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Commit d3ca58b0 authored by Russell King's avatar Russell King Committed by 谢秀奇
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ARM: split out processor lookup


Commit 65987a85 upstream.

Split out the lookup of the processor type and associated error handling
from the rest of setup_processor() - we will need to use this in the
secondary CPU bringup path for big.Little Spectre variant 2 mitigation.

Reviewed-by: default avatarJulien Thierry <julien.thierry@arm.com>
Signed-off-by: default avatarRussell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: default avatarDavid A. Long <dave.long@linaro.org>
Reviewed-by: default avatarJulien Thierry <julien.thierry@arm.com>
Tested-by: default avatarJulien Thierry <julien.thierry@arm.com>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
Signed-off-by: default avatarYang Yingliang <yangyingliang@huawei.com>
parent 09eb3e8f
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