fb88707dd3
Maple tree is an efficient B-tree implementation that is intended for storing non-overlapping intervals. Such a data structure is a good fit for the SMCCC filter as it is desirable to sparsely allocate the 32 bit function ID space. To that end, add a maple tree to kvm_arch and correctly init/teardown along with the VM. Wire in a test against the hypercall filter for HVCs which does nothing until the controls are exposed to userspace. Signed-off-by: Oliver Upton <oliver.upton@linux.dev> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20230404154050.2270077-8-oliver.upton@linux.dev |
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| .. | ||
| arm_arch_timer.h | ||
| arm_hypercalls.h | ||
| arm_pmu.h | ||
| arm_psci.h | ||
| arm_vgic.h | ||
| iodev.h | ||