> -Original Message-
> From: Fabio Fantoni [mailto:fabio.fant...@m2r.biz]
> Sent: 14 October 2015 12:12
> To: Kevin Wolf; Stefano Stabellini
> Cc: John Snow; Anthony Perard; qemu-de...@nongnu.org; xen-
> de...@lists.xen.org; qemu-block@nongnu.org; Paul Durrant
> Sub
> -Original Message-
> From: Kevin Wolf [mailto:kw...@redhat.com]
> Sent: 16 October 2015 15:04
> To: Paul Durrant
> Cc: Fabio Fantoni; Stefano Stabellini; John Snow; Anthony Perard; qemu-
> de...@nongnu.org; xen-de...@lists.xen.org; qemu-block@nongnu.org
> Sub
> -Original Message-
> From: Kevin Wolf [mailto:kw...@redhat.com]
> Sent: 16 October 2015 16:02
> To: Paul Durrant
> Cc: Fabio Fantoni; Stefano Stabellini; John Snow; Anthony Perard; qemu-
> de...@nongnu.org; xen-de...@lists.xen.org; qemu-block@nongnu.org
> Sub
> -Original Message-
> From: Kevin Wolf [mailto:kw...@redhat.com]
> Sent: 16 October 2015 17:12
> To: Paul Durrant
> Cc: Fabio Fantoni; Stefano Stabellini; John Snow; Anthony Perard; qemu-
> de...@nongnu.org; xen-de...@lists.xen.org; qemu-block@nongnu.org
> Sub
> -Original Message-
> From: Kevin Wolf [mailto:kw...@redhat.com]
> Sent: 16 October 2015 17:43
> To: Paul Durrant
> Cc: Fabio Fantoni; Stefano Stabellini; John Snow; Anthony Perard; qemu-
> de...@nongnu.org; xen-de...@lists.xen.org; qemu-block@nongnu.org
> Sub
> -Original Message-
> From: Kevin Wolf [mailto:kw...@redhat.com]
> Sent: 02 November 2018 11:04
> To: Tim Smith
> Cc: xen-de...@lists.xenproject.org; qemu-de...@nongnu.org; qemu-
> bl...@nongnu.org; Anthony Perard ; Paul Durrant
> ; Stefano Stabellini ;
> Max R
> -Original Message-
> From: Tim Smith [mailto:tim.sm...@citrix.com]
> Sent: 02 November 2018 10:01
> To: xen-de...@lists.xenproject.org; qemu-de...@nongnu.org; qemu-
> bl...@nongnu.org
> Cc: Anthony Perard ; Kevin Wolf
> ; Paul Durrant ; Stefano
> Stabellini ; Max
> -Original Message-
> From: Tim Smith [mailto:tim.sm...@citrix.com]
> Sent: 02 November 2018 10:01
> To: xen-de...@lists.xenproject.org; qemu-de...@nongnu.org; qemu-
> bl...@nongnu.org
> Cc: Anthony Perard ; Kevin Wolf
> ; Paul Durrant ; Stefano
> Stabellini ; Max
> -Original Message-
> From: Tim Smith [mailto:tim.sm...@citrix.com]
> Sent: 02 November 2018 10:01
> To: xen-de...@lists.xenproject.org; qemu-de...@nongnu.org; qemu-
> bl...@nongnu.org
> Cc: Anthony Perard ; Kevin Wolf
> ; Paul Durrant ; Stefano
> Stabellin
> -Original Message-
> From: Markus Armbruster [mailto:arm...@redhat.com]
> Sent: 05 November 2018 15:58
> To: Paul Durrant
> Cc: 'Kevin Wolf' ; Tim Smith ;
> Stefano Stabellini ; qemu-block@nongnu.org; qemu-
> de...@nongnu.org; Max Re
> -Original Message-
> From: Markus Armbruster [mailto:arm...@redhat.com]
> Sent: 05 November 2018 15:58
> To: Paul Durrant
> Cc: 'Kevin Wolf' ; Tim Smith ;
> Stefano Stabellini ; qemu-block@nongnu.org; qemu-
> de...@nongnu.org; Max Re
> -Original Message-
> From: Kevin Wolf [mailto:kw...@redhat.com]
> Sent: 08 November 2018 15:21
> To: Paul Durrant
> Cc: 'Markus Armbruster' ; Anthony Perard
> ; Tim Smith ; Stefano
> Stabellini ; qemu-block@nongnu.org; qemu-
> de...
