flight 148706 linux-5.4 real [real]
http://logs.test-lab.xenproject.org/osstest/logs/148706/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
test-amd64-amd64-qemuu-nested-intel 17 debian-hvm-install/l1/l2 fail REGR. vs.
146121
test-amd64-am
On 19.03.20 03:26, Marek Marczykowski-Górecki wrote:
Hi,
From time to time, during intensive tests I get the dom0 crash like
below. This is PV dom0, running on Xen nested inside KVM.
I don't really know when it started happening, I've got it on at least
those versions:
- Xen 4.8.5 + Linux dom
flight 148702 linux-linus real [real]
http://logs.test-lab.xenproject.org/osstest/logs/148702/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
test-amd64-amd64-examine 4 memdisk-try-append fail REGR. vs. 133580
test-amd64-amd64-qe
INTERRUPT_TYPE_NONE should be 0, as it is assumed in
xen_pcibk_get_interrupt_type(). Fix the definition, and also shift other
values to not leave holes.
But also use INTERRUPT_TYPE_NONE in xen_pcibk_get_interrupt_type() to
avoid similar confusions in the future.
Fixes: 476878e4b2be ("xen-pciback:
Hi,
From time to time, during intensive tests I get the dom0 crash like
below. This is PV dom0, running on Xen nested inside KVM.
I don't really know when it started happening, I've got it on at least
those versions:
- Xen 4.8.5 + Linux dom0 4.19.94
- Xen 4.13.0 + Linux dom0 5.4.25
- at least o
On Thu, Mar 19, 2020 at 01:28:10AM +0100, Dario Faggioli wrote:
> Do you remember (or can easily test) whether this was also occurring on
> Xen 4.12,
Looking at my tests logs it did not happened on Xen 4.12.
> i.e., without core-scheduling code even being there, when
> this ASSERT was:
>
> ASS
flight 148693 qemu-mainline real [real]
http://logs.test-lab.xenproject.org/osstest/logs/148693/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
test-amd64-amd64-xl-qemuu-dmrestrict-amd64-dmrestrict 10 debian-hvm-install
fail REGR. vs. 14486
[Adding Juergen]
On Wed, 2020-03-18 at 23:10 +0100, Marek Marczykowski-Górecki wrote:
> On Wed, Mar 18, 2020 at 02:50:52PM +, Andrew Cooper wrote:
> > On 18/03/2020 14:16, Marek Marczykowski-Górecki wrote:
> > > Hi,
> > >
> > > In my test setup (inside KVM with nested virt enabled), I rather
Hello everyone,
Here's v2 of the series for fixing some starvation issues, under
Credit2, if as a consequence of some (still unclear) bug/circumstance,
vCPUs manage to run uninterrupted for long timeslices.
v1 is this:
https://lore.kernel.org/xen-devel/158402056376.753.7091379488590272336.stgit@P
There have been report of stalls of guest vCPUs, when Credit2 was used.
It seemed like these vCPUs were not getting scheduled for very long
time, even under light load conditions (e.g., during dom0 boot).
Investigations led to the discovery that --although rarely-- it can
happen that a vCPU manage
There is a bug in commit 5e4b4199667b9 ("xen: credit2: only reset
credit on reset condition"). In fact, the aim of that commit was to
make sure that we do not perform too many credit reset operations
(which are not super cheap, and in an hot-path). But the check used
to determine whether a reset is
flight 148717 xen-unstable-smoke real [real]
http://logs.test-lab.xenproject.org/osstest/logs/148717/
Failures :-/ but no regressions.
Tests which did not succeed, but are not blocking:
test-amd64-amd64-libvirt 13 migrate-support-checkfail never pass
test-arm64-arm64-xl-xsm 1
On Wed, Mar 18, 2020 at 02:50:52PM +, Andrew Cooper wrote:
> On 18/03/2020 14:16, Marek Marczykowski-Górecki wrote:
> > Hi,
> >
> > In my test setup (inside KVM with nested virt enabled), I rather
> > frequently get Xen crash on resume from S3. Full message below.
> >
> > This is Xen 4.13.0, wi
On 18/03/2020 21:05, Andrew Cooper wrote:
> Split the existing asm/microcode.h in half, keeping the per-cpu cpu_sig
> available to external users, and moving everything else into private.h
>
> Take the opportunity to trim and clean up the include lists for all 3 source
> files, all of which include
This reduces the complexity of processor.h, particularly the need to include
public/xen.h. Substitute processor.h includes for microcode.h in some
sources, and add microcode.h includes in others.
