From: Wei Liu <wei.liu2@citrix.com>
To: Julien Grall <julien.grall@arm.com>
Cc: Stefano Stabellini <sstabellini@kernel.org>,
Wei Liu <wei.liu2@citrix.com>,
George Dunlap <George.Dunlap@eu.citrix.com>,
Andrew Cooper <andrew.cooper3@citrix.com>,
Ian Jackson <ian.jackson@eu.citrix.com>, Tim Deegan <tim@xen.org>,
Jan Beulich <JBeulich@suse.com>,
Xen-devel <xen-devel@lists.xenproject.org>
Subject: Re: [PATCH 1/5] xen: add tainted state and show warning is gcov is enabled
Date: Fri, 2 Sep 2016 14:34:43 +0100 [thread overview]
Message-ID: <20160902133443.GU21282@citrix.com> (raw)
In-Reply-To: <ba397a0b-cd86-6026-f1ae-4ce5fd80d888@arm.com>
On Fri, Sep 02, 2016 at 02:21:28PM +0100, Julien Grall wrote:
> Hi Wei,
>
> On 02/09/16 13:01, Wei Liu wrote:
> >On Fri, Sep 02, 2016 at 05:56:49AM -0600, Jan Beulich wrote:
> >>>>>On 02.09.16 at 13:47, <wei.liu2@citrix.com> wrote:
> >>
> >>Since this is a config option - why bother issuing a warning and
> >>tainting the hypervisor?
> >>
> >
> >Because there isn't a clear indicator if gcov is enabled.
>
> I think this is an issue to all .config option. If I am not mistaken,
> currently you are not able to know whether option FOO has been enabled for
> your kernel.
>
> Maybe we should integrate the .config in the binary?
>
I think that would be a good idea. It is orthogonal to what I'm trying
to do here though.
Wei.
> Regards,
>
> --
> Julien Grall
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next prev parent reply other threads:[~2016-09-02 13:34 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-02 11:47 [PATCH 0/5] gcov: more cleanup Wei Liu
2016-09-02 11:47 ` [PATCH 1/5] xen: add tainted state and show warning is gcov is enabled Wei Liu
2016-09-02 11:56 ` Jan Beulich
2016-09-02 12:01 ` Wei Liu
2016-09-02 12:06 ` Jan Beulich
2016-09-02 12:13 ` Andrew Cooper
2016-09-02 12:26 ` Jan Beulich
2016-09-02 12:30 ` Andrew Cooper
2016-09-02 13:34 ` Wei Liu
2016-09-02 13:21 ` Julien Grall
2016-09-02 13:34 ` Wei Liu [this message]
2016-09-02 11:47 ` [PATCH 2/5] gcov: collect more sections to constructor list Wei Liu
2016-09-02 11:58 ` Jan Beulich
2016-09-02 12:12 ` Wei Liu
2016-09-05 10:10 ` Julien Grall
2016-09-02 11:47 ` [PATCH 3/5] xen: replace TEST_COVERAGE with CONFIG_GCOV Wei Liu
2016-09-02 11:59 ` Jan Beulich
2016-09-19 14:30 ` Ian Jackson
2016-09-02 11:47 ` [PATCH 4/5] gcov: add option to determine gcov format Wei Liu
2016-09-02 12:01 ` Jan Beulich
2016-09-02 12:08 ` Wei Liu
2016-09-02 15:43 ` Wei Liu
2016-09-06 8:34 ` Wei Liu
2016-09-02 11:47 ` [PATCH 5/5] gcov: split out gcc version specific stuff Wei Liu
2016-09-02 12:04 ` [PATCH 0/5] gcov: more cleanup Andrew Cooper
2016-09-02 12:06 ` Wei Liu
2016-09-02 12:15 ` Andrew Cooper
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