[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH v2 00/45] ivshmem improvements (for 2.5)
From: |
Marc-André Lureau |
Subject: |
[Qemu-devel] [PATCH v2 00/45] ivshmem improvements (for 2.5) |
Date: |
Tue, 28 Jul 2015 02:32:12 +0200 |
Hi,
This series is mostly about adding the client/server code from David
Marchand, code cleanups, and little improvements for ivshmem. Finally
there is some ivshmem tests (they work fine without kvm).
The first series didn't get much feedback. As suggested by Andrew
Jones, this second version adds support for hugepage shm, in qemu with
a hostmem backend and a fix in the server side (instead of relying on
bad/old glibc hack). It also adds irqfd usage for msix notification.
(the branch is on github: https://github.com/elmarco/qemu.git ivshmem)
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 (42):
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: increase_dynamic_storage() improvements
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: add a warning if eventfd value is 0
ivshmem: beautify 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: rename ivshmem_get_size/parse_mem_size
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 | 485 ++++++++++++++++++++
contrib/ivshmem-server/ivshmem-server.h | 166 +++++++
contrib/ivshmem-server/main.c | 263 +++++++++++
docs/specs/ivshmem_device_spec.txt | 127 ++++--
hw/misc/ivshmem.c | 769 ++++++++++++++++++++++----------
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, 3025 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
--
2.4.3
- [Qemu-devel] [PATCH v2 00/45] ivshmem improvements (for 2.5),
Marc-André Lureau <=
[Qemu-devel] [PATCH v2 03/45] ivhsmem: read do not accept more than sizeof(long), Marc-André Lureau, 2015/07/27