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authorAaron Durbin <adurbin@chromium.org>2013-05-06 12:22:23 -0500
committerRonald G. Minnich <rminnich@gmail.com>2013-05-14 05:24:18 +0200
commit38c326d041218e65d156ce3dd3bfee39e73ceffa (patch)
treec48354cbb88efd809a37bb1d397ee76108ab68ec /src/cpu/intel/haswell
parent4409a5eef6d1d669caad1bfe3fbefee87ea7734e (diff)
x86: add thread support
Thread support is added for the x86 architecture. Both the local apic and the tsc udelay() functions have a call to thread_yield_microseconds() so as to provide an opportunity to run pending threads. Change-Id: Ie39b9eb565eb189676c06645bdf2a8720fe0636a Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/3207 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Diffstat (limited to 'src/cpu/intel/haswell')
-rw-r--r--src/cpu/intel/haswell/mp_init.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/cpu/intel/haswell/mp_init.c b/src/cpu/intel/haswell/mp_init.c
index deba629623..357fbb291d 100644
--- a/src/cpu/intel/haswell/mp_init.c
+++ b/src/cpu/intel/haswell/mp_init.c
@@ -36,6 +36,7 @@
#include <lib.h>
#include <smp/atomic.h>
#include <smp/spinlock.h>
+#include <thread.h>
#include "haswell.h"
/* This needs to match the layout in the .module_parametrs section. */
@@ -163,6 +164,7 @@ static void asmlinkage ap_init(unsigned int cpu, void *microcode_ptr)
info = cpu_info();
info->index = cpu;
info->cpu = cpu_devs[cpu];
+ thread_init_cpu_info_non_bsp(info);
apic_id_table[info->index] = lapicid();
info->cpu->path.apic.apic_id = apic_id_table[info->index];