[PATCH kvm-unit-tests] x86: vmx: Remove bogus GUEST_RIP update from interrupt test

[Jan Kiszka <jan.kiszka@siemens.com>]

When we get an EXTINT exit, the guest RIP already points to the
instruction after the one that sent it into HLT state. Moving
the RIP based on stale insn_len caused spurious L2 crashes.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
---
 x86/vmx_tests.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/x86/vmx_tests.c b/x86/vmx_tests.c
index 4f8ace1..79552fd 100644
--- a/x86/vmx_tests.c
+++ b/x86/vmx_tests.c
@@ -1297,10 +1297,8 @@ static int interrupt_exit_handler(void)
 			asm volatile ("nop");
 			irq_disable();
 		}
-		if (vmx_get_test_stage() >= 2) {
+		if (vmx_get_test_stage() >= 2)
 			vmcs_write(GUEST_ACTV_STATE, ACTV_ACTIVE);
-			vmcs_write(GUEST_RIP, guest_rip + insn_len);
-		}
 		return VMX_TEST_RESUME;
 	default:
 		printf("Unknown exit reason, %d\n", reason);
-- 
2.1.4