Re: [PATCH V2 5/6] powerpc/44x: boot wrapper: allow kernel to load into non-zero address
flat view
From: Dave Kleikamp <hidden>
Date: 2011-02-04 14:44:40
On Fri, 2011-02-04 at 09:07 -0500, Josh Boyer wrote:
On Tue, Feb 01, 2011 at 12:48:45PM -0600, Dave Kleikamp wrote:quoted
+static ibm4xx_memstart; + static void iss_4xx_fixups(void) { - ibm4xx_sdram_fixup_memsize(); + void *memory; + u32 reg[3]; + + memory = finddevice("/memory"); + if (!memory) + fatal("Can't find memory node\n"); + getprop(memory, "reg", reg, sizeof(reg)); + if (reg[1] || reg[2])Wouldn't this test allow for a faulty device tree that specified a 0 size (0x0 in reg[2])? Maybe just check reg[2] for non-zero instead?
That make sense.
josh
-- Dave Kleikamp IBM Linux Technology Center