On Fri, Jul 6, 2012 at 7:14 AM, Jan Beulich <jbeul...@suse.com> wrote:
> Needing to deal with potentially large memory configurations, the
> variables here should be "unsigned long" instead of "unsigned int".
>
> Signed-off-by: Jan Beulich <jbeul...@suse.com>
>
> ---
> arch/x86/kernel/cpu/mtrr/generic.c | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> --- 3.5-rc5/arch/x86/kernel/cpu/mtrr/generic.c
> +++ 3.5-rc5-x86-mtrr-generic-types/arch/x86/kernel/cpu/mtrr/generic.c
> @@ -514,8 +514,8 @@ generic_get_free_region(unsigned long ba
> static void generic_get_mtrr(unsigned int reg, unsigned long *base,
> unsigned long *size, mtrr_type *type)
> {
> - unsigned int mask_lo, mask_hi, base_lo, base_hi;
> - unsigned int tmp, hi;
> + unsigned long mask_lo, mask_hi, base_lo, base_hi, tmp;
> + unsigned int hi;
_lo, _hi means we want it as 32bit.
or we just change them to u32 to make it more clear ?
Thanks
Yinghai
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