[coreboot] Patch set updated for coreboot: 609a13a Reduce default stack size to 4K

Stefan Reinauer (stefan.reinauer@coreboot.org) gerrit at coreboot.org
Mon Nov 12 03:43:34 CET 2012

Stefan Reinauer (stefan.reinauer at coreboot.org) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/1780


commit 609a13afe36cbe6d88312820454300ce3b2254fc
Author: Stefan Reinauer <reinauer at chromium.org>
Date:   Mon Oct 15 13:39:00 2012 -0700

    Reduce default stack size to 4K
    coreboot uses about 2K of stack on the BSP, and about 1K of stack on the
    APs. No reason to use an overdimensonal stack of 32k per core/thread.
    Change-Id: I734c240b992d40e1e35db3df5437c36da0a755cf
    Signed-off-by: Stefan Reinauer <reinauer at google.com>
 src/arch/x86/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/arch/x86/Kconfig b/src/arch/x86/Kconfig
index 0233f1e..ec52d0e 100644
--- a/src/arch/x86/Kconfig
+++ b/src/arch/x86/Kconfig
@@ -25,7 +25,7 @@ config RAMTOP
 config STACK_SIZE
-	default 0x8000
+	default 0x1000
 # Maximum reboot count
 # TODO: Improve description.

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