flight 184334 linux-5.4 real [real]
http://logs.test-lab.xenproject.org/osstest/logs/184334/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
test-armhf-armhf-xl-multivcpu 18 guest-start/debian.repeat fail REGR. vs.
184192
Tests which are
flight 184332 linux-linus real [real]
flight 184336 linux-linus real-retest [real]
http://logs.test-lab.xenproject.org/osstest/logs/184332/
http://logs.test-lab.xenproject.org/osstest/logs/184336/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be
On 07/08/2023 4:18 pm, Jan Beulich wrote:
> Covers the smaller recently announced extensions, but not AVX10 (and
> even less so APX). Obviously CPUID aspects are taken care of alongside
> the actual emulator additions.
>
> 1: support AVX-VNNI-INT16
> 2: support SHA512
> 3: support SM3
> 4: support
From: Oleksandr Andrushchenko
Take into account guest's BAR view and program its p2m accordingly:
gfn is guest's view of the BAR and mfn is the physical BAR value.
This way hardware domain sees physical BAR values and guest sees
emulated ones.
Hardware domain continues getting the BARs identity
On 1/12/24 10:06, Roger Pau Monné wrote:
> On Tue, Jan 09, 2024 at 04:51:24PM -0500, Stewart Hildebrand wrote:
>> From: Oleksandr Andrushchenko
>>
>> Take into account guest's BAR view and program its p2m accordingly:
>> gfn is guest's view of the BAR and mfn is the physical BAR value.
>> This
Commit 2e85d32b1c86 ("xen/xenbus: Add 'will_handle' callback support in
xenbus_watch_path()") added will_handle argument to xenbus_watch_path()
and its wrapper, xenbus_watch_pathfmt(), but didn't document it on the
kerneldoc comments of the function. This is causing warnings that
reported by
From: Oleksandr Andrushchenko
Use the per-domain PCI read/write lock to protect the presence of the
pci device vpci field. This lock can be used (and in a few cases is used
right away) so that vpci removal can be performed while holding the lock
in write mode. Previously such removal could race
flight 184329 libvirt real [real]
http://logs.test-lab.xenproject.org/osstest/logs/184329/
Failures :-/ but no regressions.
Tests which did not succeed, but are not blocking:
test-armhf-armhf-libvirt-raw 15 saverestore-support-check fail blocked in
184316
test-armhf-armhf-libvirt 16
flight 184330 xen-unstable real [real]
http://logs.test-lab.xenproject.org/osstest/logs/184330/
Failures :-/ but no regressions.
Tests which did not succeed, but are not blocking:
test-amd64-amd64-xl-qemuu-win7-amd64 19 guest-stopfail like 184311
test-armhf-armhf-libvirt 16
On 1/12/24 08:48, Roger Pau Monné wrote:
> On Tue, Jan 09, 2024 at 04:51:16PM -0500, Stewart Hildebrand wrote:
>> From: Oleksandr Andrushchenko
>>
>> Use a previously introduced per-domain read/write lock to check
>> whether vpci is present, so we are sure there are no accesses to the
>> contents
On Thu, Jan 04, 2024 at 10:00:38AM +0100, Juergen Gross wrote:
> diff --git a/tools/libs/light/libxl_9pfs.c b/tools/libs/light/libxl_9pfs.c
> index 5ab0d3aa21..486bc4326e 100644
> --- a/tools/libs/light/libxl_9pfs.c
> +++ b/tools/libs/light/libxl_9pfs.c
> @@ -33,20 +33,159 @@ static int
flight 184327 linux-5.4 real [real]
http://logs.test-lab.xenproject.org/osstest/logs/184327/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
test-armhf-armhf-xl-multivcpu 18 guest-start/debian.repeat fail REGR. vs.
184192
Tests which are
flight 184333 xen-unstable-smoke real [real]
http://logs.test-lab.xenproject.org/osstest/logs/184333/
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
On 2023-12-18 09:52:05 [+0100], Daniel Borkmann wrote:
> Hi Sebastian,
Hi Daniel,
> Please exclude netkit from this set given it does not support XDP, but
> instead only accepts tc BPF typed programs.
okay, thank you.