Only 4 of the 7 function declarations are actually called externally.
early_microcode_update_cpu() ha
Split the existing asm/microcode.h in half, keeping the per-cpu cpu_sig
available to external users, and moving everything else into private.h
Take the opportunity to trim and clean up the include lists for all 3 source
files, all of which include rather more than necessary.
No functional change.
On Wed, 2020-03-18 at 18:19 +, Ian Jackson wrote:
> David Woodhouse writes ("Re: [PATCH] Add -MP to CFLAGS along with -MMD."):
> > OK... I have attempted to address my frustration in a more coherent and
> > hopefully productive way (qv), rather than resorting to monosyllabic
> > responses. Apol
flight 148685 xen-unstable real [real]
http://logs.test-lab.xenproject.org/osstest/logs/148685/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
test-armhf-armhf-xl-credit1 7 xen-boot fail REGR. vs. 148611
test-amd64-amd64-d
David Woodhouse writes ("Re: [PATCH] Add -MP to CFLAGS along with -MMD."):
> OK... I have attempted to address my frustration in a more coherent and
> hopefully productive way (qv), rather than resorting to monosyllabic
> responses. Apologies for that.
>
> Back to the specifics of this patch...
W
On Tue, 2020-03-17 at 16:59 +, Ian Jackson wrote:
> David Woodhouse writes ("Re: [PATCH] Add -MP to CFLAGS along with -MMD."):
> > On Tue, 2020-03-17 at 15:52 +0100, Jan Beulich wrote:
> > > On 17.03.2020 15:34, David Woodhouse wrote:
> > > > From: David Woodhouse
> > > >
> > > > This causes
flight 148690 seabios real [real]
http://logs.test-lab.xenproject.org/osstest/logs/148690/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
build-amd64-xsm 6 xen-buildfail REGR. vs. 148666
Tests which did not suc
On Wed, Mar 18, 2020 at 10:04 AM Jason Andryuk wrote:
> On Wed, Mar 18, 2020 at 6:38 AM Jan Beulich wrote:
> > On 17.03.2020 16:23, Jason Andryuk wrote:
> > > On 17.03.2020 15:08, Jan Beulich wrote:
> > >> On 17.03.2020 15:08, Jan Beulich wrote:
> > >>> On 17.03.2020 14:48, Jason Andryuk wrote:
>
This patch adds a new page_list_head into struct domain to hold PGC_extra
pages. This avoids them getting confused with 'normal' domheap pages where
the domain's page_list is walked.
A new dump loop is also added to dump_pageframe_info() to unconditionally
dump the 'extra page list'.
Signed-off-b
From: Paul Durrant
... now that it is safe to assign them.
This avoids relying on libxl (or whatever toolstack is in use) setting
max_pages up with sufficient 'slop' to allow all necessary ioreq server
pages to be allocated.
Signed-off-by: Paul Durrant
Reviewed-by: Jan Beulich
---
Cc: Andrew
From: Paul Durrant
... to cover xenheap and PGC_extra pages.
PGC_extra pages are intended to hold data structures that are associated
with a domain and may be mapped by that domain. They should not be treated
as 'normal' guest pages (i.e. RAM or page tables). Hence, in many cases
where code curr
This series was formerly called "remove one more shared xenheap page:
shared_info" but I have dropped the patches actually changing shared_info
and just left the PGC_extra clean-up that was previously intertwined.
Paul Durrant (3):
mm: keep PGC_extra pages on a separate list
x86 / ioreq: use a
On Wed, 2020-03-18 at 12:31 +, Julien Grall wrote:
> On 18/03/2020 09:56, Jan Beulich wrote:
> > On 17.03.2020 22:52, David Woodhouse wrote:
> > > On Thu, 2020-02-20 at 12:10 +0100, Jan Beulich wrote:
> > > > > @@ -1699,14 +1714,14 @@ unsigned int online_page(mfn_t mfn,
> > > > > uint32_t *stat
A return value of zero means no PV drivers. Restore a hunk which was removed.
Fixes commit b183e180bce93037d3ef385a8c2338bbfb7f23d9
Signed-off-by: Olaf Hering
---
tools/libxl/libxl_domain.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/tools/libxl/libxl_domain.c b/tools/libxl/libxl_dom
Add compile test for mem_sharing to avoid future breakage going unnoticed.
