From: JunBin Li lijunbin4@huawei.com
virtCCA feature
JunBin Li (1): coda part1
arch/arm64/Kconfig | 8 + arch/arm64/configs/openeuler_defconfig | 5 +- arch/arm64/include/asm/kvm_emulate.h | 18 + arch/arm64/include/asm/kvm_host.h | 15 +- arch/arm64/include/asm/kvm_tmi.h | 410 +++++++ arch/arm64/include/asm/kvm_tmm.h | 52 +- arch/arm64/include/asm/set_memory.h | 1 + arch/arm64/include/asm/virtcca_cvm_guest.h | 39 + arch/arm64/include/uapi/asm/kvm.h | 4 + arch/arm64/kernel/Makefile | 1 + arch/arm64/kernel/virtcca_cvm_guest.c | 93 ++ arch/arm64/kvm/Kconfig | 6 +- arch/arm64/kvm/Makefile | 3 + arch/arm64/kvm/arch_timer.c | 92 ++ arch/arm64/kvm/arm.c | 136 ++- arch/arm64/kvm/guest.c | 8 + arch/arm64/kvm/mmio.c | 17 +- arch/arm64/kvm/mmu.c | 30 + arch/arm64/kvm/pmu-emul.c | 9 + arch/arm64/kvm/psci.c | 12 +- arch/arm64/kvm/reset.c | 13 + arch/arm64/kvm/tmi.c | 279 +++++ arch/arm64/kvm/vgic/vgic-v3.c | 17 +- arch/arm64/kvm/vgic/vgic.c | 55 +- arch/arm64/kvm/virtcca_cvm.c | 1065 +++++++++++++++++ arch/arm64/kvm/virtcca_cvm_exit.c | 221 ++++ arch/arm64/mm/init.c | 3 + arch/arm64/mm/mmu.c | 5 +- arch/arm64/mm/pageattr.c | 3 + drivers/iommu/arm/arm-smmu-v3/Makefile | 1 + drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.c | 809 +++++++++++++ drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.h | 160 +++ drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 178 ++- drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h | 16 + drivers/iommu/io-pgtable-arm.c | 60 + drivers/iommu/iommu.c | 11 + drivers/irqchip/irq-gic-v3-its.c | 231 +++- drivers/pci/access.c | 33 + drivers/pci/msi/msi.c | 90 +- drivers/perf/arm_pmu.c | 17 + drivers/vfio/pci/vfio_pci_core.c | 5 + drivers/vfio/pci/vfio_pci_rdwr.c | 61 + drivers/vfio/vfio_iommu_type1.c | 17 + drivers/vfio/vfio_main.c | 18 + include/kvm/arm_arch_timer.h | 4 + include/linux/iommu.h | 9 + include/linux/iopoll.h | 38 + include/linux/kvm_host.h | 22 + include/linux/pci.h | 4 + include/linux/perf/arm_pmu.h | 4 + include/linux/vfio.h | 5 + include/uapi/linux/kvm.h | 13 + include/uapi/linux/vfio.h | 3 + kernel/dma/swiotlb.c | 16 + virt/kvm/kvm_main.c | 4 + virt/kvm/vfio.c | 121 +- virt/kvm/vfio.h | 10 + 57 files changed, 4511 insertions(+), 69 deletions(-) create mode 100644 arch/arm64/include/asm/kvm_tmi.h create mode 100644 arch/arm64/include/asm/virtcca_cvm_guest.h create mode 100644 arch/arm64/kernel/virtcca_cvm_guest.c create mode 100644 arch/arm64/kvm/tmi.c create mode 100644 arch/arm64/kvm/virtcca_cvm.c create mode 100644 arch/arm64/kvm/virtcca_cvm_exit.c create mode 100644 drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.c create mode 100644 drivers/iommu/arm/arm-smmu-v3/arm-s-smmu-v3.h