> -Original Message-
> From: Xen-devel [mailto:xen-devel-boun...@lists.xenproject.org] On Behalf
> Of Paul Durrant
> Sent: 08 November 2018 15:44
> To: 'Kevin Wolf'
> Cc: Stefano Stabellini ; qemu-block@nongnu.org;
> Tim Smith ; qemu-de...@nongnu.org;
> -Original Message-
> From: Paul Durrant
> Sent: 08 November 2018 16:44
> To: Paul Durrant ; 'Kevin Wolf'
>
> Cc: Stefano Stabellini ; qemu-block@nongnu.org;
> Tim Smith ; qemu-de...@nongnu.org; 'Markus
> Armbruster' ; Anthony Perard
&
The legacy PV backend infrastructure provides functions to bind, unbind
and send notifications to event channnels. Similar functionality will be
required by XenDevice implementations so this patch adds the necessary
support.
Signed-off-by: Paul Durrant
---
Cc: Stefano Stabellini
Cc: Anthony
m the same sites as the legacy xen_be_init() function.
Subsequent patches will flesh-out the functionality of these objects.
Signed-off-by: Paul Durrant
---
Cc: Stefano Stabellini
Cc: Anthony Perard
Cc: "Michael S. Tsirkin"
Cc: Marcel Apfelbaum
Cc: Paolo Bonzini
Cc: Richard Hend
implementation of the Xen PV block protocol backend implementation
[2]
http://xenbits.xen.org/gitweb/?p=xen.git;a=blob;f=docs/man/xen-vbd-interface.markdown.7
Signed-off-by: Paul Durrant
---
Cc: Kevin Wolf
Cc: Max Reitz
Cc: Stefano Stabellini
Cc: Anthony Perard
---
MAINTAINERS
riate 'watch handler' when its associated event
occurs
The xen-qisk implementation is extended with a 'frontend_changed' method,
which calls as-yet stub 'connect' and 'disconnect' functions when the
relevant frontend state transitions occur. A subsequent patch will
the xenstore
areas.
NOTE: An exit handler is also added to make sure the xenstore areas are
cleaned up if QEMU terminates without devices being unrealized.
[1] The 'scanf' functions are actually not yet needed, but they will be
needed by code delivered in subsequent patches.
rg/archive/html/qemu-devel/2018-11/msg00259.html
[2]
http://xenbits.xen.org/gitweb/?p=people/pauldu/qemu.git;a=shortlog;h=refs/heads/qom23
Paul Durrant (18):
xen: re-name XenDevice to XenLegacyDevice...
xen: introduce new 'XenBus' and 'XenDevice' object hierarchy
xen: intr
The legacy PV backend infrastructure provides functions to map, unmap and
copy pages granted by frontends. Similar functionality will be required
by XenDevice implementations so this patch adds the necessary support.
Signed-off-by: Paul Durrant
---
Cc: Stefano Stabellini
Cc: Anthony Perard
re-name parts of existing code to avoid
name clashes. The re-named 'legacy' infrastructure will be removed once all
backends have been ported to the new framework.
This patch is purely cosmetic. No functional change.
Signed-off-by: Paul Durrant
---
Cc: Stefano Stabellini
Cc: Anthony
().
NOTE: The code is still not yet built. Further transformations will be
required to make it correctly interface to the new XenBus/XenDevice
framework. They will be delivered in a subsequent patch.
Signed-off-by: Paul Durrant
---
Cc: Stefano Stabellini
Cc: Anthony Perard
Cc: Stefan
harder.
Signed-off-by: Paul Durrant
---
Cc: Stefano Stabellini
Cc: Anthony Perard
Cc: Stefan Hajnoczi
Cc: Kevin Wolf
Cc: Max Reitz
---
MAINTAINERS|1 +
hw/block/dataplane/xen-qdisk.c | 1019
2 files changed, 1020 insertions
nd xenstore area are
mapped/bound and used to set up the dataplane.
