@xxxxxxxxxxx>

--
Andrew Donnellan OzLabs, ADL Canberra
andrew.donnellan@xxxxxxxxxxx IBM Australia Limited