Re: [PATCH v3 0/2] x86: clear vmcss on all cpus when doing kdump if necessary

2012-11-12 Thread zhangyanfei
Hello Marcelo, Do you have any comments about this version? Thanks Zhang 于 2012年10月31日 11:30, zhangyanfei 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 v3 0/2] x86: clear vmcss on all cpus when doing kdump if necessary

2012-10-30 Thread zhangyanfei
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