[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-devel] [PATCH v3 00/46] ivshmem improvements (please review)
From: |
Claudio Fontana |
Subject: |
Re: [Qemu-devel] [PATCH v3 00/46] ivshmem improvements (please review) |
Date: |
Wed, 16 Sep 2015 14:47:41 +0200 |
User-agent: |
Mozilla/5.0 (Windows NT 6.1; rv:38.0) Gecko/20100101 Thunderbird/38.2.0 |
Hi Marc Andre',
On 15.09.2015 18:07, address@hidden wrote:
> From: Marc-André Lureau <address@hidden>
>
> Hi,
>
> This series is mostly about adding the client/server code from David
> Marchand, code cleanups, and little improvements and fixes for
> ivshmem. Finally there is some ivshmem tests (they work fine without
> kvm btw).
>
> The first two series didn't get much feedback, and the third series is
> mostly untouched. The code is not complicated (hopefully), please
> review, thanks!! :)
I'll give it a shot.
Ciao
Claudio
>
> Git: https://github.com/elmarco/qemu.git ivshmem branch
>
> v2->v3:
> - add old migration fallback code
> - split a few patches
> - improve some commit messages
> - drop a commit checking eventfd read value
>
> v1->v2:
> - add support for hugepage shm (suggested by Andrew Jones)
> - add irqfd for msix notification
>
> David Marchand (3):
> contrib: add ivshmem client and server
> docs: update ivshmem device spec
> ivshmem: add check on protocol version in QEMU
>
> Marc-André Lureau (43):
> char: add qemu_chr_free()
> msix: add VMSTATE_MSIX_TEST
> ivhsmem: read do not accept more than sizeof(long)
> ivshmem: fix number of bytes to push to fifo
> ivshmem: factor out the incoming fifo handling
> ivshmem: remove unnecessary dup()
> ivshmem: remove superflous ivshmem_attr field
> ivshmem: remove useless doorbell field
> ivshmem: more qdev conversion
> ivshmem: remove last exit(1)
> ivshmem: limit maximum number of peers to G_MAXUINT16
> ivshmem: simplify around increase_dynamic_storage()
> ivshmem: allocate eventfds in resize_peers()
> ivshmem: remove useless ivshmem_update_irq() val argument
> ivshmem: initialize max_peer to -1
> ivshmem: remove max_peer field
> ivshmem: improve debug messages
> ivshmem: improve error
> ivshmem: print error on invalid peer id
> ivshmem: simplify a bit the code
> ivshmem: use common return
> ivshmem: use common is_power_of_2()
> ivshmem: migrate with VMStateDescription
> ivshmem: shmfd can be 0
> ivshmem: check shm isn't already initialized
> ivshmem: add device description
> ivshmem: fix pci_ivshmem_exit()
> ivshmem: replace 'guest' for 'peer' appropriately
> ivshmem: error on too many eventfd received
> ivshmem: reset mask on device reset
> ivshmem-client: check the number of vectors
> ivshmem-server: use a uint16 for client ID
> ivshmem-server: fix hugetlbfs support
> contrib: remove unnecessary strdup()
> msix: implement pba write (but read-only)
> qtest: add qtest_add_abrt_handler()
> tests: add ivshmem qtest
> ivshmem: do not keep shm_fd open
> ivshmem: make ivshmem_get_size() more generic
> ivshmem: add hostmem backend
> ivshmem: remove EventfdEntry.vector
> ivshmem: rename MSI eventfd_table
> ivshmem: use kvm irqfd for msi notifications
>
> Makefile | 8 +
> configure | 3 +
> contrib/ivshmem-client/ivshmem-client.c | 444 ++++++++++++++++++
> contrib/ivshmem-client/ivshmem-client.h | 213 +++++++++
> contrib/ivshmem-client/main.c | 239 ++++++++++
> contrib/ivshmem-server/ivshmem-server.c | 478 +++++++++++++++++++
> contrib/ivshmem-server/ivshmem-server.h | 166 +++++++
> contrib/ivshmem-server/main.c | 263 +++++++++++
> docs/specs/ivshmem_device_spec.txt | 127 +++--
> hw/misc/ivshmem.c | 801
> ++++++++++++++++++++++----------
> hw/pci/msix.c | 6 +
> include/hw/misc/ivshmem.h | 25 +
> include/hw/pci/msix.h | 16 +-
> include/sysemu/char.h | 10 +-
> qemu-char.c | 9 +-
> qemu-doc.texi | 10 +-
> tests/Makefile | 3 +
> tests/ivshmem-test.c | 486 +++++++++++++++++++
> tests/libqtest.c | 37 +-
> tests/libqtest.h | 2 +
> 20 files changed, 3050 insertions(+), 296 deletions(-)
> create mode 100644 contrib/ivshmem-client/ivshmem-client.c
> create mode 100644 contrib/ivshmem-client/ivshmem-client.h
> create mode 100644 contrib/ivshmem-client/main.c
> create mode 100644 contrib/ivshmem-server/ivshmem-server.c
> create mode 100644 contrib/ivshmem-server/ivshmem-server.h
> create mode 100644 contrib/ivshmem-server/main.c
> create mode 100644 include/hw/misc/ivshmem.h
> create mode 100644 tests/ivshmem-test.c
>
- [Qemu-devel] [PATCH v3 40/46] tests: add ivshmem qtest, (continued)
- [Qemu-devel] [PATCH v3 40/46] tests: add ivshmem qtest, marcandre . lureau, 2015/09/15
- [Qemu-devel] [PATCH v3 41/46] ivshmem: do not keep shm_fd open, marcandre . lureau, 2015/09/15
- [Qemu-devel] [PATCH v3 42/46] ivshmem: make ivshmem_get_size() more generic, marcandre . lureau, 2015/09/15
- [Qemu-devel] [PATCH v3 43/46] ivshmem: add hostmem backend, marcandre . lureau, 2015/09/15
- [Qemu-devel] [PATCH v3 44/46] ivshmem: remove EventfdEntry.vector, marcandre . lureau, 2015/09/15
- [Qemu-devel] [PATCH v3 45/46] ivshmem: rename MSI eventfd_table, marcandre . lureau, 2015/09/15
- [Qemu-devel] [PATCH v3 46/46] ivshmem: use kvm irqfd for msi notifications, marcandre . lureau, 2015/09/15
- Re: [Qemu-devel] [PATCH v3 00/46] ivshmem improvements (please review),
Claudio Fontana <=
- Re: [Qemu-devel] [PATCH v3 00/46] ivshmem improvements (please review), Vladimir Sementsov-Ogievskiy, 2015/09/16