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| author | Pierre Gondois <pierre.gondois@arm.com> | 2022-11-24 17:17:55 +0100 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2023-03-07 15:34:23 +0000 |
| commit | 75fb0cfc82376906243386514be0e4067d702117 (patch) | |
| tree | be3e93f1fdb02bcec8f1db951234175524b8b949 /OvmfPkg | |
| parent | bfb574db110899471fe09db819587b3151c7b7b5 (diff) | |
| download | edk2-75fb0cfc82376906243386514be0e4067d702117.tar.gz edk2-75fb0cfc82376906243386514be0e4067d702117.tar.bz2 edk2-75fb0cfc82376906243386514be0e4067d702117.zip | |
SecurityPkg/RngDxe: Conditionally install EFI_RNG_PROTOCOL
On Arm platforms, the number of available RNG algorithms is
dynamically detected and can be 0 in the absence of FEAT_RNG
and firmware TRNG.
In this case, the EFI_RNG_PROTOCOL should not be installed to
prevent from installing an empty protocol.
Signed-off-by: Pierre Gondois <Pierre.Gondois@arm.com>
[ardb: return EFI_REQUEST_UNLOAD_IMAGE instead of an error]
Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
Diffstat (limited to 'OvmfPkg')
0 files changed, 0 insertions, 0 deletions