Commit Graph

305 Commits

Author SHA1 Message Date
Sebastien Boeuf
f98a69f42e vm-allocator: Introduce an MMIO hole address allocator
With this new AddressAllocator as part of the SystemAllocator, the
VMM can now decide with finer granularity where to place memory.

By allocating the RAM and the hole into the MMIO address space, we
ensure that no memory will be allocated by accident where the RAM or
where the hole is.
And by creating the new MMIO hole address space, we create a subset
of the entire MMIO address space where we can place 32 bits BARs for
example.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2019-07-22 09:51:16 -07:00
Rob Bradford
18d52869c5 arch: x86_64: Make unit tests pass
With the adoption for rust-vmm linux-loader crate some small changes
were needed to update the unit tests to reflect this change:

* configure_system now takes an extra parameter
* the e820 entry structure comes from the linux-loader crate

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2019-07-16 17:09:05 +02:00
Cathy Zhang
429b53a672 vmm: Add bzimage loader support
VMM may load different format kernel image to start guest, we currently
only have elf loader support, so add bzimage loader support in case
that VMM would like to load bzimage.

Signed-off-by: Cathy Zhang <cathy.zhang@intel.com>
2019-06-13 11:28:20 +01:00
Samuel Ortiz
040ea5432d 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>
2019-05-09 15:44:17 +02:00
Samuel Ortiz
b56b4ca834 cloud-hypervisor: Add the architecture crates
Both crates are based on Firecracker commit 9cdb5b2.
They are ported to the new memory model and tests have been fixed
accordingly.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2019-05-07 18:40:40 +02:00