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SubjectRe: [PATCH 09/35] x86: print out for RAM buffer
On Tue, 09 Feb 2010 11:32:20 -0800
Yinghai Lu <yinghai@kernel.org> wrote:

> so could check that early in bootlog
>
> Acked-by: Yinghai Lu <yinghai@kernel.org>
> Reviewed-by: Christoph Lameter <cl@linux-foundation.org>
> ---
> arch/x86/kernel/e820.c | 3 +++
> 1 files changed, 3 insertions(+), 0 deletions(-)
>
> diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
> index a966b75..dfb1689 100644
> --- a/arch/x86/kernel/e820.c
> +++ b/arch/x86/kernel/e820.c
> @@ -1429,6 +1429,9 @@ void __init e820_reserve_resources_late(void)
> end = MAX_RESOURCE_SIZE;
> if (start >= end)
> continue;
> + printk(KERN_DEBUG "reserve RAM buffer: %016Lx - %016Lx ",
> + (unsigned long long) start,
> + (unsigned long long) end);
> reserve_region_with_split(&iomem_resource, start, end,
> "RAM buffer");
> }

The typecasts for printing u64's are unneeded within x86 code. In fact
I think they're now unneeded on all architectures.



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