ARC: [plat-eznps] handle extra aux regs #1: save/restore on context switch (5b2189ab) · Commits · github.com / kvm-riscv / linux

Commit 5b2189ab authored Jun 15, 2017 by

Noam Camus Committed by Vineet Gupta Aug 28, 2017

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>

parent 3f9cd874

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