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authorSven Schnelle <svens@stackframe.org>2012-07-29 19:18:03 +0200
committerRonald G. Minnich <rminnich@gmail.com>2012-07-31 06:46:02 +0200
commit51676b14e8cfd5bbabf487f659f11704f17f6d0f (patch)
treef75a6c5ba610385e2edb69a83223b98732ef0d09 /src/cpu/intel/model_6ex
parenta2701c60052df5544930a8dce8f01768834fdf28 (diff)
Revert "Use broadcast SIPI to startup siblings"
This reverts commit 042c1461fb777e583e5de48edf9326e47ee5595f. It turned out that sending IPIs via broadcast doesn't work on Sandybridge. We tried to come up with a solution, but didn't found any so far. So revert the code for now until we have a working solution. Change-Id: I7dd1cba5a4c1e4b0af366b20e8263b1f6f4b9714 Signed-off-by: Sven Schnelle <svens@stackframe.org> Reviewed-on: http://review.coreboot.org/1381 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Diffstat (limited to 'src/cpu/intel/model_6ex')
-rw-r--r--src/cpu/intel/model_6ex/Kconfig1
-rw-r--r--src/cpu/intel/model_6ex/model_6ex_init.c3
2 files changed, 4 insertions, 0 deletions
diff --git a/src/cpu/intel/model_6ex/Kconfig b/src/cpu/intel/model_6ex/Kconfig
index c3faa39b06..31d24bd68f 100644
--- a/src/cpu/intel/model_6ex/Kconfig
+++ b/src/cpu/intel/model_6ex/Kconfig
@@ -3,3 +3,4 @@ config CPU_INTEL_MODEL_6EX
select SMP
select SSE2
select UDELAY_LAPIC
+ select AP_IN_SIPI_WAIT
diff --git a/src/cpu/intel/model_6ex/model_6ex_init.c b/src/cpu/intel/model_6ex/model_6ex_init.c
index a0afd2e4c7..1c8c72b3f0 100644
--- a/src/cpu/intel/model_6ex/model_6ex_init.c
+++ b/src/cpu/intel/model_6ex/model_6ex_init.c
@@ -205,6 +205,9 @@ static void model_6ex_init(device_t cpu)
/* PIC thermal sensor control */
configure_pic_thermal_sensors();
+
+ /* Start up my cpu siblings */
+ intel_sibling_init(cpu);
}
static struct device_operations cpu_dev_ops = {