[PATCH v2 3/3] platform: generic: check if CPU node is enabled

Jan Remeš jan.remes at codasip.com
Mon May 9 06:56:50 PDT 2022


Ignore CPU nodes in FDT which are not enabled.

Signed-off-by: Jan Remes <jan.remes at codasip.com>
---
 platform/generic/platform.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/platform/generic/platform.c b/platform/generic/platform.c
index 8a4fb70..86db960 100644
--- a/platform/generic/platform.c
+++ b/platform/generic/platform.c
@@ -107,6 +107,9 @@ unsigned long fw_platform_init(unsigned long arg0,
unsigned long arg1,
         if (SBI_HARTMASK_MAX_BITS <= hartid)
             continue;

+        if (!fdt_node_is_enabled(fdt, cpu_offset))
+            continue;
+
         generic_hart_index2id[hart_count++] = hartid;
     }

-- 
2.35.1



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