1 files changed, 12 insertions, 0 deletions

diff --git a/arch/x86_64/kernel/entry.S b/arch/x86_64/kernel/entry.S
index 0696e025dce5..096d470e280f 100644
--- a/arch/x86_64/kernel/entry.S
+++ b/arch/x86_64/kernel/entry.S
@@ -918,3 +918,15 @@ ENTRY(machine_check)
 ENTRY(call_debug)
        zeroentry do_call_debug
 
+ENTRY(call_softirq)
+        movq %gs:pda_irqstackptr,%rax
+        pushq %r15
+        movq %rsp,%r15
+        incl %gs:pda_irqcount
+        cmove %rax,%rsp
+        call __do_softirq
+        movq %r15,%rsp
+        decl %gs:pda_irqcount
+        popq %r15
+        ret
+