[coreboot-gerrit] Patch merged into coreboot/master: 361cd81 console: Squelch console output from AP CPUs in romstage
gerrit at coreboot.org
gerrit at coreboot.org
Fri Aug 16 05:39:48 CEST 2013
the following patch was just integrated into master:
commit 361cd8153d3426f2ba4f65ccb396e8e20e738068
Author: Kyösti Mälkki <kyosti.malkki at gmail.com>
Date: Mon Aug 12 23:29:57 2013 +0300
console: Squelch console output from AP CPUs in romstage
Add Kconfig option SQUELCH_EARLY_SMP and have it enabled by
default.
Console drivers have unpredictable results if multiple threads
attempt to share same resources without spinlock. Serial UARTs
have not had huge problems, only distorted output, but those
relying on cache-as-ram (CBMEM and usbdebug) may require this.
Change-Id: I7f406fdea7b6dc6a341c4da2fab56f7b7ff568b4
Signed-off-by: Kyösti Mälkki <kyosti.malkki at gmail.com>
Reviewed-on: http://review.coreboot.org/3854
Reviewed-by: Paul Menzel <paulepanter at users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer at coreboot.org>
Reviewed-by: Aaron Durbin <adurbin at google.com>
See http://review.coreboot.org/3854 for details.
-gerrit
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