From: Ruben Safir <ruben@mrbrklyn.com>
To: kernelnewbies@kernelnewbies.org
Subject: Re: Generating Log of Guest Physical Addresses from a Kernel Function and Perform Analysis at Runtime
Date: Wed, 25 Sep 2019 10:21:18 -0400 [thread overview]
Message-ID: <f9949e39-ecd8-3e34-b749-3bb942603e6a@mrbrklyn.com> (raw)
In-Reply-To: <20190925093824.GA1480764@kroah.com>
On 9/25/19 5:38 AM, Greg KH wrote:
> On Wed, Sep 25, 2019 at 04:00:08PM +0900, Sahibzada Irfanullah wrote:
>> I am sorry if I am bothering you.
>> I have read this article
>> <http://amsekharkernel.blogspot.com/2012/01/what-are-ways-of-communication-bw-user.html>,
>> I have to ask that will Netlink socket work for my task; Storing the
>> contents of "gpa" variable (which is present in the
>> handle_ept_violation()functino in vmx.c ) into a file.
>
> Try using ftrace and tracing in general first, before messing around
> with netlink. ftrace does not require any kernel changes at all, why
> would you _not_ want to try that? :)
>
> thanks,
>
> greg k-h
>
The kernel has GPS data in it?
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next prev parent reply other threads:[~2019-09-25 14:23 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-24 10:10 Generating Log of Guest Physical Addresses from a Kernel Function and Perform Analysis at Runtime Sahibzada Irfanullah
2019-09-24 11:16 ` Valdis Klētnieks
2019-09-24 11:26 ` Sahibzada Irfanullah
2019-09-24 18:55 ` Valdis Klētnieks
2019-09-25 2:44 ` Sahibzada Irfanullah
2019-09-25 7:00 ` Sahibzada Irfanullah
2019-09-25 9:38 ` Greg KH
2019-09-25 14:21 ` Ruben Safir [this message]
2019-09-25 17:08 ` Greg KH
2019-09-25 18:04 ` Ruben Safir
2019-09-26 6:45 ` Sahibzada Irfanullah
2019-09-26 10:05 ` Brock
2019-09-26 22:56 ` Valdis Klētnieks
2019-09-25 16:42 ` Valdis Klētnieks
2019-09-24 13:29 ` Greg KH
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