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-rw-r--r--include/uapi/linux/peci-ioctl.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/uapi/linux/peci-ioctl.h b/include/uapi/linux/peci-ioctl.h
index 9b1dc539176d..181559c0655d 100644
--- a/include/uapi/linux/peci-ioctl.h
+++ b/include/uapi/linux/peci-ioctl.h
@@ -13,6 +13,9 @@
/* Max number of CPU clients */
#define PECI_OFFSET_MAX 8
+/* Max number of domains per CPU */
+#define DOMAIN_OFFSET_MAX 16
+
/* PECI read/write data buffer size max */
#define PECI_BUFFER_SIZE 255