flight 66621 distros-debian-squeeze real [real]
http://osstest.xs.citrite.net/~osstest/testlogs/logs/66621/
Failures :-/ but no regressions.
Regressions which are regarded as allowable (not blocking):
build-armhf-pvops 3 host-install(3) broken like 66561
build-armhf
Add configuration entries to sysconfig.xencommons for selection of the
xenstore type (domain or daemon) and start the selected xenstore
service via a script called from sysvinit or systemd.
Signed-off-by: Juergen Gross
---
V2: add .gitignore entry for launch-xenstore
---
.gitignore
On a system with systemd the xenstore sockets are created via systemd.
Remove the related configuration files in order to be able to decide
at runtime whether the sockets should be created or not. This will
enable Xen to start xenstore either via a daemon or via a stub domain.
Signed-off-by: Juerg
Add a configuration option to /etc/sysconfig/xencommons to let the
user configure whether he wants to start xenstore service as a daemon
or as a stubdom.
Changes in V2:
- move service type modification form patch 2 to patch 1 as implied by
Ross Lagerwall (at least I guess so)
- add .gitignore en
Gcc 4.4.4 complained that the "pause" variable introduced in 22b430e0
("xl: add option to leave domain paused after migration") shadowed
pause(2) declaration in unistd.h.
Rename "pause" to "pause_after_migration" to fix this issue.
Reported-by: Boris Ostrovsky
Signed-off-by: Wei Liu
---
Cc: Ian
Hi Stefano,
On 20/07/2016 00:43, Stefano Stabellini wrote:
On Thu, 14 Jul 2016, Julien Grall wrote:
void vgic_enable_irqs(struct vcpu *v, uint32_t r, int n)
{
const unsigned long mask = r;
@@ -352,6 +368,7 @@ void vgic_enable_irqs(struct vcpu *v, uint32_t r, int n)
unsigned long fla
On 06/29/2016 02:44 PM, Juergen Gross wrote:
On 29/06/16 15:31, Ross Lagerwall wrote:
On 06/29/2016 02:00 PM, Juergen Gross wrote:
On 29/06/16 14:52, Andrew Cooper wrote:
On 29/06/16 13:44, Juergen Gross wrote:
@@ -2068,13 +1964,6 @@ int main(int argc, char *argv[])
/* Tell the kernel we
On Wed, Jul 20, 2016 at 02:52:05PM +0800, Shannon Zhao wrote:
>
>
> On 2016/7/19 18:38, Wei Liu wrote:
> > On Fri, Jul 15, 2016 at 05:39:32PM +0800, Shannon Zhao wrote:
> > [...]
> >>> > >
> >>> > > It would be trivial to have another option in xl.cfg to allow MB
> >>> > > granularity. But I don
On Tue, Jul 19, 2016 at 4:33 PM, Dario Faggioli
wrote:
> both introduced in d205f8a7f48e2ec ("xen: credit2: rework
> load tracking logic").
>
> First, in __update_runq_load(), the ASSERT() was actually
> useless. Let's instead check that the computed value of
> the load has not overflowed (and hen
On 19/07/16 14:48, Wei Liu wrote:
> This email only tracks big items for xen.git tree. Please reply for items you
> woulk like to see in 4.8 so that people have an idea what is going on and
> prioritise accordingly.
>
> You're welcome to provide description and use cases of the feature you're
> wor
On Wed, Jul 20, 2016 at 09:30:17AM +0100, Wei Liu wrote:
> Gcc 4.4.4 complained that the "pause" variable introduced in 22b430e0
> ("xl: add option to leave domain paused after migration") shadowed
> pause(2) declaration in unistd.h.
>
> Rename "pause" to "pause_after_migration" to fix this issue.