> Thanks,
> Daniel
Sebastian
On Fri, Jan 12, 2024 at 02:40:35PM +, Anthony PERARD wrote:
> On Wed, Jan 10, 2024 at 01:42:02PM +0100, Roger Pau Monne wrote:
> > The HVM pirq feature allows routing interrupts from both physical and
> > emulated
> > devices over event channels, this was done a performance improvement.
> >
On Tue, Jan 09, 2024 at 04:51:24PM -0500, Stewart Hildebrand wrote:
> From: Oleksandr Andrushchenko
>
> Take into account guest's BAR view and program its p2m accordingly:
> gfn is guest's view of the BAR and mfn is the physical BAR value.
> This way hardware domain sees physical BAR values and
On Wed, Jan 10, 2024 at 01:42:02PM +0100, Roger Pau Monne wrote:
> The HVM pirq feature allows routing interrupts from both physical and emulated
> devices over event channels, this was done a performance improvement. However
> its usage is fully undocumented, and the only reference
On 1/12/24 06:46, George Dunlap wrote:
> On Tue, Jan 9, 2024 at 9:54 PM Stewart Hildebrand
> wrote:
>> diff --git a/xen/include/xen/sched.h b/xen/include/xen/sched.h
>> index 37f5922f3206..b58a822847be 100644
>> --- a/xen/include/xen/sched.h
>> +++ b/xen/include/xen/sched.h
>> @@ -484,6 +484,14
On Tue, Jan 09, 2024 at 04:51:16PM -0500, Stewart Hildebrand wrote:
> From: Oleksandr Andrushchenko
>
> Use a previously introduced per-domain read/write lock to check
> whether vpci is present, so we are sure there are no accesses to the
> contents of the vpci struct if not.
Nit: isn't this
Hi Michal,
On 12/01/2024 11:25, Michal Orzel wrote:
On 12/01/2024 11:58, Julien Grall wrote:
On 12/01/2024 08:49, Michal Orzel wrote:
Hi Julien,
Hi Michal,
On 11/01/2024 19:34, Julien Grall wrote:
From: Julien Grall
The sequence to enable the MMU on arm32 is quite complex as we
On Tue, Jan 9, 2024 at 9:54 PM Stewart Hildebrand
wrote:
> diff --git a/xen/include/xen/sched.h b/xen/include/xen/sched.h
> index 37f5922f3206..b58a822847be 100644
> --- a/xen/include/xen/sched.h
> +++ b/xen/include/xen/sched.h
> @@ -484,6 +484,14 @@ struct domain
> * 2. pdev->vpci->lock
>
flight 184331 ovmf real [real]
http://logs.test-lab.xenproject.org/osstest/logs/184331/
Perfect :-)
All tests in this flight passed as required
version targeted for testing:
ovmf cfe48465724293abd0a7d92c2a72f8ee3cf15628
baseline version:
ovmf
On 12/01/2024 11:58, Julien Grall wrote:
>
>
> On 12/01/2024 08:49, Michal Orzel wrote:
>> Hi Julien,
>
> Hi Michal,
>
>> On 11/01/2024 19:34, Julien Grall wrote:
>>>
>>>
>>> From: Julien Grall
>>>
>>> The sequence to enable the MMU on arm32 is quite complex as we may need
>>> to jump to a
On 12/01/2024 11:04 am, Jan Beulich wrote:
> On 12.01.2024 11:43, Andrew Cooper wrote:
>> On 12/01/2024 10:37 am, Jan Beulich wrote:
>>> On 12.01.2024 00:13, Andrew Cooper wrote:
--- a/xen/arch/x86/hvm/vmx/vmx.c
+++ b/xen/arch/x86/hvm/vmx/vmx.c
@@ -1551,7 +1551,10 @@ static void
When Architectural Performance Monitoring is available, the PERF_GLOBAL_CTRL
MSR contains per-counter enable bits that is ANDed with the enable bit in the
counter EVNTSEL MSR in order for a PMC counter to be enabled.