Signed-off-by: Paul Durrant
---
Cc: Stefano Stabellini
Cc: Anthony Perard
Cc: Kevin Wolf
Cc: Max Reitz
---
hw/block/xen-qdisk.c | 140 +
hw/xen/xen-bus.c | 12 ++--
he XenQdiskDevice is destroyed.
Correspondingly the legacy backend scan for 'qdisk' is removed.
After this patch is applied the legacy 'xen_disk' code is redundant. It
will be removed by a subsequent patch.
Signed-off-by: Paul Durrant
---
Cc: Kevin Wolf
Cc: Max Reitz
Cc
This is a purely cosmetic patch that substitutes the old 'struct XenBlkDev'
name with 'XenQdiskDataPlane' and 'blkdev' field/variable names with
'dataplane', and then does necessary fix-up to adhere to coding style.
No functional change.
Signed-off-by:
k sets the backend 'online' key to 0.
NOTE: This patch only adds the framework. A subsequent patch will add a
creator function for xen-qdisk.
Signed-off-by: Paul Durrant
---
Cc: Stefano Stabellini
Cc: Anthony Perard
---
hw/xen/Makefile.objs | 2 +-
hw/xen/trace-events
modified by subsequent patches. A typedef for XenQdiskDataPlane
has been added to the header (based on the old struct XenBlkDev name
for the moment) so that the old names don't need to leak out of the
dataplane code.
Signed-off-by: Paul Durrant
---
Cc: Stefan Hajnoczi
Cc: Kevin
therefore seems reasonable that I become a maintiner of
the Xen code.
Signed-off-by: Paul Durrant
---
Cc: Stefano Stabellini
Cc: Anthony Perard
Cc: Paolo Bonzini
---
MAINTAINERS | 1 +
1 file changed, 1 insertion(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 5871f035c3..0b668dd205 100644
This is a purely cosmetic patch that purges remaining use of 'blk' and
'ioreq' in local function names.
No functional change.
Signed-off-by: Paul Durrant
---
Cc: Stefano Stabellini
Cc: Anthony Perard
Cc: Stefan Hajnoczi
Cc: Kevin Wolf
Cc: Max Reitz
---
hw/block/datapl
This backend has now been replaced by the 'xen-qdisk' XenDevice.
Signed-off-by: Paul Durrant
---
Cc: Kevin Wolf
Cc: Max Reitz
---
hw/block/Makefile.objs |1 -
hw/block/xen_disk.c| 1011
2 files changed, 1012 deletions(-)
d
27;XenQdiskRequest' type and
'ioreq' field/variable names with 'request', and then does necessary
fix-up to adhere to coding style.
Function names are not modified by this patch. Yhey will be dealt with in
a subsequent patch.
No functional change.
Signed-off-by: Paul
> -Original Message-
> From: Kevin Wolf [mailto:kw...@redhat.com]
> Sent: 28 November 2018 16:35
> To: Paul Durrant
> Cc: qemu-block@nongnu.org; qemu-de...@nongnu.org; xen-
> de...@lists.xenproject.org; Stefano Stabellini ;
> Anthony Perard ; Max Reitz
> Subjec
> -Original Message-
> From: Kevin Wolf [mailto:kw...@redhat.com]
> Sent: 28 November 2018 16:39
> To: Paul Durrant
> Cc: 'Stefano Stabellini' ; qemu-block@nongnu.org;
> qemu-de...@nongnu.org; xen-de...@lists.xenproject.org; Eduardo Habkost
> ; Michael
> -Original Message-
> From: Paul Durrant
> Sent: 28 November 2018 16:27
> To: 'Kevin Wolf'
> Cc: qemu-block@nongnu.org; qemu-de...@nongnu.org; xen-
> de...@lists.xenproject.org; Stefano Stabellini ;
> Eduardo Habkost ; Michael S. Tsirkin
> ; Marcel Ap
> -Original Message-
> From: Paul Durrant
> Sent: 28 November 2018 16:46
