[vfio-users] In need for some help building acs patch for fedora

thibaut noah thibaut.noah at gmail.com
Sat Feb 20 23:37:17 UTC 2016


Hi, are you sure 4.4.1 will not break any feature we are using for windows
gaming?
Just checkin, gonna give it a try asap, thanks.

2016-02-21 0:33 GMT+01:00 sL1pKn07 SpinFlo <sl1pkn07 at gmail.com>:

> 2016-02-21 0:07 GMT+01:00 thibaut noah <thibaut.noah at gmail.com>:
> > Bumping this, i'm struggling for hours basically because the patch i'm
> > trying to use is too old.
> > Most recent i found was a modified version on the fedora forum suppose to
> > work on 4.1.3
> > Trying to fix it but without success so far.
> > I managed to get this :
> > http://ur1.ca/oju5v
> >
> > First hunk is failing at 2819, not really a problem since this is
> > documentation.
> > The second (which is the first for quirck.c) succeeds but after that the
> > patch unexpectedly ends in middle of line.
> > I don't know how this is possible since every bracket is close but okay.
> >
> > Did anyone manage to get his hands on a patch that will work with 4.2.3?
> > If not is there a version between my kernel and 4.1.3?
> >
> > 2016-02-20 15:59 GMT+01:00 thibaut noah <thibaut.noah at gmail.com>:
> >>
> >> Hi, i spend almost 3days working on that patch and i cannot find a
> >> comprehensive documentation, basically i like to know what i'm doing
> and i
> >> don't understand half of what this documentation is talking about since
> i
> >> have close to none kernel knowledge
> >> (https://fedoraproject.org/wiki/Building_a_custom_kernel)
> >>
> >> If i understand correctly, to apply the patch
> >> (https://lkml.org/lkml/diff/2013/5/30/513/1) i'm suppose to build a
> kernel
> >> including it and then?...
> >>
> >> I created the rpmbuild dir, i downloaded my kernel (at least i think)
> with
> >> "fedpkg clone -a kernel" and i really don't know what to do next
> despite the
> >> doc, i think they actually list multiple methods to build the kernel so
> this
> >> is more confusing than anything else.
> >>
> >> Is there someone who knows what he's doing that could land me a hand or
> >> give me a proper documentation?
> >>
> >> I tried to use the patch directly with path -p1 < mypatch.txt but the
> >> patch is looking for a source file to patch and i have no idea where is
> what
> >> it's looking for and it is not specify in the doc
> >> (https://www.kernel.org/doc/Documentation/applying-patches.txt)
> >>
> >> I use fedora 23 with kernel 4.2.3-300 if that helps
> >
> >
> >
> > _______________________________________________
> > vfio-users mailing list
> > vfio-users at redhat.com
> > https://www.redhat.com/mailman/listinfo/vfio-users
> >
>
> try with this in 4.4.1
>
>
> https://aur.archlinux.org/cgit/aur.git/plain/override_for_missing_acs_capabilities.patch?h=linux-vfio
>
> source: https://aur.archlinux.org/cgit/aur.git/tree/?h=linux-vfio
>
> greetings
>
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