So far the watchdog code seems to have relied on the PERF_GLOBAL_CTRL enable
Hi Jan,
On 12/01/2024 11:06, Jan Beulich wrote:
On 12.01.2024 11:39, Julien Grall wrote:
On 22/12/2023 15:13, Oleksii Kurochko wrote:
Signed-off-by: Oleksii Kurochko
---
Changes in V3:
- add SPDX
- drop unneeded for now p2m types.
- return false in all functions implemented with
On 12.01.2024 11:39, Julien Grall wrote:
> On 22/12/2023 15:13, Oleksii Kurochko wrote:
>> Signed-off-by: Oleksii Kurochko
>> ---
>> Changes in V3:
>> - add SPDX
>> - drop unneeded for now p2m types.
>> - return false in all functions implemented with BUG() inside.
>> - update the commit
On Thu, Jan 11, 2024 at 05:47:30PM +, David Woodhouse wrote:
> On Wed, 2024-01-10 at 11:26 +0100, Jan Beulich wrote:
> > On 10.01.2024 10:53, Roger Pau Monne wrote:
> > > The HVM pirq feature allows routing interrupts from both physical and
> > > emulated
> > > devices over event channels,
Hi,
On 12/01/2024 08:56, Michal Orzel wrote:
On 12/01/2024 00:24, Shawn Anastasio wrote:
The early_print_info routine in bootfdt.c incorrectly stores the result
of a call to fdt_num_mem_rsv() in an unsigned int, which results in the
negative error code being interpreted incorrectly in a
Hi Javi,
On 11/01/2024 12:09, Javi Merino wrote:
In remove_nodes(), overlay_node is dereferenced when printing the
error message even though it is known to be NULL. Return without
printing as an error message is already printed by the caller.
The semantic patch that spots this code is
On 12.01.2024 11:43, Andrew Cooper wrote:
> On 12/01/2024 10:37 am, Jan Beulich wrote:
>> On 12.01.2024 00:13, Andrew Cooper wrote:
>>> --- a/xen/arch/x86/hvm/vmx/vmx.c
>>> +++ b/xen/arch/x86/hvm/vmx/vmx.c
>>> @@ -1551,7 +1551,10 @@ static void cf_check vmx_set_nonreg_state(struct
>>> vcpu *v,
On 12/01/2024 08:49, Michal Orzel wrote:
Hi Julien,
Hi Michal,
On 11/01/2024 19:34, Julien Grall wrote:
From: Julien Grall
The sequence to enable the MMU on arm32 is quite complex as we may need
to jump to a temporary mapping to map Xen.
Recently, we had one bug in the logic (see
Hi Michal,
On 12/01/2024 07:46, Michal Orzel wrote:
On 11/01/2024 19:34, Julien Grall wrote:
From: Julien Grall
Since commit 5e213f0f4d2c ("xen/arm32: head: Widen the use of the
temporary mapping"), boot_second (used to cover regions like Xen and
the fixmap) will not be mapped if the
On 12/01/2024 10:37 am, Jan Beulich wrote:
> On 12.01.2024 00:13, Andrew Cooper wrote:
>> Right now, vvmx will blindly copy L12's ACTIVITY_STATE into the L02 VMCS and
>> enter the vCPU. Luckily for us, nested-virt is explicitly unsupported for
>> security bugs.
>>
>> The inactivity states are
On 12/01/2024 10:24, Michal Orzel wrote:
>
>
> Hi Carlo,
>
> On 23/01/2023 16:47, Carlo Nonato wrote:
>>
>>
>> From: Luca Miccio
>>
>> This commit allows the user to set the cache coloring configuration for
>> Dom0 via a command line parameter.
>> Since cache coloring and static memory are
Hi Oleksii,
On 22/12/2023 15:13, Oleksii Kurochko wrote:
Signed-off-by: Oleksii Kurochko
---
Changes in V3:
- add SPDX
- drop unneeded for now p2m types.
- return false in all functions implemented with BUG() inside.
- update the commit message
---
Changes in V2:
- Nothing changed.
On 12.01.2024 00:13, Andrew Cooper wrote:
> Right now, vvmx will blindly copy L12's ACTIVITY_STATE into the L02 VMCS and
> enter the vCPU. Luckily for us, nested-virt is explicitly unsupported for
> security bugs.