> To: 'Kevin Wolf'
> Cc: 'Stefano Stabellini' ; qemu-block@nongnu.org;
> qemu-de...@nongnu.org; xen-de...@lists.xenproject.org; Eduardo Habkost
> ; Michael S. Tsirkin ; Marc
> -Original Message-
> From: Stefano Stabellini [mailto:sstabell...@kernel.org]
> Sent: 28 November 2018 16:28
> To: Paul Durrant
> Cc: 'Kevin Wolf' ; qemu-block@nongnu.org; qemu-
> de...@nongnu.org; xen-de...@lists.xenproject.org; Stefano Stabellini
>
> -Original Message-
> From: Kevin Wolf [mailto:kw...@redhat.com]
> Sent: 28 November 2018 16:19
> To: Paul Durrant
> Cc: qemu-block@nongnu.org; qemu-de...@nongnu.org; xen-
> de...@lists.xenproject.org; Stefano Stabellini ;
> Eduardo Habkost ; Michael S. Tsirkin
> -Original Message-
> From: Eric Blake [mailto:ebl...@redhat.com]
> Sent: 28 November 2018 17:01
> To: Paul Durrant ; 'Kevin Wolf'
>
> Cc: Stefano Stabellini ; Eduardo Habkost
> ; qemu-block@nongnu.org; Michael S. Tsirkin
> ; qemu-de...@nongnu.org; Paol
> -Original Message-
> From: Anthony PERARD [mailto:anthony.per...@citrix.com]
> Sent: 28 November 2018 17:10
> To: Paul Durrant
> Cc: qemu-block@nongnu.org; qemu-de...@nongnu.org; xen-
> de...@lists.xenproject.org; Stefano Stabellini ;
> Michael S. Tsirkin ; Marce
> -Original Message-
> From: Kevin Wolf [mailto:kw...@redhat.com]
> Sent: 29 November 2018 09:01
> To: Paul Durrant
> Cc: qemu-block@nongnu.org; qemu-de...@nongnu.org; xen-
> de...@lists.xenproject.org; Stefano Stabellini ;
> Anthony Perard ; Max Reitz
> Subjec
> -Original Message-
> From: Kevin Wolf [mailto:kw...@redhat.com]
> Sent: 29 November 2018 10:46
> To: Paul Durrant
> Cc: qemu-block@nongnu.org; qemu-de...@nongnu.org; xen-
> de...@lists.xenproject.org; Stefano Stabellini ;
> Anthony Perard ; Max Reitz
> Subjec
> -Original Message-
> From: Philippe Mathieu-Daudé [mailto:phi...@redhat.com]
> Sent: 29 November 2018 14:01
> To: Paul Durrant ; qemu-block@nongnu.org; qemu-
> de...@nongnu.org; xen-de...@lists.xenproject.org
> Cc: Anthony Perard ; Paolo Bonzini
> ; Stefano Stab
> -Original Message-
> From: Anthony PERARD [mailto:anthony.per...@citrix.com]
> Sent: 29 November 2018 16:06
> To: Paul Durrant
> Cc: qemu-block@nongnu.org; qemu-de...@nongnu.org; xen-
> de...@lists.xenproject.org; Kevin Wolf ; Max Reitz
> ; Stefano Stabellini
>
> -Original Message-
> From: Anthony PERARD [mailto:anthony.per...@citrix.com]
> Sent: 04 December 2018 15:49
> To: Paul Durrant
> Cc: qemu-block@nongnu.org; qemu-de...@nongnu.org; xen-
> de...@lists.xenproject.org; Kevin Wolf ; Max Reitz
> ; Stefano Stabellini
> -Original Message-
> From: Qemu-devel [mailto:qemu-devel-
> bounces+paul.durrant=citrix@nongnu.org] On Behalf Of Paul Durrant
> Sent: 04 December 2018 15:20
> To: Anthony Perard
> Cc: Kevin Wolf ; Stefano Stabellini
> ; qemu-block@nongnu.org; qemu-de...@nongnu.o
> -Original Message-
> From: Anthony PERARD [mailto:anthony.per...@citrix.com]
> Sent: 29 November 2018 18:49
> To: Paul Durrant
> Cc: qemu-block@nongnu.org; qemu-de...@nongnu.org; xen-
> de...@lists.xenproject.org; Stefano Stabellini ;
> Kevin Wolf ; Max Reitz
>
> -Original Message-
> From: Qemu-devel [mailto:qemu-devel-
