[Xen-devel] [PATCH v6 0/15] xen/arm: guest SMP support

[Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>]

Hi all,
this patch series implement guest SMP support for ARM, using the ARM
PSCI interface for secondary cpu bringup.

See each patch for a detailed changelog.


Ian Campbell (1):
      xen/arm: trap SMC instructions and inject an UND exception

Stefano Stabellini (14):
      xen/arm: basic PSCI support, implement cpu_on and cpu_off
      xen/arm: allocate secondaries dom0 vcpus
      xen: move for_each_set_bit to xen/bitops.h
      xen/arm: support for guest SGI
      xen/arm: implement arch_vmap_virt_end
      xen/arm: compile and initialize vmap
      xen/arm: implement map_domain_page_global and unmap_domain_page_global
      xen: move VCPUOP_register_vcpu_info to common code
      xen/arm: support VCPUOP_register_vcpu_info.
      xen/arm: send IPIs to inject irqs into guest vcpus running on different 
pcpus
      xen/arm: run the vtimer Xen timers on the pcpu the vcpu is running on
      xen/arm: initialize virt_timer and phys_timer with the same values on all 
vcpus
      xen/arm: clear pending irq queues on do_psci_cpu_on
      xen/arm: initialize vtimer offset to CNTPCT

 xen/arch/arm/Makefile                 |    1 +
 xen/arch/arm/domain.c                 |   16 ++++
 xen/arch/arm/domain_build.c           |   14 +++-
 xen/arch/arm/gic.c                    |   12 +++
 xen/arch/arm/mm.c                     |  132 ++++++++++++++++++++++++++++++--
 xen/arch/arm/psci.c                   |   78 +++++++++++++++++++
 xen/arch/arm/setup.c                  |    3 +
 xen/arch/arm/traps.c                  |  107 ++++++++++++++++++++++++++-
 xen/arch/arm/vgic.c                   |   93 ++++++++++++++++++++++--
 xen/arch/arm/vtimer.c                 |   29 +++++---
 xen/arch/arm/vtimer.h                 |    1 +
 xen/arch/x86/domain.c                 |  113 ----------------------------
 xen/arch/x86/i8259.c                  |    2 +-
 xen/arch/x86/mpparse.c                |    2 +-
 xen/arch/x86/setup.c                  |    2 +-
 xen/arch/x86/traps.c                  |    2 +-
 xen/common/domain.c                   |  111 +++++++++++++++++++++++++++
 xen/include/asm-arm/arm32/processor.h |    4 +-
 xen/include/asm-arm/config.h          |    4 +-
 xen/include/asm-arm/domain.h          |   24 ++++--
 xen/include/asm-arm/gic.h             |   17 +++--
 xen/include/asm-arm/hypercall.h       |    2 +
 xen/include/asm-arm/page.h            |    3 +
 xen/include/asm-arm/processor.h       |    8 ++
 xen/include/asm-arm/psci.h            |   24 ++++++
 xen/include/asm-x86/bitops.h          |   11 ---
 xen/include/asm-x86/domain.h          |    3 -
 xen/include/asm-x86/page.h            |    8 --
 xen/include/asm-x86/smp.h             |    2 +-
 xen/include/asm-x86/system.h          |    2 +-
 xen/include/public/arch-arm.h         |    3 +
 xen/include/xen/bitops.h              |   11 +++
 xen/include/xen/domain.h              |    3 +
 xen/include/xen/event.h               |    2 +-
 xen/include/xen/mm.h                  |    7 ++
 xen/include/xen/sched.h               |    3 +
 xen/include/xen/softirq.h             |    2 +-
 xen/xsm/xsm_policy.c                  |    2 +-
 38 files changed, 673 insertions(+), 190 deletions(-)
 create mode 100644 xen/arch/arm/psci.c
 create mode 100644 xen/include/asm-arm/psci.h


Cheers,

Stefano

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