Re: [PATCH 1/2] x86/kexec: VMCLEAR vmcss on all cpus if necessary

2012-10-30 Thread zhangyanfei
于 2012年10月31日 08:18, Marcelo Tosatti 写道: > On Fri, Oct 19, 2012 at 01:44:31PM +0800, Zhang Yanfei wrote: >> This patch provides a way to VMCLEAR vmcss related to guests >> on all cpus before executing the VMXOFF when doing kdump. This >> is used to ensure the VMCSs in the vmcore updated and >> non-

Re: [PATCH 1/2] x86/kexec: VMCLEAR vmcss on all cpus if necessary

2012-10-30 Thread Marcelo Tosatti
On Fri, Oct 19, 2012 at 01:44:31PM +0800, Zhang Yanfei wrote: > This patch provides a way to VMCLEAR vmcss related to guests > on all cpus before executing the VMXOFF when doing kdump. This > is used to ensure the VMCSs in the vmcore updated and > non-corrupted. > > Signed-off-by: zhangyanfei > -

[PATCH 1/2] x86/kexec: VMCLEAR vmcss on all cpus if necessary

2012-10-18 Thread Zhang Yanfei
This patch provides a way to VMCLEAR vmcss related to guests on all cpus before executing the VMXOFF when doing kdump. This is used to ensure the VMCSs in the vmcore updated and non-corrupted. Signed-off-by: zhangyanfei --- arch/x86/include/asm/kexec.h |2 ++ arch/x86/kernel/crash.c |