> bounces+paul.durrant=citrix@nongnu.org] On Behalf Of Paul Durrant
> Sent: 05 December 2018 12:05
> To: Anthony Perard
> Cc: Kevin Wolf ; Stefano Stabellini
> ; qemu-block@nongnu.org; qemu-de...@nongnu.o
> -Original Message-
> From: Anthony PERARD [mailto:anthony.per...@citrix.com]
> Sent: 05 December 2018 13:59
> To: Paul Durrant
> Cc: Kevin Wolf ; Stefano Stabellini
> ; qemu-block@nongnu.org; qemu-de...@nongnu.org;
> Max Reitz ; xen-de...@lists.xenproject.org
> S
> -Original Message-
> From: Anthony PERARD [mailto:anthony.per...@citrix.com]
> Sent: 03 December 2018 14:43
> To: Paul Durrant
> Cc: qemu-block@nongnu.org; qemu-de...@nongnu.org; xen-
> de...@lists.xenproject.org; Kevin Wolf ; Max Reitz
> ; Stefano Stabellini
>
> -Original Message-
> From: Anthony PERARD [mailto:anthony.per...@citrix.com]
> Sent: 03 December 2018 15:46
> To: Paul Durrant
> Cc: qemu-block@nongnu.org; qemu-de...@nongnu.org; xen-
> de...@lists.xenproject.org; Stefano Stabellini
> Subject: Re: [PATCH 06/18]
> -Original Message-
> From: Anthony PERARD [mailto:anthony.per...@citrix.com]
> Sent: 04 December 2018 14:25
> To: Paul Durrant
> Cc: qemu-block@nongnu.org; qemu-de...@nongnu.org; xen-
> de...@lists.xenproject.org; Stefano Stabellini
> Subject: Re: [PATCH 07/18] x
> -Original Message-
> From: Anthony PERARD [mailto:anthony.per...@citrix.com]
> Sent: 04 December 2018 12:11
> To: Paul Durrant
> Cc: qemu-block@nongnu.org; qemu-de...@nongnu.org; xen-
> de...@lists.xenproject.org; Stefano Stabellini ;
> Stefan Hajnoczi ; Kev
> -Original Message-
> From: Anthony PERARD [mailto:anthony.per...@citrix.com]
> Sent: 03 December 2018 18:09
> To: Paul Durrant
> Cc: qemu-block@nongnu.org; qemu-de...@nongnu.org; xen-
> de...@lists.xenproject.org; Stefan Hajnoczi ; Kevin
> Wolf ; Max Reitz
> -Original Message-
> From: Anthony PERARD [mailto:anthony.per...@citrix.com]
> Sent: 04 December 2018 15:35
> To: Paul Durrant
> Cc: qemu-block@nongnu.org; qemu-de...@nongnu.org; xen-
> de...@lists.xenproject.org; Stefano Stabellini
> Subject: Re: [PATCH 15/18] xe
> -Original Message-
> From: Anthony PERARD [mailto:anthony.per...@citrix.com]
> Sent: 04 December 2018 12:34
> To: Paul Durrant
> Cc: qemu-block@nongnu.org; qemu-de...@nongnu.org; xen-
> de...@lists.xenproject.org; Stefano Stabellini ;
> Kevin Wolf ; Max Reitz
>
> -Original Message-
> From: Anthony PERARD [mailto:anthony.per...@citrix.com]
> Sent: 04 December 2018 16:41
> To: Paul Durrant
> Cc: qemu-block@nongnu.org; qemu-de...@nongnu.org; xen-
> de...@lists.xenproject.org; Kevin Wolf ; Max Reitz
> ; Stefano Stabellini
>
().
NOTE: The code is still not yet built. Further transformations will be
required to make it correctly interface to the new XenBus/XenDevice
framework. They will be delivered in a subsequent patch.
Signed-off-by: Paul Durrant
Acked-by: Anthony Perard
---
Cc: Stefano Stabellini
Cc: Stefan
harder.
Signed-off-by: Paul Durrant
Acked-by: Anthony Perard
---
Cc: Stefano Stabellini
Cc: Stefan Hajnoczi
Cc: Kevin Wolf
Cc: Max Reitz
---
MAINTAINERS|1 +
hw/block/dataplane/xen-block.c | 1019
2 files changed, 1020 insertions
meter formulates the appropriate VBD
number for use in the PV protocol.
