On 05.05.2022 04:54, Henry Wang wrote:
> xmalloc() will use a pool for allocation smaller than a page.
> The pool is extended only when there are no more space. At which
> point, alloc_xenheap_pages() is called to add more memory.
>
> xmalloc() must be protected by ASSERT_ALLOC_CONTEXT. It should
Hi Henry,
The CC list doesn't seem to contain the other maintainers. Please use
the scripts provided in the repo (such scripts/add_maintainers.pl) to
generate the CC.
On 05/05/2022 03:54, Henry Wang wrote:
With the enhanced ASSERT_ALLOC_CONTEXT, calling request_irq before
local_irq_enable on
On 05.05.2022 02:16, Stefano Stabellini wrote:
> From: Luca Miccio
>
> Export evtchn_alloc_unbound and make it __must_check.
>
> If "xen,enhanced" is enabled, then add to dom0less domains:
>
> - the hypervisor node in device tree
> - the xenstore event channel
>
> The xenstore event channel is
Hi Jan,
> -Original Message-
> From: Jan Beulich
> > Change-Id: Ia463d2241e80e8a78d7dbb5b2318694d3ca5ed67
>
> Just two formal remarks for starters: What's this last tag? And why am
> I on the To: list of this patch, when ...
I forgot to remove the Change-Id before sending the patch, sor
flight 170130 qemu-mainline real [real]
http://logs.test-lab.xenproject.org/osstest/logs/170130/
Failures :-/ but no regressions.
Regressions which are regarded as allowable (not blocking):
test-armhf-armhf-xl-rtds18 guest-start/debian.repeat fail REGR. vs. 170110
Tests which did not succee
Hi Julien,
> -Original Message-
> From: Julien Grall
> Hi Henry,
>
> The CC list doesn't seem to contain the other maintainers. Please use
> the scripts provided in the repo (such scripts/add_maintainers.pl) to
> generate the CC.
>
> On 05/05/2022 03:54, Henry Wang wrote:
> > With the e
On 05.05.22 02:16, Stefano Stabellini wrote:
From: Luca Miccio
When xs_introduce_domain is called, send out a notification on the
xenstore event channel so that any (dom0less) domain waiting for the
xenstore interface to be ready can continue with the initialization.
Before sending the notifica
flight 170140 ovmf real [real]
http://logs.test-lab.xenproject.org/osstest/logs/170140/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
build-amd64-xsm 6 xen-buildfail REGR. vs. 168254
build-amd64
Hello,
This patchset adds toolstack support for I2C and GPIO virtio devices. This is
inspired from the work done by Oleksandr for the Disk device [1].
The first two patches can be applied right away, but the last two need
Oleksandr's series [1] to be applied first.
This is developed as part of L
This patch adds basic support for configuring and assisting virtio-mmio
based virtio-gpio backend (emualator) which is intended to run out of
Qemu and could be run in any domain.
An example of domain configuration for Virtio Gpio:
gpio = [ "" ]
Please note, this patch is not enough for virtio-gpi
This patch allocates Virtio MMIO params (IRQ and memory region) and pass
them to the backend, also update Guest device-tree.
Signed-off-by: Viresh Kumar
---
tools/libs/light/libxl_arm.c | 57 ++--
1 file changed, 55 insertions(+), 2 deletions(-)
diff --git a/tool
This patch adds basic support for configuring and assisting virtio-mmio
based virtio-i2c backend (emualator) which is intended to run out of
Qemu and could be run in any domain.
An example of domain configuration for Virtio I2c:
i2c = [ "" ]
Please note, this patch is not enough for virtio-i2c to
This patch allocates Virtio MMIO params (IRQ and memory region) and pass
them to the backend, also update Guest device-tree.
Signed-off-by: Viresh Kumar
---
tools/libs/light/libxl_arm.c | 60
1 file changed, 60 insertions(+)
diff --git a/tools/libs/light/lib
On 29-04-22, 13:44, Oleksandr wrote:
> On 29.04.22 06:48, Viresh Kumar wrote:
> > What should I do about these patches ? Send them to xen list ? I can at
> > least
> > send the stuff which doesn't depend on your series ?
