From 8bc79f2a6a9ae7309f99feb34d51266cb7fccf24 Mon Sep 17 00:00:00 2001 From: Gregory Nutt Date: Sat, 26 Oct 2019 14:29:24 -0600 Subject: [PATCH] include/sys/boardctl.h: Trivial update to comments. --- include/sys/boardctl.h | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/include/sys/boardctl.h b/include/sys/boardctl.h index ef65abe6c2c..40c60c5c68c 100644 --- a/include/sys/boardctl.h +++ b/include/sys/boardctl.h @@ -233,7 +233,13 @@ struct boardioc_mkrd_s #endif #ifdef CONFIG_BOARDCTL_ROMDISK -/* Describes the ROM disk image to be registered */ +/* Describes the ROM disk image to be registered. + * + * The image points to a image of the file system in some read-only memory. + * This image must conform to certain requirements: (1) it must be + * accessible to the kernel code with no special address mapping, and (2) + * it must be virtually contiguous. + */ struct boardioc_romdisk_s {