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SubjectRe: [PATCH] powerpc/security: Fix build break
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@jms.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")?

thanks,

greg k-h

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