>
> Below my understanding, which might be wrong)
>
>
> I think, the best
On 05.05.2022 09:26, Henry Wang wrote:
>> -Original Message-
>> From: Jan Beulich
>>> Change-Id: Ia463d2241e80e8a78d7dbb5b2318694d3ca5ed67
>>
>> Just two formal remarks for starters: What's this last tag? And why am
>> I on the To: list of this patch, when ...
>
> I forgot to remove the C
On 05.05.2022 07:12, Penny Zheng wrote:
> Hi jan
>
>> -Original Message-
>> From: Jan Beulich
>> Sent: Wednesday, May 4, 2022 9:27 PM
>> To: Penny Zheng
>> Cc: Wei Chen ; Andrew Cooper
>> ; George Dunlap ;
>> Julien Grall ; Stefano Stabellini ;
>> Wei
>> Liu ; xen-devel@lists.xenproject
On 05.05.2022 08:24, Penny Zheng wrote:
>> From: Jan Beulich
>> Sent: Wednesday, May 4, 2022 9:45 PM
>>
>> On 27.04.2022 11:27, Penny Zheng wrote:
>>> #else
>>> void free_staticmem_pages(struct page_info *pg, unsigned long nr_mfns,
>>>bool need_scrub) {
>>> ASSE
On 05.05.22 02:16, Stefano Stabellini wrote:
From: Luca Miccio
Add an example application that can be run in dom0 to complete the
dom0less domains initialization so that they can get access to xenstore
and use PV drivers.
The application sets "connection" to XENSTORE_RECONNECT on the xenstore
flight 170138 libvirt real [real]
http://logs.test-lab.xenproject.org/osstest/logs/170138/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
build-amd64-libvirt 6 libvirt-buildfail REGR. vs. 151777
build-i386-libvirt
flight 170141 ovmf real [real]
http://logs.test-lab.xenproject.org/osstest/logs/170141/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
build-amd64-xsm 6 xen-buildfail REGR. vs. 168254
build-amd64
Update include/xen/interface/grant_table.h to its newest version.
This allows to drop some private definitions in grant-table.c and
include/xen/grant_table.h.
Signed-off-by: Juergen Gross
---
V3:
- new patch
---
drivers/xen/grant-table.c | 8 +-
include/xen/grant_table.h |
Instead of using a private macro for an invalid grant reference use
the common one.
Signed-off-by: Juergen Gross
---
V3:
- terminate grant ref list with 0 (Oleksandr Tyshchenko)
---
drivers/xen/xen-front-pgdir-shbuf.c | 18 +-
1 file changed, 5 insertions(+), 13 deletions(-)
dif
Many Xen PV frontends share similar code for setting up a ring page
(allocating and granting access for the backend) and for tearing it
down.
Create new service functions doing all needed steps in one go.
This requires all frontends to use a common value for an invalid
grant reference in order to
Update include/xen/interface/io/ring.h to its newest version.
Switch the two improper use cases of RING_HAS_UNCONSUMED_RESPONSES() to
XEN_RING_NR_UNCONSUMED_RESPONSES() in order to avoid the nasty
XEN_RING_HAS_UNCONSUMED_IS_BOOL #define.
Signed-off-by: Juergen Gross
---
V2:
- new patch
---
driv
Instead of using a private macro for an invalid grant reference use
the common one.
Signed-off-by: Juergen Gross
Acked-by: Greg Kroah-Hartman
---
drivers/usb/host/xen-hcd.c | 14 ++
1 file changed, 6 insertions(+), 8 deletions(-)
diff --git a/drivers/usb/host/xen-hcd.c b/drivers/us
Instead of using a private macro for an invalid grant reference use
the common one.
