> -Original Message-
[snip]
> > +### PV keyboard (frontend)
> > +
> > +Status, Linux (xen-kbdfront): Supported
> > +Status, Windows: Supported
> > +
> > +Guest-side driver capable of speaking the Xen PV keyboard protocol
>
> Are these three active/usable in guests regardless of whe
> -Original Message-
> From: Eduardo Otubo [mailto:ot...@redhat.com]
> Sent: 20 November 2017 10:41
> To: xen-de...@lists.xenproject.org
> Cc: net...@vger.kernel.org; Paul Durrant ; Wei
> Liu ; linux-ker...@vger.kernel.org;
> vkuzn...@redhat.com; cav...@redhat.com; che
> -Original Message-
> From: Stefano Stabellini [mailto:sstabell...@kernel.org]
> Sent: 16 November 2017 01:11
> To: Paul Durrant
> Cc: qemu-de...@nongnu.org; xen-de...@lists.xenproject.org; Stefano
> Stabellini ; Anthony Perard
> ; Kevin Wolf ; Max Reitz
>
>
Anthony, Stefano,
Ping?
> -Original Message-
> From: Paul Durrant [mailto:paul.durr...@citrix.com]
> Sent: 07 November 2017 10:47
> To: qemu-de...@nongnu.org; xen-de...@lists.xenproject.org
> Cc: Paul Durrant ; Stefano Stabellini
> ; Anthony Perard ;
> Kevin Wolf ;
> -Original Message-
> From: Joao Martins [mailto:joao.m.mart...@oracle.com]
> Sent: 13 November 2017 16:34
> To: Paul Durrant
> Cc: net...@vger.kernel.org; Wei Liu ; xen-
> de...@lists.xenproject.org
> Subject: Re: [PATCH net-next v1] xen-netback: make copy batc
> -Original Message-
> From: Joao Martins [mailto:joao.m.mart...@oracle.com]
> Sent: 13 November 2017 11:54
> To: Paul Durrant
> Cc: net...@vger.kernel.org; Wei Liu ; xen-
> de...@lists.xenproject.org
> Subject: Re: [PATCH net-next v1] xen-netback: make copy batc
> -Original Message-
> From: Jan Beulich [mailto:jbeul...@suse.com]
> Sent: 13 November 2017 10:50
> To: Paul Durrant
> Cc: Wei Liu ; xen-de...@lists.xenproject.org; 'Joao
> Martins' ; net...@vger.kernel.org
> Subject: Re: [Xen-devel] [PATCH net-next v
> -Original Message-
> From: Joao Martins [mailto:joao.m.mart...@oracle.com]
> Sent: 10 November 2017 19:35
> To: net...@vger.kernel.org
> Cc: Joao Martins ; Wei Liu
> ; Paul Durrant ; xen-
> de...@lists.xenproject.org
> Subject: [PATCH net-next v1] xen-netba
> -Original Message-
> From: Jan Beulich [mailto:jbeul...@suse.com]
> Sent: 10 November 2017 09:53
> To: Paul Durrant
> Cc: Anthony Perard ; Roger Pau Monne
> ; Mike Reardon ; Stefano Stabellini
> ; xen-devel@lists.xen.org; Konrad Rzeszutek Wilk
>
> Subject: RE
> -Original Message-
> From: Xen-devel [mailto:xen-devel-boun...@lists.xen.org] On Behalf Of
> Anthony PERARD
> Sent: 09 November 2017 17:50
> To: Roger Pau Monne
> Cc: Mike Reardon ; xen-devel@lists.xen.org; Stefano
> Stabellini ; Jan Beulich ;
> Konrad Rzeszutek Wilk
> Subject: Re: [Xen
> -Original Message-
> From: Xen-devel [mailto:xen-devel-boun...@lists.xen.org] On Behalf Of
> Roger Pau Monné
> Sent: 09 November 2017 09:30
> To: Mike Reardon
> Cc: Konrad Rzeszutek Wilk ; Jan Beulich
> ; xen-devel@lists.xen.org
> Subject: Re: [Xen-devel] [BUG] blkback reporting incorrec
> -Original Message-
> From: Stefan Hajnoczi [mailto:stefa...@gmail.com]
> Sent: 08 November 2017 17:42
> To: Paul Durrant
> Cc: qemu-de...@nongnu.org; xen-de...@lists.xenproject.org; Anthony
> Perard ; Kevin Wolf ;
> Stefano Stabellini ; Max Reitz
> Subject: Re
> -Original Message-
> From: Xen-devel [mailto:xen-devel-boun...@lists.xen.org] On Behalf Of
> Roger Pau Monné
> Sent: 07 November 2017 10:30
> To: Jan Beulich
> Cc: Mike Reardon ; xen-devel@lists.xen.org; Konrad
> Rzeszutek Wilk
> Subject: Re: [Xen-devel] [BUG] blkback reporting incorrec
.
