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[XEN RFC PATCH 35/40] xen: enable numa_scan_nodes for device tree based NUMA
- To: <wei.chen@xxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxxx>, <sstabellini@xxxxxxxxxx>, <julien@xxxxxxx>, <jbeulich@xxxxxxxx>
- From: Wei Chen <wei.chen@xxxxxxx>
- Date: Wed, 11 Aug 2021 18:24:18 +0800
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- Cc: <Bertrand.Marquis@xxxxxxx>
- Delivery-date: Wed, 11 Aug 2021 10:31:04 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
- Nodisclaimer: true
Now, we can use the same function for ACPI and device tree based
NUMA to scan memory nodes.
Signed-off-by: Wei Chen <wei.chen@xxxxxxx>
---
xen/common/numa.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/xen/common/numa.c b/xen/common/numa.c
index 8ca13e27d1..d15c2fc311 100644
--- a/xen/common/numa.c
+++ b/xen/common/numa.c
@@ -381,7 +381,7 @@ void __init numa_initmem_init(unsigned long start_pfn,
unsigned long end_pfn)
return;
#endif
-#ifdef CONFIG_ACPI_NUMA
+#if defined(CONFIG_ACPI_NUMA) || defined(CONFIG_DEVICE_TREE_NUMA)
if ( !numa_off && !numa_scan_nodes((u64)start_pfn << PAGE_SHIFT,
(u64)end_pfn << PAGE_SHIFT) )
return;
--
2.25.1
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