Re: [PATCH v2 1/7] HV: Push NMI vector on to the exception stack


Eddie Dong
 

Acked-by: Eddie Dong <eddie.dong@...>

-----Original Message-----
From: acrn-dev@... <acrn-dev@...> On
Behalf Of Kaige Fu
Sent: Tuesday, December 10, 2019 12:48 AM
To: acrn-dev@...
Subject: [acrn-dev] [PATCH v2 1/7] HV: Push NMI vector on to the exception
stack

This patch pushs the NMI vector (2) on to the exception stack.
So, we can get the right vector in dispatch_exception.

Signed-off-by: Kaige Fu <kaige.fu@...>
---
hypervisor/arch/x86/idt.S | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/hypervisor/arch/x86/idt.S b/hypervisor/arch/x86/idt.S index
cb42ea9e..74f220f9 100644
--- a/hypervisor/arch/x86/idt.S
+++ b/hypervisor/arch/x86/idt.S
@@ -110,9 +110,9 @@ excp_debug:

.align 8
excp_nmi:
-
-
-
+ pushq $0x0 /* pseudo error code */
+ pushq $0x02
+ jmp excp_save_frame

.align 8
excp_breakpoint:
--
2.20.0


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