Signed-off-by: Paul Durrant
---
Cc: Stefano Stabellini
Cc: Anthony Perard
Cc: Kevin Wolf
Cc: Max Reitz
v3:
- Use new iothread_create/destroy() functions
v2:
- explicitly acquire and release AIO context in qemu_aio_complete() and
blk_bh()
---
hw/block/trace-events | 7 +++
hw/block
> -Original Message-
> From: Joao Martins [mailto:joao.m.mart...@oracle.com]
> Sent: 02 November 2017 18:06
> To: Xen Development List
> Cc: Joao Martins ; Konrad Rzeszutek Wilk
> ; Paul Durrant ; Wei Liu
>
> Subject: [PATCH RFC 2/8] public/io/netif: a
present. A check is also added
to xen_remap_domain_gfn_range() to fail with -EOPNOTSUPP since this
should not be used in an HVM tools domain.
Signed-off-by: Paul Durrant
---
Cc: Boris Ostrovsky
Cc: Juergen Gross
Cc: Thomas Gleixner
Cc: Ingo Molnar
Cc: "H. Peter Anvin"
v4:
- Restore
> -Original Message-
> From: Paul Durrant [mailto:paul.durr...@citrix.com]
> Sent: 03 November 2017 16:58
> To: x...@kernel.org; xen-de...@lists.xenproject.org; linux-
> ker...@vger.kernel.org
> Cc: Paul Durrant ; Boris Ostrovsky
> ; Juergen Gross ; Thomas
> Gl
present.
This patch also moves xen_remap_domain_gfn_range() into the PV-only MMU
code and #ifdefs the (only) calling code in privcmd accordingly.
Signed-off-by: Paul Durrant
---
Cc: Boris Ostrovsky
Cc: Juergen Gross
Cc: Thomas Gleixner
Cc: Ingo Molnar
Cc: "H. Peter Anvin"
v3:
-
> -Original Message-
> From: Roger Pau Monne
> Sent: 02 November 2017 09:42
> To: Paul Durrant
> Cc: Ian Jackson ; Lars Kurth
> ; Wei Liu ; Julien Grall
> ; committ...@xenproject.org; xen-devel de...@lists.xenproject.org>
> Subject: Re: [Xen-devel] Commit mo
> -Original Message-
> From: Boris Ostrovsky [mailto:boris.ostrov...@oracle.com]
> Sent: 01 November 2017 18:19
> To: Juergen Gross ; Paul Durrant
> ; x...@kernel.org; xen-
> de...@lists.xenproject.org; linux-ker...@vger.kernel.org
> Cc: Thomas Gleixner ; Ingo Moln
> -Original Message-
> From: Roger Pau Monne
> Sent: 02 November 2017 09:15
> To: Roger Pau Monne
> Cc: Ian Jackson ; Lars Kurth
> ; Wei Liu ; Julien Grall
> ; Paul Durrant ;
> committ...@xenproject.org; xen-devel
> Subject: Re: [Xen-devel] Commit moratorium
nrad Rzeszutek Wilk
> ; Tim (Xen.org) ; Wei Liu
> ; Razvan Cojocaru ;
> Tamas K Lengyel ; Paul Durrant
> ; Boris Ostrovsky ;
> Suravee Suthikulpanit ; Jun Nakajima
> ; Kevin Tian ; George
> Dunlap ; Gang Wei ;
> Shane Wang
> Subject: [PATCH v3 for-next 4/4] xen: Convert
> -Original Message-
> From: Juergen Gross [mailto:jgr...@suse.com]
> Sent: 01 November 2017 13:40
> To: Paul Durrant ; x...@kernel.org; xen-
> de...@lists.xenproject.org; linux-ker...@vger.kernel.org
> Cc: Boris Ostrovsky ; Thomas Gleixner
> ; Ingo Molnar ; H. Peter A
present.
This patch also moves xen_remap_domain_gfn_range() into the PV-only MMU
code and #ifdefs the (only) calling code in privcmd accordingly.
Signed-off-by: Paul Durrant
---
Cc: Boris Ostrovsky
Cc: Juergen Gross
Cc: Thomas Gleixner
Cc: Ingo Molnar
Cc: "H. Peter Anvin"
---
ar
> -Original Message-
> From: Wei Liu [mailto:wei.l...@citrix.com]
> Sent: 01 November 2017 10:48
> To: Roger Pau Monne
> Cc: Julien Grall ; committ...@xenproject.org; xen-
> devel ; Lars Kurth ;
> Paul Durrant ; Wei Liu
> Subject: Re: Commit moratorium to sta
rt it, in which
case the old scheme is used.
