Re: [PATCH stable v4.4] powerpc/64s: Fix RFI flush dependency on HARDLOCKUP_DETECTOR
From: Greg KH <hidden>
Date: 2018-02-26 08:43:13
Also in:
stable
On Mon, Feb 26, 2018 at 01:13:17PM +1100, Michael Ellerman wrote:
The backport of commit aa8a5e0062ac ("powerpc/64s: Add support for RFI
flush of L1-D cache"), incorrectly placed the new RFI flush code
inside an existing #ifdef CONFIG_HARDLOCKUP_DETECTOR block.
This has the obvious effect of requiring HARDLOCKUP_DETECTOR to be
enabled in order for RFI flush to be enabled, which is a bug.
Fix it by moving the #endif up to where it belongs.
Fixes: c3892946315e ("powerpc/64s: Add support for RFI flush of L1-D cache")
Reported-by: Bernhard Kaindl <redacted>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
---
arch/powerpc/kernel/setup_64.c | 2 +-Thanks, now queued up. greg k-h