Re: [PATCH v4.4 backport 14/16] powerpc/powernv: Check device-tree for RFI flush settings
From: Greg KH <hidden>
Date: 2018-02-04 11:30:46
Also in:
stable
On Sun, Feb 04, 2018 at 04:00:08PM +1100, Michael Ellerman wrote:
From: Oliver O'Halloran <oohall@gmail.com> commit 6e032b350cd1fdb830f18f8320ef0e13b4e24094 upstream. New device-tree properties are available which tell the hypervisor settings related to the RFI flush. Use them to determine the appropriate flush instruction to use, and whether the flush is required. Signed-off-by: Oliver O'Halloran <oohall@gmail.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> --- arch/powerpc/platforms/powernv/setup.c | 50 ++++++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+)
Also applied to 4.9.y