NOTE: The call to xc_dom_gnttab_hvm_seed() in hvm_build_set_params() was
actually unnecessary, as the grant table has already been seeded
by a prior call to xc_dom_gnttab_init() made by libxl__build_dom().
Signed-off-by: Paul Durrant
Ack
This patch allows grant table frames to be mapped using the
XENMEM_acquire_resource memory op.
NOTE: This patch expands the on-stack mfn_list array in acquire_resource()
but it is still small enough to remain on-stack.
Signed-off-by: Paul Durrant
---
Cc: Andrew Cooper
Cc: George Dunlap
.
- hvm_ioreq_server_setup_pages() is renamed to hvm_ioreq_server_map_pages()
to mirror the existing hvm_ioreq_server_unmap_pages().
All of this significantly shortens the code.
Signed-off-by: Paul Durrant
Reviewed-by: Roger Pau Monné
Reviewed-by: Wei Liu
Acked-by: Jan Beulich
---
Cc: Andrew Cooper
v3
xen_dm_op_get_ioreq_server_info structure is re-purposed
to a flags field and new flag, XEN_DMOP_no_gfns, defined which modifies the
behaviour of XEN_DMOP_get_ioreq_server_info to allow the caller to avoid
requesting the gfn values.
Signed-off-by: Paul Durrant
Reviewed-by: Roger Pau Monné
Acked
architecture,
I have no means to test it on an ARM platform and so cannot verify
that it functions correctly.
Signed-off-by: Paul Durrant
---
Cc: George Dunlap
Cc: Jan Beulich
Cc: Andrew Cooper
Cc: George Dunlap
Cc: Ian Jackson
Cc: Konrad Rzeszutek Wilk
Cc: Stefano Stabellini
By using a static inline stub in private.h for OS where this functionality
is not implemented, the various duplicate stubs in the OS-specific source
modules can be avoided.
Signed-off-by: Paul Durrant
Reviewed-by: Roger Pau Monné
Acked-by: Wei Liu
---
Cc: Ian Jackson
v4:
- Removed
://xenbits.xen.org/gitweb/?p=people/pauldu/linux.git;a=commit;h=ce59a05e6712
Signed-off-by: Paul Durrant
Reviewed-by: Roger Pau Monné
Reviewed-by: Wei Liu
---
Cc: Ian Jackson
v4:
- Fixed errno and removed single-use label
- The unmap call now returns a status
- Use C99 initialization for ioctl
resource type is not compatible with use of
XEN_DMOP_get_ioreq_server_info unless the XEN_DMOP_no_gfns flag is
set.
Signed-off-by: Paul Durrant
---
Cc: George Dunlap
Cc: Wei Liu
Cc: Jan Beulich
Cc: Andrew Cooper
Cc: Ian Jackson
Cc: Konrad Rzeszutek Wilk
Cc: Stefano Stabellini
Cc
this patch: Specifically, in
the case where the id of the default ioreq server is passed in, -EOPNOTSUPP
is now returned rather than -ENOENT.
Signed-off-by: Paul Durrant
Reviewed-by: Roger Pau Monné
Reviewed-by: Jan Beulich
---
Cc: Andrew Cooper
v10:
- modified FOR_EACH... macro as sugges
lag with
one that changes the ioreq server list into an array (#8).
Paul Durrant (11):
x86/hvm/ioreq: maintain an array of ioreq servers rather than a list
x86/hvm/ioreq: simplify code and use consistent naming
x86/hvm/ioreq: use gfn_t in struct hvm_ioreq_page
x86/hvm/ioreq: def
used verbatim.
Signed-off-by: Paul Durrant
Reviewed-by: Jan Beulich
---
Cc: Andrew Cooper
Cc: George Dunlap
Cc: Ian Jackson
Cc: Konrad Rzeszutek Wilk
Cc: Stefano Stabellini
Cc: Tim Deegan
Cc: Wei Liu
v13:
- Re-base.
v8:
- New in this version, replacing "allow a privileged PV doma
This patch adjusts the ioreq server code to use type-safe gfn_t values
where possible. No functional change.