Hi Dirk,
On Tue, Jul 12, 2016 at 9:46 AM, Dirk Behme wrote:
> Clocks described by this property are reserved for use by Xen, and the OS
> must not alter their state any way, such as disabling or gating a clock,
> or modifying its rate. Ensuring this may impose constraints on parent
> clocks or ot
On Tue, Jul 19, 2016 at 4:34 PM, Dario Faggioli
wrote:
> In fact, when not finding a suitable runqueue where to
> place a vCPU, and hence using a fallback, we either:
> - don't issue any trace record (while we should),
> - risk underruning when accessing the runqueues
>array, while preparing
flight 97701 xen-unstable-coverity real [real]
http://logs.test-lab.xenproject.org/osstest/logs/97701/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
coverity-amd645 coverity-buildfail REGR. vs. 96924
version tar
On 20/07/16 11:02, Ross Lagerwall wrote:
> On 06/29/2016 02:44 PM, Juergen Gross wrote:
>> On 29/06/16 15:31, Ross Lagerwall wrote:
>>> On 06/29/2016 02:00 PM, Juergen Gross wrote:
On 29/06/16 14:52, Andrew Cooper wrote:
> On 29/06/16 13:44, Juergen Gross wrote:
>> @@ -2068,13 +1964,6
On Wed, Jul 20, 2016 at 10:34:01AM +0100, Andrew Cooper wrote:
> On 19/07/16 14:48, Wei Liu wrote:
> > This email only tracks big items for xen.git tree. Please reply for items
> > you
> > woulk like to see in 4.8 so that people have an idea what is going on and
> > prioritise accordingly.
> >
> >
On Wed, Jul 20, 2016 at 11:43:19AM +0200, Roger Pau Monne wrote:
> On Wed, Jul 20, 2016 at 09:30:17AM +0100, Wei Liu wrote:
> > Gcc 4.4.4 complained that the "pause" variable introduced in 22b430e0
> > ("xl: add option to leave domain paused after migration") shadowed
> > pause(2) declaration in un
Juergen Gross writes ("[PATCH v2 1/2] tools: remove systemd xenstore socket
definitions"):
> On a system with systemd the xenstore sockets are created via systemd.
> Remove the related configuration files in order to be able to decide
> at runtime whether the sockets should be created or not. This
Juergen Gross writes ("[PATCH v2 2/2] tools: make xenstore domain easy
configurable"):
> Add configuration entries to sysconfig.xencommons for selection of the
> xenstore type (domain or daemon) and start the selected xenstore
> service via a script called from sysvinit or systemd.
Can you please
On Wed, Jul 20, 2016 at 10:58 AM, Juergen Gross wrote:
> On 20/07/16 11:02, Ross Lagerwall wrote:
>> On 06/29/2016 02:44 PM, Juergen Gross wrote:
>>> On 29/06/16 15:31, Ross Lagerwall wrote:
On 06/29/2016 02:00 PM, Juergen Gross wrote:
> On 29/06/16 14:52, Andrew Cooper wrote:
>> On 2
On 20/07/16 10:43, Geert Uytterhoeven wrote:
Hi Dirk,
Hi Geert,
On Tue, Jul 12, 2016 at 9:46 AM, Dirk Behme wrote:
Clocks described by this property are reserved for use by Xen, and the OS
must not alter their state any way, such as disabling or gating a clock,
or modifying its rate. Ensu
flight 97664 xen-unstable real [real]
http://logs.test-lab.xenproject.org/osstest/logs/97664/
Failures :-/ but no regressions.
Tests which are failing intermittently (not blocking):
test-armhf-armhf-libvirt-xsm 6 xen-bootfail pass in 97623
test-armhf-armhf-xl-rtds 15 gu
On 20/07/16 12:52, George Dunlap wrote:
> On Wed, Jul 20, 2016 at 10:58 AM, Juergen Gross wrote:
>> On 20/07/16 11:02, Ross Lagerwall wrote:
>>> On 06/29/2016 02:44 PM, Juergen Gross wrote:
On 29/06/16 15:31, Ross Lagerwall wrote:
> On 06/29/2016 02:00 PM, Juergen Gross wrote:
>> On 2
On 20/07/16 12:36, Ian Jackson wrote:
> Juergen Gross writes ("[PATCH v2 1/2] tools: remove systemd xenstore socket
> definitions"):
>> On a system with systemd the xenstore sockets are created via systemd.
