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[12/22] x86: Set the SMP flag when MP init is complete

Message ID 20200522022326.238388-10-sjg@chromium.org
State Accepted
Commit db3a37c711433a79331b1b47feff15f987a2d89b
Headers show
Series x86: Enhance MTRR functionality to support multiple CPUs | expand

Commit Message

Simon Glass May 22, 2020, 2:23 a.m. UTC 
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>
---

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

diff --git a/arch/x86/cpu/mp_init.c b/arch/x86/cpu/mp_init.c
index c424f283807..139e9749e74 100644
--- a/arch/x86/cpu/mp_init.c
+++ b/arch/x86/cpu/mp_init.c
@@ -609,6 +609,7 @@  int mp_init(void)
 		debug("CPU init failed: err=%d\n", ret);
 		return ret;
 	}
+	gd->flags |= GD_FLG_SMP_INIT;
 
 	return 0;
 }