vm-allocator: Add an allocator KVM memory slots

Add an allocator for KVM memory slots, a finite resource in the kernel
- these need to be manipulated across different crates with a common
dependency

vm-allocator: Add an allocator KVM memory slots

Add an allocator for KVM memory slots, a finite resource in the kernel
- these need to be manipulated across different crates with a common
dependency on this crate.

Signed-off-by: Rob Bradford <rbradford@rivosinc.com>

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misc: Fix various spelling errors using typos

This fixes all typos found by the typos utility with respect to the config file.

Signed-off-by: Philipp Schuster <philipp.schuster@cyberus-technology.d

misc: Fix various spelling errors using typos

This fixes all typos found by the typos utility with respect to the config file.

Signed-off-by: Philipp Schuster <philipp.schuster@cyberus-technology.de>

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vm-allocator: Add page size related functions

To avoid code duplication extract page related functions to their
own module and add utility functions for manipulating addresses
related to page sizes

vm-allocator: Add page size related functions

To avoid code duplication extract page related functions to their
own module and add utility functions for manipulating addresses
related to page sizes

Signed-off-by: Jianyong Wu <jianyong.wu@arm.com>

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misc: Remove unnecessary "extern crate"

Now all crates use edition = "2018" then the majority of the "extern
crate" statements can be removed. Only those for importing macros need
to remain.

Signed

misc: Remove unnecessary "extern crate"

Now all crates use edition = "2018" then the majority of the "extern
crate" statements can be removed. Only those for importing macros need
to remain.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>

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vm-allocator: Enable vm-allocator for AArch64

Implemented GSI allocator and system allocator for AArch64.
Renamed some layout definitions to align more code between architectures.

Signed-off-by: Mi

vm-allocator: Enable vm-allocator for AArch64

Implemented GSI allocator and system allocator for AArch64.
Renamed some layout definitions to align more code between architectures.

Signed-off-by: Michael Zhao <michael.zhao@arm.com>

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vm-allocator: Expand the IRQ allocation API to support GSI

GSI (Global System Interrupt) is an extension of just a linear array of
IRQs. It takes IOAPICs into account for example.

Signed-off-by: Sa

vm-allocator: Expand the IRQ allocation API to support GSI

GSI (Global System Interrupt) is an extension of just a linear array of
IRQs. It takes IOAPICs into account for example.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

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vm-allocator: Force documenting all public APIs

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

cloud-hypervisor: Add proper licensing

Add the BSD and Apache license.
Make all crosvm references point to the BSD license.
Add the right copyrights and identifier to our VMM code.
Add Intel copyrig

cloud-hypervisor: Add proper licensing

Add the BSD and Apache license.
Make all crosvm references point to the BSD license.
Add the right copyrights and identifier to our VMM code.
Add Intel copyright to the vm-virtio and pci crates.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

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allocator: Add a basic resource allocation crate

This is based on the crosvm resource allocator from commit 107edb3e.
We only have PIO and MMIO address space to handle, and don't have a GPU
specific

allocator: Add a basic resource allocation crate

This is based on the crosvm resource allocator from commit 107edb3e.
We only have PIO and MMIO address space to handle, and don't have a GPU
specific path and space.
Also, we support allocating a range at a specified address. This is
mostly useful for PIO, but might be also necessary for MMIO.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

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