Signed-off-by: Paul Durrant
Reviewed-by: Roger Pau Monné
Reviewed-by: Wei Liu
Acked-by: Jan Beulich
---
Cc: Andrew Cooper
---
xen/arch/x86/hvm/ioreq.c | 44
> -Original Message-
> From: Julien Grall [mailto:julien.gr...@linaro.org]
> Sent: 30 October 2017 12:09
> To: Paul Durrant ; Jan Beulich
>
> Cc: Julien Grall ; Andrew Cooper
> ; Wei Liu ; George
> Dunlap ; Ian Jackson ;
> Stefano Stabellini ; xen-de...@lis
> -Original Message-
> From: Jan Beulich [mailto:jbeul...@suse.com]
> Sent: 26 October 2017 16:27
> To: Paul Durrant
> Cc: Julien Grall ; Andrew Cooper
> ; Wei Liu ; George
> Dunlap ; Ian Jackson ;
> Stefano Stabellini ; xen-de...@lists.xenproject.org;
> Konrad
> -Original Message-
> From: Julien Grall [mailto:julien.gr...@linaro.org]
> Sent: 27 October 2017 12:46
> To: Jan Beulich ; Paul Durrant
>
> Cc: Julien Grall ; Andrew Cooper
> ; Wei Liu ; George
> Dunlap ; Ian Jackson ;
> Stefano Stabellini ; xen-de...@lis
> -Original Message-
> From: Julien Grall [mailto:julien.gr...@linaro.org]
> Sent: 23 October 2017 20:04
> To: Paul Durrant ; 'Jan Beulich'
>
> Cc: Julien Grall ; Andrew Cooper
> ; George Dunlap
> ; Ian Jackson ; Roger
> Pau Monne ; We
> -Original Message-
> From: Jan Beulich [mailto:jbeul...@suse.com]
> Sent: 23 October 2017 13:18
> To: Paul Durrant
> Cc: Andrew Cooper ; George Dunlap
> ; Ian Jackson ; Ross
> Lagerwall ; Wei Liu ;
> Stefano Stabellini ; xen-devel@lists.xen.org; Konrad
> Rz
bxendevicemodel: Provide
> xendevicemodel_add_to_physmap
>
> Signed-off-by: Ross Lagerwall
Reviewed-by: Paul Durrant
> ---
>
> Changed in v2:
> * Make it operate on a range.
>
> tools/libs/devicemodel/Makefile | 2 +-
>
e of RAM after moving the VRAM. It is equivalent to
> XEN_DOMCTL_pin_memory_cacheattr.
>
> Signed-off-by: Ross Lagerwall
Reviewed-by: Paul Durrant
> ---
>
> Changed in v2:
> * Check pad is 0.
>
> xen/arch/x86/hvm/dm.c | 18 ++
> xen/include/public/hvm/dm_op.h |
hen a
> guest programs its BAR. It is equivalent to XENMEM_add_to_physmap with
> space == XENMAPSPACE_gmfn_range.
>
> Signed-off-by: Ross Lagerwall
Reviewed-by: Paul Durrant
...with one observation below...
> ---
>
> Changed in v2:
> * Make it operate on a range.
>
to delete the above '---' otherwise this R-b will not get carried
through into the commit.
Paul
> Reviewed-by: Paul Durrant
> ---
> xen/common/memory.c | 5 ++---
> xen/include/xen/mm.h | 3 +++
> 2 files changed, 5 insertions(+), 3 deletions(-)
>
> diff --git
De-htmling...
Moving to xen-users (xen-devel to bcc)...
-
From: Xen-devel [mailto:xen-devel-boun...@lists.xen.org] On Behalf Of Berillions
Sent: 21 October 2017 17:50
To: xen-devel@lists.xen.org
Subject: [Xen-devel] Xen 4.9 is broken with last version of Win10
Hi guys,
I send you this message
> -Original Message-
> From: Xen-devel [mailto:xen-devel-boun...@lists.xen.org] On Behalf Of
> Boris Ostrovsky
> Sent: 20 October 2017 16:09
> To: Paul Durrant ; x...@kernel.org; xen-
> de...@lists.xenproject.org; linux-ker...@vger.kernel.org
> Cc: Juergen Gross ; Tho
> -Original Message-
> From: Julien Grall [mailto:julien.gr...@linaro.org]
> Sent: 20 October 2017 11:00
> To: Paul Durrant ; 'Jan Beulich'
>
> Cc: Julien Grall ; Andrew Cooper
> ; George Dunlap
> ; Ian Jackson ; Roger
> Pau Monne ; We
> -Original Message-
> From: Ross Lagerwall [mailto:ross.lagerw...@citrix.com]
> Sent: 20 October 2017 10:37
> To: Paul Durrant ; Xen-devel de...@lists.xen.org>
> Cc: Stefano Stabellini ; Wei Liu
