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-rw-r--r--src/arch/x86/cpu.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/src/arch/x86/cpu.c b/src/arch/x86/cpu.c
index fbd48b0c2b..1e74d0cd59 100644
--- a/src/arch/x86/cpu.c
+++ b/src/arch/x86/cpu.c
@@ -11,11 +11,13 @@
* GNU General Public License for more details.
*/
+#include <bootstate.h>
#include <boot/coreboot_tables.h>
#include <console/console.h>
#include <cpu/cpu.h>
#include <arch/io.h>
#include <string.h>
+#include <cpu/x86/mp.h>
#include <cpu/x86/mtrr.h>
#include <cpu/x86/msr.h>
#include <cpu/x86/lapic.h>
@@ -310,3 +312,14 @@ void lb_arch_add_records(struct lb_header *header)
tsc_info->size = sizeof(*tsc_info);
tsc_info->freq_khz = freq_khz;
}
+
+void arch_bootstate_coreboot_exit(void)
+{
+ /* APs are already parked by existing infrastructure. */
+ if (!IS_ENABLED(CONFIG_PARALLEL_MP_AP_WORK))
+ return;
+
+ /* APs are waiting for work. Last thing to do is park them. */
+ if (mp_park_aps())
+ printk(BIOS_ERR, "Parking APs failed.\n");
+}