APPLIED[B]: [SRU][Bionic][PATCH 0/1] x86/EISA: Don't probe EISA bus for Xen PV guests

[Seth Forshee]

On Mon, Oct 01, 2018 at 05:32:09PM +0200, Stefan Bader wrote:
> On 20.09.2018 12:20, Joseph Salisbury wrote:
> > BugLink: https://bugs.launchpad.net/bugs/1789118
> > 
> > == SRU Justification ==
> > After an upgrade to Bionic, the bug reporter states the 32-bit kernel
> > does not boot under Xen PV mode.  This bug does not affect 64-bit
> > kernels and if fixed by mainline commit 6a92b11169a6.
> > 
> > == Fix ==
> > 6a92b11169a6 ("x86/EISA: Don't probe EISA bus for Xen PV guests")
> > 
> > == Regression Potential ==
> > Low.  This commit only affects x86 kernels.  This commit has also been cc'd to upstream stable, so it has had
> > additional upstream review.
> > 
> > == Test Case ==
> > A test kernel was built with this patch and tested by the original bug reporter.
> > The bug reporter states the test kernel resolved the bug.
> > 
> > Boris Ostrovsky (1):
> >   x86/EISA: Don't probe EISA bus for Xen PV guests
> > 
> >  arch/x86/kernel/eisa.c | 10 ++++++++--
> >  1 file changed, 8 insertions(+), 2 deletions(-)
> > 
> Applied to bionic/master-next. Thanks.
> 
> Also needed in Cosmic (mentioned in follow-up) which might be easy to miss.

Cosmic already got this from upstream stable.