ACRN 2.0 introduced Inter-VM communication feature by enabling the ivshmem v1.0 protocol/channel to communication
between VMs. To support the community's application Security Development Lifecycle (SDL), we provide a security hardening
guideline with some pointers to consider when using this channel by userspace application in case of additional security
requirments for Confidentiality, Integrity, or Authenticity.
Signed-off-by: Mostafa Naeem <mostafa.elsaid@intel.com>
While changes to documentation can be submitted directly as PRs, changes
to code must be first submitted for approval to the developer mailing
list. Update the contribution guidelines to talk about this.
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
Attempt to replace all the variations of "pass-thru", "pass thru", "pass
through", and "pass-through" to be "passthrough" (except for doc labels
and in code or API uses)
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
Update the 'ivshmem' document to clarify the existence of two similar
mechanisms to expose this device to User VMs. One is implemented in the ACRN
Device Model and another (future) is implemented in the hypervisor.
Signed-off-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com>
There are some subtle syntax errors in some documents that, while they
render OK (most of the time), are being caught by rstcheck (a
restructuredText linter). This PR fixes most of the issues encountered.
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
Using ``.. rst-class:: rst-columns`` wasn't processed correctly because
of an error in the acrn-custom.css file. Fix that, update the
documentation guidelines, and make use of the multi-column display in
documents where the toctree created a long list. Now it will
appear in columns.
Also tweaked the toctree listing to use bold for the first-level items
(making a multi-column display look better, particularly when it has
subsections).
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
Convert UTF-8 characters (typically pasted from Word for smart quotes
and such) into equivalent ASCII characters.
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
Update the doc writing guidelines to include some new capabilities
(multi-column display, numbered instruction steps) and add more
information about writing tables.
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
Stray non-ASCII characters can creep in when pasting from Word or Google
Docs, particularly for "smart" single and double quotes and non-breaking
spaces. Change these to their ASCII equivalents. Also fixed some very
long lines of text to wrap at 80-ish characters.
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
This patch updates CAT documentation as well as adds
documentation support for newly added MBA feature.
Signed-off-by: Vijay Dhanraj <vijay.dhanraj@intel.com>
Introduce Split Device Model feature for ACRN. Now we only implement pass through
PCI(e) device of it.
Tracked-On: #4371
Signed-off-by: Li Fei1 <fei1.li@intel.com>
Fix links in documentation that have moved (e.g.,
clearlinux.org/documentation moved to docs.01.org/clearlinux/latest).
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
One argument is missing for the function ptirq_alloc_entry.
This patch fixes the doc generation error.
Tracked-On: #3882
Signed-off-by: Binbin Wu <binbin.wu@intel.com>
Fixed misspellings and rst formatting issues.
Added ptdev.h to the list of include file for doxygen
Tracked-On: #3882
Signed-off-by: Binbin Wu <binbin.wu@intel.com>
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
Now we split passthrough PCI device from DM to HV, we could remove all the passthrough
PCI device unused code.
Tracked-On: #4371
Signed-off-by: Li Fei1 <fei1.li@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
ptirq_msix_remap doesn't do the real remap, that's the vmsi_remap and vmsix_remap_entry
does. ptirq_msix_remap only did the preparation.
Tracked-On: #3475
Signed-off-by: Li Fei1 <fei1.li@intel.com>
1. add guest secure boot with OVMF.
2. delete obsolete content.
3. SOS -> Service VM and UOS -> User VM.
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
1. Some security features are added into ACRN HV memory management.
2. Dynamic memory allocation is removed. Instead, static memory page allocation is added.
3. The guest to host mapping is not static any more for Service OS after it begins running
since the Service OS support PCI BAR re-pregramming now.
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
updated this chapter based on latest master
some part still need update:
- vSBL need be replaced by OVMF after removed all vSBL stuff
Tracked-On: #3882
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
As reported in PR #3959, doc build errors were being masked by a script
error. This PR fixes a chunk of them.
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
Fix "duplicate label" error (name of a figure collided with the name of
a document). Also fixed very long lines, cleaned up some stray extra
spaces that were breaking up words, and some grammar issues.
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
move virtio-i2c doc from tutorials to developer-guilders/hld and add
entry for virtio-i2c in hld-virtio-devices
Signed-off-by: Gao Junhao <junhao.gao@intel.com>
add VM state transition, and make this chapter into
part of hypervisor hld, the user level vm management
should be introduced in ACRN tools.
Tracked-On: #3882
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
1) removed the earlylog section as we have remove
the earlylog support from acrn hypervisor.
2) updated SOS ACRN Log Module section as the size
and base address of acrn log buffer are configured
by kernel option now instead of hardcoding.
Signed-off-by: Kaige Fu <kaige.fu@intel.com>
pci_dev_config in VM configure stores all the PCI devices for a VM. Besides PT
devices, there're other type devices, like virtual host bridge. So rename ptdev
to pci_dev for these configure.
Tracked-On: #3475
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Changing the folder structure will cause too many broken links for
external references (from other sites). So, let's put the content back
where it was before the reorg, and instead use the new persona-based
navigation to point to documents in the original locations.
Also, introduce redirects for some documents that no longer exits.
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
Take the existing ACRN technical documentation and reorganize its
presentation to be persona and use-case based, in preparation for adding
new scenario/use-case based architecture introduction and getting
started documents.
Introduce a more graphical home page and theme color tweaks.
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>