Update Linux to v5.10.109
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz
Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/arch/x86/kernel/smp.c b/arch/x86/kernel/smp.c
index b8d4e9c..eff4ce3 100644
--- a/arch/x86/kernel/smp.c
+++ b/arch/x86/kernel/smp.c
@@ -27,6 +27,7 @@
#include <asm/mmu_context.h>
#include <asm/proto.h>
#include <asm/apic.h>
+#include <asm/idtentry.h>
#include <asm/nmi.h>
#include <asm/mce.h>
#include <asm/trace/irq_vectors.h>
@@ -130,13 +131,11 @@
/*
* this function calls the 'stop' function on all other CPUs in the system.
*/
-
-asmlinkage __visible void smp_reboot_interrupt(void)
+DEFINE_IDTENTRY_SYSVEC(sysvec_reboot)
{
- ipi_entering_ack_irq();
+ ack_APIC_irq();
cpu_emergency_vmxoff();
stop_this_cpu(NULL);
- irq_exit();
}
static int register_stop_handler(void)
@@ -221,47 +220,33 @@
/*
* Reschedule call back. KVM uses this interrupt to force a cpu out of
- * guest mode
+ * guest mode.
*/
-__visible void __irq_entry smp_reschedule_interrupt(struct pt_regs *regs)
+DEFINE_IDTENTRY_SYSVEC_SIMPLE(sysvec_reschedule_ipi)
{
ack_APIC_irq();
+ trace_reschedule_entry(RESCHEDULE_VECTOR);
inc_irq_stat(irq_resched_count);
- kvm_set_cpu_l1tf_flush_l1d();
-
- if (trace_resched_ipi_enabled()) {
- /*
- * scheduler_ipi() might call irq_enter() as well, but
- * nested calls are fine.
- */
- irq_enter();
- trace_reschedule_entry(RESCHEDULE_VECTOR);
- scheduler_ipi();
- trace_reschedule_exit(RESCHEDULE_VECTOR);
- irq_exit();
- return;
- }
scheduler_ipi();
+ trace_reschedule_exit(RESCHEDULE_VECTOR);
}
-__visible void __irq_entry smp_call_function_interrupt(struct pt_regs *regs)
+DEFINE_IDTENTRY_SYSVEC(sysvec_call_function)
{
- ipi_entering_ack_irq();
+ ack_APIC_irq();
trace_call_function_entry(CALL_FUNCTION_VECTOR);
inc_irq_stat(irq_call_count);
generic_smp_call_function_interrupt();
trace_call_function_exit(CALL_FUNCTION_VECTOR);
- exiting_irq();
}
-__visible void __irq_entry smp_call_function_single_interrupt(struct pt_regs *r)
+DEFINE_IDTENTRY_SYSVEC(sysvec_call_function_single)
{
- ipi_entering_ack_irq();
+ ack_APIC_irq();
trace_call_function_single_entry(CALL_FUNCTION_SINGLE_VECTOR);
inc_irq_stat(irq_call_count);
generic_smp_call_function_single_interrupt();
trace_call_function_single_exit(CALL_FUNCTION_SINGLE_VECTOR);
- exiting_irq();
}
static int __init nonmi_ipi_setup(char *str)