Signed-off-by: Juergen Gross
---
drivers/gpu/drm/xen/xen_drm_front.h | 9 -
drivers/gpu/drm/xen/xen_drm_front_evtchnl.c | 4 ++--
2 files changed, 2 insertions(+), 11 deletions(-)
diff --git a/dr
Make sure a reserved grant is never put on the free list, as this could
cause hard to debug errors.
Signed-off-by: Juergen Gross
---
V3:
- new patch
---
drivers/xen/grant-table.c | 4
1 file changed, 4 insertions(+)
diff --git a/drivers/xen/grant-table.c b/drivers/xen/grant-table.c
index 6
Instead of using a private macro for an invalid grant reference use
the common one.
Signed-off-by: Juergen Gross
---
drivers/block/xen-blkfront.c | 26 --
1 file changed, 12 insertions(+), 14 deletions(-)
diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkf
Simplify sndfront's ring creation and removal via xenbus_setup_ring()
and xenbus_teardown_ring().
Signed-off-by: Juergen Gross
---
sound/xen/xen_snd_front_evtchnl.c | 44 +++
1 file changed, 10 insertions(+), 34 deletions(-)
diff --git a/sound/xen/xen_snd_front_evtch
Instead of using a private macro for an invalid grant reference use
the common one.
Signed-off-by: Juergen Gross
---
drivers/net/xen-netfront.c | 36 +---
1 file changed, 17 insertions(+), 19 deletions(-)
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-
Instead of using a private macro for an invalid grant reference use
the common one.
Signed-off-by: Juergen Gross
---
sound/xen/xen_snd_front_evtchnl.c | 4 ++--
sound/xen/xen_snd_front_evtchnl.h | 9 -
2 files changed, 2 insertions(+), 11 deletions(-)
diff --git a/sound/xen/xen_snd_fron
GRANT_INVALID_REF isn't used in scsifront, so remove it.
Signed-off-by: Juergen Gross
---
drivers/scsi/xen-scsifront.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/scsi/xen-scsifront.c b/drivers/scsi/xen-scsifront.c
index 56173beecbc6..4c55e479fc36 100644
--- a/drivers/scsi/xen-
Simplify netfront's ring creation and removal via xenbus_setup_ring()
and xenbus_teardown_ring().
Signed-off-by: Juergen Gross
---
drivers/net/xen-netfront.c | 53 +-
1 file changed, 12 insertions(+), 41 deletions(-)
diff --git a/drivers/net/xen-netfront.c b/
Instead of using a private macro for an invalid grant reference use
the common one.
Signed-off-by: Juergen Gross
---
drivers/xen/gntdev-dmabuf.c | 13 ++---
1 file changed, 2 insertions(+), 11 deletions(-)
diff --git a/drivers/xen/gntdev-dmabuf.c b/drivers/xen/gntdev-dmabuf.c
index d5bf
Simplify pcifront's shared page creation and removal via
xenbus_setup_ring() and xenbus_teardown_ring().
Signed-off-by: Juergen Gross
---
drivers/pci/xen-pcifront.c | 19 +++
1 file changed, 3 insertions(+), 16 deletions(-)
diff --git a/drivers/pci/xen-pcifront.c b/drivers/pci/x
Simplify blkfront's ring creation and removal via xenbus_setup_ring()
and xenbus_teardown_ring().
Signed-off-by: Juergen Gross
---
drivers/block/xen-blkfront.c | 37
1 file changed, 8 insertions(+), 29 deletions(-)
diff --git a/drivers/block/xen-blkfront.c b
Simplify scsifront's ring creation and removal via xenbus_setup_ring()
and xenbus_teardown_ring().
Signed-off-by: Juergen Gross
---
drivers/scsi/xen-scsifront.c | 28 +++-
1 file changed, 7 insertions(+), 21 deletions(-)
diff --git a/drivers/scsi/xen-scsifront.c b/driver
Simplify tpmfront's ring creation and removal via xenbus_setup_ring()
and xenbus_teardown_ring().
