linux/arch/openrisc
Stafford Horne 6bd140e14d openrisc: Fix issue with argument clobbering for clone/fork
Working on the OpenRISC glibc port I found that sometimes clone was
working strange.  That the tls data argument sent in r7 was always
wrong.  Further investigation revealed that the arguments were getting
clobbered in the entry code.  This patch removes the code that writes to
the argument registers.  This was likely due to some old code hanging
around.

This patch fixes this up for clone and fork.  This fork clobber is
harmless but also useless so remove.

Signed-off-by: Stafford Horne <shorne@gmail.com>
2020-06-01 06:15:32 +09:00
..
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 mm/special: create generic fallbacks for pte_special() and pte_mkspecial() 2020-04-10 15:36:21 -07:00
kernel openrisc: Fix issue with argument clobbering for clone/fork 2020-06-01 06:15:32 +09:00
lib treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
mm mm: allow VM_FAULT_RETRY for multiple times 2020-04-02 09:35:30 -07:00
Kconfig OpenRISC updates for 5.6 2020-04-07 12:33:37 -07:00
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