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From: Roger Pau Monné <royger@FreeBSD.org>
Date: Tue, 30 Dec 2014 08:50:51 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
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Subject: svn commit: r276406 - head/sys/dev/vt/hw/vga
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Author: royger
Date: Tue Dec 30 08:50:50 2014
New Revision: 276406
URL: https://svnweb.freebsd.org/changeset/base/276406

Log:
  vt_vga: fix an off-by-one error
  
  This correctly sets the end of the memory region registered by vt_vga.
  
  Reported by:	marius

Modified:
  head/sys/dev/vt/hw/vga/vt_vga.c

Modified: head/sys/dev/vt/hw/vga/vt_vga.c
==============================================================================
--- head/sys/dev/vt/hw/vga/vt_vga.c	Tue Dec 30 08:50:07 2014	(r276405)
+++ head/sys/dev/vt/hw/vga/vt_vga.c	Tue Dec 30 08:50:50 2014	(r276406)
@@ -1275,7 +1275,7 @@ vtvga_attach(device_t dev)
 
 	res_id = 0;
 	pseudo_phys_res = bus_alloc_resource(dev, SYS_RES_MEMORY,
-	    &res_id, VGA_MEM_BASE, VGA_MEM_BASE + VGA_MEM_SIZE,
+	    &res_id, VGA_MEM_BASE, VGA_MEM_BASE + VGA_MEM_SIZE - 1,
 	    VGA_MEM_SIZE, RF_ACTIVE);
 	if (pseudo_phys_res == NULL)
 		panic("Unable to reserve vt_vga memory");