Signed-off-by: Juergen Gross
---
drivers/char/tpm/xen-tpmfront.c | 18 +++---
1 file changed, 3 insertions(+), 15 deletions(-)
diff --git a/drivers/char/tpm/xen-tpmfront.c b/drivers/cha
Most PV device frontends share very similar code for setting up shared
ring buffers:
- allocate page(s)
- init the ring admin data
- give the backend access to the ring via grants
Tearing down the ring requires similar actions in all frontends again:
- remove grants
- free the page(s)
Provide s
Simplify xen-hcd's ring creation and removal via xenbus_setup_ring()
and xenbus_teardown_ring().
Signed-off-by: Juergen Gross
Acked-by: Greg Kroah-Hartman
---
drivers/usb/host/xen-hcd.c | 61 ++
1 file changed, 15 insertions(+), 46 deletions(-)
diff --git a/
On 04.05.2022 17:06, Roger Pau Monné wrote:
> On Wed, May 04, 2022 at 03:07:24PM +0200, Jan Beulich wrote:
>> On 03.05.2022 18:20, Roger Pau Monné wrote:
>>> On Mon, Apr 25, 2022 at 10:35:45AM +0200, Jan Beulich wrote:
For vendor specific code to support superpages we need to be able to
d
On Wed, Apr 27, 2022 at 11:34:19AM -0400, Tamas K Lengyel wrote:
> Need to separately specify if the reset is for the memory or for the VM state,
> or both.
>
> Signed-off-by: Tamas K Lengyel
Reviewed-by: Roger Pau Monné
Thanks.
flight 170142 ovmf real [real]
http://logs.test-lab.xenproject.org/osstest/logs/170142/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
build-amd64-xsm 6 xen-buildfail REGR. vs. 168254
build-amd64
Simplify drmfront's ring creation and removal via xenbus_setup_ring()
and xenbus_teardown_ring().
Signed-off-by: Juergen Gross
---
drivers/gpu/drm/xen/xen_drm_front_evtchnl.c | 43 ++---
1 file changed, 11 insertions(+), 32 deletions(-)
diff --git a/drivers/gpu/drm/xen/xen_drm_f
There is no external user of xenbus_grant_ring() left, so merge it into
the only caller xenbus_setup_ring().
Signed-off-by: Juergen Gross
Reviewed-by: Oleksandr Tyshchenko
---
V2:
- make error message more precise (Andrew Cooper)
---
drivers/xen/xenbus/xenbus_client.c | 65 +
On Tue, May 03, 2022 at 10:17:44AM +0200, Jan Beulich wrote:
> On 02.05.2022 17:20, Roger Pau Monne wrote:
> > The symbol map generation (and thus the debug info attached to Xen) is
> > partially broken when using LLVM LD. That's due to LLD converting
> > almost all symbols from global to local in
Hi jan
> -Original Message-
> From: Jan Beulich
> Sent: Thursday, May 5, 2022 3:47 PM
> To: Penny Zheng
> Cc: Wei Chen ; Henry Wang ;
> Andrew Cooper ; George Dunlap
> ; Julien Grall ; Stefano
> Stabellini ; Wei Liu ; xen-
> de...@lists.xenproject.org
> Subject: Re: [PATCH v3 6/6] xen: r
On 05.05.2022 10:44, Penny Zheng wrote:
> Hi jan
>
>> -Original Message-
>> From: Jan Beulich
>> Sent: Thursday, May 5, 2022 3:47 PM
>> To: Penny Zheng
>> Cc: Wei Chen ; Henry Wang ;
>> Andrew Cooper ; George Dunlap
>> ; Julien Grall ; Stefano
>> Stabellini ; Wei Liu ; xen-
>> de...@list
flight 170143 ovmf real [real]
http://logs.test-lab.xenproject.org/osstest/logs/170143/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
build-amd64-xsm 6 xen-buildfail REGR. vs. 168254
build-amd64
Hi jan
> -Original Message-
> From: Jan Beulich
> Sent: Thursday, May 5, 2022 4:51 PM
> To: Penny Zheng
> Cc: Wei Chen ; Henry Wang ;
> Andrew Cooper ; George Dunlap
> ; Julien Grall ; Stefano
> Stabellini ; Wei Liu ; xen-
> de...@lists.xenproject.org
> Subject: Re: [PATCH v3 6/6] xen: r
flight 170133 xen-unstable real [real]
http://logs.test-lab.xenproject.org/osstest/logs/170133/
Failures :-/ but no regressions.