>
> The inactivity states are HLT, SHUTDOWN and WAIT-FOR-SIPI, and as noted by the
On 12.01.2024 00:13, Andrew Cooper wrote:
> When receiving an INIT, a prior bugfix tried to ignore the INIT and continue
> onwards.
>
> Unfortunately it's not safe to return at that point in vmx_vmexit_handler().
> Just out of context in the first hunk is a local_irqs_enabled() which is
>
On 12.01.2024 00:13, Andrew Cooper wrote:
> ... rather than having them spread out. Explain consicely why each is empty.
>
> No functional change.
>
> Signed-off-by: Andrew Cooper
Reviewed-by: Jan Beulich
On 11.01.2024 21:11, Andrew Cooper wrote:
> When livepatching is enabled, this function is used all the time. Really do
> check the fastpath first, and annotate it likely() as this is the right answer
> 100% of the time (to many significant figures). This cuts out 3 pointer
> dereferences in the
On 12.01.2024 11:01, Carlo Nonato wrote:
> On Mon, Jan 8, 2024 at 6:08 PM Jan Beulich wrote:
>> On 02.01.2024 10:51, Carlo Nonato wrote:
>>> PGC_static and PGC_extra are flags that needs to be preserved when assigning
>>> a page. Define a new macro that groups those flags and use it instead of
On 12.01.2024 11:08, Roger Pau Monné wrote:
> On Fri, Jan 12, 2024 at 08:42:27AM +0100, Jan Beulich wrote:
>> On 11.01.2024 17:53, Roger Pau Monné wrote:
>>> On Thu, Jan 11, 2024 at 04:52:04PM +0100, Jan Beulich wrote:
On 11.01.2024 15:15, Roger Pau Monné wrote:
> On Thu, Jan 11, 2024 at
flight 184324 linux-linus real [real]
http://logs.test-lab.xenproject.org/osstest/logs/184324/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
test-amd64-amd64-xl-pvhv2-intel 20 guest-localmigrate/x10 fail REGR. vs. 184270
On Fri, Jan 12, 2024 at 08:42:27AM +0100, Jan Beulich wrote:
> On 11.01.2024 17:53, Roger Pau Monné wrote:
> > On Thu, Jan 11, 2024 at 04:52:04PM +0100, Jan Beulich wrote:
> >> On 11.01.2024 15:15, Roger Pau Monné wrote:
> >>> On Thu, Jan 11, 2024 at 03:01:01PM +0100, Jan Beulich wrote:
> On
Hi Jan,
On Mon, Jan 8, 2024 at 6:08 PM Jan Beulich wrote:
>
> On 02.01.2024 10:51, Carlo Nonato wrote:
> > PGC_static and PGC_extra are flags that needs to be preserved when assigning
> > a page. Define a new macro that groups those flags and use it instead of
> > or'ing every time.
> >
> > The
Hi Jan,
On Tue, Jan 9, 2024 at 11:36 AM Jan Beulich wrote:
>
> On 02.01.2024 10:51, Carlo Nonato wrote:
> > Introduce a new helper to initialize fields that have different uses for
> > free pages.
> >
> > Signed-off-by: Carlo Nonato
> > Signed-off-by: Marco Solieri
>
> I might in principle ack
Hi Carlo,
On 23/01/2023 16:47, Carlo Nonato wrote:
>
>
> From: Luca Miccio
>
> This commit allows the user to set the cache coloring configuration for
> Dom0 via a command line parameter.
> Since cache coloring and static memory are incompatible, direct mapping
> Dom0 isn't possible when
On 12/01/2024 00:24, Shawn Anastasio wrote:
>
>
> The early_print_info routine in bootfdt.c incorrectly stores the result
> of a call to fdt_num_mem_rsv() in an unsigned int, which results in the
> negative error code being interpreted incorrectly in a subsequent loop
> in the case where the
Hi Julien,
On 11/01/2024 19:34, Julien Grall wrote:
>
>
> From: Julien Grall
>
> The sequence to enable the MMU on arm32 is quite complex as we may need
> to jump to a temporary mapping to map Xen.
>
> Recently, we had one bug in the logic (see f5a49eb7f8b3 ("xen/arm32:
> head: Add mising
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