> ; Konrad Rzeszutek Wilk ;
> George Dunlap ; Andrew Coop
> -Original Message-
> From: Roger Pau Monne [mailto:roger@citrix.com]
> Sent: 18 October 2017 12:41
> To: xen-de...@lists.xenproject.org
> Cc: konrad.w...@oracle.com; boris.ostrov...@oracle.com; Roger Pau Monne
> ; Jan Beulich ; Andrew Cooper
> ; Paul Durrant
>
> -Original Message-
> From: Roger Pau Monne [mailto:roger@citrix.com]
> Sent: 18 October 2017 12:40
> To: xen-de...@lists.xenproject.org
> Cc: konrad.w...@oracle.com; boris.ostrov...@oracle.com; Roger Pau Monne
> ; Jan Beulich ; Andrew Cooper
> ; Paul Durrant
>
> -Original Message-
> From: Roger Pau Monne [mailto:roger@citrix.com]
> Sent: 18 October 2017 12:40
> To: xen-de...@lists.xenproject.org
> Cc: konrad.w...@oracle.com; boris.ostrov...@oracle.com; Roger Pau Monne
> ; Ian Jackson ; Wei Liu
> ; Jan Beulich ; Andrew Co
> -Original Message-
> From: Roger Pau Monne [mailto:roger@citrix.com]
> Sent: 18 October 2017 12:40
> To: xen-de...@lists.xenproject.org
> Cc: konrad.w...@oracle.com; boris.ostrov...@oracle.com; Roger Pau Monne
> ; Paul Durrant ; Jan
> Beulich ; Andrew Cooper
&g
bxendevicemodel: Provide
> xendevicemodel_pin_memory_cacheattr
>
> Signed-off-by: Ross Lagerwall
Reviewed-by: Paul Durrant
> ---
> tools/libs/devicemodel/core.c | 19 +++
> tools/libs/devicemodel/include/xendevicemodel.h | 14 ++
> tools/l
> -Original Message-
> From: Xen-devel [mailto:xen-devel-boun...@lists.xen.org] On Behalf Of
> Ross Lagerwall
> Sent: 18 October 2017 15:04
> To: Xen-devel
> Cc: Ross Lagerwall ; Ian Jackson
> ; Wei Liu
> Subject: [Xen-devel] [PATCH v1 4/5] tools: libxendevicemodel: Provide
> xendevicemod
> -Original Message-
> From: Xen-devel [mailto:xen-devel-boun...@lists.xen.org] On Behalf Of
> Paul Durrant
> Sent: 20 October 2017 10:16
> To: Ross Lagerwall ; Xen-devel de...@lists.xen.org>
> Cc: Stefano Stabellini ; Wei Liu
> ; Konrad Rzeszutek Wilk ;
> A
> -Original Message-
> From: Xen-devel [mailto:xen-devel-boun...@lists.xen.org] On Behalf Of
> Ross Lagerwall
> Sent: 18 October 2017 15:04
> To: Xen-devel
> Cc: Stefano Stabellini ; Wei Liu
> ; Konrad Rzeszutek Wilk ;
> George Dunlap ; Andrew Cooper
> ; Ian Jackson ; Tim
> (Xen.org) ; Ros
> -Original Message-
> From: Xen-devel [mailto:xen-devel-boun...@lists.xen.org] On Behalf Of
> Ross Lagerwall
> Sent: 18 October 2017 15:04
> To: Xen-devel
> Cc: Stefano Stabellini ; Wei Liu
> ; Konrad Rzeszutek Wilk ;
> George Dunlap ; Andrew Cooper
> ; Ian Jackson ; Tim
> (Xen.org) ; Ros
an Jackson ; Tim
> (Xen.org) ; Ross Lagerwall ; Jan
> Beulich
> Subject: [Xen-devel] [PATCH v1 1/5] xen/mm: Make
> xenmem_add_to_physmap global
>
> Make it global in preparation to be called by a new dmop.
>
> Signed-off-by: Ross Lagerwall
Reviewed-by: Paul Durrant
> --
> -Original Message-
> From: Xen-devel [mailto:xen-devel-boun...@lists.xen.org] On Behalf Of
> Boris Ostrovsky
> Sent: 19 October 2017 18:45
> To: Paul Durrant ; x...@kernel.org; xen-
> de...@lists.xenproject.org; linux-ker...@vger.kernel.org
> Cc: Juergen Gross ; Tho
> -Original Message-
> From: Jan Beulich [mailto:jbeul...@suse.com]
> Sent: 20 October 2017 07:25
> To: Julien Grall
> Cc: Julien Grall ; Andrew Cooper
> ; George Dunlap
> ; Ian Jackson ; Paul
> Durrant ; Roger Pau Monne
> ; Wei Liu ; Stefano Stabellini
> ;
present. A check is also added
to xen_remap_domain_gfn_range() to fail with -EOPNOTSUPP since this
should not be used in an HVM tools domain.
