Re: [coreboot] flashrom: Can't mmap memory

[ron minnich]

I have not seen a patch for this one so here is mine. Untested. Not signed off.

Thanks
ron

Index: util/flashrom/flashrom.c
===================================================================
--- util/flashrom/flashrom.c	(revision 3930)
+++ util/flashrom/flashrom.c	(working copy)
@@ -122,6 +122,13 @@
    	}

base = flashbase ? flashbase : (0xffffffff - size + 1);
+		/* this part might be much larger than the last part.
+ 		 * If so, we have to ignore the flashbase value
+ 		 */
+		if (flashbase && (base + size) < flashbase)
+			base = 0xffffffff - size + 1;
+
    	flash->virtual_memory = bios = physmap("flash chip", base, size);