The patches were posted previously, this is a repost after the XSA series.

For convenience here is a tree with all patch series applied:
https://github.com/edwintorok/xen/pull/1

Edwin Török (2):
  automation/: add Ubuntu:focal container
  Makefile: add build-tools-oxenstored

 Makefile                                 |  6 +++
 automation/build/ubuntu/focal.dockerfile | 48 ++++++++++++++++++++++++
 automation/scripts/containerize          |  1 +
 tools/ocaml/Makefile                     |  8 ++++
 4 files changed, 63 insertions(+)
 create mode 100644 automation/build/ubuntu/focal.dockerfile

-- 
2.29.2

Acked-by: Christian Lindig <christian.lindig@citrix.com>

I'm providing some feedback on https://github.com/edwintorok/xen/pull/1

________________________________________
From: Edwin Török <edvin.torok@citrix.com>
Sent: 15 January 2021 22:28
To: xen-devel@lists.xenproject.org
Cc: Edwin Torok; Christian Lindig; David Scott; Ian Jackson; Wei Liu
Subject: [PATCH v2 0/2] tools/ocaml/libs/xc: domid control

For debugging/testing purposes we want to be able to control the domid
from the XAPI toolstack too. Xen supports this since a long time.

For convenience here is a tree with all patch series applied:
https://github.com/edwintorok/xen/pull/1


Edwin Török (2):
  tools/ocaml/xenstored: trim txhistory on xenbus reconnect
  tools/ocaml/libs/xc: backward compatible domid control at domain
    creation time

 tools/ocaml/libs/xc/xenctrl.ml      | 5 ++++-
 tools/ocaml/libs/xc/xenctrl.mli     | 4 ++--
 tools/ocaml/libs/xc/xenctrl_stubs.c | 6 +++---
 tools/ocaml/xenstored/connection.ml | 2 +-
 tools/ocaml/xenstored/history.ml    | 4 ++++
 tools/ocaml/xenstored/process.ml    | 4 ++--
 6 files changed, 16 insertions(+), 9 deletions(-)

--
2.29.2

Acked-by: Christian Lindig <christian.lindig@citrix.com>

I am providing feedback on https://github.com/edwintorok/xen/pull/1.

In general: this is a large patch and therefore difficult to review for correctness. However:

* It comes with a lot of testing and was fuzz-tested
* It improves building OCaml xenstore
* It improves functional and performance problems

I welcome this work and think it ends a period of stagnation of this code base. This applies not just to this patch but the other patches sent out by Edwin in the context of this.


________________________________________
From: Edwin Török <edvin.torok@citrix.com>
Sent: 15 January 2021 22:28
To: xen-devel@lists.xenproject.org
Cc: Edwin Torok; Christian Lindig; David Scott; Ian Jackson; Wei Liu
Subject: [PATCH v4 0/4] tools/ocaml/xenstored: optimizations

Various speed optimizations that have already been posted,
but committing them was delayed to avoid conflicts with XSAs.
The XSAs are out, so these are ready to go now.

The switch to Maps may expose bugs in certain xenstored clients,
which previously relied on iteration order of the DIRECTORY response.

In our testing we found one such case, which turned out to be a bug
in a testsuite (it always dropped the 1st xenstore key).

For convenience here is a tree with all patch series applied:
https://github.com/edwintorok/xen/pull/1

Edwin Török (4):
  tools/ocaml/xenstored: replace hand rolled GC with weak GC references
  tools/ocaml/xenstored: backport find_opt/update from 4.06
  tools/ocaml/xenstored: use more efficient node trees
  tools/ocaml/xenstored: use more efficient tries

 tools/ocaml/xenstored/connection.ml  |  3 --
 tools/ocaml/xenstored/connections.ml |  2 +-
 tools/ocaml/xenstored/history.ml     | 14 ------
 tools/ocaml/xenstored/stdext.ml      | 19 ++++++++
 tools/ocaml/xenstored/store.ml       | 51 +++++++++-----------
 tools/ocaml/xenstored/symbol.ml      | 70 +++++++---------------------
 tools/ocaml/xenstored/symbol.mli     | 22 +++------
 tools/ocaml/xenstored/trie.ml        | 61 +++++++++++-------------
 tools/ocaml/xenstored/trie.mli       | 26 +++++------
 tools/ocaml/xenstored/xenstored.ml   | 16 +------
 10 files changed, 109 insertions(+), 175 deletions(-)

--
2.29.2