Regressions which are regarded as allowable (not blocking):
test-amd64-amd64-xl-rtds 20 guest-localmigrate/x10 fail REGR. vs. 170071
Tests which did not succeed
On 05.05.22 03:16, Stefano Stabellini wrote:
Hello Stefano
From: Stefano Stabellini
Implement extended regions for dom0less domUs. The implementation is
based on the libxl implementation.
Also update docs for the ext_regions command line option.
Signed-off-by: Stefano Stabellini
Reviewe
On Thu, May 05, 2022 at 10:20:36AM +0200, Jan Beulich wrote:
> On 04.05.2022 17:06, Roger Pau Monné wrote:
> > On Wed, May 04, 2022 at 03:07:24PM +0200, Jan Beulich wrote:
> >> On 03.05.2022 18:20, Roger Pau Monné wrote:
> >>> On Mon, Apr 25, 2022 at 10:35:45AM +0200, Jan Beulich wrote:
> For
On 04.05.22 03:02, Rob Herring wrote:
Hello Rob
On Tue, May 03, 2022 at 08:09:32PM +0300, Oleksandr wrote:
On 03.05.22 00:59, Rob Herring wrote:
Hello Rob
On Fri, Apr 22, 2022 at 07:51:01PM +0300, Oleksandr Tyshchenko wrote:
From: Oleksandr Tyshchenko
Introduce Xen specific binding fo
flight 170144 ovmf real [real]
http://logs.test-lab.xenproject.org/osstest/logs/170144/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
build-amd64-xsm 6 xen-buildfail REGR. vs. 168254
build-amd64
Function unmap_common_complete (common/grant_table.c) defines and sets
a variable ld that is later on passed to a macro:
gnttab_host_mapping_get_page_type().
On Arm this macro does not make use of any arguments causing a compiler
to warn about unused-but-set variable (when -Wunused-but-set-variable
This patch series modifies macros inside xen/arch/arm/include/asm/grant_table.h
to be resistant to static analyzer/compiler warnings about unused-but-set
variables.
The first patch acts as a fix for a gcc warning when -Wunused-but-set-variable
flag is enabled by converting the macro to static inli
Modify macros to evaluate all the arguments and make sure the arguments
are evaluated only once. While doing so, use typeof for basic types
and use const qualifier when applicable.
Signed-off-by: Michal Orzel
---
xen/arch/arm/include/asm/grant_table.h | 67 ++
1 file chan
On 27/04/2022 14:51, Bertrand Marquis wrote:
Hi Julien,
Hi Bertrand,
On 27 Apr 2022, at 14:22, Julien Grall wrote:
From: Julien Grall
As part of XSA-385, SUPPORT.MD gained a statement regarding the amount
of physical memory supported.
However, booting Xen on a Arm platform with that amou
On 04/05/2022 08:25, Bertrand Marquis wrote:
Hi Julien,
Hi Bertrand,
On 3 May 2022, at 19:17, Julien Grall wrote:
Hi Bertrand,
On 03/05/2022 10:38, Bertrand Marquis wrote:
SMCC_WORKAROUND_3 is handling both Spectre v2 and spectre BHB.