Signed-off-by: Tamas K Lengyel
---
.travis.yml | 3 +++
scripts/travis-build | 3 +++
2 files changed, 6 insertions(+)
diff --git a/.travis.yml b/.travis.yml
index 15ca9e9047..908d205d27 100644
--- a/.travis.yml
On 18/03/2020 15:31, Tamas K Lengyel wrote:
> Due to recent reshuffling of header include paths mem_sharing no longer
> compiles. Fix it by moving mem_sharing_domain declaration to location it
> is used in.
>
> Signed-off-by: Tamas K Lengyel
Acked-by: Andrew Cooper
_
Due to recent reshuffling of header include paths mem_sharing no longer
compiles. Fix it by moving mem_sharing_domain declaration to location it
is used in.
Signed-off-by: Tamas K Lengyel
---
xen/include/asm-x86/hvm/domain.h | 13 +
xen/include/asm-x86/mem_sharing.h | 11 ---
On Wed, Mar 18, 2020 at 8:13 AM Jan Beulich wrote:
>
> On 18.03.2020 15:00, Tamas K Lengyel wrote:
> > On Wed, Mar 18, 2020 at 5:36 AM Jan Beulich wrote:
> >> On 28.02.2020 19:40, Tamas K Lengyel wrote:
> >>> +mfn = page_to_mfn(page);
> >>> +if ( mfn_valid(mfn) )
> >>
> >> All pag
On 18/03/2020 14:16, Marek Marczykowski-Górecki wrote:
> Hi,
>
> In my test setup (inside KVM with nested virt enabled), I rather
> frequently get Xen crash on resume from S3. Full message below.
>
> This is Xen 4.13.0, with some patches, including "sched: fix resuming
> from S3 with smt=0".
>
> Co
flight 148704 xen-unstable-smoke real [real]
http://logs.test-lab.xenproject.org/osstest/logs/148704/
Failures :-/ but no regressions.
Tests which did not succeed, but are not blocking:
test-amd64-amd64-libvirt 13 migrate-support-checkfail never pass
test-arm64-arm64-xl-xsm 1
Hi,
In my test setup (inside KVM with nested virt enabled), I rather
frequently get Xen crash on resume from S3. Full message below.
This is Xen 4.13.0, with some patches, including "sched: fix resuming
from S3 with smt=0".
Contrary to the previous issue, this one does not happen always - I
woul
On 18.03.2020 15:00, Tamas K Lengyel wrote:
> On Wed, Mar 18, 2020 at 5:36 AM Jan Beulich wrote:
>> On 28.02.2020 19:40, Tamas K Lengyel wrote:
>>> +mfn = page_to_mfn(page);
>>> +if ( mfn_valid(mfn) )
>>
>> All pages on a domain's list should have a valid MFN - what are you
>> tryi
On 18.03.2020 14:29, Julien Grall wrote:
>
>
> On 18/03/2020 13:20, Jan Beulich wrote:
>> On 18.03.2020 13:12, Julien Grall wrote:
>>> Hi,
>>>
>>> On 18/03/2020 11:51, Jan Beulich wrote:
On 18.03.2020 12:46, David Woodhouse wrote:
> From: David Woodhouse
>
> Remove a ternary ope
On Wed, Mar 18, 2020 at 6:38 AM Jan Beulich wrote:
>
> On 17.03.2020 16:23, Jason Andryuk wrote:
> > On 17.03.2020 15:08, Jan Beulich wrote:
> >> On 17.03.2020 15:08, Jan Beulich wrote:
> >>> On 17.03.2020 14:48, Jason Andryuk wrote:
> I got it to boot past "IO-APIC + timer doesn't work". I
On Wed, Mar 18, 2020 at 5:36 AM Jan Beulich wrote:
>
> On 28.02.2020 19:40, Tamas K Lengyel wrote:
> > --- a/xen/arch/x86/mm/mem_sharing.c
> > +++ b/xen/arch/x86/mm/mem_sharing.c
> > @@ -1775,6 +1775,91 @@ static int fork(struct domain *cd, struct domain *d)
> > return rc;
> > }
> >
> > +/
On 18/03/2020 13:20, Jan Beulich wrote:
On 18.03.2020 13:12, Julien Grall wrote:
Hi,
On 18/03/2020 11:51, Jan Beulich wrote:
On 18.03.2020 12:46, David Woodhouse wrote:
From: David Woodhouse
Remove a ternary operator that made my brain hurt.
