Am 09.12.2013 um 13:51 hat Stefan Hajnoczi geschrieben:
> On Fri, Dec 06, 2013 at 06:22:41PM +0100, Kevin Wolf wrote:
> > This series does not cover 4k guests on a 512 byte host, and I'm not
> > sure yet what to do with this case. Paolos series contained a patch to
> > protect against "torn reads"
On Fri, Dec 06, 2013 at 06:22:41PM +0100, Kevin Wolf wrote:
> This series does not cover 4k guests on a 512 byte host, and I'm not
> sure yet what to do with this case. Paolos series contained a patch to
> protect against "torn reads" (i.e. reads running in parallel with
> writes, which return old
Am 06.12.2013 um 18:55 hat Paolo Bonzini geschrieben:
> Il 06/12/2013 18:22, Kevin Wolf ha scritto:
> > This patch series adds code to the block layer that allows performing
> > I/O requests in smaller granularities than required by the host backend
> > (most importantly, O_DIRECT restrictions). It
Il 06/12/2013 18:22, Kevin Wolf ha scritto:
> This patch series adds code to the block layer that allows performing
> I/O requests in smaller granularities than required by the host backend
> (most importantly, O_DIRECT restrictions). It achieves this for reads
> by rounding the request to host-sid
This patch series adds code to the block layer that allows performing
I/O requests in smaller granularities than required by the host backend
(most importantly, O_DIRECT restrictions). It achieves this for reads
by rounding the request to host-side block boundary, and for writes by
performing a rea
