On Thu, Jun 13, 2024 at 6:35 PM Jakub Kicinski wrote:
>
> On Thu, 13 Jun 2024 01:35:37 + Mina Almasry wrote:
> > v12:
> > https://patchwork.kernel.org/project/netdevbpf/list/?series=859747&state=*
>
> patches 5 and 6 transiently break the build
>
> ../include/trace/events/page_pool.h:65:23: e
On 2024/6/12 5:55, Jiaqi Yan wrote:
> Add regression and new tests when hugepage has correctable memory
> errors, and how userspace wants to deal with it:
> * if enable_soft_offline=0, mapped hugepage is soft offlined
> * if enable_soft_offline=1, mapped hugepage is intact
This shoule be something
On 2024/6/12 5:55, Jiaqi Yan wrote:
> Correctable memory errors are very common on servers with large
> amount of memory, and are corrected by ECC. Soft offline is kernel's
> additional recovery handling for memory pages having (excessive)
> corrected memory errors. Impacted page is migrated to a h
This continues the work on getting the selftests to build without
requiring people to first run "make headers" [1].
Now that the system call numbers are in the correct, checked-in
locations in the kernel tree (./tools/include/uapi/asm/unistd*.h),
make sure that the mm selftests include that file (
The selftests/mm build isn't exactly "broken", according to the current
documentation, which still claims that one must run "make headers",
before building the kselftests. However, according to the new plan to
get rid of that requirement [1], they are future-broken: attempting to
build selftests/mm
On Ubuntu 23.04, the kvm and mdwe selftests/mm build fails due to
missing a few items that are found in prctl.h. Here is an excerpt of the
build failures:
ksm_tests.c:252:13: error: use of undeclared identifier 'PR_SET_MEMORY_MERGE'
...
mdwe_test.c:26:18: error: use of undeclared identifier 'PR_SE
Now that the test macros are factored out into their final location, and
simplified, it's time to rename TEST_END_CHECK to something that
represents its new functionality: REPORT_TEST_PASS.
Cc: David Hildenbrand
Reviewed-by: Jeff Xu
Tested-by: Jeff Xu
Signed-off-by: John Hubbard
---
tools/tes
On Ubuntu 23.04, on a clean git tree, the selftests/mm build fails due
10 or 20 missing items, all of which are found in fs.h, which is created
via "make headers". However, as per [1], the idea is to stop requiring
"make headers", and instead, take a snapshot of the files and check them
in.
Here a
Clean up and move some copy-pasted items into a new mseal_helpers.h.
1. The test macros can be made safer and simpler, by observing that they
are invariably called when about to return. This means that the macros
do not need an intrusive label to goto; they can simply return.
2. PKEY* items. We c
Jeff Xu, I apologize for this churn: I was forced to drop your
Reviewed-by and Tested-by tags from 2 of the 3 mseal patches, because
the __NR_mseal fix is completely different now.
Changes since v1:
a) Reworked the mseal fix to use the kernel's in-tree unistd*.h files,
instead of hacking in a __N
Superseded, will send a v3 soon.
Thanks,
-Geliang
On Wed, 2024-06-12 at 22:41 +0800, Geliang Tang wrote:
> From: Geliang Tang
>
> v2:
> - update patch 2, extract a new helper start_client.
> - drop patch 3, keep must_fail in network_helper_opts.
>
> Drop type and noconnect from network_helpe
On Sun, 9 Jun 2024 13:21:24 + Abhinav Jain wrote:
> This patch addresses the TODO (add non fixed feature on/off check).
> I have tested it manually on my system and made changes as suggested in v1
> echo "PASS: $netdev: ethtool list features"
> - #TODO for each non fixed features, t
On Thu, 13 Jun 2024 01:35:37 + Mina Almasry wrote:
> v12:
> https://patchwork.kernel.org/project/netdevbpf/list/?series=859747&state=*
patches 5 and 6 transiently break the build
../include/trace/events/page_pool.h:65:23: error: use of undeclared identifier
'NET_IOV'
65 |
> On Wed, Mar 27, 2024, Shan Kang wrote:
> > On Wed, 2024-02-07 at 09:26 -0800, Xin Li wrote:
> > > This patch set enables the Intel flexible return and event delivery
> > > (FRED) architecture with KVM VMX to allow guests to utilize FRED.
