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authorMark Brown <broonie@kernel.org>2018-07-25 17:35:56 +0100
committerMark Brown <broonie@kernel.org>2018-07-25 17:35:56 +0100
commit67b16c801606b467d11ca33838f305a6b4180f3b (patch)
tree4e8f4e1b58d8c2066b5910e01f2a392741e772cd /arch/x86/kernel/smpboot.c
parenta8f8523d853f8705cd3b7e74f0497860d5381991 (diff)
parent606b3effb9ce2ab6f67eeecace381c701d411ecf (diff)
Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-rtlsk-v4.4-18.07-rt
Diffstat (limited to 'arch/x86/kernel/smpboot.c')
-rw-r--r--arch/x86/kernel/smpboot.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 1f7aefc7b0b4..c017f1c71560 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -75,6 +75,7 @@
#include <asm/i8259.h>
#include <asm/realmode.h>
#include <asm/misc.h>
+#include <asm/spec-ctrl.h>
/* Number of siblings per CPU package */
int smp_num_siblings = 1;
@@ -217,6 +218,8 @@ static void notrace start_secondary(void *unused)
*/
check_tsc_sync_target();
+ speculative_store_bypass_ht_init();
+
/*
* Lock vector_lock and initialize the vectors on this cpu
* before setting the cpu online. We must set it online with
@@ -1209,6 +1212,8 @@ void __init native_smp_prepare_cpus(unsigned int max_cpus)
set_mtrr_aps_delayed_init();
smp_quirk_init_udelay();
+
+ speculative_store_bypass_ht_init();
}
void arch_enable_nonboot_cpus_begin(void)