My position towards this hasn't changed, just
On 18.03.2020 13:11, David Woodhouse wrote:
> On Wed, 2020-03-18 at 11:03 +0100, Jan Beulich wrote:
>> On 17.03.2020 23:15, David Woodhouse wrote:
>>> On Thu, 2020-02-20 at 12:59 +0100, Jan Beulich wrote:
On 07.02.2020 19:04, David Woodhouse wrote:
>>>
>>> ASSERT((pg[i].count_info &
On 18.03.2020 13:33, David Woodhouse wrote:
> On Wed, 2020-03-18 at 12:51 +0100, Jan Beulich wrote:
>> On 18.03.2020 12:46, David Woodhouse wrote:
>>> From: David Woodhouse
>>>
>>> Remove a ternary operator that made my brain hurt.
>>
>> My position towards this hasn't changed, just ftr.
>
> Your
On 18.03.2020 13:31, Julien Grall wrote:
> On 18/03/2020 09:56, Jan Beulich wrote:
>> On 17.03.2020 22:52, David Woodhouse wrote:
>>> On Thu, 2020-02-20 at 12:10 +0100, Jan Beulich wrote:
On 07.02.2020 16:57, David Woodhouse wrote:
> +#define page_is_offlining(pg) (page_state_is((pg),
On 18.03.2020 13:12, Julien Grall wrote:
> Hi,
>
> On 18/03/2020 11:51, Jan Beulich wrote:
>> On 18.03.2020 12:46, David Woodhouse wrote:
>>> From: David Woodhouse
>>>
>>> Remove a ternary operator that made my brain hurt.
>>
>> My position towards this hasn't changed, just ftr.
>>
>>> Replace it
flight 148678 linux-5.4 real [real]
http://logs.test-lab.xenproject.org/osstest/logs/148678/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
test-amd64-amd64-qemuu-nested-intel 17 debian-hvm-install/l1/l2 fail REGR. vs.
146121
Tests which a
On Wed, 2020-03-18 at 12:51 +0100, Jan Beulich wrote:
> On 18.03.2020 12:46, David Woodhouse wrote:
> > From: David Woodhouse
> >
> > Remove a ternary operator that made my brain hurt.
>
> My position towards this hasn't changed, just ftr.
Your position was not clearly stated. In
https://lists.
Hi Jan,
On 18/03/2020 09:56, Jan Beulich wrote:
On 17.03.2020 22:52, David Woodhouse wrote:
On Thu, 2020-02-20 at 12:10 +0100, Jan Beulich wrote:
On 07.02.2020 16:57, David Woodhouse wrote:
@@ -1145,16 +1145,19 @@ static int reserve_offlined_page(struct
page_info *head)
for ( cur_head =
Hi,
On 18/03/2020 11:51, Jan Beulich wrote:
On 18.03.2020 12:46, David Woodhouse wrote:
From: David Woodhouse
Remove a ternary operator that made my brain hurt.
My position towards this hasn't changed, just ftr.
Replace it with something simpler that makes it somewhat clearer that
the che
On Wed, 2020-03-18 at 11:03 +0100, Jan Beulich wrote:
> On 17.03.2020 23:15, David Woodhouse wrote:
> > On Thu, 2020-02-20 at 12:59 +0100, Jan Beulich wrote:
> > > On 07.02.2020 19:04, David Woodhouse wrote:
> >
> > ASSERT((pg[i].count_info & ~PGC_extra) == PGC_state_inuse ||
> >
On Thu, Mar 05, 2020 at 12:05:02PM +0100, Jan Beulich wrote:
> On 26.02.2020 12:33, Anthony PERARD wrote:
> > --- a/xen/Rules.mk
> > +++ b/xen/Rules.mk
> > @@ -230,6 +230,14 @@ cmd_s_S = $(CPP) $(filter-out -Wa$(comma)%,$(a_flags))
> > $< -o $@
> > %.s: %.S FORCE
> > $(call if_changed,cpp_s_S
On 18.03.2020 12:46, David Woodhouse wrote:
From: David Woodhouse
Remove a ternary operator that made my brain hurt.
My position towards this hasn't changed, just ftr.
Replace it with something simpler that makes it somewhat clearer that
the check for initrdidx < mbi->mods_count is because
From: David Woodhouse
The creation of dom0 can be relatively self-contained. Shift it into
a separate function and simplify __start_xen() a little bit.