> > >
> > We tested this FRED KVM patch set on a 7th Intel(
Since the memfd pages associated with a udmabuf may be migrated
as part of udmabuf create, we need to verify the data coherency
after successful migration. The new tests added in this patch try
to do just that using 4k sized pages and also 2 MB sized huge
pages for the memfd.
Successful completion
The pmtu testing will require that the OVS module is installed,
so do that.
Signed-off-by: Aaron Conole
---
tools/testing/selftests/net/config | 5 +
1 file changed, 5 insertions(+)
diff --git a/tools/testing/selftests/net/config
b/tools/testing/selftests/net/config
index 04de7a6ba6f3..d85
On 6/12/24 7:11 PM, John Hubbard wrote:
On 6/12/24 1:24 AM, David Hildenbrand wrote:
On 11.06.24 22:54, John Hubbard wrote:
On 6/11/24 2:36 AM, David Hildenbrand wrote:
On 08.06.24 04:10, John Hubbard wrote:
...
You remembered correctly, but the situation is slighly muddier than
one would pr
On Wed, Feb 07, 2024, Xin Li wrote:
> Add kvm_is_fred_enabled() to get if FRED is enabled on a vCPU.
>
> Signed-off-by: Xin Li
> Tested-by: Shan Kang
> ---
>
> Change since v1:
> * Explain why it is ok to only check CR4.FRED (Chao Gao).
> ---
> arch/x86/kvm/kvm_cache_regs.h | 17 ++
On Thu, Jun 13, 2024 at 4:45 AM Jonathan Calmels wrote:
> On Wed, Jun 12, 2024 at 08:54:28PM GMT, John Johansen wrote:
> > On 6/12/24 10:29, Paul Moore wrote:
> > > On Wed, Jun 12, 2024 at 4:15 AM Jonathan Calmels
> > > wrote:
> > > > On Tue, Jun 11, 2024 at 06:38:31PM GMT, Paul Moore wrote:
> >
On Wed, Jun 12, 2024 at 11:54 PM John Johansen
wrote:
> On 6/12/24 10:29, Paul Moore wrote:
> > On Wed, Jun 12, 2024 at 4:15 AM Jonathan Calmels wrote:
> >> On Tue, Jun 11, 2024 at 06:38:31PM GMT, Paul Moore wrote:
> >>> On Tue, Jun 11, 2024 at 6:15 PM Jonathan Calmels
> >>> wrote:
> >
> > ...
On Thu, 13 Jun 2024 14:13:32 -0400
Aaron Conole wrote:
> The current pmtu test infrastucture requires an installed copy of the
> ovs-vswitchd userspace. This means that any automated or constrained
> environments may not have the requisite tools to run the tests. However,
> the pmtu tests don't
Until recently, the ovs-dpctl utility was used with a limited actions set
and didn't need to have support for multiple similar actions. However,
when adding support for tunnels, it will be important to support multiple
set() actions in a single flow. When printing these actions, the existing
code
On Tue, Apr 30, 2024, Chao Gao wrote:
> On Thu, Feb 08, 2024 at 01:26:34AM +0800, Xin Li wrote:
> >Refuse to virtualize FRED if FRED consistency checks fail.
>
> After reading this, I realize some consistency checks are missing in
> setup_vmcs_config(). Actually Sean requested some infrastructure
The OVS module can operate in conjunction with various types of
tunnel ports. These are created as either explicit tunnel vport
types, OR by creating a tunnel interface which acts as an anchor
for the lightweight tunnel support.
