[Xen-changelog] [xen-unstable] PV-GRUB: allow passing menu.lst as a ramdisk

[Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User Keir Fraser <keir.fraser@xxxxxxxxxx>
# Date 1216212647 -3600
# Node ID 9361e140fee3c657e10734cabdeefeaddd72b322
# Parent  0796aa57d297ec3434605850f024422bd58637d6
PV-GRUB: allow passing menu.lst as a ramdisk

Signed-off-by: Samuel Thibault <samuel.thibault@xxxxxxxxxxxxx>
---
 stubdom/grub/mini-os.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletion(-)

diff -r 0796aa57d297 -r 9361e140fee3 stubdom/grub/mini-os.c
--- a/stubdom/grub/mini-os.c    Wed Jul 16 11:25:06 2008 +0100
+++ b/stubdom/grub/mini-os.c    Wed Jul 16 13:50:47 2008 +0100
@@ -681,7 +681,9 @@ int main(int argc, char *argv[])
         config_file[sizeof(config_file) - 1] = 0;
         if (!strncmp(config_file, "(nd)", 4))
             preset_menu = "dhcp";
-    } else
+    } else if (start_info.mod_len)
+        preset_menu = (void*) start_info.mod_start;
+    else
         preset_menu = "dhcp --with-configfile";
 
     mbi.drives_addr = BOOTSEC_LOCATION + (60 * 1024);

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