>> Remove the related configuration files in order to be able to decide
>> at runtime wheth
On 20/07/16 12:43, Ian Jackson wrote:
> Juergen Gross writes ("[PATCH v2 2/2] tools: make xenstore domain easy
> configurable"):
>> Add configuration entries to sysconfig.xencommons for selection of the
>> xenstore type (domain or daemon) and start the selected xenstore
>> service via a script cal
On 20/07/16 12:12, Juergen Gross wrote:
> On 20/07/16 12:52, George Dunlap wrote:
>> On Wed, Jul 20, 2016 at 10:58 AM, Juergen Gross wrote:
>>> On 20/07/16 11:02, Ross Lagerwall wrote:
On 06/29/2016 02:44 PM, Juergen Gross wrote:
> On 29/06/16 15:31, Ross Lagerwall wrote:
>> On 06/29/
Hi Shanker,
On 18/07/16 00:26, Shanker Donthineni wrote:
This patch adds the generic implementation of binary search algorithm
whcih is copied from Linux kernel v4.7-rc7. No functional changes.
NIT: ws/whcih/which/
Signed-off-by: Shanker Donthineni
Reviewed-by: Andrew Cooper
FWIW:
Revi
From: Markus Elfring
Date: Wed, 20 Jul 2016 13:20:04 +0200
Further update suggestions were taken into account
after a patch was applied from static source code analysis.
Markus Elfring (3):
Delete an unnecessary check before the function call "kfree"
Rename jump labels in scsiback_device_act
From: Markus Elfring
Date: Tue, 19 Jul 2016 15:42:19 +0200
The kfree() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring
---
v2: Rebased
On 20/07/16 12:25, Julien Grall wrote:
Hi Shanker,
On 18/07/16 00:26, Shanker Donthineni wrote:
This patch adds the generic implementation of binary search algorithm
whcih is copied from Linux kernel v4.7-rc7. No functional changes.
NIT: ws/whcih/which/
Signed-off-by: Shanker Donthineni
From: Markus Elfring
Date: Wed, 20 Jul 2016 13:03:16 +0200
* Adjust jump targets according to the Linux coding style convention.
* A bit of refactoring for the control flow
Suggested-by: Jürgen Groß
Signed-off-by: Markus Elfring
---
v2: Rebased on source files from "Linux next-20160719"
C
From: Markus Elfring
Date: Wed, 20 Jul 2016 13:12:33 +0200
Pass the constant "FAILED" in a function call directly instead of
using an intialisation for a local variable.
Signed-off-by: Markus Elfring
---
v2: Rebased on source files from "Linux next-20160719"
drivers/xen/xen-scsiback.c | 4 ++-
Hi Andrew,
On 15/07/16 17:57, Andrew Cooper wrote:
diff --git a/xen/arch/arm/domctl.c b/xen/arch/arm/domctl.c
index f61f98a..afa16d8 100644
--- a/xen/arch/arm/domctl.c
+++ b/xen/arch/arm/domctl.c
@@ -14,6 +14,12 @@
#include
#include
+void arch_get_domain_info(const struct domain *d,
+
On 20/07/16 13:36, SF Markus Elfring wrote:
> From: Markus Elfring
> Date: Wed, 20 Jul 2016 13:12:33 +0200
>
> Pass the constant "FAILED" in a function call directly instead of
> using an intialisation for a local variable.
>
> Signed-off-by: Markus Elfring
Even if already given, here it is ag
On 20/07/16 13:30, SF Markus Elfring wrote:
> From: Markus Elfring
> Date: Tue, 19 Jul 2016 15:42:19 +0200
>
> The kfree() function tests whether its argument is NULL and then
> returns immediately. Thus the test around the call is not needed.
>
> This issue was detected by using the Coccinelle
On 20/07/16 13:34, SF Markus Elfring wrote:
> From: Markus Elfring
> Date: Wed, 20 Jul 2016 13:03:16 +0200
>
> * Adjust jump targets according to the Linux coding style convention.
