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| author | Andrei Vagin <avagin@gmail.com> | 2021-09-13 16:52:47 -0700 |
|---|---|---|
| committer | Andrei Vagin <avagin@google.com> | 2021-09-22 14:39:36 -0700 |
| commit | 0bdd79ccd4695ba4539f2a288f88c60c8dd2ce1d (patch) | |
| tree | a8bcc326a116577047c84b28423625cc3d2deffc /pkg/bpf | |
| parent | 981111a9ee27c68c22ab78197cb82539442fb581 (diff) | |
kvm: trap mmap syscalls to map new regions to the guest
We install seccomp rules so that the SIGSYS signal is generated for
each mmap system call. Then our signal handler executes the real mmap
syscall and if a new regions is created, it maps it to the guest.
Signed-off-by: Andrei Vagin <avagin@google.com>
Diffstat (limited to 'pkg/bpf')
0 files changed, 0 insertions, 0 deletions