On Wed, Dec 09, 2015 at 05:44:11AM +, Xie, Huawei wrote:
> On 12/9/2015 11:41 AM, Yuanhan Liu wrote:
> > On Wed, Dec 09, 2015 at 03:33:16AM +, Xie, Huawei wrote:
> > ...
> +static inline void __attribute__((always_inline))
> +vhost_log_write(struct virtio_net *dev, struct
On Wed, Dec 09, 2015 at 03:33:16AM +, Xie, Huawei wrote:
...
> >> +static inline void __attribute__((always_inline))
> >> +vhost_log_write(struct virtio_net *dev, struct vhost_virtqueue *vq,
> >> + uint64_t offset, uint64_t len)
> >> +{
> >> + uint64_t addr = vq->log_guest_addr;
> >>
On 12/2/2015 9:53 PM, Victor Kaplansky wrote:
> On Wed, Dec 02, 2015 at 11:43:11AM +0800, Yuanhan Liu wrote:
>> Introduce vhost_log_write() helper function to log the dirty pages we
>> touched. Page size is harded code to 4096 (VHOST_LOG_PAGE), and each
>> log is presented by 1 bit.
>>
>>
On Wed, Dec 02, 2015 at 03:53:01PM +0200, Victor Kaplansky wrote:
> On Wed, Dec 02, 2015 at 11:43:11AM +0800, Yuanhan Liu wrote:
> > Introduce vhost_log_write() helper function to log the dirty pages we
> > touched. Page size is harded code to 4096 (VHOST_LOG_PAGE), and each
> > log is presented
On Wed, Dec 02, 2015 at 11:43:11AM +0800, Yuanhan Liu wrote:
> Introduce vhost_log_write() helper function to log the dirty pages we
> touched. Page size is harded code to 4096 (VHOST_LOG_PAGE), and each
> log is presented by 1 bit.
>
> Therefore, vhost_log_write() simply finds the right bit for
Introduce vhost_log_write() helper function to log the dirty pages we
touched. Page size is harded code to 4096 (VHOST_LOG_PAGE), and each
log is presented by 1 bit.
Therefore, vhost_log_write() simply finds the right bit for related
page we are gonna change, and set it to 1. dev->log_base
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