[1] https://xenbits.xen.org/docs/unstable/man/xen-vbd-interface.7.html
Signed-off-by: Paul Durrant
---
Cc: Kevin Wolf
Cc: Max Reitz
Cc: Stefano Stabellini
Cc: Anthony Perard
v2:
- Fix boilerplate
- Fix vdev parsing
- Change
m the same sites as the legacy xen_be_init() function.
Subsequent patches will flesh-out the functionality of these objects.
Signed-off-by: Paul Durrant
---
Cc: Stefano Stabellini
Cc: Anthony Perard
Cc: "Michael S. Tsirkin"
Cc: Marcel Apfelbaum
Cc: Paolo Bonzini
Cc: Richard Hen
rg/archive/html/qemu-devel/2018-11/msg00259.html
[2]
http://xenbits.xen.org/gitweb/?p=people/pauldu/qemu.git;a=shortlog;h=refs/heads/qom27
Paul Durrant (18):
xen: re-name XenDevice to XenLegacyDevice...
xen: introduce new 'XenBus' and 'XenDevice' object hierarchy
xen: introduc
will supply
a full implementation for these functions.
Signed-off-by: Paul Durrant
---
Cc: Kevin Wolf
Cc: Max Reitz
Cc: Stefano Stabellini
Cc: Anthony Perard
v2:
- Don't crash when xen_block_disconnect() fails
- Check xs_unwatch() for error
- Add new_watch() and free_watch() utility
x27; the xenstore
areas.
NOTE: An exit handler is also added to make sure the xenstore areas are
cleaned up if QEMU terminates without devices being unrealized.
[1] The 'scanf' functions are actually not yet needed, but they will be
needed by code delivered in subsequent patches.
re-name parts of existing code to avoid
name clashes. The re-named 'legacy' infrastructure will be removed once all
backends have been ported to the new framework.
This patch is purely cosmetic. No functional change.
Signed-off-by: Paul Durrant
Acked-by: Anthony Perard
---
Cc: Stefano
The legacy PV backend infrastructure provides functions to map, unmap and
copy pages granted by frontends. Similar functionality will be required
by XenDevice implementations so this patch adds the necessary support.
Signed-off-by: Paul Durrant
Reviewed-by: Anthony Perard
---
Cc: Stefano
The legacy PV backend infrastructure provides functions to bind, unbind
and send notifications to event channnels. Similar functionality will be
required by XenDevice implementations so this patch adds the necessary
support.
Signed-off-by: Paul Durrant
---
Cc: Stefano Stabellini
Cc: Anthony
nd xenstore area are
mapped/bound and used to set up the dataplane.
Signed-off-by: Paul Durrant
---
Cc: Stefano Stabellini
Cc: Anthony Perard
Cc: Kevin Wolf
Cc: Max Reitz
v2:
- Tidy up header inclusions
- Stop leaking ring_ref on error
- Auto-create drive for CDRom devices
---
hw/block/xen
This backend has now been replaced by the 'xen-qdisk' XenDevice.
Signed-off-by: Paul Durrant
---
Cc: Kevin Wolf
Cc: Max Reitz
Cc: Anthony Perard
Cc: Stefano Stabellini
---
hw/block/Makefile.objs |1 -
hw/block/xen_disk.c| 1011 -
he XenBlockDevice is destroyed.
Correspondingly the legacy backend scan for 'qdisk' is removed.
After this patch is applied the legacy 'xen_disk' code is redundant. It
will be removed by a subsequent patch.
Signed-off-by: Paul Durrant
---
Cc: Kevin Wolf
Cc: Max Reitz
Cc
k sets the backend 'online' key to 0.
NOTE: This patch only adds the framework. A subsequent patch will add a
creator function for xen-block devices.
Signed-off-by: Paul Durrant
---
Cc: Stefano Stabellini
Cc: Anthony Perard
v2:
- Sort out error paths and error reporting
---
This is a purely cosmetic patch that purges remaining use of 'blk' and
'ioreq' in local function names, and then makes sure all functions are
prefixed with 'xen_block_'.
No functional change.
Signed-off-by: Paul Durrant
---
Cc: Stefano Stabellini
Cc: Anthony P
27;XenBlockRequest' type and
'ioreq' field/variable names with 'request', and then does necessary
fix-up to adhere to coding style.
Function names are not modified by this patch. They will be dealt with in
a subsequent patch.
No functional change.