Signed-off-by: Paul Durrant
---
Cc: Boris Ostrovsky
Cc: Juergen Gross
Cc: Thomas Gleixner
Cc: Ingo Molnar
Cc: "H. Peter Anvin"
---
arch/x86
present. A check is also added
to xen_remap_domain_gfn_range() to fail with -EOPNOTSUPP since this
should not be used in an HVM tools domain.
Signed-off-by: Paul Durrant
---
Boris Ostrovsky
Juergen Gross
Thomas Gleixner
Ingo Molnar
"H. Peter Anvin"
---
arch/x86/xen/mmu.c | 14 +++
Apologies... I misformatted this. I will re-send.
Paul
> -Original Message-
> From: Paul Durrant [mailto:paul.durr...@citrix.com]
> Sent: 19 October 2017 16:24
> To: x...@kernel.org; xen-de...@lists.xenproject.org; linux-
> ker...@vger.kernel.org
> Cc: Paul Durrant
> -Original Message-
[snip]
> >
> > I'd prefer to make the whole thing x86-only since that's the only platform
> on which I can test it, and indeed the code used to be x86-only. Jan objected
> to this so all I'm trying to achieve is that it builds for ARM. Please can
> you and
> Jan reach
> -Original Message-
> From: Julien Grall [mailto:julien.gr...@linaro.org]
> Sent: 19 October 2017 14:29
> To: Paul Durrant ; xen-de...@lists.xenproject.org
> Cc: Stefano Stabellini ; Wei Liu
> ; Konrad Rzeszutek Wilk ;
> George Dunlap ; Andrew Cooper
> ; Ian
> -Original Message-
> From: Julien Grall [mailto:julien.gr...@linaro.org]
> Sent: 19 October 2017 14:08
> To: Paul Durrant ; xen-de...@lists.xenproject.org
> Cc: Stefano Stabellini ; Wei Liu
> ; Konrad Rzeszutek Wilk ;
> George Dunlap ; Andrew Cooper
> ; Ian
> -Original Message-
> From: Julien Grall [mailto:julien.gr...@linaro.org]
> Sent: 19 October 2017 13:31
> To: Paul Durrant ; xen-de...@lists.xenproject.org
> Cc: Stefano Stabellini ; Wei Liu
> ; Konrad Rzeszutek Wilk ;
> George Dunlap ; Andrew Cooper
> ; Ian
> -Original Message-
> From: Julien Grall [mailto:julien.gr...@linaro.org]
> Sent: 19 October 2017 13:23
> To: Paul Durrant ; xen-de...@lists.xenproject.org
> Cc: Stefano Stabellini ; Wei Liu
> ; Konrad Rzeszutek Wilk ;
> George Dunlap ; Andrew Cooper
> ; Ian
rt it, in which
case the old scheme is used.
NOTE: The call to xc_dom_gnttab_hvm_seed() in hvm_build_set_params() was
actually unnecessary, as the grant table has already been seeded
by a prior call to xc_dom_gnttab_init() made by libxl__build_dom().
Signed-off-by: Paul Durrant
Ack
This patch allows grant table frames to be mapped using the
XENMEM_acquire_resource memory op.
Signed-off-by: Paul Durrant
---
Cc: Andrew Cooper
Cc: George Dunlap
Cc: Ian Jackson
Cc: Jan Beulich
Cc: Konrad Rzeszutek Wilk
Cc: Stefano Stabellini
Cc: Tim Deegan
Cc: Wei Liu
v12:
- Dropped
.
- hvm_ioreq_server_setup_pages() is renamed to hvm_ioreq_server_map_pages()
to mirror the existing hvm_ioreq_server_unmap_pages().
All of this significantly shortens the code.
Signed-off-by: Paul Durrant
Reviewed-by: Roger Pau Monné
Reviewed-by: Wei Liu
Acked-by: Jan Beulich
---
Cc: Andrew Cooper
v3
:
- Dropped original patch #1 since it is covered by Juergen's patch.
- Added new xenforeignmemorycleanup patch (#4).
- Replaced the patch introducing the ioreq server 'is_default' flag with
one that changes the ioreq server list into an array (#8).
Paul Durrant (11):
architecture,
I have no means to test it on an ARM platform and so cannot verify
that it functions correctly.
Signed-off-by: Paul Durrant
---
Cc: George Dunlap
Cc: Jan Beulich
Cc: Andrew Cooper
Cc: George Dunlap
Cc: Ian Jackson
Cc: Konrad Rzeszutek Wilk
Cc: Stefano Stabellini
By using a static inline stub in private.h for OS where this functionality
is not implemented, the various duplicate stubs in the OS-specific source
modules can be avoided.
