Re: [PATCH v2 0/2] x86: clear vmcss on all cpus when doing kdump if necessary

2012-10-25 Thread zhangyanfei
Would anyone help review the patch, and give some comments, please ? Avi? 于 2012年10月19日 13:41, Zhang Yanfei 写道: > Currently, kdump just makes all the logical processors leave VMX operation by > executing VMXOFF instruction, so any VMCSs active on the logical processors > may > be corrupted. But

[PATCH v2 0/2] x86: clear vmcss on all cpus when doing kdump if necessary

2012-10-18 Thread Zhang Yanfei
Currently, kdump just makes all the logical processors leave VMX operation by executing VMXOFF instruction, so any VMCSs active on the logical processors may be corrupted. But, sometimes, we need the VMCSs to debug guest images contained in the host vmcore. To prevent the corruption, we should VMCL