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authorArnd Bergmann <arnd@arndb.de>2011-10-31 23:11:46 +0100
committerArnd Bergmann <arnd@arndb.de>2011-11-01 00:25:01 +0100
commit5725aeae5ff2e39f3815bbef788ee326c9afea2c (patch)
tree4f32f936ba18384d48ab1e537b787a8ce666263f /arch/arm/kernel/setup.c
parent43872fa788060eef91ae437957e0a5e39f1c56fd (diff)
parent0cdc8b921d68817b687755b4f6ae20cd8ff1d026 (diff)
Merge branch 'depends/rmk/memory_h' into next/fixes
Fix up all conflicts between the memory.h cleanup and bug fixes. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/kernel/setup.c')
-rw-r--r--arch/arm/kernel/setup.c21
1 files changed, 2 insertions, 19 deletions
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index e514c76043b4..6136144f8f8d 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -820,25 +820,8 @@ static struct machine_desc * __init setup_machine_tags(unsigned int nr)
if (__atags_pointer)
tags = phys_to_virt(__atags_pointer);
- else if (mdesc->boot_params) {
-#ifdef CONFIG_MMU
- /*
- * We still are executing with a minimal MMU mapping created
- * with the presumption that the machine default for this
- * is located in the first MB of RAM. Anything else will
- * fault and silently hang the kernel at this point.
- */
- if (mdesc->boot_params < PHYS_OFFSET ||
- mdesc->boot_params >= PHYS_OFFSET + SZ_1M) {
- printk(KERN_WARNING
- "Default boot params at physical 0x%08lx out of reach\n",
- mdesc->boot_params);
- } else
-#endif
- {
- tags = phys_to_virt(mdesc->boot_params);
- }
- }
+ else if (mdesc->atag_offset)
+ tags = (void *)(PAGE_OFFSET + mdesc->atag_offset);
#if defined(CONFIG_DEPRECATED_PARAM_STRUCT)
/*