33 lines
1.1 KiB
Diff
33 lines
1.1 KiB
Diff
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From: Petr Uzel <petr.uzel@suse.cz>
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Subject: parted: dos: Wipe boot code only on x86
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Patch-mainline: no, custom SUSE patch
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---
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libparted/labels/dos.c | 7 +++++++
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1 file changed, 7 insertions(+)
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Index: parted-3.3/libparted/labels/dos.c
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===================================================================
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--- parted-3.3.orig/libparted/labels/dos.c
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+++ parted-3.3/libparted/labels/dos.c
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@@ -1287,6 +1287,12 @@ msdos_write (const PedDisk* disk)
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return 0;
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DosRawTable *table = (DosRawTable *) s0;
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+/*
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+ * Some ARM devices, such as the OMAP3 series, have a buggy boot rom that
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+ * simply goes into nirvana if it finds non-0 in the first 4 bytes of the SD
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+ * card.
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+ */
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+#if defined(__x86_64__) || defined(__i386__)
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/* either no bootrecord at all, or AIX IPL signature ... */
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if ( (!table->boot_code[0]) ||
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( table->boot_code[0] == (char) 0xc9 &&
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@@ -1297,6 +1303,7 @@ msdos_write (const PedDisk* disk)
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memset (table, 0, 512);
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memcpy (table->boot_code, MBR_BOOT_CODE, sizeof (MBR_BOOT_CODE));
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}
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+#endif
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/* If there is no unique identifier, generate a random one */
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if (!table->mbr_signature)
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