summaryrefslogtreecommitdiffstats
path: root/arch/x86/include/asm/apic.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86/include/asm/apic.h')
-rw-r--r--arch/x86/include/asm/apic.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h
index 74a9e06b6cfd..130e81e10fc7 100644
--- a/arch/x86/include/asm/apic.h
+++ b/arch/x86/include/asm/apic.h
@@ -10,6 +10,7 @@
#include <asm/fixmap.h>
#include <asm/mpspec.h>
#include <asm/msr.h>
+#include <asm/hardirq.h>
#define ARCH_APICTIMER_STOPS_ON_C3 1
@@ -502,12 +503,19 @@ extern int default_check_phys_apicid_present(int phys_apicid);
#endif /* CONFIG_X86_LOCAL_APIC */
+#ifdef CONFIG_SMP
+bool apic_id_is_primary_thread(unsigned int id);
+#else
+static inline bool apic_id_is_primary_thread(unsigned int id) { return false; }
+#endif
+
extern void irq_enter(void);
extern void irq_exit(void);
static inline void entering_irq(void)
{
irq_enter();
+ kvm_set_cpu_l1tf_flush_l1d();
}
static inline void entering_ack_irq(void)
@@ -520,6 +528,7 @@ static inline void ipi_entering_ack_irq(void)
{
irq_enter();
ack_APIC_irq();
+ kvm_set_cpu_l1tf_flush_l1d();
}
static inline void exiting_irq(void)