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Date: Thu, 21 Feb 2013 21:12:29 +0000
From: Arnd Bergmann <arnd@...db.de>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: arm@...nel.org, linux-arm-kernel@...ts.infradead.org,
linux-kernel@...r.kernel.org, Arnd Bergmann <arnd@...db.de>
Subject: [GIT PULL 09/09] arm-soc: virtualization changes
The following changes since commit 836dc9e3fbbab0c30aa6e664417225f5c1fb1c39:
Linux 3.8-rc7 (2013-02-09 08:20:39 +1100)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git tags/virt
for you to fetch changes up to fe7dc7202d7d24fe211e0eecf531d8b79b655b3c:
ARM: arch_timer: include linux/errno.h (2013-02-15 19:32:03 +0100)
----------------------------------------------------------------
arm-soc: virtualization changes
This contains parts of the ARM KVM support that have dependencies on
other patches merged through the arm-soc tree. In combination with
patches coming through Russell's tree, this will finally add full
support for the kernel based virtual machine on ARM, which has
been awaited for some time now.
Further, we now have a separate platform for virtual machines
and qemu booting that is used by both Xen and KVM, separating
these from the Versatile Express reference implementation.
Obviously, this new platform is multiplatform capable so it
can be combined with existing machines in the same kernel.
----------------------------------------------------------------
Arnd Bergmann (2):
ARM: arch_timer: include linux/errno.h
Christoffer Dall (16):
ARM: Add page table and page defines needed by KVM
ARM: Section based HYP idmap
KVM: ARM: Initial skeleton to compile KVM support
KVM: ARM: Hypervisor initialization
KVM: ARM: Memory virtualization setup
KVM: ARM: Inject IRQs and FIQs from userspace
KVM: ARM: World-switch implementation
KVM: ARM: Emulation framework and CP15 emulation
KVM: ARM: User space API for getting/setting co-proc registers
KVM: ARM: Demux CCSIDR in the userspace API
KVM: ARM: Handle guest faults in KVM
KVM: ARM: Handle I/O aborts
KVM: ARM: Add maintainer entry for KVM/ARM
ARM: gic: add missing distributor defintions
KVM: ARM: Introduce KVM_ARM_SET_DEVICE_ADDR ioctl
ARM: KVM: VGIC accept vcpu and dist base addresses from user space
Marc Zyngier (19):
KVM: ARM: Power State Coordination Interface implementation
Merge remote-tracking branch 'arm-soc/irqchip/gic-vic-move' into kvm-arm/vgic
ARM: arch_timers: switch to physical timers if HYP mode is available
ARM: Dummy Virtual Machine platform support
ARM: gic: define GICH offsets for VGIC support
ARM: gic: add __ASSEMBLY__ guard to C definitions
ARM: KVM: Keep track of currently running vcpus
ARM: KVM: Initial VGIC infrastructure code
ARM: KVM: VGIC distributor handling
ARM: KVM: VGIC virtual CPU interface management
ARM: KVM: vgic: retire queued, disabled interrupts
ARM: KVM: VGIC interrupt injection
ARM: KVM: VGIC control interface world switch
ARM: KVM: VGIC initialisation code
ARM: KVM: Add VGIC configuration option
Merge branch 'for-arm-soc/arch-timers' of git://git.kernel.org/.../will/linux into kvm-arm/timer
ARM: KVM: arch_timers: Add guest timer core support
ARM: KVM: arch_timers: Add timer world switch
ARM: KVM: arch_timers: Wire the init code and config option
Mark Rutland (17):
arm: arch_timer: balance device_node refcounting
arm: arch_timer: remove redundant available check
arm: arch_timer: use u64/u32 for register data
arm: arch_timer: standardise counter reading
arm: arch_timer: split cntfrq accessor
arm: arch_timer: factor out register accessors
arm: arch_timer: add isbs to register accessors
arm: arch_timer: divorce from local_timer api
arm: arch_timer: add arch_counter_set_user_access
arm: arch_timer: move core to drivers/clocksource
arm64: arm_generic: prevent reading stale time
arm64: move from arm_generic to arm_arch_timer
Documentation: Add ARMv8 to arch_timer devicetree
clockevents: Add generic timer broadcast receiver
clockevents: Add generic timer broadcast function
arm: Use generic timer broadcast receiver
