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path: root/drivers/gpu/drm/amd/amdkfd/kfd_crat.h
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Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_crat.h')
-rw-r--r--drivers/gpu/drm/amd/amdkfd/kfd_crat.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_crat.h b/drivers/gpu/drm/amd/amdkfd/kfd_crat.h
index 387a8ef49385..74c2d7a0d628 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_crat.h
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_crat.h
@@ -79,6 +79,10 @@ struct crat_header {
#define CRAT_SUBTYPE_IOLINK_AFFINITY 5
#define CRAT_SUBTYPE_MAX 6
+/*
+ * Do not change the value of CRAT_SIBLINGMAP_SIZE from 32
+ * as it breaks the ABI.
+ */
#define CRAT_SIBLINGMAP_SIZE 32
/*