So when a guest is asking if we support workaround 1,
Hi Juergen,
On 02/05/2022 11:07, Juergen Gross wrote:
When firing special watches (e.g. "@releaseDomain"), they will be
regarded to be valid children of the "/" node. So a domain having
registered a watch for "/" and having the privilege to receive
the special watches will receive those special
flight 170145 ovmf real [real]
http://logs.test-lab.xenproject.org/osstest/logs/170145/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
build-amd64-xsm 6 xen-buildfail REGR. vs. 168254
build-amd64
On 05.05.2022 12:36, Michal Orzel wrote:
> --- a/xen/arch/arm/include/asm/grant_table.h
> +++ b/xen/arch/arm/include/asm/grant_table.h
> @@ -29,12 +29,21 @@ static inline void gnttab_mark_dirty(struct domain *d,
> mfn_t mfn)
> #endif
> }
>
> +static inline bool gnttab_host_mapping_get_page_typ
On 05.05.2022 12:36, Michal Orzel wrote:
> Modify macros to evaluate all the arguments and make sure the arguments
> are evaluated only once. While doing so, use typeof for basic types
> and use const qualifier when applicable.
Why only for basic types? To take an example, passing void * into
gntt
Hi Jan,
On 05.05.2022 13:20, Jan Beulich wrote:
> On 05.05.2022 12:36, Michal Orzel wrote:
>> Modify macros to evaluate all the arguments and make sure the arguments
>> are evaluated only once. While doing so, use typeof for basic types
>> and use const qualifier when applicable.
>
> Why only for
On 05.05.2022 10:39, Roger Pau Monné wrote:
> On Tue, May 03, 2022 at 10:17:44AM +0200, Jan Beulich wrote:
>> On 02.05.2022 17:20, Roger Pau Monne wrote:
>>> The symbol map generation (and thus the debug info attached to Xen) is
>>> partially broken when using LLVM LD. That's due to LLD converting
On 05.05.2022 13:25, Michal Orzel wrote:
> On 05.05.2022 13:20, Jan Beulich wrote:
>> On 05.05.2022 12:36, Michal Orzel wrote:
>>> Modify macros to evaluate all the arguments and make sure the arguments
>>> are evaluated only once. While doing so, use typeof for basic types
>>> and use const qualif
Value of macro MIDR_IMPLEMENTOR_MASK exceeds the range of integer
and can lead to overflow. Currently there is no issue as it is used
in an expression implicitly casted to u32 in MIDR_IS_CPU_MODEL_RANGE.
To avoid possible problems, fix the macro.
Signed-off-by: Michal Orzel
Link: https://lore.ker
flight 170147 ovmf real [real]
http://logs.test-lab.xenproject.org/osstest/logs/170147/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
build-amd64-xsm 6 xen-buildfail REGR. vs. 168254
build-amd64
On 05.05.2022 11:29, Penny Zheng wrote:
>> -Original Message-
>> From: Jan Beulich
>> Sent: Thursday, May 5, 2022 4:51 PM
>>
>> On 05.05.2022 10:44, Penny Zheng wrote:
-Original Message-
From: Jan Beulich
Sent: Thursday, May 5, 2022 3:47 PM
On 05.05.2022 0
On Thu, May 05, 2022 at 01:59:06PM +0200, Michal Orzel wrote:
> Value of macro MIDR_IMPLEMENTOR_MASK exceeds the range of integer
> and can lead to overflow. Currently there is no issue as it is used
> in an expression implicitly casted to u32 in MIDR_IS_CPU_MODEL_RANGE.
> To avoid possible problem
Hi Luca,
On 05.05.2022 02:23, Stefano Stabellini wrote:
> From: Luca Miccio
>
> When running as dom0less guest (HVM domain on ARM) the xenstore event
> channel is available at domain creation but the shared xenstore
> interface page only becomes available later on.
>
> In that case, wait for a
On 05.05.22 14:26, Michal Orzel wrote:
Hi Luca,
On 05.05.2022 02:23, Stefano Stabellini wrote:
From: Luca Miccio
When running as dom0less guest (HVM domain on ARM) the xenstore event
channel is available at domain creation but the shared xenstore
interface page only becomes available later on
On 05.05.2022 14:29, Juergen Gross wrote:
>>> - /* Avoid truncation on 32-bit. */
>>> + if (v == ~0ULL) {
>> No need for brackets for a single instruction.
