From: longpanda <admin@ventoy.net>
Date: Thu, 2 Jun 2022 02:18:16 +0000 (+0800)
Subject: Fix a bug when booting linux vdisk (.vtoy) file by F2 browser mode or by ventoy_grub... 
X-Git-Tag: v1.0.76~10
X-Git-Url: https://glassweightruler.freedombox.rocks/gitweb/Ventoy.git/commitdiff_plain/d8bca311b2e72cba01b5d49d1a4a5c40a4fe4488?ds=inline

Fix a bug when booting linux vdisk (.vtoy) file by F2 browser mode or by ventoy_grub.cfg in Legacy BIOS mode.
---

diff --git a/INSTALL/ventoy/ipxe.krn b/INSTALL/ventoy/ipxe.krn
index b983382..7d43c5f 100644
Binary files a/INSTALL/ventoy/ipxe.krn and b/INSTALL/ventoy/ipxe.krn differ
diff --git a/IPXE/ipxe_mod_code/ipxe-3fe683e/src/arch/x86/interface/pcbios/ventoy_int13.c b/IPXE/ipxe_mod_code/ipxe-3fe683e/src/arch/x86/interface/pcbios/ventoy_int13.c
index eef81a8..d343b03 100644
--- a/IPXE/ipxe_mod_code/ipxe-3fe683e/src/arch/x86/interface/pcbios/ventoy_int13.c
+++ b/IPXE/ipxe_mod_code/ipxe-3fe683e/src/arch/x86/interface/pcbios/ventoy_int13.c
@@ -1443,8 +1443,15 @@ unsigned int ventoy_int13_hook (ventoy_chain_head *chain)
 
     if (chain->os_param.vtoy_reserved[6])
     {
-        g_drive_map1 = 0x80;
-        g_drive_map2 = 0x81;
+        if (g_hddmode)
+        {
+            /* drive map no need for linux vtoy/img boot */
+        }
+        else
+        {
+            g_drive_map1 = 0x80; 
+            g_drive_map2 = 0x81;
+        }
     }
     else if (chain->disk_drive >= 0x80 && chain->drive_map >= 0x80)
     {