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Go back to SIPI WAIT state for those CPUS defining the newly introduced

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CONFIG_AP_IN_SIPI_WAIT flag. Newer Intel CPUs need this to operate with
multiple cores.

Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Peter Stuge <peter@stuge.se>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3465 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Stefan Reinauer
2008-08-02 15:15:23 +00:00
committed by Stefan Reinauer
parent ab8bb8b061
commit 685240610b
3 changed files with 80 additions and 2 deletions
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5
src/config/Options.lb
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@@ -574,6 +574,11 @@ define CONFIG_LOGICAL_CPUS
export always
comment "Should multiple cpus per die be enabled?"
end
define CONFIG_AP_IN_SIPI_WAIT
default 0
export always
comment "Should application processors go to SIPI wait state after initialization? (Required for Intel Core Duo)"
end
define HAVE_MP_TABLE
default none
export used