diff --git a/ChangeLog b/ChangeLog
index b4eb12a54..70353ec0c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2010-02-10  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	Pass SIMPLE framebuffer size in bytes and not 64K blocks.
+
+	* loader/i386/efi/linux.c (grub_linux_setup_video): Don't divide by 64K.
+	* loader/i386/linux.c (grub_linux_setup_video): Likewise.
+	(grub_linux_boot): Divide by 64K when on VESA.
+
 2010-02-10  Vladimir Serbinenko  <phcoder@gmail.com>
 
 	Support GRUB_GFXPAYLOAD_LINUX.
diff --git a/loader/i386/efi/linux.c b/loader/i386/efi/linux.c
index ebaf89743..a6db22e22 100644
--- a/loader/i386/efi/linux.c
+++ b/loader/i386/efi/linux.c
@@ -576,7 +576,7 @@ grub_linux_setup_video (struct linux_kernel_params *params)
   params->lfb_line_len = line_len;
 
   params->lfb_base = fb_base;
-  params->lfb_size = (line_len * params->lfb_height + 65535) >> 16;
+  params->lfb_size = ALIGN_UP (line_len * params->lfb_height, 65536);
 
   params->red_mask_size = 8;
   params->red_field_pos = 16;
diff --git a/loader/i386/linux.c b/loader/i386/linux.c
index 630aec6f4..d3d935182 100644
--- a/loader/i386/linux.c
+++ b/loader/i386/linux.c
@@ -410,7 +410,7 @@ grub_linux_setup_video (struct linux_kernel_params *params)
   params->lfb_line_len = mode_info.pitch;
 
   params->lfb_base = (grub_size_t) framebuffer;
-  params->lfb_size = (params->lfb_line_len * params->lfb_height + 65535) >> 16;
+  params->lfb_size = ALIGN_UP (params->lfb_line_len * params->lfb_height, 65536);
 
   params->red_mask_size = mode_info.red_mask_size;
   params->red_field_pos = mode_info.red_field_pos;
@@ -543,6 +543,8 @@ grub_linux_boot (void)
       /* Use generic framebuffer unless VESA is known to be supported.  */
       if (params->have_vga != GRUB_VIDEO_LINUX_TYPE_VESA)
 	params->have_vga = GRUB_VIDEO_LINUX_TYPE_SIMPLE;
+      else
+	params->lfb_size >>= 16;
     }
   else
     {