Re: [Xen-devel] [PATCH v2 3/4] VMX: don't blindly enable descriptor table exiting control

2017-04-18 Thread Tian, Kevin
> From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Tuesday, April 18, 2017 6:33 PM > > This is an optional feature and hence we should check for it before > use. > > Signed-off-by: Jan Beulich Reviewed-by: Kevin Tian ___ Xen-devel mailing list X

Re: [Xen-devel] [PATCH v2 3/4] VMX: don't blindly enable descriptor table exiting control

2017-04-18 Thread Andrew Cooper
On 18/04/17 11:32, Jan Beulich wrote: > This is an optional feature and hence we should check for it before > use. > > Signed-off-by: Jan Beulich Reviewed-by: Andrew Cooper ___ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-d

Re: [Xen-devel] [PATCH v2 3/4] VMX: don't blindly enable descriptor table exiting control

2017-04-18 Thread Razvan Cojocaru
On 04/18/2017 01:32 PM, Jan Beulich wrote: > This is an optional feature and hence we should check for it before > use. > > Signed-off-by: Jan Beulich > --- > v2: Re-do detection of availability, resulting in almost all of the > changes done here being different than in v1. Acked-by: Razvan

[Xen-devel] [PATCH v2 3/4] VMX: don't blindly enable descriptor table exiting control

2017-04-18 Thread Jan Beulich
This is an optional feature and hence we should check for it before use. Signed-off-by: Jan Beulich --- v2: Re-do detection of availability, resulting in almost all of the changes done here being different than in v1. --- a/xen/arch/x86/hvm/vmx/vmcs.c +++ b/xen/arch/x86/hvm/vmx/vmcs.c @@ -22