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[Minios-devel] [UNIKRAFT PATCH v2 00/10] Add Xenbus support


  • To: minios-devel@xxxxxxxxxxxxx
  • From: Costin Lupu <costin.lupu@xxxxxxxxx>
  • Date: Thu, 23 Aug 2018 13:59:28 +0300
  • Cc: simon.kuenzer@xxxxxxxxx, yuri.volchkov@xxxxxxxxx, sharan.santhanam@xxxxxxxxx
  • Delivery-date: Thu, 23 Aug 2018 10:59:53 +0000
  • Ironport-phdr: 9a23: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
  • List-id: Mini-os development list <minios-devel.lists.xenproject.org>

The current patch series introduce the implementation for Xenbus and
Xenstore communication support.

Changes since v1:
- Add 'strdup' to nolibc
- Split Xenbus patch into multiple patches
- Remove 'xs_join' from Xenstore API
- Change 'xs_readf' to 'xs_scanf'
- Rewrite API for setting Xenstore permissions
- Redesign watches logic
- Rename 'xs_req' structure to 'xs_iovec'
- Rewrite IDs allocation logic for Xenstore requests
- Remove 'xenbus_wait_for_value' function from client API.
- Update documentation


Costin Lupu (10):
  errptr.h: include errno.h
  lib/nolibc: Add strdup function
  plat/xen: Add Xenbus driver registration support
  plat/xen: Add support for communication with Xenstore daemon
  plat/xen: Add API for Xenstore messages
  plat/xen: Introduce client API for Xenbus drivers
  plat/xen: Introduce Xenbus watch
  plat/xen: Add Xenstore watch support
  plat/xen: Add driver state functions to client API
  plat/xen: Add Xenbus device probing

 include/uk/errptr.h              |   1 +
 lib/nolibc/include/string.h      |   1 +
 lib/nolibc/string.c              |  17 +
 plat/xen/Config.uk               |   8 +
 plat/xen/Makefile.uk             |  14 +-
 plat/xen/include/xenbus/client.h | 125 +++++++
 plat/xen/include/xenbus/xenbus.h | 149 ++++++++
 plat/xen/include/xenbus/xs.h     | 289 ++++++++++++++++
 plat/xen/xenbus/client.c         | 260 ++++++++++++++
 plat/xen/xenbus/xenbus.c         | 257 ++++++++++++++
 plat/xen/xenbus/xs.c             | 713 +++++++++++++++++++++++++++++++++++++++
 plat/xen/xenbus/xs_comms.c       | 549 ++++++++++++++++++++++++++++++
 plat/xen/xenbus/xs_comms.h       |  64 ++++
 plat/xen/xenbus/xs_watch.c       | 121 +++++++
 plat/xen/xenbus/xs_watch.h       |  81 +++++
 15 files changed, 2648 insertions(+), 1 deletion(-)
 create mode 100644 plat/xen/include/xenbus/client.h
 create mode 100644 plat/xen/include/xenbus/xenbus.h
 create mode 100644 plat/xen/include/xenbus/xs.h
 create mode 100644 plat/xen/xenbus/client.c
 create mode 100644 plat/xen/xenbus/xenbus.c
 create mode 100644 plat/xen/xenbus/xs.c
 create mode 100644 plat/xen/xenbus/xs_comms.c
 create mode 100644 plat/xen/xenbus/xs_comms.h
 create mode 100644 plat/xen/xenbus/xs_watch.c
 create mode 100644 plat/xen/xenbus/xs_watch.h

-- 
2.11.0


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