Commit Graph
33 Commits
Author SHA1 Message Date
Ian Campbell 3361a9deea libxc: osdep: convert xc_evtchn_{pending,unmask}()
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: Ian Jackson <ian.jackson.citrix.com>
2010-12-03 09:36:47 +00:00
Ian Campbell dbb5c70a0d libxc: osdep: convert xc_evtchn_unbind()
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: Ian Jackson <ian.jackson.citrix.com>
2010-12-03 09:36:47 +00:00
Ian Campbell 1fd1a4254d libxc: osdep: convert xc_evtchn_bind_virq()
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: Ian Jackson <ian.jackson.citrix.com>
2010-12-03 09:36:47 +00:00
Ian Campbell b491e4e05d libxc: osdep: convert xc_evtchn_bind_interdomain()
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: Ian Jackson <ian.jackson.citrix.com>
2010-12-03 09:36:47 +00:00
Ian Campbell cb1325b0d5 libxc: osdep: convert xc_evtchn_bind_unbound_port()
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: Ian Jackson <ian.jackson.citrix.com>
2010-12-03 09:36:47 +00:00
Ian Campbell 660aa26bec libxc: osdep: convert xc_evtchn_notify()
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: Ian Jackson <ian.jackson.citrix.com>
2010-12-03 09:36:47 +00:00
Ian Campbell 5cdff1952e libxc: osdep: convert xc_evtchn_fd()
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: Ian Jackson <ian.jackson.citrix.com>
2010-12-03 09:36:47 +00:00
Ian Campbell f90254ea2e libxc: convert evtchn interfaces over to hypercall buffers
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: Ian Jackson <ian.jackson.citrix.com>
2010-10-22 15:14:51 +01:00
Ian Campbell f114466a23 libxc: pass an xc_interface handle to page locking functions
Not actually used here but useful to confirm that a handle is passed
down to each location where it will be required once we switch to
hypercall buffers.

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
2010-10-18 16:43:58 +01:00
Ian Campbell 6993e9f5ce # HG changeset patch
# User Ian Campbell <ian.campbell@citrix.com>
# Date 1282671421 -3600
# Node ID d1dd29a470ef1b9d2c77478a123326036dfe90bb
# Parent  d7a4adad9c328decbd384d87b23001aea8951b86
tools/libxc, tools/libelf: Relicense under LGPL v2.1

Relicense these two libraries under LGPL v2.1 only except where
individual files already included the "or later" provision.

Copyright holders have been contacted by Stephen Spector and have all
agreed this change.

Removed tools/libxc/ia64/aclinux.h since it appeared to be
unused. There is a separate, more up to date, copy in
xen/include/acpi/platform/aclinux.h which does appear to be used.

Clarify the license of MiniOS privcmd.h under the same terms as other
tools/include/xen-sys headers.

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Stephen Spector <stephen.spector@citrix.com>
Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
2010-08-24 18:42:59 +01:00
Keir Fraser 5cc436c1d2 libxc: eliminate static variables, use xentoollog; API change
This patch eliminate the global variables in libxenctrl (used for
logging and error reporting).

Instead the information which was in the global variables is now in a
new xc_interface* opaque structure, which xc_interface open returns
instead of the raw file descriptor; furthermore, logging is done via
xentoollog.

There are three new parameters to xc_interface_open to control the
logging, but existing callers can just pass "0" for all three to get
the old behaviour.

All libxc callers have been adjusted accordingly.

Also update QEMU_TAG for corresponding qemu change.

Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
2010-05-28 09:30:19 +01:00
Keir Fraser 406b8494bb lsevtchn: Improve this evtchn reporting tool.
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
2008-09-05 11:56:35 +01:00
Keir Fraser 2434aa5074 lsevtchn: Simple tool to list event channel states for a domain.
Signed-off-by: Ian Campbell <ian.campbell@xensource.com>
2008-04-09 16:11:34 +01:00
kfraser@localhost.localdomain 807d8048a2 libxc: Various xc_evtchn_* functions must return signed integer type.
Signed-off-by: Keir Fraser <keir@xensource.com>
2007-08-14 09:21:39 +01:00
kfraser@localhost.localdomain 115209d91b [XEN] New event-channel reset operation.
Plumbed through libxenctrl to python.

From: Andrei Petrov <andrei.petrov@xensource.com>
Signed-off-by: Keir Fraser <keir@xensource.com>
2007-01-19 17:20:57 +00:00
kfraser@localhost.localdomain a3fc4d842e [SOLARIS] Don't mlock() hypercall buffers.
On solaris mlock requires a page aligned address and mlock doesn't
ensure the pages won't minor page fault.

Signed-off-by: Mark Johnson <mark.johnson@sun.com>
2006-10-23 09:52:51 +01:00
kfraser@localhost.localdomain b76fbc3cc5 [LIBXC] Remove unused xc_evtchn_status().
Signed-off-by: John Levon <john.levon@sun.com>
2006-08-14 16:39:35 +01:00
kaf24@firebug.cl.cam.ac.uk 013351bd7a Define new event-channel and physdev hypercalls with a more extensible
interface (the legacy hypercalls would break if subcommands with large
argument structures were added, as it would grow the size of the 
union of all argument structures).

Also, based on a patch from Kevin Tian, add a new physdev op to
signal EOI for a particular irq.