>
> * A bit of refactoring for the control flow
>
> Suggested-by: Jürgen Groß
> Signed-off-by: Markus Elfring
R
Hi Julien,
On Wed, Jul 20, 2016 at 1:01 PM, Julien Grall wrote:
> On 20/07/16 10:43, Geert Uytterhoeven wrote:
>> On Tue, Jul 12, 2016 at 9:46 AM, Dirk Behme
>> wrote:
>>>
>>> Clocks described by this property are reserved for use by Xen, and the OS
>>> must not alter their state any way, such a
The install target doesn't honour $PREFIX. Introduce a dist target to
make it easier to package the artifacts.
Signed-off-by: Wei Liu
---
Makefile | 5 +
1 file changed, 5 insertions(+)
diff --git a/Makefile b/Makefile
index 1a8099d..d625b90 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,7
On 20/07/16 13:21, Andrew Cooper wrote:
> On 20/07/16 12:12, Juergen Gross wrote:
>> On 20/07/16 12:52, George Dunlap wrote:
>>> On Wed, Jul 20, 2016 at 10:58 AM, Juergen Gross wrote:
On 20/07/16 11:02, Ross Lagerwall wrote:
> On 06/29/2016 02:44 PM, Juergen Gross wrote:
>> On 29/06/1
Andrew Cooper writes ("Re: [Xen-devel] [PATCH 1/2] tools: remove systemd
xenstore socket definitions"):
> On 20/07/16 12:12, Juergen Gross wrote:
> > To be clear: I don't want to avoid systemd by any means. I just don't
> > want to have a complex and ugly solution with no gain just because
> > doi
On 20/07/16 12:49, Geert Uytterhoeven wrote:
Hi Julien,
On Wed, Jul 20, 2016 at 1:01 PM, Julien Grall wrote:
On 20/07/16 10:43, Geert Uytterhoeven wrote:
On Tue, Jul 12, 2016 at 9:46 AM, Dirk Behme
wrote:
Clocks described by this property are reserved for use by Xen, and the OS
must not
Ross Lagerwall writes ("Re: [Xen-devel] [PATCH 1/2] tools: remove systemd
xenstore socket definitions"):
> Nevertheless, I feel that this patch series makes the implementation
> worse for users of xenstored as a daemon:
>
> - Because Type=oneshot is not intended to be used for daemon processes,
Wei Liu writes ("[PATCH] xl: rename variable pause to pause_after_migration"):
> Gcc 4.4.4 complained that the "pause" variable introduced in 22b430e0
> ("xl: add option to leave domain paused after migration") shadowed
> pause(2) declaration in unistd.h.
>
> Rename "pause" to "pause_after_migrati
On 20/07/16 14:08, Ian Jackson wrote:
> Andrew Cooper writes ("Re: [Xen-devel] [PATCH 1/2] tools: remove systemd
> xenstore socket definitions"):
>> On 20/07/16 12:12, Juergen Gross wrote:
>>> To be clear: I don't want to avoid systemd by any means. I just don't
>>> want to have a complex and ugly
Hi Jonathan,
Thank you for sending the bug fix.
On 19/07/16 18:15, Jonathan Daugherty wrote:
The dump_guest_s1_walk function was incorrectly using the top 10 bits of
the virtual address to select the L1 page table index. The correct
amount is 12 bits, resulting in a shift of 20 bits rather tha
On 19/07/16 18:15, Jonathan Daugherty wrote:
dump_guest_s1_walk intends to walk to level 2 page table entries but
was failing to do so because of a check that caused level 2 page table
descriptors to be ignored. This change fixes the check so that level 2
page table walks occur as intended by i
On 20/07/16 13:08, Ian Jackson wrote:
> Andrew Cooper writes ("Re: [Xen-devel] [PATCH 1/2] tools: remove systemd
> xenstore socket definitions"):
>> On 20/07/16 12:12, Juergen Gross wrote:
>>> To be clear: I don't want to avoid systemd by any means. I just don't
>>> want to have a complex and ugly
Hi,
On 14/07/16 14:37, Stefano Stabellini wrote:
On Wed, 13 Jul 2016, Julien Grall wrote:
Hello,
On 12/07/2016 17:58, Boris Ostrovsky wrote:
On 07/12/2016 12:10 PM, Julien Grall wrote:
On 12/07/2016 16:08, Boris Ostrovsky wrote:
On 07/12/2016 10:57 AM, Shannon Zhao wrote:
It will affect so
Hi Andrew,
On 18/07/16 10:51, Andrew Cooper wrote:
The x86 multicall handling was previously some very hairy inline assembly, and
is hard to follow and maintain.
