From 4da04f862397f4917670d31c4594147a1f0bb608 Mon Sep 17 00:00:00 2001
From: freesource <freesource>
Date: Fri, 8 Mar 2002 07:35:32 +0000
Subject: [PATCH] This adds ceil() to $total_size, and always makes sure that
 ramdisk_size is at least 4096.

---
 BootRoot/BootRoot.pm | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/BootRoot/BootRoot.pm b/BootRoot/BootRoot.pm
index 545d841..abfe2e4 100644
--- a/BootRoot/BootRoot.pm
+++ b/BootRoot/BootRoot.pm
@@ -1683,7 +1683,7 @@ sub uml_box {
         if ( -f  "$tmp/$entry_advanced[4]" ) {
                my $stat_size =  (stat("$tmp/$entry_advanced[4]"))[12]/2; 
 	       my $blocks  = ($stat_size + ( $stat_size * 0.30 ))/1024;
-	       $blocks = sprintf("%.f",$blocks);
+	       $blocks = sprintf("%.f",ceil($blocks));
 	       $mtd_total_size = $blocks * 1024;
 	}
         $eab3->signal_connect( "changed", sub {
@@ -1691,7 +1691,7 @@ sub uml_box {
 	   if ( -f  $root_fs ) {
 	       my $stat_size =  (stat("$root_fs"))[12]/2; 
 	       my $blocks  = ($stat_size + ( $stat_size * 0.30 ))/1024;
-	       $blocks = sprintf("%.f",$blocks);
+	       $blocks = sprintf("%.f",ceil($blocks));
 	       $mtd_total_size = $blocks * 1024;
 	   }
 	   if ( $mtd_size ) {
@@ -1881,7 +1881,7 @@ sub uml_box {
 					      }
 
 
-					      # Memory needs to be figure out in 16384K blocks
+					      # Memory needs to be figured out in 16384K blocks
 					      # otherwise it fails, and it needs to be at least 16384 
 					      # for uml. 
 
@@ -1923,6 +1923,9 @@ sub uml_box {
 						  # ramdisk_size
 						  if ( !$ramdisk_size ) {
 						      $ramdisk_size = "ramdisk_size=$total_size";
+						      if ( $ramdisk_size < 4096 ) {
+							  $ramdisk_size = 4096;
+						      }
 						  }
 						  else {
 						      undef $ramdisk_size;