Signed-off-by: Paul Du
therefore seems reasonable that I become a maintainer of
the Xen code.
Signed-off-by: Paul Durrant
Acked-by: Anthony Perard
Acked-by: Stefano Stabellini
---
Cc: Paolo Bonzini
v2:
- Fix typo
---
MAINTAINERS | 1 +
1 file changed, 1 insertion(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index
modified by subsequent patches. A typedef for XenBlockDataPlane
has been added to the header (based on the old struct XenBlkDev name
for the moment) so that the old names don't need to leak out of the
dataplane code.
Signed-off-by: Paul Durrant
---
Cc: Stefan Hajnoczi
Cc: Kevin
This is a purely cosmetic patch that substitutes the old 'struct XenBlkDev'
name with 'XenBlockDataPlane' and 'blkdev' field/variable names with
'dataplane', and then does necessary fix-up to adhere to coding style.
No functional change.
Signed-off-by
> -Original Message-
> From: Anthony PERARD [mailto:anthony.per...@citrix.com]
> Sent: 06 December 2018 15:24
> To: Paul Durrant
> Cc: qemu-block@nongnu.org; qemu-de...@nongnu.org; xen-
> de...@lists.xenproject.org; Stefano Stabellini
> Subject: Re: [PATCH 15/18] xe
> -Original Message-
> From: Anthony PERARD [mailto:anthony.per...@citrix.com]
> Sent: 07 December 2018 12:15
> To: Paul Durrant
> Cc: qemu-de...@nongnu.org; qemu-block@nongnu.org; xen-
> de...@lists.xenproject.org; Stefano Stabellini ;
> Michael S. Tsirkin ; Marce
> -Original Message-
> From: Anthony PERARD [mailto:anthony.per...@citrix.com]
> Sent: 07 December 2018 14:35
> To: Paul Durrant
> Cc: qemu-de...@nongnu.org; qemu-block@nongnu.org; xen-
> de...@lists.xenproject.org; Kevin Wolf ; Max Reitz
> ; Stefano Stabellini
>
> -Original Message-
> From: Anthony PERARD [mailto:anthony.per...@citrix.com]
> Sent: 07 December 2018 18:21
> To: Paul Durrant
> Cc: qemu-de...@nongnu.org; qemu-block@nongnu.org; xen-
> de...@lists.xenproject.org; Stefano Stabellini ;
> Kevin Wolf ; Max Reitz
>
> -Original Message-
> From: Anthony PERARD [mailto:anthony.per...@citrix.com]
> Sent: 07 December 2018 15:26
> To: Paul Durrant
> Cc: qemu-de...@nongnu.org; qemu-block@nongnu.org; xen-
> de...@lists.xenproject.org; Kevin Wolf ; Max Reitz
> ; Stefano Stabellini
>
> -Original Message-
> From: Anthony PERARD [mailto:anthony.per...@citrix.com]
> Sent: 07 December 2018 15:58
> To: Paul Durrant
> Cc: qemu-de...@nongnu.org; qemu-block@nongnu.org; xen-
> de...@lists.xenproject.org; Kevin Wolf ; Max Reitz
> ; Stefano Stabellini
>
> -Original Message-
> From: Anthony PERARD [mailto:anthony.per...@citrix.com]
> Sent: 07 December 2018 18:21
> To: Paul Durrant
> Cc: qemu-de...@nongnu.org; qemu-block@nongnu.org; xen-
> de...@lists.xenproject.org; Stefano Stabellini ;
> Kevin Wolf ; Max Reitz
>
The legacy PV backend infrastructure provides functions to bind, unbind
and send notifications to event channnels. Similar functionality will be
required by XenDevice implementations so this patch adds the necessary
support.
Signed-off-by: Paul Durrant
Reviewed-by: Stefano Stabellini
---
Cc
m the same sites as the legacy xen_be_init() function.
Subsequent patches will flesh-out the functionality of these objects.
Signed-off-by: Paul Durrant
Reviewed-by: Anthony Perard
---
Cc: Stefano Stabellini
Cc: "Michael S. Tsirkin"
Cc: Marcel Apfelbaum
Cc: Paolo Bonzini
Cc: Ric
The legacy PV backend infrastructure provides functions to map, unmap and
copy pages granted by frontends. Similar functionality will be required
by XenDevice implementations so this patch adds the necessary support.
