This patch:
- Adds a complete extension written in Rust, with all of the build
system logic to support Rust development as well.
- Fixes an issues on Intel systems where the MSR bitmaps were not
set up properly.
- Fixes a number of issues with UEFI.
- Fixes a number of issues with Windows, including a BSOD issue
with narrow contracts.
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.
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.
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
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.
Prior to this release, adding your own extension required in-tree
modifications, which is not ideal. This patch adds offical support
for a single extension (multiple extension support to come in the
future).
This patch adds support for UEFI, as well as some additional
cleanup tasks including:
- compressing the TLS block
- build system fixes
- some todos that were needed to support UEFI
- addresses some bugs with the GDT TSS busy bit
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.