[PATCH v3 12/25] x86: Set the SMP flag when MP init is complete

Simon Glass sjg at chromium.org
Mon Jul 6 05:37:28 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>
---

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 ef4e8ea3af..c3c3683d5a 100644
--- a/arch/x86/cpu/mp_init.c
+++ b/arch/x86/cpu/mp_init.c
@@ -636,6 +636,7 @@ int mp_init(void)
 		debug("CPU init failed: err=%d\n", ret);
 		return ret;
 	}
+	gd->flags |= GD_FLG_SMP_READY;
 
 	return 0;
 }
-- 
2.27.0.212.ge8ba1cc988-goog



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