This patch adds the ability to add tunnel ports to an OVS
datapath f
On Wed, Feb 07, 2024, Xin Li wrote:
> @@ -7382,6 +7419,24 @@ static noinstr void vmx_vcpu_enter_exit(struct
> kvm_vcpu *vcpu,
>
> vmx_disable_fb_clear(vmx);
>
> + /*
> + * %cr2 needs to be saved after a VM exit and restored before a VM
> + * entry in case a VM exit happens
On Thu, Jun 13, 2024, Muhammad Usama Anjum wrote:
> > As above, AFAICT it comes from Google's internal test infrastructure (KVM
> > selftests
> > came from Google).
> >
> >> Its even better if we use ksft_exit_fail_msg() which will print out "Bail
> >> out" meaning the test exited without complet
On Wed, Feb 07, 2024, Xin Li wrote:
> Allow FRED/LKGS/WRMSRNS to be exposed to guests, thus a guest OS could see
> these features when the guest is configured with FRED/LKGS/WRMSRNS in Qemu.
(a) please describe what these features are, and (b) one patch per feature
unless
they _must_ be bundled t
On Wed, Mar 27, 2024, Shan Kang wrote:
> On Wed, 2024-02-07 at 09:26 -0800, Xin Li wrote:
> > This patch set enables the Intel flexible return and event delivery
> > (FRED) architecture with KVM VMX to allow guests to utilize FRED.
> >
> We tested this FRED KVM patch set on a 7th Intel(R) Core(TM)
On Thu, Jun 13, 2024 at 10:10:38AM -0600, Keith Busch wrote:
> On Thu, Jun 13, 2024 at 09:01:47AM -0700, Paul E. McKenney wrote:
> >
> > Is there a way to avoid this issue by making this be a statement parameter
> > to a macro?
>
> Something like this? It appears to work for the intended use, at
The current iteration of IPv6 support requires explicit fields to be set
in addition to not properly support the actual IPv6 addresses properly.
With this change, make it so that the ipv6() bare option is usable to
create wildcarded flows to match broad swaths of ipv6 traffic.
Signed-off-by: Aaron
When selftests are built with a new enough clang, the arena selftests
opt-in to use LLVM address_space attribute annotations for arena
pointers.
These annotations are not emitted by kfunc prototype generation. This
causes compilation errors when clang sees conflicting prototypes.
Fix by opting ar
On Wed, Feb 07, 2024, Xin Li wrote:
> Add FRED VMCS fields to nested VMX context management.
>
> Todo: change VMCS12_REVISION, as struct vmcs12 is changed.
It actually doesn't, the comment is just stale. At this point, KVM must _never_
change VMCS12_REVISION as doing so will break backwards comp
On Wed, Feb 07, 2024, Xin Li wrote:
> @@ -32,48 +32,48 @@ BUILD_BUG_ON(1)
> */
>
> /* 16-bits */
> -SHADOW_FIELD_RW(GUEST_INTR_STATUS, guest_intr_status)
> -SHADOW_FIELD_RW(GUEST_PML_INDEX, guest_pml_index)
> -SHADOW_FIELD_RW(HOST_FS_SELECTOR, host_fs_selector)
> -SHADOW_FIELD_RW(HOST_GS_SELEC
The current pmtu test infrastucture requires an installed copy of the
ovs-vswitchd userspace. This means that any automated or constrained
environments may not have the requisite tools to run the tests. However,
the pmtu tests don't require any special classifier processing. Indeed
they are only
This will be used when setting details about the tunnel to use as
transport. There is a difference between the ODP format between tunnel():
the 'key' flag is not actually a flag field, so we don't support it in the
same way that the vswitchd userspace supports displaying it.
Signed-off-by: Aaron
These will be used in upcoming commits to set specific attributes for
interacting with tunnels. Since set() will use the key parsing routine, we
also make sure to prepend it with an open paren, for the action parsing to
properly understand it.
