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[bug #23615] EFI memory map size


From: Frederik Kriewitz
Subject: [bug #23615] EFI memory map size
Date: Sun, 05 Sep 2010 21:39:45 +0000
User-agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.11) Gecko/20100819 Iceweasel/3.5.11 (like Firefox/3.5.11)

Follow-up Comment #5, bug #23615 (project grub):

I hava the same problem on a Dell E6510 notebook.
After increasing MEMORY_MAP_SIZE to 0x5000 (It asks for 0x44a0), it's
working:

=== modified file 'grub-core/kern/efi/mm.c'
--- grub-core/kern/efi/mm.c     2010-08-25 01:25:18 +0000
+++ grub-core/kern/efi/mm.c     2010-09-05 21:37:46 +0000
@@ -30,7 +30,7 @@
 
 /* The size of a memory map obtained from the firmware. This must be
    a multiplier of 4KB.  */
-#define MEMORY_MAP_SIZE        0x3000
+#define MEMORY_MAP_SIZE        0x5000
 
 /* Maintain the list of allocated pages.  */
 struct allocated_page



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