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authorMax Filippov <jcmvbkbc@gmail.com>2012-11-15 06:25:48 +0400
committerChris Zankel <chris@zankel.net>2012-12-18 21:10:22 -0800
commit733536b865441d9bad02c4711a4372d48ce21e54 (patch)
treee54c74b6f27dab1175701128e1c0ac2a18cccdc3 /Documentation/xtensa
parent2f6ea6a767e9e26d23e4de4b03fdebe41f3b88f8 (diff)
xtensa: save and restore scompare1 SR on kernel entry
Although scompare1 may be saved/restored by xchal_ncp_{load,store} macros, explicit save/restore of registers manipulated by the kernel itself is considered more correct. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Chris Zankel <chris@zankel.net>
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