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[Qemu-devel] [PATCH v7 00/11] QEMU: Support KVM on ARM
From: |
Peter Maydell |
Subject: |
[Qemu-devel] [PATCH v7 00/11] QEMU: Support KVM on ARM |
Date: |
Tue, 26 Feb 2013 17:40:10 +0000 |
KVM ARM support has just hit Linus' kernel tree, so we can
finally commit this series to QEMU. Since all the patches got
reviewed last time round this should be ready to commit.
I plan to commit this via arm-devs.next.
NB: the linux-headers sync is against Linus' mainline, and
so I had to make a few minor tweaks to avoid the QEMU patch
reverting some s390 and ppc changes which haven't yet hit
mainline. (Can't sync vs kvm-next kernel tree because ARM
KVM hasn't got there yet...)
thanks
-- PMM
Changes v6 to v7:
* added new patch 3 to drop CPUARMState* from bank_number()
* patch 4 (old 3): trivial renaming of a few variables for
consistency, use 'return 0;' instead of 'int ret = 0; return ret;'
* added new patch 7 to convert gic classes to realize
* updated patch 9 (old 7) to use realize not init
* added blank lines in a few places to separate variable
declarations from code
Changes v5 to v6:
* rebase
* fixed stupid typo of arm_gic vs arm-gic
* added a patch updating MAINTAINERS
* kernel headers patch now is from a valid tree to sync against
Changes v4 to v5:
* no changes of consequence, but rebased on current qemu master
and resynced with v17 of the kernel patches (minor ABI changes
caused by other people getting in first for ioctl numbers etc,
and insertion of "_ARM_" in KVM_ARM_SET_DEVICE_ADDRESS related
constants
Changes v3 to v4:
* minor updates to match kernel ABI changes (ID field in
kvm_device_address is now 64 bits, core register offsets now
changed due to use of pt_regs struct)
* squashed the two 'update kernel headers' patches, since the
plan is for vgic support to go upstream at the same time as
the baseline kernel patchset
* added a new patch 8 which adds ARM to the list of Linux archs
which prefer 2MB alignment so they can use transparent hugepages
Changes v2 to v3:
* applied various minor tweaks suggested during review of v2
* rebased on master, resynced with kernel headers for v13
* new patch 6 which uses a MemoryListener to track where the
VGIC memory regions are mapped, so we can tell the kernel
where they live in the memory map (via new ioctl
KVM_SET_DEVICE_ADDRESS)
Christoffer Dall (1):
ARM: KVM: Add support for KVM on ARM architecture
Peter Maydell (10):
oslib-posix: Align to permit transparent hugepages on ARM Linux
linux-headers: resync from mainline to add ARM KVM headers
target-arm: Drop CPUARMState* argument from bank_number()
ARM KVM: save and load VFP registers from kernel
hw/arm_gic: Add presave/postload hooks
hw/arm_gic: Convert ARM GIC classes to use init/realize
target-arm: Use MemoryListener to identify GIC base address for KVM
hw/kvm/arm_gic: Implement support for KVM in-kernel ARM GIC
configure: Enable KVM on ARM
MAINTAINERS: add entry for ARM KVM guest cores
MAINTAINERS | 5 +
configure | 2 +-
hw/a15mpcore.c | 8 +-
hw/arm/Makefile.objs | 1 +
hw/arm_gic.c | 23 +-
hw/arm_gic_common.c | 36 ++-
hw/arm_gic_internal.h | 4 +-
hw/arm_pic.c | 26 ++
hw/armv7m_nvic.c | 15 +-
hw/kvm/arm_gic.c | 167 ++++++++++++
linux-headers/asm-arm/kvm.h | 180 +++++++++++++
linux-headers/asm-arm/kvm_para.h | 1 +
linux-headers/asm-generic/kvm_para.h | 4 +
linux-headers/linux/kvm.h | 17 ++
target-arm/Makefile.objs | 1 +
target-arm/cpu.h | 1 +
target-arm/helper.c | 13 +-
target-arm/kvm.c | 493 ++++++++++++++++++++++++++++++++++
target-arm/kvm_arm.h | 32 +++
util/oslib-posix.c | 2 +-
20 files changed, 992 insertions(+), 39 deletions(-)
create mode 100644 hw/kvm/arm_gic.c
create mode 100644 linux-headers/asm-arm/kvm.h
create mode 100644 linux-headers/asm-arm/kvm_para.h
create mode 100644 linux-headers/asm-generic/kvm_para.h
create mode 100644 target-arm/kvm.c
create mode 100644 target-arm/kvm_arm.h
--
1.7.9.5
- [Qemu-devel] [PATCH v7 00/11] QEMU: Support KVM on ARM,
Peter Maydell <=
- [Qemu-devel] [PATCH v7 01/11] oslib-posix: Align to permit transparent hugepages on ARM Linux, Peter Maydell, 2013/02/26
- [Qemu-devel] [PATCH v7 03/11] target-arm: Drop CPUARMState* argument from bank_number(), Peter Maydell, 2013/02/26
- [Qemu-devel] [PATCH v7 04/11] ARM: KVM: Add support for KVM on ARM architecture, Peter Maydell, 2013/02/26
- [Qemu-devel] [PATCH v7 07/11] hw/arm_gic: Convert ARM GIC classes to use init/realize, Peter Maydell, 2013/02/26
- [Qemu-devel] [PATCH v7 05/11] ARM KVM: save and load VFP registers from kernel, Peter Maydell, 2013/02/26
- [Qemu-devel] [PATCH v7 02/11] linux-headers: resync from mainline to add ARM KVM headers, Peter Maydell, 2013/02/26
- [Qemu-devel] [PATCH v7 08/11] target-arm: Use MemoryListener to identify GIC base address for KVM, Peter Maydell, 2013/02/26
- [Qemu-devel] [PATCH v7 11/11] MAINTAINERS: add entry for ARM KVM guest cores, Peter Maydell, 2013/02/26
- [Qemu-devel] [PATCH v7 10/11] configure: Enable KVM on ARM, Peter Maydell, 2013/02/26
- [Qemu-devel] [PATCH v7 06/11] hw/arm_gic: Add presave/postload hooks, Peter Maydell, 2013/02/26