From 68960257f35d57bab398c2b9f6f08c56a8d2b3bc Mon Sep 17 00:00:00 2001
From: deraadt <deraadt@openbsd.org>
Date: Sun, 7 Aug 2022 03:22:29 +0000
Subject: [PATCH] Modern EFI systems tend to want larger EFI Sys partitions,
 they play games in there, in particular during BIOS upgrade sequences. ok krw
 kettenis dv

---
 distrib/arm64/ramdisk/install.md | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/distrib/arm64/ramdisk/install.md b/distrib/arm64/ramdisk/install.md
index 7e2fa08990d..cd160857e92 100644
--- a/distrib/arm64/ramdisk/install.md
+++ b/distrib/arm64/ramdisk/install.md
@@ -1,4 +1,4 @@
-#	$OpenBSD: install.md,v 1.31 2022/03/31 16:16:09 deraadt Exp $
+#	$OpenBSD: install.md,v 1.32 2022/08/07 03:22:29 deraadt Exp $
 #
 #
 # Copyright (c) 1996 The NetBSD Foundation, Inc.
@@ -91,6 +91,10 @@ md_prep_fdisk() {
 	local bootsectorsize="32768"
 	local bootfstype="msdos"
 
+	case $(sysctl -n machdep.compatible) in
+	openbsd,acpi)		bootsectorsize=532480;;
+	esac
+
 	while :; do
 		_d=whole
 		if disk_has $_disk gpt; then
-- 
2.20.1