[GIT PULL] xen: branch for v5.16-rc1

[Juergen Gross <jgross@xxxxxxxx>]

Linus,

Please git pull the following tag:

 git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git 
for-linus-5.16b-rc1-tag

xen: branch for v5.16-rc1

It contains the following patches:

- a series for speeding up the boot of Xen PV guests

- some cleanups in Xen related code

- replacement of license texts with the appropriate SPDX headers and
  fixing of wrong SPDX headers in Xen header files

- a small series making paravirtualized interrupt masking much simpler
  and at the same time removing complaints of objtool

- a fix for Xen ballooning hogging workqueues for too long

- enablement of the Xen pciback driver for Arm

- some further small fixes/enhancements


Thanks.

Juergen

 Documentation/admin-guide/kernel-parameters.txt |   7 +
 arch/arm/xen/enlighten.c                        |   1 -
 arch/arm/xen/hypercall.S                        |   1 -
 arch/arm64/xen/hypercall.S                      |   1 -
 arch/x86/include/asm/paravirt_types.h           |   2 +
 arch/x86/include/asm/xen/hypercall.h            | 233 +++++++++++-------------
 arch/x86/include/asm/xen/hypervisor.h           |   4 +
 arch/x86/include/asm/xen/pci.h                  |  19 --
 arch/x86/kernel/paravirt.c                      |  13 +-
 arch/x86/pci/xen.c                              |  76 +-------
 arch/x86/xen/enlighten.c                        | 116 +++---------
 arch/x86/xen/enlighten_hvm.c                    |   6 +-
 arch/x86/xen/enlighten_pv.c                     |  35 +---
 arch/x86/xen/irq.c                              |  62 +------
 arch/x86/xen/mmu_pv.c                           |  52 ++++--
 arch/x86/xen/setup.c                            |  10 +-
 arch/x86/xen/smp.c                              |  28 ---
 arch/x86/xen/smp_pv.c                           |   2 -
 arch/x86/xen/xen-head.S                         |  12 +-
 arch/x86/xen/xen-ops.h                          |   4 +-
 drivers/xen/Kconfig                             |  24 +++
 drivers/xen/Makefile                            |   2 +-
 drivers/xen/balloon.c                           | 113 ++++++++----
 drivers/xen/mem-reservation.c                   |  27 +--
 drivers/xen/pci.c                               |  76 ++++++++
 drivers/xen/pvcalls-back.c                      |   1 -
 drivers/xen/xen-acpi-processor.c                |   6 +-
 drivers/xen/xen-pciback/Makefile                |   7 +
 drivers/xen/xen-pciback/conf_space_capability.c |   2 +-
 drivers/xen/xen-pciback/conf_space_header.c     |   8 +-
 drivers/xen/xen-pciback/pci_stub.c              |   3 +-
 drivers/xen/xen-pciback/pciback.h               |   5 +
 drivers/xen/xen-pciback/xenbus.c                |   8 +-
 include/xen/arm/hypercall.h                     |  15 --
 include/xen/balloon.h                           |   3 -
 include/xen/interface/callback.h                |  19 +-
 include/xen/interface/elfnote.h                 |  19 +-
 include/xen/interface/event_channel.h           |   2 +-
 include/xen/interface/features.h                |   2 +-
 include/xen/interface/grant_table.h             |  19 +-
 include/xen/interface/hvm/dm_op.h               |  19 +-
 include/xen/interface/hvm/hvm_op.h              |  20 +-
 include/xen/interface/hvm/hvm_vcpu.h            |  19 +-
 include/xen/interface/hvm/params.h              |  20 +-
 include/xen/interface/hvm/start_info.h          |  19 +-
 include/xen/interface/io/9pfs.h                 |  19 +-
 include/xen/interface/io/blkif.h                |   2 +-
 include/xen/interface/io/console.h              |   2 +-
 include/xen/interface/io/displif.h              |  19 +-
 include/xen/interface/io/fbif.h                 |  19 +-
 include/xen/interface/io/kbdif.h                |  19 +-
 include/xen/interface/io/netif.h                |  19 +-
 include/xen/interface/io/pciif.h                |  19 +-
 include/xen/interface/io/protocols.h            |   2 +-
 include/xen/interface/io/pvcalls.h              |   2 +
 include/xen/interface/io/ring.h                 |  19 +-
 include/xen/interface/io/sndif.h                |  19 +-
 include/xen/interface/io/vscsiif.h              |  19 +-
 include/xen/interface/io/xenbus.h               |   2 +-
 include/xen/interface/io/xs_wire.h              |   2 +-
 include/xen/interface/memory.h                  |   2 +-
 include/xen/interface/nmi.h                     |   2 +-
 include/xen/interface/physdev.h                 |  20 +-
 include/xen/interface/platform.h                |  19 +-
 include/xen/interface/sched.h                   |  19 +-
 include/xen/interface/vcpu.h                    |  19 +-
 include/xen/interface/version.h                 |   2 +-
 include/xen/interface/xen-mca.h                 |   1 +
 include/xen/interface/xen.h                     |  19 +-
 include/xen/interface/xenpmu.h                  |   2 +-
 include/xen/pci.h                               |  28 +++
 include/xen/xen.h                               |   6 -
 72 files changed, 496 insertions(+), 968 deletions(-)

Arnd Bergmann (1):
      xen/balloon: fix unused-variable warning

Christophe JAILLET (1):
      xen/pvcalls-back: Remove redundant 'flush_workqueue()' calls

Jan Beulich (6):
      xen/x86: streamline set_pte_mfn()
      xen/x86: restore (fix) xen_set_pte_init() behavior
      xen/x86: adjust xen_set_fixmap()
      xen/x86: adjust handling of the L3 user vsyscall special page table
      xen/x86: there's no highmem anymore in PV mode
      xen/x86: restrict PV Dom0 identity mapping

Jiasheng Jiang (1):
      xen: Fix implicit type conversion

Juergen Gross (10):
      xen: fix wrong SPDX headers of Xen related headers
      x86/pvh: add prototype for xen_pvh_init()
      x86/xen: remove xen_have_vcpu_info_placement flag
      x86/xen: switch initial pvops IRQ functions to dummy ones
      x86/xen: remove 32-bit pv leftovers
      xen: allow pv-only hypercalls only with CONFIG_XEN_PV
      xen: remove highmem remnants
      x86/xen: remove 32-bit awareness from startup_xen
      xen/balloon: add late_initcall_sync() for initial ballooning done
      xen/balloon: rename alloc/free_xenballooned_pages

Oleksandr Andrushchenko (1):
      xen-pciback: allow compiling on other archs than x86

Thomas Gleixner (1):
      x86/xen: Remove redundant irq_enter/exit() invocations

YueHaibing (1):
      xen-pciback: Fix return in pm_ctrl_init()