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fuchsia/fuchsia/11ac53d31b0914f48a5ec3d03a651e53d9c07f02
commit
11ac53d31b0914f48a5ec3d03a651e53d9c07f02
[log]
author
Abdulla Kamar <abdulla@google.com>
Tue Apr 28 22:08:08 2020 +0000
committer
CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
Tue Apr 28 22:08:08 2020 +0000
tree
cded48a74c9f4c67ce2c7dbe61eb0cccd6e3553a
parent
eff09b2f7ea44ac6ae256ce0bbefe9075750e035 [diff]
[hypervisor][x86] Check CPL when handling a VMCALL

Only allow guest CPL 0 to make a hypercall. If anything other than the
guest kernel attempts a VMCALL, return NOT_PERMITTED.

Bug: b/154791063
Change-Id: I08d7f0d00df002ef90bb9be14c52697027df03bb
Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/383975
Testability-Review: Abdulla Kamar <abdulla@google.com>
Reviewed-by: Venkatesh Srinivas <venkateshs@google.com>
Commit-Queue: Abdulla Kamar <abdulla@google.com>
5 files changed
tree: cded48a74c9f4c67ce2c7dbe61eb0cccd6e3553a
  1. boards/
  2. build/
  3. bundles/
  4. docs/
  5. examples/
  6. garnet/
  7. products/
  8. scripts/
  9. sdk/
  10. src/
  11. third_party/
  12. tools/
  13. zircon/
  14. .clang-format
  15. .clang-tidy
  16. .dir-locals.el
  17. .gitattributes
  18. .gitignore
  19. .gn
  20. .style.yapf
  21. AUTHORS
  22. BUILD.gn
  23. CODE_OF_CONDUCT.md
  24. CONTRIBUTING.md
  25. LICENSE
  26. OWNERS
  27. PATENTS
  28. README.md
  29. rustfmt.toml
README.md

Fuchsia

Pink + Purple == Fuchsia (a new operating system)

What is Fuchsia?

Fuchsia is a modular, capability-based operating system. Fuchsia runs on modern 64-bit Intel and ARM processors.

Fuchsia is an open source project with a code of conduct that we expect everyone who interacts with the project to respect.

How can I build and run Fuchsia?

See Getting Started.

Where can I learn more about Fuchsia?

See fuchsia.dev.