diff options
| author | Paul Mackerras <paulus@samba.org> | 2007-02-07 14:05:13 +1100 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2007-02-07 14:05:13 +1100 |
| commit | 8423200553113cc031caa9b147f6150a8e26545c (patch) | |
| tree | 752c93a200c9ba056c7469c96f7e27d02c99291d /arch/arm/kernel/head.S | |
| parent | f03e64f2ca6ee3d0b7824536b1940497701fe766 (diff) | |
| parent | 62d0cfcb27cf755cebdc93ca95dabc83608007cd (diff) | |
Merge branch 'linux-2.6'
Diffstat (limited to 'arch/arm/kernel/head.S')
| -rw-r--r-- | arch/arm/kernel/head.S | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S index d994561816a1..cf495a3084b3 100644 --- a/arch/arm/kernel/head.S +++ b/arch/arm/kernel/head.S @@ -22,6 +22,10 @@ #include <asm/thread_info.h> #include <asm/system.h> +#if (PHYS_OFFSET & 0x001fffff) +#error "PHYS_OFFSET must be at an even 2MiB boundary!" +#endif + #define KERNEL_RAM_VADDR (PAGE_OFFSET + TEXT_OFFSET) #define KERNEL_RAM_PADDR (PHYS_OFFSET + TEXT_OFFSET) @@ -251,7 +255,8 @@ __create_page_tables: * Then map first 1MB of ram in case it contains our boot params. */ add r0, r4, #PAGE_OFFSET >> 18 - orr r6, r7, #PHYS_OFFSET + orr r6, r7, #(PHYS_OFFSET & 0xff000000) + orr r6, r6, #(PHYS_OFFSET & 0x00e00000) str r6, [r0] #ifdef CONFIG_XIP_KERNEL |