X-Git-Url: http://git.ipfire.org/?a=blobdiff_plain;ds=sidebyside;f=platform-intel.c;fp=platform-intel.c;h=eaf4c483d5f95b5547cb61b842002b71488dd13c;hb=969c255511a4bd12e6becc11b2a822f24c1fbb76;hp=5160227be222e20682ef73d631566c98b4bc018e;hpb=148acb7baaa810b68d55df4c1784d6bd0dfd1b78;p=thirdparty%2Fmdadm.git

diff --git a/platform-intel.c b/platform-intel.c
index 5160227b..eaf4c483 100644
--- a/platform-intel.c
+++ b/platform-intel.c
@@ -157,6 +157,7 @@ static int scan(const void *start, const void *end)
 const struct imsm_orom *find_imsm_orom(void)
 {
 	static int populated = 0;
+	unsigned long align;
 
 	/* it's static data so we only need to read it once */
 	if (populated)
@@ -184,7 +185,11 @@ const struct imsm_orom *find_imsm_orom(void)
 		return NULL;
 
 	/* scan option-rom memory looking for an imsm signature */
-	if (probe_roms_init() != 0)
+	if (check_env("IMSM_SAFE_OROM_SCAN"))
+		align = 2048;
+	else
+		align = 512;
+	if (probe_roms_init(align) != 0)
 		return NULL;
 	probe_roms();
 	populated = scan_adapter_roms(scan);