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(parent: 4684be1) | 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)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 3 May 2017 15:36:39 +0000 (08:36 -0700)
commit9cbf4337a51dfc886e15a526cb47660404eb2a61
tree864ba93a99434ad81b4ed441222f790abddc6d25tree | snapshot
parent4684be169a6700a1c1c5647d6f83f987f45d81facommit | diff
ARCv2: save r30 on kernel entry as gcc uses it for code-gen

commit ecd43afdbe72017aefe48080631eb625e177ef4d upstream.

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
arch/arc/include/asm/entry-arcv2.h diff | blob | history
arch/arc/include/asm/ptrace.h diff | blob | history
kernel
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