Signed-off-by: Paul Durrant
Reviewed-by: Roger Pau Monné
Acked-by: Wei Liu
---
Cc: Ian Jackson
v4:
- Removed
this patch: Specifically, in
the case where the id of the default ioreq server is passed in, -EOPNOTSUPP
is now returned rather than -ENOENT.
Signed-off-by: Paul Durrant
Reviewed-by: Roger Pau Monné
Reviewed-by: Jan Beulich
---
Cc: Andrew Cooper
v10:
- modified FOR_EACH... macro as sugges
://xenbits.xen.org/gitweb/?p=people/pauldu/linux.git;a=commit;h=ce59a05e6712
Signed-off-by: Paul Durrant
Reviewed-by: Roger Pau Monné
Reviewed-by: Wei Liu
---
Cc: Ian Jackson
v4:
- Fixed errno and removed single-use label
- The unmap call now returns a status
- Use C99 initialization for ioctl
used verbatim.
Signed-off-by: Paul Durrant
Reviewed-by: Jan Beulich
---
Cc: Andrew Cooper
Cc: George Dunlap
Cc: Ian Jackson
Cc: Konrad Rzeszutek Wilk
Cc: Stefano Stabellini
Cc: Tim Deegan
Cc: Wei Liu
v8:
- New in this version, replacing "allow a privileged PV domain to map
guest
This patch adjusts the ioreq server code to use type-safe gfn_t values
where possible. No functional change.
Signed-off-by: Paul Durrant
Reviewed-by: Roger Pau Monné
Reviewed-by: Wei Liu
Acked-by: Jan Beulich
---
Cc: Andrew Cooper
---
xen/arch/x86/hvm/ioreq.c | 44
resource type is not compatible with use of
XEN_DMOP_get_ioreq_server_info unless the XEN_DMOP_no_gfns flag is
set.
Signed-off-by: Paul Durrant
---
Cc: George Dunlap
Cc: Wei Liu
Cc: Jan Beulich
Cc: Andrew Cooper
Cc: Ian Jackson
Cc: Konrad Rzeszutek Wilk
Cc: Stefano Stabellini
Cc
xen_dm_op_get_ioreq_server_info structure is re-purposed
to a flags field and new flag, XEN_DMOP_no_gfns, defined which modifies the
behaviour of XEN_DMOP_get_ioreq_server_info to allow the caller to avoid
requesting the gfn values.
Signed-off-by: Paul Durrant
Reviewed-by: Roger Pau Monné
Acked
> -Original Message-
> From: Jan Beulich [mailto:jbeul...@suse.com]
> Sent: 17 October 2017 13:53
> To: Paul Durrant
> Cc: Andrew Cooper ; George Dunlap
> ; Ian Jackson ; Wei Liu
> ; Stefano Stabellini ; xen-
> de...@lists.xenproject.org; KonradRzeszutek Wilk
&
> -Original Message-
>
> > --- a/xen/include/xsm/dummy.h
> > +++ b/xen/include/xsm/dummy.h
> > @@ -724,3 +724,9 @@ static XSM_INLINE int xsm_xen_version
> (XSM_DEFAULT_ARG uint32_t op)
> > return xsm_default_action(XSM_PRIV, current->domain, NULL);
> > }
> > }
> > +
> > +sta
> -Original Message-
> From: Jan Beulich [mailto:jbeul...@suse.com]
> Sent: 17 October 2017 10:06
> To: Paul Durrant
> Cc: Andrew Cooper ; George Dunlap
> ; Ian Jackson ; Wei Liu
> ; sstabell...@kernel.org; xen-
> de...@lists.xenproject.org; konrad.w...@
> -Original Message-
> From: Jan Beulich [mailto:jbeul...@suse.com]
> Sent: 17 October 2017 07:43
> To: Paul Durrant
> Cc: Andrew Cooper ; Wei Liu
> ; George Dunlap ; Ian
> Jackson ; sstabell...@kernel.org; xen-
> de...@lists.xenproject.org; konrad.w...@
> -Original Message-
> From: Jan Beulich [mailto:jbeul...@suse.com]
> Sent: 16 October 2017 15:07
> To: Paul Durrant
> Cc: Andrew Cooper ; Ian Jackson
> ; Stefano Stabellini ; xen-
> de...@lists.xenproject.org; Konrad Rzeszutek Wilk
> ; Tim (Xen.org)
> Subject:
> -Original Message-
> From: Jan Beulich [mailto:jbeul...@suse.com]
> Sent: 16 October 2017 14:53
> To: Paul Durrant
> Cc: Andrew Cooper ; Wei Liu
> ; George Dunlap ; Ian
> Jackson ; Stefano Stabellini
> ; xen-de...@lists.xenproject.org; Konrad Rzeszutek
> Wilk
> -Original Message-
> From: Xen-devel [mailto:xen-devel-boun...@lists.xen.org] On Behalf Of
> Andrew Cooper
> Sent: 13 October 2017 10:00
> To: Ross Lagerwall ; Ian Jackson
> ; qemu-de...@nongnu.org
> Cc: Anthony Perard ; Juergen Gross
> ; Stefano Stabellini ; xen-
> de...@lists.xenproject
rt it, in which
case the old scheme is used.