Replace the existing do_multicall_call() with arch_do_multicall_call(). The
x86 side needs to handle both compat and non-compat call
flight 97665 qemu-mainline real [real]
http://logs.test-lab.xenproject.org/osstest/logs/97665/
Failures :-/ but no regressions.
Regressions which are regarded as allowable (not blocking):
test-amd64-amd64-xl-qemuu-win7-amd64 16 guest-stop fail like 96791
test-amd64-i386-xl-qemuu-win
On 20/07/16 14:11, Ian Jackson wrote:
> Ross Lagerwall writes ("Re: [Xen-devel] [PATCH 1/2] tools: remove systemd
> xenstore socket definitions"):
>> Nevertheless, I feel that this patch series makes the implementation
>> worse for users of xenstored as a daemon:
>>
>> - Because Type=oneshot is n
Hi Konrad,
On 14/07/16 14:57, Stefano Stabellini wrote:
On Wed, 22 Jun 2016, Julien Grall wrote:
Workarounds may require to execute a different path when the platform
is affected by the associated erratum. Furthermore, this may need to
be called in the common code.
To avoid too much intrusion/
Hi Julien,
On Wed, Jul 20, 2016 at 2:10 PM, Julien Grall wrote:
> On 20/07/16 12:49, Geert Uytterhoeven wrote:
>> On Wed, Jul 20, 2016 at 1:01 PM, Julien Grall
>> wrote:
>>> On 20/07/16 10:43, Geert Uytterhoeven wrote:
On Tue, Jul 12, 2016 at 9:46 AM, Dirk Behme
wrote:
> Clocks de
On 20/07/16 12:55, Wei Liu wrote:
> The install target doesn't honour $PREFIX. Introduce a dist target to
> make it easier to package the artifacts.
>
> Signed-off-by: Wei Liu
> ---
> Makefile | 5 +
> 1 file changed, 5 insertions(+)
>
> diff --git a/Makefile b/Makefile
> index 1a8099d..d625b
On 20.07.2016 14:46, Geert Uytterhoeven wrote:
Hi Julien,
On Wed, Jul 20, 2016 at 2:10 PM, Julien Grall wrote:
On 20/07/16 12:49, Geert Uytterhoeven wrote:
On Wed, Jul 20, 2016 at 1:01 PM, Julien Grall
wrote:
On 20/07/16 10:43, Geert Uytterhoeven wrote:
On Tue, Jul 12, 2016 at 9:46 AM, Dir
On 20/07/16 14:32, Andrew Cooper wrote:
> On 20/07/16 13:08, Ian Jackson wrote:
>> Andrew Cooper writes ("Re: [Xen-devel] [PATCH 1/2] tools: remove systemd
>> xenstore socket definitions"):
>>> On 20/07/16 12:12, Juergen Gross wrote:
To be clear: I don't want to avoid systemd by any means. I
On Wed, Jul 20, 2016 at 01:52:43PM +0100, Andrew Cooper wrote:
> On 20/07/16 12:55, Wei Liu wrote:
> > The install target doesn't honour $PREFIX. Introduce a dist target to
> > make it easier to package the artifacts.
> >
> > Signed-off-by: Wei Liu
> > ---
> > Makefile | 5 +
> > 1 file chang
flight 97707 xen-unstable-smoke real [real]
http://logs.test-lab.xenproject.org/osstest/logs/97707/
Failures :-/ but no regressions.
Tests which did not succeed, but are not blocking:
test-amd64-amd64-libvirt 12 migrate-support-checkfail never pass
test-armhf-armhf-xl 12
On 20/07/16 14:10, Wei Liu wrote:
> On Wed, Jul 20, 2016 at 01:52:43PM +0100, Andrew Cooper wrote:
>> On 20/07/16 12:55, Wei Liu wrote:
>>> The install target doesn't honour $PREFIX. Introduce a dist target to
>>> make it easier to package the artifacts.