Signed-off-by: Aaron Conole
---
.../selftests/net/o
Currently, if a user wants to run pmtu.sh and cover all the provided test
cases, they need to install the Open vSwitch userspace utilities. This
dependency is difficult for users as well as CI environments, because the
userspace build and setup may require lots of support and devel packages
to be
On Wed, Feb 07, 2024, Xin Li wrote:
> @@ -6856,13 +6865,17 @@ static void nested_vmx_setup_exit_ctls(struct
> vmcs_config *vmcs_conf,
> VM_EXIT_HOST_ADDR_SPACE_SIZE |
> #endif
> VM_EXIT_LOAD_IA32_PAT | VM_EXIT_SAVE_IA32_PAT |
> - VM_EXIT_CLEAR_BNDCFGS;
> +
On Wed, Feb 07, 2024, Xin Li wrote:
> @@ -725,8 +733,28 @@ static void kvm_multiple_exception(struct kvm_vcpu *vcpu,
> vcpu->arch.exception.injected = false;
> vcpu->arch.exception.pending = false;
>
> + /*
> + * A #DF is NOT a nested event per
> On Wed, Feb 07, 2024, Xin Li wrote:
> > @@ -7382,6 +7419,24 @@ static noinstr void vmx_vcpu_enter_exit(struct
> kvm_vcpu *vcpu,
> >
> > vmx_disable_fb_clear(vmx);
> >
> > + /*
> > +* %cr2 needs to be saved after a VM exit and restored before a VM
> > +* entry in case a VM exit happe
On Thu, Jun 13, 2024, Chao Gao wrote:
> On Wed, Jun 12, 2024 at 04:31:35PM -0700, Sean Christopherson wrote:
> >On Sat, May 11, 2024, Chao Gao wrote:
> >> On Fri, May 10, 2024 at 05:36:03PM +0800, Li, Xin3 wrote:
> >> >> >+ if (kvm_is_fred_enabled(vcpu)) {
> >> >> >+
On Thu, Jun 13, 2024 at 08:47:26AM -0600, Keith Busch wrote:
> On Thu, Jun 13, 2024 at 07:43:35AM -0700, Paul E. McKenney wrote:
> > On Thu, Jun 13, 2024 at 08:36:44AM -0600, Keith Busch wrote:
> > > On Thu, Jun 13, 2024 at 07:11:52PM +0530, Nilay Shroff wrote:
> > > > On 6/13/24 18:26, Keith Busch
Add support for a --boards-dir parameter through which the directory in
which the board files will be searched for can be specified. The
'boards' subdirectory is still used as default when the parameter is not
specified.
This allows more easily running the test with board files supplied by an
exte
On Thu, Jun 13, 2024 at 08:36:44AM -0600, Keith Busch wrote:
> On Thu, Jun 13, 2024 at 07:11:52PM +0530, Nilay Shroff wrote:
> > On 6/13/24 18:26, Keith Busch wrote:
> > > But that's not the problem for the rcu case. It's the last line that's
> > > the problem:
> > >
> > > list->prev->next = lis
Introduce a new 'of-fullname-regex' property that takes a regular
expression and matches against the OF_FULLNAME property. It allows
matching controllers that don't have a unique DT address across sibling
controllers, and thus dt-mmio can't be used.
One particular example of where this is needed i
This patchset fixes new warnings and errors that kfunc prototype
generation caused.
Daniel Xu (2):
bpf: Fix bpf_dynptr documentation comments
bpf: selftests: Do not use generated kfunc prototypes for arena progs
kernel/bpf/helpers.c | 4 ++--
tools/testing
Andy,
On Mon, Jun 10, 2024 at 03:56:46PM -0700, Charlie Jenkins wrote:
> Use alternatives to add support for xtheadvector vector save/restore
> routines.
>
> Signed-off-by: Charlie Jenkins
Could you review this please?
Cheers,
Conor.
> ---
> arch/riscv/include/asm/csr.h | 6 +
>
On Thu, Jun 13, 2024 at 09:01:47AM -0700, Paul E. McKenney wrote:
>
> Is there a way to avoid this issue by making this be a statement parameter
> to a macro?
Something like this? It appears to work for the intended use, at least.
---
diff --git a/include/linux/rculist.h b/include/linux/rculist.