Signed-off-by: Keir Fraser <keir@xensource.com>
2006-04-30 09:16:15 +01:00
kaf24@firebug.cl.cam.ac.uk c702fb4c9d Fix whitespace in libxc. Tabs are manually fixed.
Trailing whitespace removed with:
 perl -p -i -e 's/\s+$/\n/g' tools/libxc/*.[ch]

Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>
2006-04-15 10:07:31 +01:00
kaf24@firebug.cl.cam.ac.uk 96428d33d9 Define explicit evtchn_port_t type (32 bits) and plumb up
to user space thru /dev/xen/evtchn.

Signed-off-by: Keir Fraser <keir@xensource.com>
2005-12-01 15:22:22 +01:00
emellor@leeni.uk.xensource.com a22292f2bb Make it possible to run valgrind on code linked with the libxc libraries.
Valgrind cannot see when a hypercall has initialised entries in a data
structure, so appropriate memsets have been placed before using dom0_op_t,
privcmd_hypercall_t, and a couple of miscellaneous blocks passed into this
layer.  This initialises the block so that valgrind considers it to be valid,
but the data therein will be immediately overwritten by the hypercall, all
being well.

These changes are semantically neutral if -DVALGRIND is not set.

Signed-off-by: Ewan Mellor <ewan@xensource.com>
2005-11-22 16:31:16 +01:00
kaf24@firebug.cl.cam.ac.uk d8263e8dba Fix Xen public interfaces and the tools to consistently
use stdint-format bitsize types (uint32_t and friends).

Signed-off-by: Keir Fraser <keir@xensource.com>
2005-10-12 11:07:37 +01:00
kaf24@firebug.cl.cam.ac.uk 07a233ac7c User tools send evtchn notifications via /dev/xen/evtchn
rather than using hypercall directly.

Signed-off-by: Keir Fraser <keir@xensource.com>
2005-10-06 17:02:38 +01:00
kaf24@firebug.cl.cam.ac.uk e926a10696 Ensure that all fields of evtchn_op_t are initialised when
making an event_channel_op hypercall. Stefan Berger gets the
credit for diagnosing nasty domU driver problems that were a
result of garbage fields.

Signed-off-by: Stefan Berger <stefanb@us.ibm.com>
Signed-off-by: Keir Fraser <keir@xensource.com>
2005-10-06 10:42:32 +01:00
kaf24@firebug.cl.cam.ac.uk 0f742e92ea EVTCHNOP_alloc_unbound can allocate a port in an arbitrary
domain (only if the caller is sufficiently privileged).

Signed-off-by: Keir Fraser <keir@xensource.com>
2005-10-05 19:14:13 +01:00
kaf24@firebug.cl.cam.ac.uk 92f5a40578 Allow EVTCHNOP_bind_{ipi,virq} to specify the vcpu to
bind to. Previously the alloacted port was implicitly
bound to the calling vcpu.

Signed-off-by: Keir Fraser <keir@xensource.com>
2005-10-04 15:02:51 +01:00
kaf24@firebug.cl.cam.ac.uk 8a6c33ded1 bitkeeper revision 1.1726.2.3 (42ba7587nwhnhQJ_hDkHTk8kTKtAFw)
Make sure we save errno across error-path printfs and munlocks. Based
on a patch from Anthony Liguori.
Signed-off-by: Keir Fraser <keir@xensource.com>
2005-06-23 08:40:39 +00:00
cl349@firebug.cl.cam.ac.uk 4f7a49d8d0 bitkeeper revision 1.1681 (42a4172fYhXBx6d4aXa2ofB5qVB2Ww)
xc_gnttab.c, xc_evtchn.c:
  Cleanup error message printing and error exit code path.
xc_vmx_build.c, xc_private.c, xc_plan9_build.c, xc_linux_build.c:
  Cleanup error message printing.
Signed-off-by: Nguyen Anh Quynh <aquynh@gmail.com>
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>
2005-06-06 09:28:15 +00:00
kaf24@firebug.cl.cam.ac.uk c1c0a2f39a bitkeeper revision 1.1674 (42a2cfb9WFgnh2K4Xr5ev3pSEASVbw)
Extend EVTCHNOP_alloc_unbound to allocate a specified port, if
non-zero value is passed in.
Signed-off-by: Keir Fraser <keir@xensource.com>
2005-06-05 10:11:05 +00:00
kaf24@freefall.cl.cam.ac.uk 187a0366b6 bitkeeper revision 1.1159.142.2 (41849fadYlUYMwSy6tcq8Y-Yi8NMZA)
Clean up libxc by allowing direct use of Xen headers from userland:
 #include <xen/...>
2004-10-31 08:17:49 +00:00
kaf24@freefall.cl.cam.ac.uk 6f46072ed0 bitkeeper revision 1.1159.130.1 (41792c8bfIrnaq8cezNM7nbYpseVFQ)
Extend Xen's evtchn interface.
2004-10-22 15:51:39 +00:00
kaf24@scramble.cl.cam.ac.uk 61536d2615 bitkeeper revision 1.1159.2.1 (41139d17RLVEh5iKEyxO0hVWOtdS6Q)
Domain ids are 16 bits.
2004-08-06 15:00:39 +00:00
mjw@wray-m-3.hpl.hp.com 48e9a9c636 bitkeeper revision 1.1026.1.8 (40e1b09foCFBM0EuIgrSA1uLJrWuzA)
Restructuring the python code and libs - first stage.
2004-06-29 18:10:39 +00:00