>>>
>>> Signed-off-by: Wei Liu
>>> ---
>>>
Break out the df check into its own subroutine. iteration_proceed now
becomes iteration_continue and doesn't return a booleanish.
No functional change.
Signed-off-by: Ian Jackson
---
cr-ensure-disk-space | 33 +
1 file changed, 17 insertions(+), 16 deletions(-)
This allows cr-ensure-disk-space to be a noop if there is enough
space, even if run on a host which doesn't have access to the relevant
lock directory.
Signed-off-by: Ian Jackson
---
cr-ensure-disk-space | 2 ++
1 file changed, 2 insertions(+)
diff --git a/cr-ensure-disk-space b/cr-ensure-disk-
2601498df77c "mfi-common: Do not set di_version runvar to empty string"
fixed the test jobs but not the build jobs, because the setting of
hostos_runvars was (it seems) cloned-and-hacked, and it fixed only one
instance.
Now that we have set_hostos_runvars, use it in create_build_jobs too.
Signed-
This is not valid shell syntax and should not appear. The confusion
seems to have arisen because of the need for to match BRANCHES+=...
(without the surrounding { }).
This results in no change to the output. (I seem to have collected
this patch some time ago as part of some fixes to mg-list-all-
We are going to want to reuse this.
No functional change. (NB shell `local' variables have dynamic rather
than lexical scope.)
Signed-off-by: Ian Jackson
---
mfi-common | 16
1 file changed, 12 insertions(+), 4 deletions(-)
diff --git a/mfi-common b/mfi-common
index ca1e0dd..
On 20/07/2016 13:46, Geert Uytterhoeven wrote:
Hi Julien,
Hello Geert,
On Wed, Jul 20, 2016 at 2:10 PM, Julien Grall wrote:
On 20/07/16 12:49, Geert Uytterhoeven wrote:
On Wed, Jul 20, 2016 at 1:01 PM, Julien Grall
wrote:
On 20/07/16 10:43, Geert Uytterhoeven wrote:
On Tue, Jul 12, 20
On 20/07/16 14:23, Ian Jackson wrote:
> But I think you need to be more careful with your use of language.
> `Disingenuous' implies dishonesty.
The way I've heard it used implies a level of pretense, not necessarily
dishonesty -- i.e., pretending that stubdom xenstored was a usable
option when it
Andrew Cooper writes ("Re: [Xen-devel] [PATCH 1/2] tools: remove systemd
xenstore socket definitions"):
> However, calling what previously exists WRT xenstored stubdomains as
> "supported" is laughable. The lack of integration meant that anyone
> trying to use it had to make intrusive modificatio
On 07/20/2016 08:33 AM, Julien Grall wrote:
> Hi,
>
> On 14/07/16 14:37, Stefano Stabellini wrote:
>> On Wed, 13 Jul 2016, Julien Grall wrote:
>>> Hello,
>>>
>>> On 12/07/2016 17:58, Boris Ostrovsky wrote:
On 07/12/2016 12:10 PM, Julien Grall wrote:
> On 12/07/2016 16:08, Boris Ostrovsky w
On 20/07/2016 14:33, Boris Ostrovsky wrote:
On 07/20/2016 08:33 AM, Julien Grall wrote:
Hi,
On 14/07/16 14:37, Stefano Stabellini wrote:
On Wed, 13 Jul 2016, Julien Grall wrote:
Hello,
On 12/07/2016 17:58, Boris Ostrovsky wrote:
On 07/12/2016 12:10 PM, Julien Grall wrote:
On 12/07/2016 1
The maximum number of mmio handlers that are allowed is limited to
a macro MAX_IO_HANDLER(16), which is not enough for supporting per CPU
Redistributor regions. We need at least MAX_IO_HANDLER+CONFIG_NR_CPUS
mmio handlers in order to support ACPI based XEN boot.
