This patch series were part of [1], but actually are independent from that. In this patch series, a VM ioctl is added to allow userspace to get writable masks for feature ID registers. Another two fixes for ID registers are also included in this series. This is based on v6.6-rc2. [1] https://lore.kernel.org/all/20230821212243.491660-1-jingzhangos@xxxxxxxxxx --- Jing Zhang (3): KVM: arm64: Allow userspace to get the writable masks for feature ID registers KVM: arm64: Document KVM_ARM_GET_REG_WRITABLE_MASKS KVM: arm64: Use guest ID register values for the sake of emulation Oliver Upton (1): KVM: arm64: Reject attempts to set invalid debug arch version Documentation/virt/kvm/api.rst | 42 ++++++++++++ arch/arm64/include/asm/kvm_host.h | 2 + arch/arm64/include/uapi/asm/kvm.h | 32 +++++++++ arch/arm64/kvm/arm.c | 10 +++ arch/arm64/kvm/sys_regs.c | 104 ++++++++++++++++++++++++++++-- include/uapi/linux/kvm.h | 2 + 6 files changed, 186 insertions(+), 6 deletions(-) base-commit: ce9ecca0238b140b88f43859b211c9fdfd8e5b70 -- 2.42.0.459.ge4e396fd5e-goog