This is a cleanup in its own right, but will be even more desireable
when live update provides an alternative path through __start_xen()
that do
From: David Woodhouse
Remove a ternary operator that made my brain hurt.
Replace it with something simpler that makes it somewhat clearer that
the check for initrdidx < mbi->mods_count is because larger values are
what find_first_bit() will return when it doesn't find anything.
Also drop the ex
As a precursor to live update support, clean up the dom0 creation in
start_xen() a little bit.
This makes it easier for later live update patches to make it
conditional, since in live update we'll already have an existing dom0
being brought over from the previous Xen. But it's a cleanup in its own
On 28.02.2020 19:40, Tamas K Lengyel wrote:
--- a/xen/arch/x86/mm/mem_sharing.c
+++ b/xen/arch/x86/mm/mem_sharing.c
@@ -1775,6 +1775,91 @@ static int fork(struct domain *cd, struct domain *d)
return rc;
}
+/*
+ * The fork reset operation is intended to be used on short-lived forks onl
On 18.03.2020 11:44, Anthony PERARD wrote:
On Wed, Mar 04, 2020 at 04:45:36PM +0100, Jan Beulich wrote:
On 26.02.2020 12:33, Anthony PERARD wrote:
The if_changed macro from Linux can record the command used to build a
target then compare it on rebuild. Thus if a command has changed, for
example
On Wed, Mar 04, 2020 at 05:09:19PM +0100, Jan Beulich wrote:
> On 26.02.2020 12:33, Anthony PERARD wrote:
> > +define rule_cc_o_c
> > +$(call cmd_and_record,cc_o_c)
> > +$(call cmd,objcopy_fix_sym)
>
> The machinery is resilient to a command (here: cmd_objcopy_fix_sym)
> not being defined,
From: Paul Durrant
It has become apparent to some large cloud providers that the current
model of cooperative migration of guests under Xen is not usable as it
relies on software running inside the guest, which is likely beyond the
provider's control.
This patch introduces a proposal for non-coop
From: Paul Durrant
This patch details proposes extra migration data and xenstore protocol
extensions to support non-cooperative live migration of guests.
NOTE: doc/misc/xenstore.txt is also amened to replace the term
for the INTRODUCE operation with the , since this is what
it actua
On 18.03.2020 11:41, Paul Durrant wrote:
-Original Message-
From: Jan Beulich
Sent: 18 March 2020 10:10
To: p...@xen.org
Cc: 'David Woodhouse' ; sstabell...@kernel.org;
jul...@xen.org; w...@xen.org;
konrad.w...@oracle.com; george.dun...@eu.citrix.com; andrew.coop...@citrix.com;
ian.jack
Paul Durrant (2):
docs/designs: Add a design document for non-cooperative live migration
docs/designs: Add a design document for migration of xenstore data
docs/designs/non-cooperative-migration.md | 280 ++
docs/designs/xenstore-migration.md| 256 +
flight 148688 libvirt real [real]
http://logs.test-lab.xenproject.org/osstest/logs/148688/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
build-i386-libvirt6 libvirt-buildfail REGR. vs. 146182
build-arm64-libvirt
On Wed, Mar 04, 2020 at 05:03:40PM +0100, Jan Beulich wrote:
> On 26.02.2020 12:33, Anthony PERARD wrote:
> > --- a/xen/Rules.mk
> > +++ b/xen/Rules.mk
> > @@ -126,14 +126,21 @@ include $(BASEDIR)/arch/$(TARGET_ARCH)/Rules.mk
> > c_flags += $(CFLAGS-y)
> > a_flags += $(CFLAGS-y) $(AFLAGS-y)
> >
On Wed, Mar 04, 2020 at 05:00:28PM +0100, Jan Beulich wrote:
> On 27.02.2020 14:09, Roger Pau Monné wrote:
> > On Wed, Feb 26, 2020 at 11:33:49AM +, Anthony PERARD wrote:
> >> @@ -161,29 +173,47 @@ else
> >>$(CC) $(c_flags) -c $< -o $@
> >> endif
> >>
> >> -%.o: %.S Makefile
> >> - $(CC
On Wed, Mar 04, 2020 at 04:45:36PM +0100, Jan Beulich wrote:
> On 26.02.2020 12:33, Anthony PERARD wrote:
> > The if_changed macro from Linux can record the command used to build a
> > target then compare it on rebuild. Thus if a command has changed, for
> > example due to introducing new flags in
> -Original Message-
> From: Jan Beulich
> Sent: 18 March 2020 10:10
> To: p...@xen.org
> Cc: 'David Woodhouse' ; sstabell...@kernel.org;
> jul...@xen.org; w...@xen.org;
> konrad.w...@oracle.com; george.dun...@eu.citrix.com;
> andrew.coop...@citrix.com;
> ian.jack...@eu.citrix.com; georg
On 17.03.2020 16:23, Jason Andryuk wrote:
On 17.03.2020 15:08, Jan Beulich wrote:
On 17.03.2020 15:08, Jan Beulich wrote:
On 17.03.2020 14:48, Jason Andryuk wrote:
I got it to boot past "IO-APIC + timer doesn't work". I programmed
the HPET to provide a periodic timer in hpet_resume() on T0.