On Thu, Jun 13, 2024 at 09:40:36AM -0600, Keith Busch wrote:
> On Thu, Jun 13, 2024 at 08:15:06AM -0700, Paul E. McKenney wrote:
> > On Thu, Jun 13, 2024 at 08:47:26AM -0600, Keith Busch wrote:
> > > >
> > > > Just make a helper function like this:
> > > >
> > > > static void my_synchroni
On Mon, Jun 10, 2024 at 03:56:39PM -0700, Charlie Jenkins wrote:
> Add a property analogous to the vlenb CSR so that software can detect
> the vector length of each CPU prior to it being brought online.
> Currently software has to assume that the vector length read from the
> boot CPU applies to al
On Thu, Jun 13, 2024 at 08:15:06AM -0700, Paul E. McKenney wrote:
> On Thu, Jun 13, 2024 at 08:47:26AM -0600, Keith Busch wrote:
> > >
> > > Just make a helper function like this:
> > >
> > > static void my_synchronize_srcu(void)
> > > {
> > > synchronize_srcu(&my_srcu_struct);
> >
This series adds two new features required to be able to run the test on
more platforms on KernelCI.
The first patch adds a parameter to allow overriding the directory in
which the board files will be looked for. Since the board files are
hosted in a separate repository [1], this parameter allows
On Mon, Jun 10, 2024 at 03:56:40PM -0700, Charlie Jenkins wrote:
> The D1/D1s SoCs support xtheadvector so it can be included in the
> devicetree. Also include vlenb for the cpu.
>
> Signed-off-by: Charlie Jenkins
Reviewed-by: Conor Dooley
> ---
> arch/riscv/boot/dts/allwinner/sun20i-d1s.dtsi
On Thu, Jun 13, 2024 at 07:43:35AM -0700, Paul E. McKenney wrote:
> On Thu, Jun 13, 2024 at 08:36:44AM -0600, Keith Busch wrote:
> > On Thu, Jun 13, 2024 at 07:11:52PM +0530, Nilay Shroff wrote:
> > > On 6/13/24 18:26, Keith Busch wrote:
> > > > But that's not the problem for the rcu case. It's the
On Mon, Jun 10, 2024 at 03:56:41PM -0700, Charlie Jenkins wrote:
> Add support to the kernel for THead vendor extensions with the target of
> the new extension xtheadvector.
>
> Signed-off-by: Charlie Jenkins
Reviewed-by: Conor Dooley
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On Mon, Jun 10, 2024 at 03:56:45PM -0700, Charlie Jenkins wrote:
> xtheadvector uses different encodings than standard vector for
> vsetvli and vector loads/stores. Write the instruction formats to be
> used in assembly code.
>
> Co-developed-by: Heiko Stuebner
> Signed-off-by: Charlie Jenkins
On Thu, Jun 13, 2024 at 07:11:52PM +0530, Nilay Shroff wrote:
> On 6/13/24 18:26, Keith Busch wrote:
> > But that's not the problem for the rcu case. It's the last line that's
> > the problem:
> >
> > list->prev->next = list;
> >
> > We can't change forward pointers for any element being deta
On Thu, Jun 13, 2024 at 1:36 AM Paul Barker
wrote:
>
> On 13/06/2024 02:35, Mina Almasry wrote:
> > Abstrace the memory type from the page_pool so we can later add support
>
> s/Abstrace/Abstract/
>
Thanks, will do.
> > for new memory types. Convert the page_pool to use the new netmem type
> > a
From: Amit Cohen
Add cases to check minimum and maximum MTU which are exposed via
"ip -d link show". Test configuration and traffic. Use VLAN devices as
usually VLAN header (4 bytes) is not included in the MTU, and drivers
should configure hardware correctly to send maximum MTU payload size
in VL
-6-0
# # KERNEL-6-0 exited with error code 1
# not ok 74 KERNEL-6-0
# ok 75 SVE-VL-64-6
...