This patchset uses the dynamic allo
As the number of I/O handlers increase, the overhead associated with
linear lookup also increases. The system might have maximum of 144
(assuming CONFIG_NR_CPUS=128) mmio handlers. In worst case scenario,
it would require 144 iterations for finding a matching handler. Now
it is time for us to chang
The number of mmio handlers are limited to a compile time macro
MAX_IO_HANDLER which is 16. This number is not at all sufficient
to support per CPU distributor regions. Either it needs to be
increased to a bigger number, at least CONFIG_NR_CPUS+16, or
allocate a separate memory for mmio handlers dy
This patch adds the generic implementation of binary search algorithm
which is copied from Linux kernel v4.7-rc7. No functional changes.
Signed-off-by: Shanker Donthineni
Reviewed-by: Andrew Cooper
Reviewed-by: Julien Grall
---
Changes since v2:
Fixed the compilation issue due to a missing ';'
Compute the number of mmio handlers that are required for vGICv3 and
vGICv2 emulation drivers in vgic_v3_init()/vgic_v2_init(). Augment
this variable number of mmio handers to a fixed number MAX_IO_HANDLER
and pass it to domain_io_init() to allocate enough memory.
New code path:
domain_vgic_regis
On 07/20/2016 09:41 AM, Julien Grall wrote:
>
>
> On 20/07/2016 14:33, Boris Ostrovsky wrote:
>> On 07/20/2016 08:33 AM, Julien Grall wrote:
>>> Hi,
>>>
>>> On 14/07/16 14:37, Stefano Stabellini wrote:
On Wed, 13 Jul 2016, Julien Grall wrote:
> Hello,
>
> On 12/07/2016 17:58, Boris
Wei Liu (2):
xenstore: send error earlier in do_mkdir
xenstore: add assertion in database dumping code
tools/xenstore/xenstored_core.c | 7 +++
1 file changed, 7 insertions(+)
--
2.1.4
___
Xen-devel mailing list
Xen-devel@lists.xen.org
https
XenServer's coverity instance complains that a few lines below
create_node dereferences NULL if name == NULL. It however fails to
figure out that if node is NULL, errno won't be ENOENT, so do_mkdir
should have bailed before create_node.
That said, it would be good if we don't need to go through th
On 20/07/16 14:29, George Dunlap wrote:
> On 20/07/16 14:23, Ian Jackson wrote:
>> But I think you need to be more careful with your use of language.
>> `Disingenuous' implies dishonesty.
> The way I've heard it used implies a level of pretense, not necessarily
> dishonesty -- i.e., pretending that
Wei Liu writes ("[PATCH 2/2] xenstore: add assertion in database dumping code"):
> If memfile is NULL, the signal handler won't be installed, hence fopen
> won't dereference NULL. Coverity is not smart enough to figure that out
> unfortunately.
Acked-by: Ian Jackson
_
Wei Liu writes ("[PATCH 1/2] xenstore: send error earlier in do_mkdir"):
> XenServer's coverity instance complains that a few lines below
> create_node dereferences NULL if name == NULL. It however fails to
> figure out that if node is NULL, errno won't be ENOENT, so do_mkdir
> should have bailed b
If memfile is NULL, the signal handler won't be installed, hence fopen
won't dereference NULL. Coverity is not smart enough to figure that out
unfortunately.
Add an assertion to prevent coverity from complaining.
Signed-off-by: Wei Liu
---
Cc: Ian Jackson
---
tools/xenstore/xenstored_core.c |
Wei Liu writes ("[PATCH v2 2/7] tools/helper: honour XEN_RUN_DIR in
init-xenstore-domain.c"):
> Place the PID file under XEN_RUN_DIR. Note that this change the default
> location from /var/run to /var/run/xen.
>
> Generate a _paths.h as that is required to make this change work.
Acked-by: Ian Ja
Wei Liu writes ("[PATCH v2 1/7] xenconsoled: honour XEN_RUN_DIR"):
> Place the PID file under XEN_RUN_DIR by default. Note this change the
> default location from /var/run to /var/run/xen.
