Patch#30 KVM: arm64: Set HCR_EL2.TID1 unconditionally Patch#31 KVM: arm64: Maintain per-VM copy of implementation ID regs Patch#32 KVM: arm64: Load VPIDR_EL2 with the VM's MIDR_EL1 value Patch#33 KVM: arm64: Allow userspace to change the implementation ID registers Reference: https://lore.kernel.org/all/20250225005401.679536-1-oliver.upton@linux.dev/ selftest相关未合入 Patch#34 arm64: Modify _midr_range() functions to read MIDR/REVIDR internally Patch#35 KVM: arm64: Specify hypercall ABI for retrieving target implementations Patch#36 KVM: arm64: Introduce KVM_REG_ARM_VENDOR_HYP_BMAP_2 Patch#37 arm64: Make _midr_in_range_list() an exported function Patch#38 smccc/kvm_guest: Enable errata based on implementation CPUs Reference: https://lore.kernel.org/all/20250221140229.12588-1-shameerali.kolothum.thodi... selftest相关未合入 Patch#39 smccc: kvm_guest: Align with DISCOVER_IMPL_CPUS ABI Reference: https://lore.kernel.org/all/20250327163613.2516073-1-oliver.upton@linux.dev/ 单patch合入 Patch#40 smccc: kvm_guest: Fix kernel builds for 32 bit arm Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?h... 单patch合入 Oliver Upton (3): KVM: arm64: Set HCR_EL2.TID1 unconditionally KVM: arm64: Load VPIDR_EL2 with the VM's MIDR_EL1 value smccc: kvm_guest: Align with DISCOVER_IMPL_CPUS ABI Sebastian Ott (2): KVM: arm64: Maintain per-VM copy of implementation ID regs KVM: arm64: Allow userspace to change the implementation ID registers Shameer Kolothum (6): arm64: Modify _midr_range() functions to read MIDR/REVIDR internally KVM: arm64: Specify hypercall ABI for retrieving target implementations KVM: arm64: Introduce KVM_REG_ARM_VENDOR_HYP_BMAP_2 arm64: Make _midr_in_range_list() an exported function smccc/kvm_guest: Enable errata based on implementation CPUs smccc: kvm_guest: Fix kernel builds for 32 bit arm Documentation/virt/kvm/api.rst | 18 ++ arch/arm64/include/asm/cache.h | 2 +- arch/arm64/include/asm/cputype.h | 40 ++-- arch/arm64/include/asm/hypervisor.h | 1 + arch/arm64/include/asm/kvm_arm.h | 4 +- arch/arm64/include/asm/kvm_host.h | 13 ++ arch/arm64/include/uapi/asm/kvm.h | 12 + arch/arm64/kernel/cpu_errata.c | 75 ++++++- arch/arm64/kernel/cpufeature.c | 12 +- arch/arm64/kernel/proton-pack.c | 20 +- arch/arm64/kvm/arm.c | 9 + arch/arm64/kvm/hyp/include/hyp/sysreg-sr.h | 30 ++- arch/arm64/kvm/hyp/nvhe/sysreg-sr.c | 4 +- arch/arm64/kvm/hyp/vhe/sysreg-sr.c | 2 +- arch/arm64/kvm/hypercalls.c | 13 ++ arch/arm64/kvm/sys_regs.c | 245 ++++++++++++--------- arch/arm64/kvm/vgic/vgic-v3.c | 2 +- drivers/clocksource/arm_arch_timer.c | 2 +- drivers/firmware/efi/libstub/arm64.c | 17 ++ drivers/firmware/smccc/kvm_guest.c | 66 ++++++ drivers/perf/arm_pmuv3.c | 2 +- drivers/platform/mpam/mpam_devices.c | 6 +- include/linux/arm-smccc.h | 16 ++ include/uapi/linux/kvm.h | 3 + 24 files changed, 447 insertions(+), 167 deletions(-) -- 2.33.0