Signed-off-by: Paul Durrant
Reviewed-by: Anthony Perard
---
Cc: Stefano
x27; the xenstore
areas.
NOTE: An exit handler is also added to make sure the xenstore areas are
cleaned up if QEMU terminates without devices being unrealized.
[1] The 'scanf' functions are actually not yet needed, but they will be
needed by code delivered in subsequent patch
harder.
Signed-off-by: Paul Durrant
Acked-by: Anthony Perard
---
Cc: Stefano Stabellini
Cc: Stefan Hajnoczi
Cc: Kevin Wolf
Cc: Max Reitz
---
MAINTAINERS|1 +
hw/block/dataplane/xen-block.c | 1019
2 files changed, 1020 insertions
meter formulates the appropriate VBD
number for use in the PV protocol.
[1] https://xenbits.xen.org/docs/unstable/man/xen-vbd-interface.7.html
Signed-off-by: Paul Durrant
---
Cc: Kevin Wolf
Cc: Max Reitz
Cc: Stefano Stabellini
Cc: Anthony Perard
v3:
- Fix vdev parsing again, and vdev formatting
().
NOTE: The code is still not yet built. Further transformations will be
required to make it correctly interface to the new XenBus/XenDevice
framework. They will be delivered in a subsequent patch.
Signed-off-by: Paul Durrant
Acked-by: Anthony Perard
---
Cc: Stefano Stabellini
Cc: Stefan
rg/archive/html/qemu-devel/2018-11/msg00259.html
[2]
http://xenbits.xen.org/gitweb/?p=people/pauldu/qemu.git;a=shortlog;h=refs/heads/qom29
Paul Durrant (18):
xen: re-name XenDevice to XenLegacyDevice...
xen: introduce new 'XenBus' and 'XenDevice' object hierarchy
xen: introduc
will supply
a full implementation for these functions.
Signed-off-by: Paul Durrant
---
Cc: Kevin Wolf
Cc: Max Reitz
Cc: Stefano Stabellini
Cc: Anthony Perard
v3:
- Remove unnecessary instances of local_err
v2:
- Don't crash when xen_block_disconnect() fails
- Check xs_unwat
re-name parts of existing code to avoid
name clashes. The re-named 'legacy' infrastructure will be removed once all
backends have been ported to the new framework.
This patch is purely cosmetic. No functional change.
Signed-off-by: Paul Durrant
Acked-by: Anthony Perard
---
Cc: Stefano
This is a purely cosmetic patch that purges remaining use of 'blk' and
'ioreq' in local function names, and then makes sure all functions are
prefixed with 'xen_block_'.
No functional change.
Signed-off-by: Paul Durrant
Acked-by: Anthony Perard
---
Cc: Stefano S
27;XenBlockRequest' type and
'ioreq' field/variable names with 'request', and then does necessary
fix-up to adhere to coding style.
Function names are not modified by this patch. They will be dealt with in
a subsequent patch.
No functional change.
Signed-off-by: Paul Du
therefore seems reasonable that I become a maintainer of
the Xen code.
Signed-off-by: Paul Durrant
Acked-by: Anthony Perard
Acked-by: Stefano Stabellini
---
Cc: Paolo Bonzini
v2:
- Fix typo
---
MAINTAINERS | 1 +
1 file changed, 1 insertion(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index
This is a purely cosmetic patch that substitutes the old 'struct XenBlkDev'
name with 'XenBlockDataPlane' and 'blkdev' field/variable names with
'dataplane', and then does necessary fix-up to adhere to coding style.
No functional change.
Signed-off-by
nd xenstore area are
mapped/bound and used to set up the dataplane.
Signed-off-by: Paul Durrant
---
Cc: Stefano Stabellini
Cc: Anthony Perard
Cc: Kevin Wolf
Cc: Max Reitz
v3:
- Add missing return statement to xen_block_realize()
- Set device name to 'vbd' now the backend is funct
k sets the backend 'online' key to 0.
NOTE: This patch only adds the framework. A subsequent patch will add a
creator function for xen-block devices.
Signed-off-by: Paul Durrant
---
Cc: Anthony Perard
Cc: Stefano Stabellini
Cc: Anthony Perard
v3:
- Use a xenstore transaction in
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