[Xen-devel] [PATCH v3 00/16] xen/arm: Add GICv3 support

[vijay.kilari@xxxxxxxxx]

From: Vijaya Kumar K <Vijaya.Kumar@xxxxxxxxxxxxxxxxxx>

Made changes to existing gic and vgic drivers
to make it generic and added support for GIC v3
hw version

Tested with ARM64 simulator with multicore core
and booted Dom0 kernel.

Major changes in v3:
 - Moved io.h from xen/arch/arm to xen/include/asm-arm
   and renamed as mmio.h
 - Made all the io handlers as domain specific and removed
   check handlers. Instead address and size are passed
 - Cleaned up sgi handling functions in V2 gic driver and
   made generic
 - Removed unused parameters in do_sgi call
 - VGIC driver is chosen based on GIC driver initialized
 - Implemented SGI handling for GICv3 to boot multicore
 - Missing coding style fixes
 - Rebased to remotes/origin/no_maintenance_interrupts-v6
   branch of Stephano's unstable tree

Major Changes in v2:
 - Added per domain io handler
 - Use device api to initialize gic driver
 - Avoid use of void pointer to access common data
 - Moved vgic address information data from domain.h
 - Coding style

Vijaya Kumar K (16):
  xen/arm: move io.h as mmio.h to include folder
  xen/arm: make mmio handlers domain specific
  xen/arm: make sgi handling generic
  xen/arm: remove unused parameter in do_sgi call
  xen/arm: move gic definitions to seperate file
  xen/arm: move gic lock out of gic data structure
  xen/arm: segregate and split GIC low level functionality
  arm/xen: move GIC context data structure to gic driver
  xen/arm: use device api to detect GIC version
  xen/arm: move vgic rank data to gic header file
  xen/arm: move vgic defines to vgic header file
  xen/arm: split vgic driver into generic and vgic-v2 driver
  xen/arm: Add support for GIC v3
  xen/arm: Add virtual GICv3 support
  xen/arm: Update Dom0 GIC dt node with GICv3 information
  xen/arm: add SGI handling for GICv3

 xen/arch/arm/Makefile                 |    4 +-
 xen/arch/arm/domain.c                 |    5 +
 xen/arch/arm/domain_build.c           |    9 +-
 xen/arch/arm/gic-v2.c                 |  545 ++++++++++++++++++
 xen/arch/arm/gic-v3.c                 | 1000 +++++++++++++++++++++++++++++++++
 xen/arch/arm/gic.c                    |  459 ++++-----------
 xen/arch/arm/io.c                     |   45 +-
 xen/arch/arm/io.h                     |   57 --
 xen/arch/arm/irq.c                    |    1 +
 xen/arch/arm/time.c                   |    1 +
 xen/arch/arm/traps.c                  |   11 +-
 xen/arch/arm/vgic-v2.c                |  540 ++++++++++++++++++
 xen/arch/arm/vgic-v3.c                |  914 ++++++++++++++++++++++++++++++
 xen/arch/arm/vgic.c                   |  572 ++-----------------
 xen/arch/arm/vpsci.c                  |    1 +
 xen/arch/arm/vtimer.c                 |    1 +
 xen/arch/arm/vuart.c                  |   19 +-
 xen/include/asm-arm/arm64/processor.h |   14 +
 xen/include/asm-arm/device.h          |    3 +-
 xen/include/asm-arm/domain.h          |   23 +-
 xen/include/asm-arm/gic.h             |  229 ++++----
 xen/include/asm-arm/gic_v2_defs.h     |  138 +++++
 xen/include/asm-arm/gic_v3_defs.h     |  214 +++++++
 xen/include/asm-arm/mmio.h            |   64 +++
 xen/include/asm-arm/sysregs.h         |    2 +-
 xen/include/asm-arm/vgic.h            |  110 ++++
 26 files changed, 3887 insertions(+), 1094 deletions(-)
 create mode 100644 xen/arch/arm/gic-v2.c
 create mode 100644 xen/arch/arm/gic-v3.c
 delete mode 100644 xen/arch/arm/io.h
 create mode 100644 xen/arch/arm/vgic-v2.c
 create mode 100644 xen/arch/arm/vgic-v3.c
 create mode 100644 xen/include/asm-arm/gic_v2_defs.h
 create mode 100644 xen/include/asm-arm/gic_v3_defs.h
 create mode 100644 xen/include/asm-arm/mmio.h
 create mode 100644 xen/include/asm-arm/vgic.h

-- 
1.7.9.5


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
http://lists.xen.org/xen-devel