From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: Thu, 27 Aug 2009 07:20:30 +0000 (+1000)
Subject: lmb: Remove __init from lmb_end_of_DRAM()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=4f8ee2c9cc0e885d2bb50ef26db66150ab25213e;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

lmb: Remove __init from lmb_end_of_DRAM()

We call lmb_end_of_DRAM() to test whether a DMA mask is ok on a machine
without IOMMU, but this function is marked as __init.

I don't think there's a clean way to get the top of RAM max_pfn doesn't
appear to include highmem or I missed (or we have a bug :-) so for now,
let's just avoid having a broken 2.6.31 by making this function
non-__init and we can revisit later.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/lib/lmb.c b/lib/lmb.c
index e4a6482d8b26..0343c05609f0 100644
--- a/lib/lmb.c
+++ b/lib/lmb.c
@@ -429,7 +429,7 @@ u64 __init lmb_phys_mem_size(void)
 	return lmb.memory.size;
 }
 
-u64 __init lmb_end_of_DRAM(void)
+u64 lmb_end_of_DRAM(void)
 {
 	int idx = lmb.memory.cnt - 1;