lkml.org 
[lkml]   [2017]   [May]   [5]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [stable-4.9: PATCH] xen: revert commit 72a9b186292
On Fri, May 05, 2017 at 09:59:15AM +0200, Juergen Gross wrote:
> Revert commit 72a9b186292 ("xen: Remove event channel notification
> through Xen PCI platform device") as the original analysis was wrong
> that all the removed code isn't in use any more.
>
> It is still necessary for old Xen versions (< 4.0) and for being able
> to run the Linux kernel as dom0 in a nested Xen environment.
>
> Upstream commit is 84d582d236dc1f9085e741affc72e9ba061a67c2.
>
> Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>
> Cc: Thomas Gleixner <tglx@linutronix.de>
> Cc: Ingo Molnar <mingo@redhat.com>
> Cc: "H. Peter Anvin" <hpa@zytor.com>
> Cc: x86@kernel.org
> Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
> Cc: Bjorn Helgaas <bhelgaas@google.com>
> Cc: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
> Cc: Julien Grall <julien.grall@citrix.com>
> Cc: Vitaly Kuznetsov <vkuznets@redhat.com>
> Cc: Paul Gortmaker <paul.gortmaker@windriver.com>
> Cc: Ross Lagerwall <ross.lagerwall@citrix.com>
> Cc: xen-devel@lists.xenproject.org
> Cc: linux-kernel@vger.kernel.org
> Cc: linux-pci@vger.kernel.org
> Cc: Anthony Liguori <aliguori@amazon.com>
> Cc: KarimAllah Ahmed <karahmed@amazon.de>
> Signed-off-by: Juergen Gross <jgross@suse.com>
> ---
> Please apply to stable-4.9.y
> ---
> arch/x86/include/asm/xen/events.h | 11 +++++++
> arch/x86/pci/xen.c | 2 +-
> arch/x86/xen/enlighten.c | 21 +++++++++----
> arch/x86/xen/smp.c | 2 ++
> arch/x86/xen/time.c | 5 +++
> drivers/xen/events/events_base.c | 26 ++++++++++------
> drivers/xen/platform-pci.c | 64
> +++++++++++++++++++++++++++++++++++++++

Yup, also linewrapped :(

\
 
 \ /
  Last update: 2017-05-05 19:56    [W:0.109 / U:0.456 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site