linux-kernel - [GIT PULL] xen: branch for v5.6-rc1

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Message-Id: <20200205141135.31595-1-jgross@suse.com>
Date:   Wed,  5 Feb 2020 15:11:35 +0100
From:   Juergen Gross <jgross@...e.com>
To:     torvalds@...ux-foundation.org
Cc:     linux-kernel@...r.kernel.org, xen-devel@...ts.xenproject.org,
        boris.ostrovsky@...cle.com
Subject: [GIT PULL] xen: branch for v5.6-rc1

Linus,

Please git pull the following tag:

 git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git for-linus-5.6-rc1-tag

xen: branch for v5.6-rc1

It contains:

- a fix of a bug introduced in 5.5 for the Xen gntdev driver
- a fix of the Xen balloon driver when running on ancient Xen versions
- a patch allowing Xen stubdoms to control interrupt enable flags of
  passed-through PCI cards
- a series for releasing resources in Xen backends under memory pressure


Thanks.

Juergen

 Documentation/ABI/testing/sysfs-driver-pciback     | 13 ++++
 Documentation/ABI/testing/sysfs-driver-xen-blkback | 10 +++
 drivers/block/xen-blkback/blkback.c                | 42 +++++-----
 drivers/block/xen-blkback/common.h                 |  1 +
 drivers/block/xen-blkback/xenbus.c                 | 26 ++++++-
 drivers/xen/gntdev.c                               | 24 +++---
 drivers/xen/xen-balloon.c                          |  2 +-
 drivers/xen/xen-pciback/conf_space.c               | 37 +++++++++
 drivers/xen/xen-pciback/conf_space.h               |  7 ++
 drivers/xen/xen-pciback/conf_space_capability.c    | 89 ++++++++++++++++++++++
 drivers/xen/xen-pciback/conf_space_header.c        | 19 +++++
 drivers/xen/xen-pciback/pci_stub.c                 | 66 ++++++++++++++++
 drivers/xen/xen-pciback/pciback.h                  |  1 +
 drivers/xen/xenbus/xenbus_probe.c                  |  8 +-
 drivers/xen/xenbus/xenbus_probe_backend.c          | 38 +++++++++
 include/xen/xenbus.h                               |  2 +
 16 files changed, 346 insertions(+), 39 deletions(-)

Boris Ostrovsky (1):
      xen/gntdev: Do not use mm notifiers with autotranslating guests

Juergen Gross (1):
      xen/balloon: Support xend-based toolstack take two

Marek Marczykowski-Górecki (1):
      xen-pciback: optionally allow interrupt enable flag writes

SeongJae Park (5):
      xenbus/backend: Add memory pressure handler callback
      xenbus/backend: Protect xenbus callback with lock
      xen/blkback: Squeeze page pools if a memory pressure is detected
      xen/blkback: Remove unnecessary static variable name prefixes
      xen/blkback: Consistently insert one empty line between functions