[PATCH v4 12/25] x86: Set the SMP flag when MP init is complete

Simon Glass sjg at chromium.org
Wed Jul 8 03:34:32 CEST 2020

Set this flag so we can track when it is safe to use CPUs other than the
main one.

Signed-off-by: Simon Glass <sjg at chromium.org>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner at br-automation.com>
Reviewed-by: Bin Meng <bmeng.cn at gmail.com>

(no changes since v3)

Changes in v3:
- Rename flag to GD_FLG_SMP_READY

 arch/x86/cpu/mp_init.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/x86/cpu/mp_init.c b/arch/x86/cpu/mp_init.c
index 787de92fa3..69a23829b9 100644
--- a/arch/x86/cpu/mp_init.c
+++ b/arch/x86/cpu/mp_init.c
@@ -643,6 +643,7 @@ int mp_init(void)
 		debug("CPU init failed: err=%d\n", ret);
 		return ret;
+	gd->flags |= GD_FLG_SMP_READY;
 	return 0;

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