flight 148699 xen-unstable-coverity real [real]
http://logs.test-lab.xenproject.org/osstest/logs/148699/
Perfect :-)
All tests in this flight passed as required
version targeted for testing:
xen 1faa954df18733792c33b3f5b1b4de4662cfa892
baseline version:
xen d094
On 17.03.2020 19:35, Anthony PERARD wrote:
On Wed, Mar 04, 2020 at 04:00:52PM +0100, Jan Beulich wrote:
On 26.02.2020 12:33, Anthony PERARD wrote:
@@ -113,6 +115,64 @@ $(KCONFIG_CONFIG):
+AFLAGS += -D__ASSEMBLY__
+
+CFLAGS += $(CFLAGS-y)
I can't seem to be able to spot a similar line for AFLA
flight 148664 linux-linus real [real]
http://logs.test-lab.xenproject.org/osstest/logs/148664/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
test-amd64-amd64-qemuu-nested-intel 17 debian-hvm-install/l1/l2 fail REGR. vs.
133580
Tests which
On 18.03.2020 09:53, Paul Durrant wrote:
-Original Message-
From: Xen-devel On Behalf Of David
Woodhouse
Sent: 17 March 2020 22:15
On Thu, 2020-02-20 at 12:59 +0100, Jan Beulich wrote:
On 07.02.2020 19:04, David Woodhouse wrote:
--- a/xen/arch/x86/mm.c
+++ b/xen/arch/x86/mm.c
@@ -488
On 17.03.2020 23:15, David Woodhouse wrote:
On Thu, 2020-02-20 at 12:59 +0100, Jan Beulich wrote:
On 07.02.2020 19:04, David Woodhouse wrote:
ASSERT((pg[i].count_info & ~PGC_extra) == PGC_state_inuse ||
(pg[i].count_info & ~PGC_extra) == PGC_state_uninitialised);
On 17.03.2020 22:52, David Woodhouse wrote:
On Thu, 2020-02-20 at 12:10 +0100, Jan Beulich wrote:
On 07.02.2020 16:57, David Woodhouse wrote:
@@ -1145,16 +1145,19 @@ static int reserve_offlined_page(struct
page_info *head)
for ( cur_head = head; cur_head < head + ( 1UL << head_order);
On Mon, Mar 16, 2020 at 09:47:44PM +, Igor Druzhinin wrote:
> args.preempted as meaningless here and doesn't show if the hypercall
^ is^ as it doesn't signal whether the
hypercall ...
> was preempted before. Use start_extent instead which is correct.
>
> Signe
> -Original Message-
> From: Xen-devel On Behalf Of David
> Woodhouse
> Sent: 17 March 2020 22:15
> To: Jan Beulich
> Cc: sstabell...@kernel.org; jul...@xen.org; w...@xen.org;
> konrad.w...@oracle.com;
> george.dun...@eu.citrix.com; andrew.coop...@citrix.com;
> ian.jack...@eu.citrix.co
On 18.03.2020 07:26, Jürgen Groß wrote:
On 17.03.20 15:36, Jan Beulich wrote:
On 13.03.2020 14:06, Juergen Gross wrote:
Xen's RCU implementation relies on no softirq handling taking place
while being in a RCU critical section. Add ASSERT()s in debug builds
in order to catch any violations.
For
flight 148661 qemu-mainline real [real]
http://logs.test-lab.xenproject.org/osstest/logs/148661/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
test-amd64-amd64-xl-qemuu-dmrestrict-amd64-dmrestrict 10 debian-hvm-install
fail REGR. vs. 14486
77 matches
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