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(parent: e51d5d0) | patch
ARCv2: save r30 on kernel entry as gcc uses it for code-gen
authorVineet Gupta <vgupta@synopsys.com>
Mon, 9 Jan 2017 03:45:48 +0000 (19:45 -0800)
committerVineet Gupta <vgupta@synopsys.com>
Tue, 10 Jan 2017 19:51:33 +0000 (11:51 -0800)
commitecd43afdbe72017aefe48080631eb625e177ef4d
tree6df7b0bc6670f85116f1d256ed7df55885b910d9tree | snapshot
parente51d5d02f688c45b6f644f472f0c80fdfa73f0cbcommit | diff
ARCv2: save r30 on kernel entry as gcc uses it for code-gen

This is not exposed to userspace debugers yet, which can be done
independently as a seperate patch !

Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
arch/arc/include/asm/entry-arcv2.h diff | blob | history
arch/arc/include/asm/ptrace.h diff | blob | history
Domain: System / Kernel;