Commit graph

6 commits

Author SHA1 Message Date
Rian Quinn
6daaff26e5 Completes all of the unit tests for the VMM
This patch:
- Completes all of the unit tests for the VMM
- Completes all of the unit tests for the syscall library
- Compleses all of the unit tests for the runtime library
- Completes all of the unit tests for the lib library
- Fixes a number of bugs identified during testing.
2021-10-11 15:45:29 -06:00
Rian Quinn
fd7e6bee3c Fix fail handler logic, TLB flushing, Windows support
This patch:
- Fixes some bugs with Windows. It is working again
- Fixes a long-time issue with Linux on some Intel CPUs that
  would cause any attempt to load the driver to crash due to
  the GDT being marked as read only, and the Linux APIs
  for this will triple fault your system if these APIs are
  not used very quickly (a bug that probably should be
  reported to Linux).
- Fixes issues with how the fail logic worked. You can not
  fail inside the fail handler. New integration tests were
  added to ensure that this case works as expected. In
  general, the hypervisor has less assembly, and should be
  more robust as a result.
- Fixes how TLB flushing is done, and adds TLB flushing APIs.
  A future PR will use this code to implement free_page and
  free_huge.
- Continued work on removing the heap logic that is no longer
  supported.
2021-10-05 16:43:10 -06:00
Rian Quinn
6850437bb9 Updates to match the changes to the BSL
This patch addresses the following:
- Adds a number of addition hypercall that are needed for MicroV
- Updates the code to support the changes made to the BSL including
  better checking of safe integrals and narrow contracts
- Adds a lib folder to contain code shared between the kernel and
  extensions where possible.
- Minor initial additions for Rust. Still lots of work to do here
2021-09-08 15:47:38 -06:00
Rian Quinn
23a8627ab7 Minor bug fixes 2021-07-26 14:31:58 -06:00
Rian Quinn
f5f39193e5 Unit/Integration Test and ARM support changes
This patch contains a massive number of changes that are the
result of finally adding unit/integration tests and ARM
support. ARM support moved a number of files that were duplicates
while the unit and integration tests identified a massive number
of structural issues. The cost of waiting so long to finally
add tests.
2021-06-29 20:30:53 -06:00
Rian Quinn
7e3f101819 Bareflank 3.0 Initial Upload
This patch provides the initial upload for Bareflank 3.0.
It should be noted that this initial upload does not contain
all of the intended features for 3.0, and instead provides
a starting point for further development and review.
2021-01-29 08:01:19 -07:00