Subject: [PATCH 0/2] KVM: arm64: Ensure VGIC is fully initialized before entering guest From: Oliver Upton To: kvmarm@lists.linux.dev Cc: Marc Zyngier , Joey Gouly , Suzuki K Poulose , Zenghui Yu , Oliver Upton Date: Thu, 17 Oct 2024 00:19:45 +0000 . Subject: [PATCH v2] KVM: arm64: Fix shift-out-of-bounds bug From: Ilkka Koskinen To: Gavin Shan , Marc Zyngier , Oliver Upton , Joey Gouly , Suzuki K Poulose , Zenghui Yu , Catalin Marinas , Will Deacon , Akihiko Odaki Cc: linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev, linux-kernel@vger.kernel.org, Ilkka Koskinen Date: Wed, 16 Oct 2024 19:57:01 -0700 . Subject: [PATCH] KVM: arm64: vgic-its: Do not call vgic_put_irq() within vgic_its_inject_cached_translation() From: WangYuli To: maz@kernel.org, oliver.upton@linux.dev, james.morse@arm.com, suzuki.poulose@arm.com, yuzenghui@huawei.com, catalin.marinas@arm.com, will@kernel.org, rdunlap@infradead.org, sebott@redhat.com Cc: linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev, linux-kernel@vger.kernel.org, guanwentao@uniontech.com, zhanjun@uniontech.com, WangYuli , stable@vger.kernel.org Date: Thu, 17 Oct 2024 14:13:34 +0800 . Subject: [PATCH] KVM: arm64: Make L1Ip feature in CTR_EL0 writable from userspace From: Shameer Kolothum To: , , Date: Thu, 17 Oct 2024 09:59:25 +0100 . Subject: [GIT PULL] KVM/arm64 fixes for 6.12, take #3 From: Marc Zyngier To: Paolo Bonzini Cc: Anshuman Khandual , Gavin Shan , Ilkka Koskinen , Nathan Chancellor , Oliver Upton , Joey Gouly , Suzuki K Poulose , Zenghui Yu , kvmarm@lists.linux.dev, kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org Date: Thu, 17 Oct 2024 10:09:56 +0100 Paolo, Here's another set of fixes for KVM/arm64, addressing another vgic init race as well as a build error (full details in the tag below). I notice that you haven't pulled [1] yet, so hopefully this will also serve as a gentle reminder. Please pull, M. [1] https://lore.kernel.org/r/20241011132756.3793137-1-maz@kernel.org The following changes since commit df5fd75ee305cb5927e0b1a0b46cc988ad8db2b1: KVM: arm64: Don't eagerly teardown the vgic on init error (2024-10-11 13:40:25 +0100) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git tags/kvmarm-fixes-6.12-3 for you to fetch changes up to 78a00555550042ed77b33ace7423aced228b3b4e: KVM: arm64: Ensure vgic_ready() is ordered against MMIO registration (2024-10-17 09:20:48 +0100) ---------------------------------------------------------------- KVM/arm64 fixes for 6.12, take #3 - Stop wasting space in the HYP idmap, as we are dangerously close to the 4kB limit, and this has already exploded in -next - Fix another race in vgic_init() - Fix a UBSAN error when faking the cache topology with MTE enabled ---------------------------------------------------------------- Ilkka Koskinen (1): KVM: arm64: Fix shift-out-of-bounds bug Marc Zyngier (1): KVM: arm64: Shave a few bytes from the EL2 idmap code Oliver Upton (2): KVM: arm64: vgic: Don't check for vgic_ready() when setting NR_IRQS KVM: arm64: Ensure vgic_ready() is ordered against MMIO registration arch/arm64/include/asm/kvm_asm.h | 1 + arch/arm64/kernel/asm-offsets.c | 1 + arch/arm64/kvm/hyp/nvhe/hyp-init.S | 52 +++++++++++++++++++---------------- arch/arm64/kvm/sys_regs.c | 2 +- arch/arm64/kvm/vgic/vgic-init.c | 13 +++++++-- arch/arm64/kvm/vgic/vgic-kvm-device.c | 7 ++++- 6 files changed, 49 insertions(+), 27 deletions(-) . Subject: [PATCH v7 00/11] arm64: Support for running as a guest in Arm CCA From: Steven Price To: kvm@vger.kernel.org, kvmarm@lists.linux.dev Cc: Steven Price , Catalin Marinas , Marc Zyngier , Will Deacon , James Morse , Oliver Upton , Suzuki K Poulose , Zenghui Yu , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Joey Gouly , Alexandru Elisei , Christoffer Dall , Fuad Tabba , linux-coco@lists.linux.dev, Ganapatrao Kulkarni , Gavin Shan , Shanker Donthineni , Alper Gun , Dan Williams , "Aneesh Kumar K . V" Date: Thu, 17 Oct 2024 14:14:23 +0100 .