From: Vitaly Andrianov <vita...@ti.com>
This patch fixes the initrd setup code to use phys_addr_t instead of assuming
32-bit addressing. Without this we cannot boot on systems where initrd is
located above the 4G physical address limit.
Signed-off-by: Vitaly Andrianov <vita...@ti.com>
Signed-off-by: Cyril Chemparathy <cy...@ti.com>
---
arch/arm/mm/init.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 19ba70b..bae9d05 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -36,12 +36,13 @@
#include "mm.h"
-static unsigned long phys_initrd_start __initdata = 0;
+static phys_addr_t phys_initrd_start __initdata = 0;
static unsigned long phys_initrd_size __initdata = 0;
static int __init early_initrd(char *p)
{
- unsigned long start, size;
+ phys_addr_t start;
+ unsigned long size;
char *endp;
start = memparse(p, &endp);
@@ -347,14 +348,14 @@ void __init arm_memblock_init(struct meminfo *mi, struct
machine_desc *mdesc)
#ifdef CONFIG_BLK_DEV_INITRD
if (phys_initrd_size &&
!memblock_is_region_memory(phys_initrd_start, phys_initrd_size)) {
- pr_err("INITRD: 0x%08lx+0x%08lx is not a memory region -
disabling initrd\n",
- phys_initrd_start, phys_initrd_size);
+ pr_err("INITRD: 0x%08llx+0x%08lx is not a memory region -
disabling initrd\n",
+ (u64)phys_initrd_start, phys_initrd_size);
phys_initrd_start = phys_initrd_size = 0;
}
if (phys_initrd_size &&
memblock_is_region_reserved(phys_initrd_start, phys_initrd_size)) {
- pr_err("INITRD: 0x%08lx+0x%08lx overlaps in-use memory region -
disabling initrd\n",
- phys_initrd_start, phys_initrd_size);
+ pr_err("INITRD: 0x%08llx+0x%08lx overlaps in-use memory region
- disabling initrd\n",
+ (u64)phys_initrd_start, phys_initrd_size);
phys_initrd_start = phys_initrd_size = 0;
}
if (phys_initrd_size) {
--
1.7.9.5
--
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