[RFC PATCH v2 0/4] Check if the kernel image has Ultravisor support

[Maxiwell S. Garcia]

On Mon, Dec 02, 2019 at 05:39:52PM -0300, Maxiwell S. Garcia wrote:
> On Fri, Nov 29, 2019 at 02:09:10PM +0800, Jeremy Kerr wrote:
> > Hi Maxiwell,
> > 
> > > Thanks! I've applied these to the upcoming release candidate.
> > 
> > .. but just as I'm doing some final checks, it looks like this breaks
> > one of my builds:
> > 
> >    In file included from ../discover/elf.c:6:
> >    ../discover/elf.h:4:10: fatal error: elfutils/libdw.h: No such file or directory
> >     #include <elfutils/libdw.h>
> >              ^~~~~~~~~~~~~~~~~~
> >    compilation terminated.
> > 
> > This is on x86_64 Debian. Could you take a look at this?
> > 
> > Thanks,
> 
> Hi Jeremy,
> 
> Thanks for review.
> I forgot to add this package as a dependency.
> The patch below does that.
> 
> Is it better add this dependency only in PowerPC
> build?
> 
> Thanks
> 
> --- a/configure.ac
> +++ b/configure.ac
> @@ -115,6 +115,11 @@ AM_CONDITIONAL([HAVE_LIBFDT], [test x"$have_libfdt" = xyes])
> AC_CHECK_HEADERS([stdarg.h])
> AC_CHECK_HEADERS([varargs.h])
> 
> +AC_CHECK_HEADERS([elfutils/libdw.h],
> +                 [],
> +                 [AC_MSG_FAILURE([elfutils/libdw.h not found. Try installing the package libdw-dev or elfutils-devel.])]
> +)
> +
> 
> 

Hi,

These UV patches are good to be applied in the next release?
Are they already applied in some branch?

Thanks,

> > 
> > 
> > Jeremy
> > 
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