Peter Zijlstra 71084e2a4d openrisc: Define memory barrier mb ... [ Upstream commit 8b549c18ae ] This came up in the discussion of the requirements of qspinlock on an architecture. OpenRISC uses qspinlock, but it was noticed that the memmory barrier was not defined. Peter defined it in the mail thread writing: As near as I can tell this should do. The arch spec only lists this one instruction and the text makes it sound like a completion barrier. This is correct so applying this patch. Signed-off-by: Peter Zijlstra <peterz@infradead.org> [shorne@gmail.com:Turned the mail into a patch] Signed-off-by: Stafford Horne <shorne@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2021-06-03 09:00:44 +02:00
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boot/dts	or1k: dts: Add ethoc device to SMP devicetree	2019-08-31 11:56:19 +09:00
configs	openrisc: configs: Cleanup CONFIG_CROSS_COMPILE	2020-01-31 22:10:58 +09:00
include	openrisc: Define memory barrier mb	2021-06-03 09:00:44 +02:00
kernel	openrisc: Fix a memory leak	2021-05-26 12:06:47 +02:00
lib	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
mm	openrisc: mm/init.c: remove unused memblock_region variable in map_ram()	2021-05-26 12:06:57 +02:00
Kconfig	uaccess: add infrastructure for kernel builds with set_fs()	2020-09-08 22:21:32 -04:00
Kconfig.debug	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
Makefile	openrisc: remove unneeded code in arch/openrisc/Makefile	2019-01-17 23:42:59 +09:00