Masayuki Ishikawa

>@masayuki2009 @davids5 maybe you have some boards and can run ostest with priority inheritance enabled? The latest PR now works with `qemu-intel64:ostest`

@pkarashchenko I remember I did the initial implementation for K210 SMP. Actually, I referred to the armv7-a implementation that's why lr/sc are used for it. However, I think `amoswap` instruction...

@zhhyu7 What is the intention of this PR? Does this PR fix a bug?

@zhhyu7 Hmm, spresense:wifi does not work. ``` nsh> uname -a NuttX 10.3.0-RC0 51a5248e47 Apr 11 2022 21:00:21 arm spresense nsh> ps PID GROUP PRI POLICY TYPE NPX STATE EVENT SIGMASK...

>Yes, is a bug fix. we use netutils/usrsock_rpmsg to supports cross core network data access. >Related modifications is below: >https://github.com/apache/incubator-nuttx-apps/pull/1132 @zhhyu7 Do we need modify apps/wireless/gs2200m/gs2200m_main.c as well?

@xiaoxiang781216 >We found that if the remote close the socket first, USRSOCK_EVENT_REMOTE_CLOSED may report prematurely before the client can read the rest data from socket. This patch try to report...

>@masayuki2009 can https://github.com/apache/incubator-nuttx-apps/pull/1139 fix this issue too? @xiaoxiang781216 Unfortunately no. The PR fixes recvfrom() + TCP passive close case.

@acassis I tested the following configurations remotely. stm32f4discovery:usbnsh DELL OptiPlex 7050 (ubuntu 18.04 x86_64 + gcc-arm-none-eabi-10.3-2021.10 + picocom) the latest master: OK nuttx-10.3.0: OK nuttx-10.2.0: OK Please note that the...

>Few minor comments, but nothing that blocks from merging and can be fixed in follow-up PR Let me merge this PR.

@anjiahao1 This PR contains only one big commit. Please divide the commit into smaller ones (e.g. style changes, etc)