From 45ec41ea299eab5085f87c5c2a1d28245bc22f21 Mon Sep 17 00:00:00 2001 From: Taylor R Campbell Date: Sat, 5 Aug 2023 18:29:46 +0000 Subject: [PATCH] amd64: Fix ddb_ipi trapframe so `mach cpu' has a chance to work. --- sys/arch/amd64/amd64/vector.S | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sys/arch/amd64/amd64/vector.S b/sys/arch/amd64/amd64/vector.S index 99d18e153bfe..b9af3a2aeaf7 100644 --- a/sys/arch/amd64/amd64/vector.S +++ b/sys/arch/amd64/amd64/vector.S @@ -171,6 +171,7 @@ IDTVEC(handle_ddbipi) movq _C_LABEL(local_apic_va),%rbx movl $0,LAPIC_EOI(%rbx) sti + movq %rsp,%rdi call _C_LABEL(ddb_ipi) xorl %eax,%eax movq %rax,%cr8 @@ -184,6 +185,7 @@ IDTVEC(handle_x2apic_ddbipi) xorl %edx,%edx wrmsr sti + movq %rsp,%rdi call _C_LABEL(ddb_ipi) xorl %eax,%eax movq %rax,%cr8