>
> Signed-off-by: Wei Liu
Acked-by: Ian Jackson
___
Xen-deve
Wei Liu writes ("[PATCH v2 6/7] libxenstat: honour XEN_RUN_DIR"):
> This is because libxl uses XEN_RUN_DIR to generate the socket path for
> libxenstat while libxenstat itself uses hard-coded path, which is not
> necessarily the same path as XEN_RUN_DIR. The default configuration
> happened to wor
On Wed, Jul 20, 2016 at 03:40:56PM +0100, Ian Jackson wrote:
> Wei Liu writes ("[PATCH v2 6/7] libxenstat: honour XEN_RUN_DIR"):
> > This is because libxl uses XEN_RUN_DIR to generate the socket path for
> > libxenstat while libxenstat itself uses hard-coded path, which is not
> > necessarily the s
Don't change the timestamp of arch/x86/Makefile when editing it since it
forces much of the Xen tree to be rebuilt and then requires many
invocations of create-diff-tool.
This is safe since the Makefile change only changes the final link rule,
and xen will be relinked anyway.
---
livepatch-build
flight 97683 ovmf real [real]
http://logs.test-lab.xenproject.org/osstest/logs/97683/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
test-amd64-i386-xl-qemuu-ovmf-amd64 17 guest-start/debianhvm.repeat fail REGR.
vs. 94748
test-amd64-amd64-
---
livepatch-build | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/livepatch-build b/livepatch-build
index 7395b49..d9d9da3 100755
--- a/livepatch-build
+++ b/livepatch-build
@@ -185,7 +185,7 @@ usage() {
find_tools || die "can't find supporting tools"
-options=$(getopt -
flight 97688 libvirt real [real]
http://logs.test-lab.xenproject.org/osstest/logs/97688/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
test-armhf-armhf-libvirt 6 xen-boot fail REGR. vs. 97638
Tests which did not succe
Pushed.
___
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Xen-devel@lists.xen.org
https://lists.xen.org/xen-devel
Series pushed to staging.
___
Xen-devel mailing list
Xen-devel@lists.xen.org
https://lists.xen.org/xen-devel
Pushed.
___
Xen-devel mailing list
Xen-devel@lists.xen.org
https://lists.xen.org/xen-devel
The new document will help to keep track of each erratum Xen is able to
handle.
The text is based on the Linux doc in Documents/arm64/silicon-errata.txt.
Also list the current errata that Xen is aware of.
Signed-off-by: Julien Grall
Acked-by: Stefano Stabellini
---
Changes in v4:
The ARM errata 819472, 827319 and 824069 define the same workaround for
these hardware issues in certain Cortex-A53 parts.
The cache instructions "dc cvac" and "dc cvau" need to be upgraded to
"dc civac".
Use the alternative framework to replace those instructions only on
affected cores.
Whilst
The ARM erratum 832075 applies to certain revisions of Cortex-A57, one
of the workarounds is to change device loads into using load-acquire
semantics.
Use the alternative framework to enable the workaround only on affected
cores.
Whilst a guest could trigger the deadlock, it can be broken when th
After each CPU has been started, we iterate through a list of CPU
errata to detect CPUs which need from hypervisor code patches.
For each bug there is a function which check if that a particular CPU is
affected. This needs to be done on every CPUs to cover heterogenous
system properly.
If a certa
Hello,
Some of the processor errata will require to modify code sequence. As those
modifications may impact the performance, they should only be enabled on
affected cores. Furthermore, Xen may also want to take advantage of
new hardware features coming up with v8.1 and v8.2.
The first part of the
Based on ARM ARM (D4.5.3 in ARM DDI 0486A and B3.12.7 in ARM DDI 0406C.c),
a Stage 1 translation error has priority over a Stage 2 translation error.
Therefore gva_to_ipa can only fail if another vCPU is playing with the
page table.
Rather than injecting a custom fault, replay the instruction and
Some of the processor erratum will require to modify code sequence.
As those modifications may impact the performance, they should only
be enabled on affected cores. Furthermore, Xen may also want to take
advantage of new hardware features coming up with v8.1 and v8.2.
This patch adds an infrastru
The CPU capabilities will be set depending on the value found in the CPU
registers. This patch provides a generic to go through a set of capabilities
and find which one should be enabled.
The parameter "info" is used to display the kind of capability updated (e.g
workaround, feature...).
Signed-o
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