Subject KVM Dirty-bit cleaning hw accelerator (HACDBS)
Author leo.bras@arm.com
Date 2026-06-29 11:17:49 +0000 UTC
Version
Cc acpica-devel@lists.linux.dev anshuman.khandual@arm.com broonie@kernel.org catalin.marinas@arm.com fengchengwen@huawei.com james.clark@linaro.org james.morse@arm.com jic23@kernel.org joey.gouly@arm.com kees@kernel.org kevin.brodsky@arm.com kvm@vger.kernel.org kvmarm@lists.linux.dev lenb@kernel.org leo.bras@arm.com linux-acpi@vger.kernel.org linux-arm-kernel@lists.infradead.org linux-kernel@vger.kernel.org lpieralisi@kernel.org maz@kernel.org miko.lenczewski@arm.com mrigendra.chaubey@gmail.com oupton@kernel.org pbonzini@redhat.com rafael@kernel.org rananta@google.com ryan.roberts@arm.com saket.dumbre@intel.com sascha.bischoff@arm.com seiden@linux.ibm.com suzuki.poulose@arm.com tabba@google.com thuth@redhat.com will@kernel.org yeoreum.yun@arm.com yuzenghui@huawei.com zengheng4@huawei.com zhengtian10@huawei.com
Patches (13)
Name Content [All]
[PATCH v2 01/13] KVM: arm64: HDBSS bits [Body]
[PATCH v2 02/13] KVM: arm64: Enable eager hugepage splitting if HDBSS is available [Body]
[PATCH v2 03/13] arm64/cpufeature: Add system-wide FEAT_HACDBS detection [Body]
[PATCH v2 04/13] arm64/sysreg: Add HACDBS consumer and base registers [Body]
[PATCH v2 05/13] KVM: arm64: Detect (via ACPI) and initialize HACDBSIRQ [Body]
[PATCH v2 06/13] KVM: arm64: dirty_bit: Add base FEAT_HACDBS cleaning routine [Body]
[PATCH v2 07/13] kvm: Add arch-generic interface for hw-accelerated dirty-bitmap cleaning [Body]
[PATCH v2 08/13] KVM: arm64: Add hardware-accelerated dirty-bitmap cleaning routine [Body]
[PATCH v2 09/13] KVM: arm64: Dirty-bitmap: avoid splitting previously split blocks [Body]
[PATCH v2 10/13] kvm/dirty_ring: Introduce get_memslot and move helpers to header [Body]
[PATCH v2 11/13] kvm/dirty_ring: Add arch-generic interface for hw-accelerated dirty-ring cleaning [Body]
[PATCH v2 12/13] KVM: arm64: Add hardware-accelerated dirty-ring cleaning routine [Body]
[PATCH v2 13/13] KVM: arm64: Enable KVM_HW_DIRTY_BIT [Body]
Session 2026-06-29
ID (for dev) 57d2c496-36c4-4e10-9d4e-eece0b11ddc5
Status finished
Triaged OK [Log] [Trajectory]
Execution Log [Link]
Test Base Patched Verdict
[KASAN] Build Base dc59e4fea9d83f03bad6bddf3fa2e52491777482 [Config] passed [Log]
[KASAN] Boot test: Base dc59e4fea9d83f03bad6bddf3fa2e52491777482 [Config] passed [Log]
[KASAN] Build Patched dc59e4fea9d83f03bad6bddf3fa2e52491777482 [Config] [patched] passed [Log]
[KASAN] Boot test: Patched dc59e4fea9d83f03bad6bddf3fa2e52491777482 [Config] [patched] passed [Log]
[KASAN] Fuzz dc59e4fea9d83f03bad6bddf3fa2e52491777482 [Config] dc59e4fea9d83f03bad6bddf3fa2e52491777482 [Config] [patched] passed [Log] [Artifacts]