From 9f7b00f2304d9db2984bd2291b501d9dfc8fafa3 Mon Sep 17 00:00:00 2001
From: Toomas Soome <tsoome@FreeBSD.org>
Date: Fri, 30 Aug 2019 20:54:30 +0000
Subject: [PATCH] qemu-system-aarch64 does list block device with very large
 block size

Also insert Vendor device as "parent" disk (found in
qemu-system-aarch64 -cpu cortex-a57).

This does fix lsdev in loader.efi on this platform.
---
 stand/efi/libefi/efipart.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/stand/efi/libefi/efipart.c b/stand/efi/libefi/efipart.c
index 3d7ac1367fff..a92e16c07799 100644
--- a/stand/efi/libefi/efipart.c
+++ b/stand/efi/libefi/efipart.c
@@ -255,10 +255,12 @@ efipart_inithandles(void)
 
 		/*
 		 * We assume the block size 512 or greater power of 2.
+		 * Also skip devices with block size > 32k.
 		 * iPXE is known to insert stub BLOCK IO device with
 		 * BlockSize 1.
 		 */
 		if (blkio->Media->BlockSize < 512 ||
+		    blkio->Media->BlockSize > (1 << 15) ||
 		    !powerof2(blkio->Media->BlockSize)) {
 			continue;
 		}
@@ -603,7 +605,8 @@ efipart_updatehd(void)
 			continue;
 
 		if (DevicePathType(node) == HARDWARE_DEVICE_PATH &&
-		    DevicePathSubType(node) == HW_PCI_DP) {
+		    (DevicePathSubType(node) == HW_PCI_DP ||
+		     DevicePathSubType(node) == HW_VENDOR_DP)) {
 			STAILQ_REMOVE(&pdinfo, hd, pdinfo, pd_link);
 			efipart_hdinfo_add(hd, NULL);
 			goto restart;