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authorDon Dugger <donald.d.dugger@intel.com>2015-10-29 22:15:25 +0000
committerGerrit Code Review <gerrit@172.30.200.206>2015-10-29 22:15:25 +0000
commitafc76d554ed517e38d46b6b182a7016406a1323f (patch)
tree06133cb33a43488837ea67667458e1582f2f40ce /kernel/drivers/of/fdt.c
parent41f827bfbb10e03c4d228fbcc801dd51fb9983b0 (diff)
parentec0a2ed6d8a5e555edef907895c041e285fdb495 (diff)
Merge "These changes are a raw update to a vanilla kernel 4.1.10, with the recently announced rt patch patch-4.1.10-rt10.patch. No further changes needed."
Diffstat (limited to 'kernel/drivers/of/fdt.c')
-rw-r--r--kernel/drivers/of/fdt.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/kernel/drivers/of/fdt.c b/kernel/drivers/of/fdt.c
index cde35c5d0..d91f721a0 100644
--- a/kernel/drivers/of/fdt.c
+++ b/kernel/drivers/of/fdt.c
@@ -955,7 +955,9 @@ int __init early_init_dt_scan_chosen(unsigned long node, const char *uname,
}
#ifdef CONFIG_HAVE_MEMBLOCK
-#define MAX_PHYS_ADDR ((phys_addr_t)~0)
+#ifndef MAX_MEMBLOCK_ADDR
+#define MAX_MEMBLOCK_ADDR ((phys_addr_t)~0)
+#endif
void __init __weak early_init_dt_add_memory_arch(u64 base, u64 size)
{
@@ -972,16 +974,16 @@ void __init __weak early_init_dt_add_memory_arch(u64 base, u64 size)
}
size &= PAGE_MASK;
- if (base > MAX_PHYS_ADDR) {
+ if (base > MAX_MEMBLOCK_ADDR) {
pr_warning("Ignoring memory block 0x%llx - 0x%llx\n",
base, base + size);
return;
}
- if (base + size - 1 > MAX_PHYS_ADDR) {
+ if (base + size - 1 > MAX_MEMBLOCK_ADDR) {
pr_warning("Ignoring memory range 0x%llx - 0x%llx\n",
- ((u64)MAX_PHYS_ADDR) + 1, base + size);
- size = MAX_PHYS_ADDR - base + 1;
+ ((u64)MAX_MEMBLOCK_ADDR) + 1, base + size);
+ size = MAX_MEMBLOCK_ADDR - base + 1;
}
if (base + size < phys_offset) {