Re: [PATCH v9 1/2] x86/kexec: VMCLEAR VMCSs loaded on all cpus if necessary

2012-12-04 Thread Zhang Yanfei
于 2012年12月05日 04:14, Eric W. Biederman 写道: > Zhang Yanfei writes: > >> 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. > > Apologies for the d

Re: [PATCH v9 1/2] x86/kexec: VMCLEAR VMCSs loaded on all cpus if necessary

2012-12-04 Thread Eric W. Biederman
Zhang Yanfei writes: > 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. Apologies for the delay I have been travelling, and I wanted to at least r

Re: [PATCH v9 1/2] x86/kexec: VMCLEAR VMCSs loaded on all cpus if necessary

2012-12-03 Thread Gleb Natapov
On Tue, Nov 27, 2012 at 02:18:47PM +0200, Gleb Natapov wrote: > Eric, can you ACK it? > Eric, ping. > On Tue, Nov 27, 2012 at 11:26:02AM +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 >

Re: [PATCH v9 1/2] x86/kexec: VMCLEAR VMCSs loaded on all cpus if necessary

2012-11-27 Thread Gleb Natapov
Eric, can you ACK it? On Tue, Nov 27, 2012 at 11:26:02AM +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-o

[PATCH v9 1/2] x86/kexec: VMCLEAR VMCSs loaded on all cpus if necessary

2012-11-26 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: Zhang Yanfei --- arch/x86/include/asm/kexec.h |2 ++ arch/x86/kernel/crash.c |