Re: [PATCH V8 2/2] mailbox: introduce ARM SMC based mailbox

Hi Peng, Thank you for the patch! Yet something to improve: [auto build test ERROR on linus/master] [cannot apply to v5.3 next-20190920] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system. BTW, we also suggest to use '--base' option to specify the

RE: [PATCH V8 2/2] mailbox: introduce ARM SMC based mailbox

Hi Florian > Subject: Re: [PATCH V8 2/2] mailbox: introduce ARM SMC based mailbox > > Hi Peng, > > On 9/23/2019 6:14 PM, Peng Fan wrote: > > From: Peng Fan > > > > This mailbox driver implements a mailbox which signals transmitted > > data via an AR

Re: [PATCH V8 2/2] mailbox: introduce ARM SMC based mailbox

Hi Peng, On 9/23/2019 6:14 PM, Peng Fan wrote: > 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

[PATCH V8 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