On Wed, May 15, 2019 at 07:18:30AM +0200, Greg Kroah-Hartman wrote:
> On Wed, May 15, 2019 at 02:22:06PM +0930, Joel Stanley wrote:
> > This fixes a build break introduced in with the recent round of CPU
> > bug patches.
> >
> > arch/powerpc/kernel/security.c: In function ‘setup_barrier_nospec’:
> > arch/powerpc/kernel/security.c:59:21: error: implicit declaration of
> > function ‘cpu_mitigations_off’ [-Werror=implicit-function-declaration]
> > if (!no_nospec && !cpu_mitigations_off())
> > ^~~~~~~~~~~~~~~~~~~
> >
> > Fixes: 782e69efb3df ("powerpc/speculation: Support 'mitigations=' cmdline option")
> > Signed-off-by: Joel Stanley <joel@xxxxxxxxx>
> > ---
> > This should be applied to the 4.14 and 4.19 trees. There is no issue
> > with 5.1. The commit message contains a fixes line for the commit in
> > Linus tree.
> > ---
> > arch/powerpc/kernel/security.c | 1 +
> > 1 file changed, 1 insertion(+)
>
> Isn't this just commit 42e2acde1237 ("powerpc/64s: Include cpu header")?
Which I have now queued up.
