Re: [Qemu-devel] [PATCH v2] exec: use macro ROUND_UP for alignment

[Chen, Hanxiao]

> -----Original Message-----
> From: address@hidden
> [mailto:address@hidden On Behalf Of
> Chen Hanxiao
> Sent: Friday, July 24, 2015 11:12 AM
> To: Paolo Bonzini
> Cc: address@hidden
> Subject: [Qemu-devel] [PATCH v2] exec: use macro ROUND_UP for alignment
> 
> Use ROUND_UP instead.
> 
> Signed-off-by: Chen Hanxiao <address@hidden>
> ---
>  exec.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/exec.c b/exec.c
> index 7d60e15..bb16c50 100644
> --- a/exec.c
> +++ b/exec.c
> @@ -1207,7 +1207,7 @@ static void *file_ram_alloc(RAMBlock *block,
>      unlink(filename);
>      g_free(filename);
> 
> -    memory = (memory+hpagesize-1) & ~(hpagesize-1);
> +    memory = ROUND_UP(memory, hpagesize);
> 
>      /*
>       * ftruncate is not supported by hugetlbfs in older
> --
> 2.1.0
> 

ping

Regards,
- Chen