# # Totals: pass:92 fail:4 xfail:0 xpass:0 skip:0 error:0
ok 16 selftests: arm64: fp-stress
metadata:
--
git_describe: next-20240613
git_ref: master
git_repo: https://gitlab.com/Linaro/lkft
On 6/13/24 18:26, Keith Busch wrote:
> On Thu, Jun 13, 2024 at 10:26:11AM +0530, Nilay Shroff wrote:
>> On 6/12/24 21:21, Keith Busch wrote:
>>> +static inline void list_cut(struct list_head *list,
>>> + struct list_head *head, struct list_head *entry)
>>> +{
>>> + list->next = entry
The following kernel warning noticed on arm64 qemu-arm64 and rk3399-rock-pi-4
device while running selftests ftrace tests on Linux next-20240613.
This is always reproducible on qemu-arm64 and rock-pi-4 device with
kselftest merge configs
Reported-by: Linux Kernel Functional Testing
Test log
On Thu, Jun 13, 2024 at 10:10:16AM +0200, Christoph Hellwig wrote:
> On Thu, Jun 13, 2024 at 10:26:11AM +0530, Nilay Shroff wrote:
> > I am wondering whether we really need the _rcu version of list_cut here?
> > I think that @head could point to an _rcu protected list and that's true
> > for this
On Thu, Jun 13, 2024 at 10:26:11AM +0530, Nilay Shroff wrote:
> On 6/12/24 21:21, Keith Busch wrote:
> > +static inline void list_cut(struct list_head *list,
> > + struct list_head *head, struct list_head *entry)
> > +{
> > + list->next = entry;
> > + list->prev = head->prev;
> > +
On Wed, Jun 12, 2024 at 08:54:28PM -0700, John Johansen wrote:
Good morning, I hope the day is going well for everyone.
> On 6/12/24 10:29, Paul Moore wrote:
> >On Wed, Jun 12, 2024 at 4:15???AM Jonathan Calmels
> >wrote:
> >>On Tue, Jun 11, 2024 at 06:38:31PM GMT, Paul Moore wrote:
> >>>On Tue
On Thu, 13 Jun 2024 08:34:29 +0100, Colin Ian King wrote:
> There are two spelling mistakes in some error messages. Fix them.
>
>
Applied to arm64 (for-next/kselftest), thanks!
[1/1] kselftest/arm64: Fix a couple of spelling mistakes
https://git.kernel.org/arm64/c/963c5d496822
--
Catali
Hi Sean,
Thank you for replying in detail. I wasn't aware of true origin of these tests.
On 6/13/24 12:01 AM, Sean Christopherson wrote:
> On Wed, Jun 12, 2024, Muhammad Usama Anjum wrote:
>> The KSFT_FAIL, exit code must be used instead of exit(254).
>
> This needs more justification. KVM self
On Thu, Jun 13, 2024 at 10:21:39AM +0530, Dev Jain wrote:
> I guess we agree on the same thing; so, how about I rephrase the delivery
> and blocking code comments this way:
> "A process can request blocking of a signal by masking it into its set of
> blocked signals; such a signal, when sent to th
On Thu, Jun 13, 2024 at 08:34:29AM +0100, Colin Ian King wrote:
> There are two spelling mistakes in some error messages. Fix them.
Reviewed-by: Mark Brown
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On Thu, Jun 13, 2024 at 04:31:45PM +0800, Shaoqin Huang wrote:
> Hi Marc,
>
> On 6/12/24 18:07, Marc Zyngier wrote:
> > On Wed, 12 Jun 2024 06:30:51 +0100,
> > Oliver Upton wrote:
> > >
> > > Hi Shaoqin,
> > >
> > > On Tue, Jun 11, 2024 at 10:35:50PM -0400, Shaoqin Huang wrote:
> > > > Hi guys,
Introduce pmu_event_filter_test for arm64 platforms. The test configures
PMUv3 for a vCPU, and sets different pmu event filters for the vCPU, and
check if the guest can see those events which user allow and can't use
those events which use deny.
This test refactor the create_vpmu_vm() and make it
The test is inspired by the pmu_event_filter_test which implemented by x86. On
the arm64 platform, there is the same ability to set the pmu_event_filter
through the KVM_ARM_VCPU_PMU_V3_FILTER attribute. So add the test for arm64.
