RE: [PATCH v3 2/2] mailbox: introduce ARM SMC based mailbox

Hi All, > Subject: [PATCH v3 2/2] mailbox: introduce ARM SMC based mailbox Any comments with this patch? > > From: Peng Fan > > This mailbox driver implements a mailbox which signals transmitted data via > an ARM smc (secure monitor call) instruction. The mailbox receiver i

[PATCH v3 2/2] mailbox: introduce ARM SMC based mailbox

From: Peng Fan This mailbox driver implements a mailbox which signals transmitted data via an ARM smc (secure monitor call) instruction. The mailbox receiver is implemented in firmware and can synchronously return data when it returns execution to the non-secure world again. An asynchronous recei