arm: Add generic timer broadcast support
Olof Johansson (10):
Merge branch 'for-rmk/perf' of git://git.kernel.org/.../will/linux into next/virt
Merge branch 'for-rmk/virt/kvm/core' of git://git.kernel.org/.../will/linux into next/virt
Merge branch 'for-rmk/broadcast' of git://git.kernel.org/.../will/linux into next/virt
Merge branch 'for-arm-soc/arch-timers' of git://git.kernel.org/.../will/linux into next/virt
Merge branch 'irqchip/gic-vic-move' into next/virt
Merge branch 'depends/rmk-psci' into next/virt
Merge branch 'depends/cleanup' into next/virt
Merge branch 'for-arm-soc/virt/mach' of git://git.kernel.org/.../will/linux into next/virt
arm: arch_timer: add missing inline in stub function
Merge branch 'kvm-arm/timer' of git://git.kernel.org/.../maz/arm-platforms into next/virt
Rusty Russell (1):
KVM: ARM: VFP userspace interface
Will Deacon (9):
Merge branch 'for-rmk/perf' into for-rmk/virt/kvm/core
Merge branch 'for-will/kvm/core' of git://github.com/virtualopensystems/linux-kvm-arm into for-rmk/virt/kvm/core
Merge branch 'timers/for-arm' of git://git.kernel.org/.../tip/tip into for-rmk/broadcast
Merge branch 'clocks/broadcast-arm' of git://linux-arm.org/linux-mr into for-rmk/broadcast
Merge branch 'for-will/arch-timer-unification' of git://linux-arm.org/linux-mr into for-arm-soc/arch-timers
Merge branch 'for-rmk/virt/psci' into for-arm-soc/virt/mach
Merge branch 'irqchip/gic-vic-move' of git://git.kernel.org/.../arm/arm-soc into for-arm-soc/virt/mach
ARM: mach-virt: add SMP support using PSCI
ARM: mach-virt: fixup machine descriptor after removal of sys_timer
.../devicetree/bindings/arm/arch_timer.txt | 7 +-
Documentation/virtual/kvm/api.txt | 137 +-
MAINTAINERS | 9 +
arch/arm/Kconfig | 8 +-
arch/arm/Makefile | 2 +
arch/arm/include/asm/arch_timer.h | 109 +-
arch/arm/include/asm/idmap.h | 1 +
arch/arm/include/asm/kvm_arch_timer.h | 85 ++
arch/arm/include/asm/kvm_arm.h | 214 +++
arch/arm/include/asm/kvm_asm.h | 83 ++
arch/arm/include/asm/kvm_coproc.h | 47 +
arch/arm/include/asm/kvm_emulate.h | 72 +
arch/arm/include/asm/kvm_host.h | 184 +++
arch/arm/include/asm/kvm_mmio.h | 56 +
arch/arm/include/asm/kvm_mmu.h | 50 +
.../arm/include/asm/kvm_psci.h | 12 +-
arch/arm/include/asm/kvm_vgic.h | 221 +++
arch/arm/include/asm/pgtable-3level-hwdef.h | 5 +
arch/arm/include/asm/pgtable-3level.h | 18 +
arch/arm/include/asm/pgtable.h | 7 +
arch/arm/include/uapi/asm/kvm.h | 180 +++
arch/arm/kernel/arch_timer.c | 505 +------
arch/arm/kernel/asm-offsets.c | 43 +
arch/arm/kernel/smp.c | 13 +-
arch/arm/kernel/vmlinux.lds.S | 6 +-
arch/arm/kvm/Kconfig | 72 +
arch/arm/kvm/Makefile | 23 +
arch/arm/kvm/arch_timer.c | 271 ++++
arch/arm/kvm/arm.c | 1169 +++++++++++++++
arch/arm/kvm/coproc.c | 1050 ++++++++++++++
arch/arm/kvm/coproc.h | 153 ++
arch/arm/kvm/coproc_a15.c | 162 +++
arch/arm/kvm/emulate.c | 373 +++++
arch/arm/kvm/guest.c | 222 +++
arch/arm/kvm/init.S | 114 ++
arch/arm/kvm/interrupts.S | 484 +++++++
arch/arm/kvm/interrupts_head.S | 605 ++++++++
arch/arm/kvm/mmio.c | 156 ++
arch/arm/kvm/mmu.c | 787 ++++++++++
arch/arm/kvm/psci.c | 108 ++
arch/arm/kvm/reset.c | 74 +
arch/arm/kvm/trace.h | 235 +++
arch/arm/kvm/vgic.c | 1506 ++++++++++++++++++++
arch/arm/mach-omap2/Kconfig | 2 +-
arch/arm/mach-virt/Kconfig | 10 +
arch/arm/mach-virt/Makefile | 6 +
arch/arm/mach-virt/platsmp.c | 58 +
arch/arm/mach-virt/virt.c | 54 +
arch/arm/mm/idmap.c | 55 +-
arch/arm/mm/mmu.c | 22 +
arch/arm64/Kconfig | 1 +
arch/arm64/include/asm/arch_timer.h | 133 ++
arch/arm64/include/asm/arm_generic.h | 100 --
arch/arm64/kernel/time.c | 29 +-
drivers/clocksource/Kconfig | 6 +-
drivers/clocksource/Makefile | 2 +-
drivers/clocksource/arm_arch_timer.c | 391 +++++
drivers/clocksource/arm_generic.c | 232 ---
include/clocksource/arm_arch_timer.h | 63 +
include/linux/clockchips.h | 9 +
include/linux/irqchip/arm-gic.h | 33 +-
include/uapi/linux/kvm.h | 17 +
kernel/time/Kconfig | 4 +
kernel/time/tick-broadcast.c | 30 +
64 files changed, 10026 insertions(+), 869 deletions(-)
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