Commit Graph
6 Commits
Author SHA1 Message Date
Roger Pau Monné e8d461497d gcov: rename sysctl and functions
Change gcov to cov (for internal interfaces) or coverage (for the
public ones).

Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
2018-01-25 12:27:44 +01:00
Wei Liu 2ea46b760c gcov: userspace tools to extract and split gcov data
Provide two tools: a small C program to extract data from hypervisor and
a python script to split data into multiple files.

The file xencov.c is salvaged and modified from the original xencov.c.

Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
2016-12-03 15:55:34 +00:00
Wei Liu d92d9e1701 xen, tools: rip out old gcov implementation
The internal data structure and code are tied to an old gcov format.
It's easier to just redo everything from scratch.

Salvage the reusable parts: leave xen/common/gcov and an empty Makefile
there, leave gcov support in Kconfig but mark that as broken. Also
reserve the sysctl number for later use (but delete relevant sysctl
structures).

Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Jan Beulich <jbeulich@suse.com>
2016-12-03 15:55:34 +00:00
Ian Campbell 443701ef0c Replace FSF street address with canonical URL
As recommended in http://www.gnu.org/licenses/gpl-howto.en.html.

This is the result of:
$ git grep -El Mass\|Temple\|Franklin | xargs ./fsf.pl

Where fsf.pl is:
    #!/usr/bin/perl -w -pi.bak -0777
    my $repl = 'If not, see <http://www.gnu.org/licenses/>.';
    my $br = qr/(?:\s*\n\s*(?:[\*\#]|\/\/|\.\\" )?\s*|\s+)/;

    my $inwt = qr/[Ii]f${br}not,${br}write${br}(?:to${br})?the${br}Free${br}Software${br}Foundation,(?:${br}Inc\.,)?/;

    my $mass = qr/675${br}Mass${br}Ave,?${br}Cambridge,?${br}MA${br}02139,?${br}USA,?\.?/;
    my $franklin = qr/51${br}Franklin${br}St(?:reet)?(?:,${br}| - )Fifth${br}Floor,?${br}Boston,?${br}MA,?${br}02110-1301,?${br}USA,?\.?/;
    my $temple = qr/59${br}Temple${br}Place(?:,${br}| - )Suite${br}330,?${br}Boston,?${br}MA,?${br}021110?-1307,?${br}USA,?\.?/;

    s|$inwt$br$mass|$repl|m;
    s|$inwt$br$franklin|$repl|m;
    s|$inwt$br$temple|$repl|m;

The only remaining mentions of these addresses are in COPYING files which I
haven't touched.

Some of the changed files are imports from elsewhere, however
filtering them out is tricky, I think it is tolerable to have these
files be modified here and then perhaps reverted on the next sync,
since it's only 1-2 lines and obvious what is going on.

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
2015-07-29 11:14:07 +01:00
Frediano Ziglio 55e5d9527c gcov: Do not use mmap directly but use xc_hypercall_buffer_alloc
xencov.c did not compile on NetBSD so use xc_hypercall_buffer which is
more portable.

Signed-off-by: Frediano Ziglio <frediano.ziglio@citrix.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
2013-06-27 12:11:32 +01:00
Frediano Ziglio eb459da885 gcov: Add small utility to deal with test coverage information from Xen
Currently the utility can read and reset coverage informations.

Signed-off-by: Frediano Ziglio <frediano.ziglio@citrix.com>
2013-02-21 16:28:11 +00:00