diff options
| author | Michael Ellerman <mpe@ellerman.id.au> | 2019-04-11 21:46:09 +1000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-04-17 08:36:41 +0200 |
| commit | 37336b688f91a2010418c3c0158ae3dc74ce3ac2 (patch) | |
| tree | b1899b92d53e4fc35d25e42444c948dbe6b11893 /arch/powerpc/platforms | |
| parent | 2f8703f281e114cfab0856024f54dc1ff3ef1f36 (diff) | |
powerpc/64: Call setup_barrier_nospec() from setup_arch()
commit af375eefbfb27cbb5b831984e66d724a40d26b5c upstream.
Currently we require platform code to call setup_barrier_nospec(). But
if we add an empty definition for the !CONFIG_PPC_BARRIER_NOSPEC case
then we can call it in setup_arch().
Signed-off-by: Diana Craciun <diana.craciun@nxp.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'arch/powerpc/platforms')
| -rw-r--r-- | arch/powerpc/platforms/powernv/setup.c | 1 | ||||
| -rw-r--r-- | arch/powerpc/platforms/pseries/setup.c | 1 |
2 files changed, 0 insertions, 2 deletions
diff --git a/arch/powerpc/platforms/powernv/setup.c b/arch/powerpc/platforms/powernv/setup.c index eb5464648810..17203abf38e8 100644 --- a/arch/powerpc/platforms/powernv/setup.c +++ b/arch/powerpc/platforms/powernv/setup.c @@ -123,7 +123,6 @@ static void pnv_setup_rfi_flush(void) security_ftr_enabled(SEC_FTR_L1D_FLUSH_HV)); setup_rfi_flush(type, enable); - setup_barrier_nospec(); } static void __init pnv_setup_arch(void) diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c index 2b2759c98c7e..91ade7755823 100644 --- a/arch/powerpc/platforms/pseries/setup.c +++ b/arch/powerpc/platforms/pseries/setup.c @@ -525,7 +525,6 @@ void pseries_setup_rfi_flush(void) security_ftr_enabled(SEC_FTR_L1D_FLUSH_PR); setup_rfi_flush(types, enable); - setup_barrier_nospec(); } static void __init pSeries_setup_arch(void) |