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authorRalf Baechle <ralf@linux-mips.org>2015-04-13 16:03:32 +0200
committerRalf Baechle <ralf@linux-mips.org>2015-04-13 16:03:32 +0200
commit3e20a26b02bd4f24945c87407df51948dd488620 (patch)
treef466d3b2a47a98ec2910724e17ee2f3a93c1a49e /arch/mips/mti-malta
parent98b0429b7abd5c05efdb23f3eba02ec3f696748e (diff)
parent5306a5450824691e27d68f711758515debedeeac (diff)
downloadlinux-3e20a26b02bd4f24945c87407df51948dd488620.tar.bz2
Merge branch '4.0-fixes' into mips-for-linux-next
Diffstat (limited to 'arch/mips/mti-malta')
-rw-r--r--arch/mips/mti-malta/malta-memory.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/mips/mti-malta/malta-memory.c b/arch/mips/mti-malta/malta-memory.c
index 32c27cb8e463..b769657be4d4 100644
--- a/arch/mips/mti-malta/malta-memory.c
+++ b/arch/mips/mti-malta/malta-memory.c
@@ -54,6 +54,12 @@ fw_memblock_t * __init fw_getmdesc(int eva)
pr_warn("memsize not set in YAMON, set to default (32Mb)\n");
physical_memsize = 0x02000000;
} else {
+ if (memsize > (256 << 20)) { /* memsize should be capped to 256M */
+ pr_warn("Unsupported memsize value (0x%lx) detected! "
+ "Using 0x10000000 (256M) instead\n",
+ memsize);
+ memsize = 256 << 20;
+ }
/* If ememsize is set, then set physical_memsize to that */
physical_memsize = ememsize ? : memsize;
}