X-Git-Url: http://git.annexia.org/?a=blobdiff_plain;f=2019-kvm-forum%2F4700-fast-zero-implementation.html;h=7f76f15d1c4344f55ab8fc7ecba76d75c48d38bd;hb=81907fec7271bafe1f748c97773a776de50ee7ad;hp=fbee89d8495e27c0db2d1c93b6a1f95169591df0;hpb=27be38dd41040c78b82365eb614279e67c3c86c9;p=libguestfs-talks.git

diff --git a/2019-kvm-forum/4700-fast-zero-implementation.html b/2019-kvm-forum/4700-fast-zero-implementation.html
index fbee89d..7f76f15 100644
--- a/2019-kvm-forum/4700-fast-zero-implementation.html
+++ b/2019-kvm-forum/4700-fast-zero-implementation.html
@@ -5,33 +5,41 @@
 <h1>Can you provide me some references?</h1>
 
 <p>
+  qemu: wire <code>BDRV_REQ_NO_FALLBACK</code>
+  to <code>NBD_CMD_FLAG_FAST_ZERO</code> in both server and client
+
+<p>
   libnbd: add <code>ENOTSUP</code> errno,
   add <code>LIBNBD_CMD_FLAG_FAST_ZERO</code> to <code>nbd_zero()</code>
   and <code>nbd_aio_zero()</code>
 
 <p>
-  nbdkit: add support in the following filters and plugins
-  XXX worth flagging which additions are always fast, always slow, conditional?
+  nbdkit: add support in the following filters and plugins:
+  <span style="background-color: #b00; color: white;">always fails</span>
+  <span style="background-color: #0b0; color: white;">always fast</span>
+  <span style="background-color: #00b; color: white;">conditional</span>
 
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