| commit | 94b09148d11511a68a375ee4b366246d2fd2fadc | [log] [tgz] |
|---|---|---|
| author | Ard Biesheuvel <ardb@google.com> | Thu Aug 19 15:58:09 2021 +0000 |
| committer | Ard Biesheuvel <ardb@google.com> | Thu Aug 19 15:58:09 2021 +0000 |
| tree | 9637e5885bc78aa3a46ffee0e93821f419bc1e8f | |
| parent | a81a34689baa338f6ba9a2b47047a39deddb135e [diff] |
KVM: arm64: relay entropy requests from protected guests directly to secure As pKVM does not trust the host, it should not be involved in the handling of, or be able to observe the response to entropy requests issues by protected guests. Let's just assume that support for the SMC flavor of the ARM SMCCC TRNG interface is a prerequisite for pKVM support, and pass the request on directly to the secure firmware. Signed-off-by: Ard Biesheuvel <ardb@google.com>