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Date: Wed, 15 May 2019 08:08:41 +0200 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: Joel Stanley <joel@....id.au> Cc: Josh Poimboeuf <jpoimboe@...hat.com>, Michael Ellerman <mpe@...erman.id.au>, linux-kernel@...r.kernel.org, stable@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org Subject: Re: [PATCH] powerpc/security: Fix build break 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@....id.au> > > --- > > 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.
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