Thanks for the reply. Sorry for the typo in the earlier mail. I have PV-HVM of CentOS 7 & I need to convert it to PV kernel. Basically here I am trying to see whether my PV_HVM kernel is vulenrable to this issue given in the following link http://seclists.org/oss-sec/2015/q3/212 In the above link, it was mentioned that the PV kernel is not vulnerable to this bug, but HVM is. It didnt say anything about PV-HVM. Can you please help me in this regard? On Wed, Aug 19, 2015 at 10:43 AM, John R Pierce <pierce@xxxxxxxxxxxx> wrote: > On 8/18/2015 9:53 PM, Venkateswara Rao Dokku wrote: > >> I have installed CentOS 7 HVM kernel. I would like to convert it to CentOs >> 7 PV kernel. >> >> When googled about it, I found that this can be done by following commands >> >> yum install xen or yum install kernel-xen >> >> But, when I tried the below commands, I am getting the error *"No package >> kernel-xen available.**"* >> > > what version were those instructions for ? AFAIK, there's no xen > specific kernel in EL7, Red Hat and therefore CentOS supports KVM as their > native virtualization, and the PV drivers for KVM are built in. > > > -- > john r pierce, recycling bits in santa cruz > > _______________________________________________ > CentOS mailing list > CentOS@xxxxxxxxxx > http://lists.centos.org/mailman/listinfo/centos > -- Thanks & Regards, Venkateswara Rao Dokku. _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx http://lists.centos.org/mailman/listinfo/centos