linux

Commit Graph

Author	SHA1	Message	Date
Noam Camus	5b2189ab6e	ARC: [plat-eznps] handle extra aux regs #1 : save/restore on context switch save EFLAGS, and GPA1 auxiliary registers during context switch, since they may be changed by the new task in kernel mode, while using atomic ops e.g. cmpxchg. Signed-off-by: Noam Camus <noamc@ezchip.com> Signed-off-by: Vineet Gupta <vgupta@synopsys.com>	2017-08-28 15:17:36 -07:00
Vineet Gupta	bf90e1eab6	ARC: Process-creation/scheduling/idle-loop Signed-off-by: Vineet Gupta <vgupta@synopsys.com> Cc: Al Viro <viro@ZenIV.linux.org.uk> Cc: Thomas Gleixner <tglx@linutronix.de>	2013-02-11 20:00:38 +05:30

Author

SHA1

Message

Date

Noam Camus

5b2189ab6e

ARC: [plat-eznps] handle extra aux regs #1 : save/restore on context switch

save EFLAGS, and GPA1 auxiliary registers during context switch,
since they may be changed by the new task in kernel mode, while using atomic
ops e.g. cmpxchg.

Signed-off-by: Noam Camus <noamc@ezchip.com>
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>

2017-08-28 15:17:36 -07:00

Vineet Gupta

bf90e1eab6

ARC: Process-creation/scheduling/idle-loop

Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Cc: Al Viro <viro@ZenIV.linux.org.uk>
Cc: Thomas Gleixner <tglx@linutronix.de>

2013-02-11 20:00:38 +05:30

2 Commits