>
> The coding style says otherwise:
>
> This does not apply if only one branch of a conditional statement is a
> single
>
flight 170148 ovmf real [real]
http://logs.test-lab.xenproject.org/osstest/logs/170148/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
build-amd64-xsm 6 xen-buildfail REGR. vs. 168254
build-amd64
On Mon, Apr 25, 2022 at 10:38:06AM +0200, Jan Beulich wrote:
> No separate feature flags exist which would control availability of
> these; the only restriction is HATS (establishing the maximum number of
> page table levels in general), and even that has a lower bound of 4.
> Thus we can unconditi
On Wed, 2022-05-04 at 08:38 -0700, Kees Cook wrote:
>
> It seemed like requiring a structure be rearranged to take advantage of
> the "automatic layout introspection" wasn't very friendly. On the other
> hand, looking at the examples, most of them are already neighboring
> members. Hmmm.
A lot of
flight 170149 ovmf real [real]
http://logs.test-lab.xenproject.org/osstest/logs/170149/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
build-amd64-xsm 6 xen-buildfail REGR. vs. 168254
build-amd64
Hi Jan
> -Original Message-
> From: Jan Beulich
> Sent: Thursday, May 5, 2022 8:07 PM
> To: Penny Zheng
> Cc: Wei Chen ; Henry Wang ;
> Andrew Cooper ; George Dunlap
> ; Julien Grall ; Stefano Stabellini
> ; Wei Liu ; xen-
> de...@lists.xenproject.org
> Subject: Re: [PATCH v3 6/6] xen: r
flight 170146 xen-unstable-smoke real [real]
http://logs.test-lab.xenproject.org/osstest/logs/170146/
Failures :-/ but no regressions.
Tests which did not succeed, but are not blocking:
test-amd64-amd64-libvirt 15 migrate-support-checkfail never pass
test-arm64-arm64-xl-xsm 1
Current LLVM LD implementation will turn global hidden symbols in
object files into local ones when generating the .symtab of the Xen
binary image.
This is different from GNU ld implementation, that will only do the
conversion (or remove the symbols) when generation .dynsym but not
.symtab. Such
On 05.05.2022 15:44, Penny Zheng wrote:
> I misunderstand what you suggested here, I thought you were suggesting a way
> of stub function
> which could bring some optimization.
> The reason I introduced free_staticmem_pages and acquire_reserved_page here
> is that
> we now used them in common cod
On 05.05.2022 15:19, Roger Pau Monné wrote:
> On Mon, Apr 25, 2022 at 10:38:06AM +0200, Jan Beulich wrote:
>> No separate feature flags exist which would control availability of
>> these; the only restriction is HATS (establishing the maximum number of
>> page table levels in general), and even tha
On Fri, Apr 29, 2022 at 03:05:32PM +0200, Jan Beulich wrote:
> [CAUTION - EXTERNAL EMAIL] DO NOT reply, click links, or open attachments
> unless you have verified the sender and know the content is safe.
>
> IOMMU code mapping / unmapping devices and interrupts will misbehave if
> a wrong comman
That also covers the PCI bits which I'm interested on.
Signed-off-by: Roger Pau Monné
---
MAINTAINERS | 1 +
1 file changed, 1 insertion(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index ba0d1c0c1b..96866f626e 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -346,6 +346,7 @@ F: xen/arch/x86/mm/p2m-
flight 170151 ovmf real [real]
http://logs.test-lab.xenproject.org/osstest/logs/170151/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
build-amd64-xsm 6 xen-buildfail REGR. vs. 168254
build-amd64
On 05.05.2022 17:00, Roger Pau Monné wrote:
> On Fri, Apr 29, 2022 at 03:05:32PM +0200, Jan Beulich wrote:
>> [CAUTION - EXTERNAL EMAIL] DO NOT reply, click links, or open attachments
>> unless you have verified the sender and know the content is safe.
