From: Zhongze Liu <blackskygg@gmail.com>
To: xen-devel@lists.xen.org
Cc: Julien Grall <julien.grall@arm.com>,
Stefano Stabellini <sstabellini@kernel.org>,
Zhongze Liu <blackskygg@gmail.com>
Subject: [PATCH 0/6] Allow setting up shared memory areas between VMs from xl config files
Date: Wed, 23 Aug 2017 02:08:34 +0800 [thread overview]
Message-ID: <20170822180840.20981-1-blackskygg@gmail.com> (raw)
This series implements the new xl config entry proposed in [1]. Users can use
the new config entry to statically setup shared memory areas among VMs so that
they could communicate with each other through the static shared memory areas.
[1] Proposla to allow setting up shared memory areas between VMs from xl config file:
https://lists.xenproject.org/archives/html/xen-devel/2017-07/msg03047.html
Cheers,
Zhongze Liu (6):
libxc: add xc_domain_remove_from_physmap to wrap
XENMEM_remove_from_physmap
libxl: introduce a new structure to represent static shared memory
regions
libxl:xl: add parsing code to parse "libxl_static_sshm" from xl config
files
xsm: flask: change the interface and default policy for
xsm_map_gmfn_foregin
libxl: support mapping static shared memory areas during domain
creation
libxl: support unmapping static shared memory areas during domain
destruction
tools/libxc/include/xenctrl.h | 4 +
tools/libxc/xc_domain.c | 11 +
tools/libxl/Makefile | 4 +-
tools/libxl/libxl.h | 4 +
tools/libxl/libxl_arch.h | 6 +
tools/libxl/libxl_arm.c | 15 ++
tools/libxl/libxl_create.c | 27 +++
tools/libxl/libxl_domain.c | 5 +
tools/libxl/libxl_internal.h | 16 ++
tools/libxl/libxl_sshm.c | 461 ++++++++++++++++++++++++++++++++++++++++++
tools/libxl/libxl_types.idl | 36 +++-
tools/libxl/libxl_x86.c | 18 ++
tools/libxl/libxl_xshelp.c | 8 +
tools/libxl/libxlu_sshm.c | 210 +++++++++++++++++++
tools/libxl/libxlutil.h | 6 +
tools/xl/xl_parse.c | 24 ++-
xen/arch/arm/mm.c | 2 +-
xen/arch/x86/mm/p2m.c | 2 +-
xen/include/xsm/dummy.h | 6 +-
xen/include/xsm/xsm.h | 7 +-
xen/xsm/flask/hooks.c | 6 +-
21 files changed, 862 insertions(+), 16 deletions(-)
create mode 100644 tools/libxl/libxl_sshm.c
create mode 100644 tools/libxl/libxlu_sshm.c
--
2.14.0
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next reply other threads:[~2017-08-22 18:08 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-22 18:08 Zhongze Liu [this message]
2017-08-22 18:08 ` [PATCH 1/6] libxc: add xc_domain_remove_from_physmap to wrap XENMEM_remove_from_physmap Zhongze Liu
2017-08-23 16:14 ` Wei Liu
2017-08-22 18:08 ` [PATCH 2/6] libxl: introduce a new structure to represent static shared memory regions Zhongze Liu
2017-08-22 20:05 ` Stefano Stabellini
2017-08-23 2:05 ` Zhongze Liu
2017-08-22 18:08 ` [PATCH 3/6] libxl:xl: add parsing code to parse "libxl_static_sshm" from xl config files Zhongze Liu
2017-08-22 20:36 ` Stefano Stabellini
2017-08-23 10:58 ` Julien Grall
2017-08-22 18:08 ` [PATCH 4/6] xsm: flask: change the interface and default policy for xsm_map_gmfn_foregin Zhongze Liu
2017-08-22 19:58 ` Stefano Stabellini
2017-08-23 2:18 ` Zhongze Liu
2017-08-23 15:56 ` Daniel De Graaf
2017-08-23 9:55 ` Jan Beulich
2017-08-23 17:16 ` Stefano Stabellini
2017-08-24 6:32 ` Jan Beulich
2017-08-24 0:51 ` Zhongze Liu
2017-08-24 6:37 ` Jan Beulich
2017-08-24 11:33 ` Zhongze Liu
2017-08-24 12:39 ` Jan Beulich
2017-08-24 14:30 ` Daniel De Graaf
2017-08-22 18:08 ` [PATCH 5/6] libxl: support mapping static shared memory areas during domain creation Zhongze Liu
2017-08-22 21:42 ` Stefano Stabellini
2017-08-23 2:37 ` Zhongze Liu
2017-08-25 11:05 ` Wei Liu
2017-08-25 12:02 ` Zhongze Liu
2017-08-25 12:09 ` Wei Liu
2017-08-22 18:08 ` [PATCH 6/6] libxl: support unmapping static shared memory areas during domain destruction Zhongze Liu
2017-08-22 21:31 ` Stefano Stabellini
2017-08-23 2:43 ` Zhongze Liu
2017-08-25 11:05 ` Wei Liu
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