From 61da91207d30f84533b0943ca66be8e1b51d5112 Mon Sep 17 00:00:00 2001
From: Toomas Soome <tsoome@FreeBSD.org>
Date: Mon, 4 Dec 2017 08:50:00 +0000
Subject: [PATCH] loader.efi: add note about iPXE into the efipart.c

Commant update.
---
 stand/efi/libefi/efipart.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/stand/efi/libefi/efipart.c b/stand/efi/libefi/efipart.c
index a5a1a8220604..3193cd5ab43e 100644
--- a/stand/efi/libefi/efipart.c
+++ b/stand/efi/libefi/efipart.c
@@ -260,6 +260,8 @@ efipart_hdd(EFI_DEVICE_PATH *dp)
 
 		/*
 		 * We assume the block size 512 or greater power of 2. 
+		 * iPXE is known to insert stub BLOCK IO device with
+		 * BlockSize 1.
 		 */
 		if (blkio->Media->BlockSize < 512 ||
 		    !powerof2(blkio->Media->BlockSize)) {