>>
>> IOMMU code mapping / unmapping devices
On 05.05.2022 17:04, Roger Pau Monne wrote:
> That also covers the PCI bits which I'm interested on.
>
> Signed-off-by: Roger Pau Monné
Acked-by: Jan Beulich
And thanks for volunteering.
Jan
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -346,6 +346,7 @@ F:xen/arch/x86/mm/p2m-ept.c
>
Hi,
On 04/05/2022 09:06, Julien Grall wrote:
On 04/05/2022 08:24, Bertrand Marquis wrote:
Hi Julien,
Hi Bertrand,
On 3 May 2022, at 19:47, Julien Grall wrote:
A new cpuerrata capability is introduced to enable the alternative
'sb' is definitely not an erratum. Errata are for stuff t
On Thu, May 05, 2022 at 04:34:54PM +0200, Jan Beulich wrote:
> On 05.05.2022 15:19, Roger Pau Monné wrote:
> > On Mon, Apr 25, 2022 at 10:38:06AM +0200, Jan Beulich wrote:
> >> No separate feature flags exist which would control availability of
> >> these; the only restriction is HATS (establishing
On Thu, May 05, 2022 at 05:14:14PM +0200, Jan Beulich wrote:
> On 05.05.2022 17:00, Roger Pau Monné wrote:
> > On Fri, Apr 29, 2022 at 03:05:32PM +0200, Jan Beulich wrote:
> >> [CAUTION - EXTERNAL EMAIL] DO NOT reply, click links, or open attachments
> >> unless you have verified the sender and kn
flight 170154 ovmf real [real]
http://logs.test-lab.xenproject.org/osstest/logs/170154/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
build-amd64-xsm 6 xen-buildfail REGR. vs. 168254
build-amd64
Hi Rahul,
On 04/05/2022 18:15, Rahul Singh wrote:
When Xen boots on the platform that implements the GIC 600, ITS
MAPC_LPI_OFF uncorrectable command error issue is observed.
As per the GIC-600 TRM (Revision: r1p6) MAPC_LPI_OFF command error can
be reported if the MAPC command has tried to map a
Johannes Berg writes:
> Yeah, dunno, I guess I'm slightly more on the side of not requiring it,
> since we don't do the same for kmalloc() etc. and probably really
> wouldn't want to add kmalloc_s() that does it ;-)
I suspect the number of bugs this catches will be small, but they'll be
in place
On 04.05.22 18:57, Juergen Gross wrote:
Hello Juergen
In another patch series [1] the need has come up to have support for
a generic feature flag infrastructure.
This patch series is introducing that infrastructure and adds the first
use case.
I have decided to use a similar interface as t
On Mon, Apr 25, 2022 at 10:38:37AM +0200, Jan Beulich wrote:
> ... depending on feature availability (and absence of quirks).
>
> Also make the page table dumping function aware of superpages.
>
> Signed-off-by: Jan Beulich
> Reviewed-by: Kevin Tian
Reviewed-by: Roger Pau Monné
Might be inte
flight 170155 ovmf real [real]
http://logs.test-lab.xenproject.org/osstest/logs/170155/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
build-amd64-xsm 6 xen-buildfail REGR. vs. 168254
build-amd64
Hi Jan,
On 27/04/2022 11:55, Jan Beulich wrote:
Signed-off-by: Jan Beulich
Acked-by: Julien Grall
Cheers,
--
Julien Grall
From: Julien Grall
Xen provides hypercalls to shutdown (SCHEDOP_shutdown{,_code}) and
resume a domain (XEN_DOMCTL_resumedomain). They can be used for checkpoint
where the expectation is the domain should continue as nothing happened
afterwards.
hvmemul_do_io() and handle_pio() will act different
flight 170156 ovmf real [real]
http://logs.test-lab.xenproject.org/osstest/logs/170156/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
build-amd64-xsm 6 xen-buildfail REGR. vs. 168254
build-amd64
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