[PATCH] POWERPC: Change total_memory to phys_addr_t
Becky Bruce
becky.bruce at freescale.com
Sat Aug 23 01:26:24 EST 2008
Gah, I just noticed that part of this patch is missing - I will
resubmit as soon as I figure out what the heck happened.
-Becky
On Aug 21, 2008, at 3:10 PM, Becky Bruce wrote:
> Also change consumers of various lmb funcs/arrays that are now
> phys_addr_t to also be phys_addr_t.
>
> Signed-off-by: Becky Bruce <becky.bruce at freescale.com>
> ---
> arch/powerpc/mm/mem.c | 19 ++++++++++---------
> 1 files changed, 10 insertions(+), 9 deletions(-)
>
> diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
> index 1c93c25..89dc32b 100644
> --- a/arch/powerpc/mm/mem.c
> +++ b/arch/powerpc/mm/mem.c
> @@ -75,14 +75,14 @@ static inline pte_t *virt_to_kpte(unsigned long
> vaddr)
>
> int page_is_ram(unsigned long pfn)
> {
> - unsigned long paddr = (pfn << PAGE_SHIFT);
> + phys_addr_t paddr = ((phys_addr_t)pfn << PAGE_SHIFT);
>
> #ifndef CONFIG_PPC64 /* XXX for now */
> return paddr < __pa(high_memory);
> #else
> int i;
> for (i=0; i < lmb.memory.cnt; i++) {
> - unsigned long base;
> + phys_addr_t base;
>
> base = lmb.memory.region[i].base;
>
> @@ -195,7 +195,8 @@ EXPORT_SYMBOL_GPL(walk_memory_resource);
> void __init do_init_bootmem(void)
> {
> unsigned long i;
> - unsigned long start, bootmap_pages;
> + phys_addr_t start;
> + unsigned long bootmap_pages;
> unsigned long total_pages;
> int boot_mapsize;
>
> @@ -234,8 +235,8 @@ void __init do_init_bootmem(void)
>
> /* reserve the sections we're already using */
> for (i = 0; i < lmb.reserved.cnt; i++) {
> - unsigned long addr = lmb.reserved.region[i].base +
> - lmb_size_bytes(&lmb.reserved, i) - 1;
> + phys_addr_t addr = lmb.reserved.region[i].base +
> + lmb_size_bytes(&lmb.reserved, i) - 1;
> if (addr < lowmem_end_addr)
> reserve_bootmem(lmb.reserved.region[i].base,
> lmb_size_bytes(&lmb.reserved, i),
> @@ -290,7 +291,7 @@ static int __init mark_nonram_nosave(void)
> */
> void __init paging_init(void)
> {
> - unsigned long total_ram = lmb_phys_mem_size();
> + phys_addr_t total_ram = lmb_phys_mem_size();
> phys_addr_t top_of_ram = lmb_end_of_DRAM();
> unsigned long max_zone_pfns[MAX_NR_ZONES];
>
> @@ -310,10 +311,10 @@ void __init paging_init(void)
> kmap_prot = PAGE_KERNEL;
> #endif /* CONFIG_HIGHMEM */
>
> - printk(KERN_DEBUG "Top of RAM: 0x%llx, Total RAM: 0x%lx\n",
> - (unsigned long long)top_of_ram, total_ram);
> + printk(KERN_DEBUG "Top of RAM: 0x%llx, Total RAM: 0x%llx\n",
> + (unsigned long long)top_of_ram, (unsigned long
> long)total_ram);
> printk(KERN_DEBUG "Memory hole size: %ldMB\n",
> - (long int)((top_of_ram - total_ram) >> 20));
> + (unsigned long)((top_of_ram - total_ram) >> 20));
> memset(max_zone_pfns, 0, sizeof(max_zone_pfns));
> #ifdef CONFIG_HIGHMEM
> max_zone_pfns[ZONE_DMA] = lowmem_end_addr >> PAGE_SHIFT;
> --
> 1.5.5.1
More information about the Linuxppc-dev
mailing list