The series first create the helper function which can be used
for th
On Wed, Jun 12, 2024 at 08:54:28PM GMT, John Johansen wrote:
> On 6/12/24 10:29, Paul Moore wrote:
> > On Wed, Jun 12, 2024 at 4:15 AM Jonathan Calmels wrote:
> > > On Tue, Jun 11, 2024 at 06:38:31PM GMT, Paul Moore wrote:
> > > > On Tue, Jun 11, 2024 at 6:15 PM Jonathan Calmels
> > > > wrote:
>
On Thu, 13 Jun 2024 09:31:45 +0100,
Shaoqin Huang wrote:
>
> If we don't care about the FEAT_CNTSC right now. Could I fix the
> compile issue and respin this again without the background of enabling
> migration between MtCollins and AmpereOne, and just keep the
> information of the different BT f
On 13/06/2024 02:35, Mina Almasry wrote:
> Abstrace the memory type from the page_pool so we can later add support
s/Abstrace/Abstract/
> for new memory types. Convert the page_pool to use the new netmem type
> abstraction, rather than use struct page directly.
>
> As of this patch the netmem ty
Hi Marc,
On 6/12/24 18:07, Marc Zyngier wrote:
On Wed, 12 Jun 2024 06:30:51 +0100,
Oliver Upton wrote:
Hi Shaoqin,
On Tue, Jun 11, 2024 at 10:35:50PM -0400, Shaoqin Huang wrote:
Hi guys,
I'm trying to enable migration from MtCollins(Ampere Altra, ARMv8.2+) to
AmpereOne(AmpereOne, ARMv8.6+)
Add the invalid filter test which sets the filter beyond the event
space and sets the invalid action to double check if the
KVM_ARM_VCPU_PMU_V3_FILTER will return the expected error.
Reviewed-by: Eric Auger
Signed-off-by: Shaoqin Huang
---
.../kvm/aarch64/pmu_event_filter_test.c | 37
Create a vcpu with vpmu would be a common requirement for the vpmu test,
so add the helper function for the vpmu vcpu creation. And use those
helper function in the vpmu_counter_access.c test.
Use this chance to delete the meaningless ASSERT about the pmuver,
because KVM does not advertise an IMP_
On Thu, Jun 13, 2024 at 10:26:11AM +0530, Nilay Shroff wrote:
> I am wondering whether we really need the _rcu version of list_cut here?
> I think that @head could point to an _rcu protected list and that's true
> for this patch. So there might be concurrent readers accessing @head using
> _rcu li
On Tue, 4 Jun 2024 at 06:38, Stephen Boyd wrote:
>
> Test that clks registered with 'struct clk_parent_data' work as
> intended and can find their parents.
>
> Cc: Christian Marangi
> Cc: Brendan Higgins
> Cc: David Gow
> Cc: Rae Moar
> Signed-off-by: Stephen Boyd
> ---
This seems good to me
On Tue, 4 Jun 2024 at 06:38, Stephen Boyd wrote:
>
> Introduce KUnit resource wrappers around platform_driver_register(),
> platform_device_alloc(), and platform_device_add() so that test authors
> can register platform drivers/devices from their tests and have the
> drivers/devices automatically
On Tue, 4 Jun 2024 at 06:38, Stephen Boyd wrote:
>
> Test the KUnit test managed overlay APIs. Confirm that platform devices
> are created and destroyed properly. This provides us confidence that the
> test managed APIs work correctly and can be relied upon to provide tests
> with fake platform de
On Tue, 4 Jun 2024 at 06:38, Stephen Boyd wrote:
>
> Add test managed wrappers for of_overlay_apply() that automatically
> removes the overlay when the test is finished. This API is intended for
> use by KUnit tests that test code which relies on 'struct device_node's
> and of_*() APIs.
>
> KUnit
There are two spelling mistakes in some error messages. Fix them.
Signed-off-by: Colin Ian King
---
tools/testing/selftests/arm64/fp/kernel-test.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/testing/selftests/arm64/fp/kernel-test.c
b/tools/testing/selftests/arm
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