On Sat, Jul 12, 2025 at 08:00:35PM +0000, Long Li wrote:
> > Subject: Re: [PATCH v4] tools/hv: fcopy: Fix irregularities with size of
> > ring buffer
> >
> >
> >
> > On 7/11/2025 11:38 AM, Naman Jain wrote:
> > > Size of ring buffer, as defined in uio_hv_generic driver, is no longer
> > > fixed to 16 KB. This creates a problem in fcopy, since this size was
> > > hardcoded. With the change in place to make ring sysfs node actually
> > > reflect the size of underlying ring buffer, it is safe to get the size
> > > of ring sysfs file and use it for ring buffer size in fcopy daemon.
> > > Fix the issue of disparity in ring buffer size, by making it dynamic
> > > in fcopy uio daemon.
> > >
> > > Cc: sta...@vger.kernel.org
> > > Fixes: 0315fef2aff9 ("uio_hv_generic: Align ring size to system page")
> > > Signed-off-by: Naman Jain <namj...@linux.microsoft.com>
> > > Reviewed-by: Saurabh Sengar <ssen...@linux.microsoft.com>
>
> Reviewed-by: Long Li <lon...@microsoft.com>
Applied to hyperv-fixes. Thanks.
