tree 808da941d2481aac2267c3dd02fc26f7038aaf22
parent 6e3f64e7d8b60d912ef00f337f10999a3bc8d8bf
author Janis Danisevskis <jdanis@google.com> 1628547249 -0700
committer Janis Danisevskis <jdanis@google.com> 1628796071 +0000

Handle long responses by keymint IPC.

The KeyMint TA may send responses that are longer thant the 8K buffer
that the KeyMint HAL holds. This patch introduces
trusty_keymaster_call_2 which can grow the receive buffer on demand.

Bug: 195622501
Test: VTS and CTS test for regression testing.
Change-Id: Ia06e590e547e649ca81cda9a71851f334970788f
Merged-In: Ia06e590e547e649ca81cda9a71851f334970788f