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authorPaolo Bonzini <pbonzini@redhat.com>2024-11-14 13:05:36 +0100
committerPaolo Bonzini <pbonzini@redhat.com>2024-11-14 13:05:36 +0100
commit7b541d557f705c7e5bcd874f3b960c8fb8dee562 (patch)
tree68139f92a8dfab7dd4e23f44ee65fec910faabc2 /arch/arm64/kvm/trace_arm.h
parentKVM: x86: expose MSR_PLATFORM_INFO as a feature MSR (diff)
parentKVM: arm64: Pass on SVE mapping failures (diff)
downloadlinux-7b541d557f705c7e5bcd874f3b960c8fb8dee562.tar.xz
linux-7b541d557f705c7e5bcd874f3b960c8fb8dee562.zip
Merge tag 'kvmarm-6.13' of https://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm64 changes for 6.13, part #1 - Support for stage-1 permission indirection (FEAT_S1PIE) and permission overlays (FEAT_S1POE), including nested virt + the emulated page table walker - Introduce PSCI SYSTEM_OFF2 support to KVM + client driver. This call was introduced in PSCIv1.3 as a mechanism to request hibernation, similar to the S4 state in ACPI - Explicitly trap + hide FEAT_MPAM (QoS controls) from KVM guests. As part of it, introduce trivial initialization of the host's MPAM context so KVM can use the corresponding traps - PMU support under nested virtualization, honoring the guest hypervisor's trap configuration and event filtering when running a nested guest - Fixes to vgic ITS serialization where stale device/interrupt table entries are not zeroed when the mapping is invalidated by the VM - Avoid emulated MMIO completion if userspace has requested synchronous external abort injection - Various fixes and cleanups affecting pKVM, vCPU initialization, and selftests
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