NOTE: The call to xc_dom_gnttab_hvm_seed() in hvm_build_set_params() was
actually unnecessary, as the grant table has already been seeded
by a prior call to xc_dom_gnttab_init() made by libxl__build_dom().
Signed-off-by: Paul Durrant
Ack
This patch allows grant table frames to be mapped using the
XENMEM_acquire_resource memory op.
Signed-off-by: Paul Durrant
---
Cc: Andrew Cooper
Cc: George Dunlap
Cc: Ian Jackson
Cc: Jan Beulich
Cc: Konrad Rzeszutek Wilk
Cc: Stefano Stabellini
Cc: Tim Deegan
Cc: Wei Liu
v10
this patch: Specifically, in
the case where the id of the default ioreq server is passed in, -EOPNOTSUPP
is now returned rather than -ENOENT.
Signed-off-by: Paul Durrant
Reviewed-by: Roger Pau Monné
Reviewed-by: Jan Beulich
---
Cc: Andrew Cooper
v10:
- modified FOR_EACH... macro as sugges
architecture,
I have no means to test it on an ARM platform and so cannot verify
that it functions correctly. Hence it is currently only implemented
for x86.
Signed-off-by: Paul Durrant
---
Cc: George Dunlap
Cc: Jan Beulich
Cc: Andrew Cooper
Cc: George Dunlap
Cc: Ian Jackson
.
- hvm_ioreq_server_setup_pages() is renamed to hvm_ioreq_server_map_pages()
to mirror the existing hvm_ioreq_server_unmap_pages().
All of this significantly shortens the code.
Signed-off-by: Paul Durrant
Reviewed-by: Roger Pau Monné
Reviewed-by: Wei Liu
Acked-by: Jan Beulich
---
Cc: Andrew Cooper
v3
resource type is not compatible with use of
XEN_DMOP_get_ioreq_server_info unless the XEN_DMOP_no_gfns flag is
set.
Signed-off-by: Paul Durrant
Acked-by: George Dunlap
Reviewed-by: Wei Liu
---
Cc: Jan Beulich
Cc: Andrew Cooper
Cc: Ian Jackson
Cc: Konrad Rzeszutek Wilk
Cc: Stefano
://xenbits.xen.org/gitweb/?p=people/pauldu/linux.git;a=commit;h=ce59a05e6712
Signed-off-by: Paul Durrant
Reviewed-by: Roger Pau Monné
Reviewed-by: Wei Liu
---
Cc: Ian Jackson
v4:
- Fixed errno and removed single-use label
- The unmap call now returns a status
- Use C99 initialization for ioctl
used verbatim.
Signed-off-by: Paul Durrant
Reviewed-by: Jan Beulich
---
Cc: Andrew Cooper
Cc: George Dunlap
Cc: Ian Jackson
Cc: Konrad Rzeszutek Wilk
Cc: Stefano Stabellini
Cc: Tim Deegan
Cc: Wei Liu
v8:
- New in this version, replacing "allow a privileged PV domain to map
guest
xen_dm_op_get_ioreq_server_info structure is re-purposed
to a flags field and new flag, XEN_DMOP_no_gfns, defined which modifies the
behaviour of XEN_DMOP_get_ioreq_server_info to allow the caller to avoid
requesting the gfn values.
Signed-off-by: Paul Durrant
Reviewed-by: Roger Pau Monné
Acked
d new xenforeignmemorycleanup patch (#4).
- Replaced the patch introducing the ioreq server 'is_default' flag with
one that changes the ioreq server list into an array (#8).
Paul Durrant (11):
x86/hvm/ioreq: maintain an array of ioreq servers rather than a list
x86/hvm/ioreq: simpli
This patch adjusts the ioreq server code to use type-safe gfn_t values
where possible. No functional change.
Signed-off-by: Paul Durrant
Reviewed-by: Roger Pau Monné
Reviewed-by: Wei Liu
Acked-by: Jan Beulich
---
Cc: Andrew Cooper
---
xen/arch/x86/hvm/ioreq.c | 44
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