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Diffstat (limited to 'arch/x86/include/asm/spec-ctrl.h')
-rw-r--r--arch/x86/include/asm/spec-ctrl.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/x86/include/asm/spec-ctrl.h b/arch/x86/include/asm/spec-ctrl.h
index c648502e4535..00b7e0398210 100644
--- a/arch/x86/include/asm/spec-ctrl.h
+++ b/arch/x86/include/asm/spec-ctrl.h
@@ -84,7 +84,7 @@ static inline u64 ssbd_tif_to_amd_ls_cfg(u64 tifn)
static __always_inline void __update_spec_ctrl(u64 val)
{
__this_cpu_write(x86_spec_ctrl_current, val);
- native_wrmsrl(MSR_IA32_SPEC_CTRL, val);
+ native_wrmsrq(MSR_IA32_SPEC_CTRL, val);
}
#ifdef CONFIG_SMP
@@ -96,4 +96,6 @@ static inline void speculative_store_bypass_ht_init(void) { }
extern void speculation_ctrl_update(unsigned long tif);
extern void speculation_ctrl_update_current(void);
+extern bool itlb_multihit_kvm_mitigation;
+
#endif