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exception: only trap #MC

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HV only print out message for #MC then inject it back to guest.

Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
This commit is contained in:
Jason Chen CJ
2018-05-21 14:37:51 +08:00
committed by lijinxia
parent d8d6176266
commit c09b9aa9c1
2 changed files with 8 additions and 2 deletions
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4
hypervisor/arch/x86/vmx.c
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@@ -974,9 +974,9 @@ static void init_exec_ctrl(struct vcpu *vcpu)
/* Set up guest exception mask bitmap setting a bit * causes a VM exit
* on corresponding guest * exception - pg 2902 24.6.3
* enable VM exit on MC and DB
* enable VM exit on MC only
*/
value32 = (1 << IDT_MC) | (1u << IDT_DB);
value32 = (1 << IDT_MC);
exec_vmwrite(VMX_EXCEPTION_BITMAP, value32);
/* Set up page fault error code mask - second paragraph * pg 2902