qemu-devel
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Qemu-devel] [PATCH] Improve DMA transfers by increasing the buffer


From: Samuel Thibault
Subject: Re: [Qemu-devel] [PATCH] Improve DMA transfers by increasing the buffer size.
Date: Fri, 28 Mar 2008 11:05:17 +0100
User-agent: Mutt/1.5.12-2006-07-14

Aurelien Jarno, le Fri 28 Mar 2008 00:53:40 +0100, a écrit :
> > +#define IDE_DMA_BUF_SIZE 131072
> 
> Wouldn't it be better to define this value in number of sectors? This
> would avoid a few divisions in the code, and anyway the code handling
> DMA transfers is working with a number of sectors, not a number of 
> bytes.

Right.

Samuel




reply via email to

[Prev in Thread] Current Thread [Next in Thread]