On Wed, 2024-08-14 at 20:26 -0700, Fangrui Song wrote:
> glibc added support for DT_GNU_HASH in 2006 and DT_HASH has been
> obsoleted for more than one decade in many Linux distributions.
>
> Many vDSOs support DT_GNU_HASH. This patch adds selftests support.
>
> Signed-off-by: Fangrui Song
Test
Hello:
This patch was applied to netdev/net.git (main)
by Jakub Kicinski :
On Wed, 14 Aug 2024 13:37:43 +0530 you wrote:
> Change expected_buf from (const void *) to (const char *)
> in function __recvpair().
> This change fixes the below warnings during test compilation:
>
> ```
> In file inclu
On Wed, Aug 14, 2024 at 12:55 PM Liam R. Howlett
wrote:
> The majority of the comments to V2 are mine, you only told us that
> splitting a sealed vma is wrong (after I asked you directly to answer)
> and then you made a comment about testing of the patch set. Besides the
> direct responses to me,
On Wed, Aug 14, 2024 at 6:23 PM Fangrui Song wrote:
>
> On Wed, Aug 14, 2024 at 12:56 PM Xi Ruoyao wrote:
> >
> > On Thu, 2024-07-18 at 10:34 -0700, Fangrui Song wrote:
> > > glibc added support for .gnu.hash in 2006 and .hash has been obsoleted
> > > for more than one decade in many Linux distri
glibc added support for DT_GNU_HASH in 2006 and DT_HASH has been
obsoleted for more than one decade in many Linux distributions.
Many vDSOs support DT_GNU_HASH. This patch adds selftests support.
Signed-off-by: Fangrui Song
---
tools/testing/selftests/vDSO/parse_vdso.c | 105 ---
On 2024/8/14 23:49, Alexander H Duyck wrote:
> On Thu, 2024-08-08 at 20:37 +0800, Yunsheng Lin wrote:
>> Currently the page_frag API is returning 'virtual address'
>> or 'va' when allocing and expecting 'virtual address' or
>> 'va' as input when freeing.
>>
>> As we are about to support new use cas
On 8/13/24 5:45 AM, Alexis Lothoré (eBPF Foundation) wrote:
+#define DST_ADDR "ff02::1"
[ ... ]
+static int wait_local_ip(void)
+{
+ char *ping_cmd = ping_command(AF_INET6);
+ int i, err;
+
+ for (i = 0; i < WAIT_AUTO_IP_MAX_ATTEMPT; i++) {
+ err = SYS_NOFAIL(
Hello:
This series was applied to bpf/bpf-next.git (master)
by Martin KaFai Lau :
On Tue, 13 Aug 2024 14:45:04 +0200 you wrote:
> Hello,
> this series brings a new set of test converted to the test_progs framework.
> Since the tests are quite small, I chose to group three tests conversion in
> th
Adds test suite for integer based power function.
Signed-off-by: Luis Felipe Hernandez
---
lib/math/Makefile | 1 +
lib/math/test_int_pow.c | 70 +
2 files changed, 71 insertions(+)
create mode 100644 lib/math/test_int_pow.c
diff --git a/lib/math/
On Wed, Aug 14, 2024 at 12:56 PM Xi Ruoyao wrote:
>
> On Thu, 2024-07-18 at 10:34 -0700, Fangrui Song wrote:
> > glibc added support for .gnu.hash in 2006 and .hash has been obsoleted
> > for more than one decade in many Linux distributions. Using
> > --hash-style=sysv might imply unaddressed iss
On Wed, 14 Aug 2024 17:56:51 -0700 Jakub Kicinski wrote:
> On Wed, 14 Aug 2024 19:15:15 + Abhinav Jain wrote:
> > Changes in v6:
> > Use XFAIL for ethtool operations that are unsupported instead of SKIP.
>
> One more:
>
> tools/testing/selftests/net/netdevice.sh: echo "SKIP: $netdev:
On Wed, 14 Aug 2024 19:15:15 + Abhinav Jain wrote:
> Changes in v6:
> Use XFAIL for ethtool operations that are unsupported instead of SKIP.
One more:
tools/testing/selftests/net/netdevice.sh: echo "SKIP: $netdev: set IP
address"
I think the SKIP -> XFAIL conversion should be a separa
On Thu, 2024-08-08 at 10:54 -0700, Kees Cook wrote:
> Tested-by: Kees Cook
I regression tested it with the CET enabled glibc selftests. No issues.
On Thu, 2024-08-08 at 09:15 +0100, Mark Brown wrote:
> +int arch_shstk_post_fork(struct task_struct *t, struct kernel_clone_args
> *args)
> +{
> + /*
> + * SSP is aligned, so reserved bits and mode bit are a zero, just mark
> + * the token 64-bit.
> + */
> + struct
I was revisiting the topic of 802.1ad treatment in the Ocelot switch [0]
and realized that not only is its basic VLAN classification pipeline
improper for offloading vlan_protocol 802.1ad bridges, but also improper
for offloading regular 802.1Q bridges already.
Namely, 802.1ad-tagged traffic shoul
There is a major design bug with ocelot-8021q, which is that it expects
more of the hardware than the hardware can actually do. The short
summary of the issue is that when a port is under a VLAN-aware bridge
and we use this tagging protocol, VLAN upper interfaces of this port do
not see RX traffic.
Through code analysis, I realized that the ds->untag_bridge_pvid logic
is contradictory - see the newly added FIXME above the kernel-doc for
dsa_software_untag_vlan_unaware_bridge().
Moreover, for the Felix driver, I need something very similar, but which
is actually _not_ contradictory: untag the
As explained by Horatiu Vultur in commit 603ead96582d ("net: sparx5: Add
spinlock for frame transmission from CPU") which is for a similar
hardware design, multiple CPUs can simultaneously perform injection
or extraction. There are only 2 register groups for injection and 2
for extraction, and the
There are 2 distinct code paths (listed below) in the source code which
set up an injection header for Ocelot(-like) switches. Code path (2)
lacks the QoS class and source port being set correctly. Especially the
improper QoS classification is a problem for the "ocelot-8021q"
alternative DSA taggin
Problem description
---
On an NXP LS1028A (felix DSA driver) with the following configuration:
- ocelot-8021q tagging protocol
- VLAN-aware bridge (with STP) spanning at least swp0 and swp1
- 8021q VLAN upper interfaces on swp0 and swp1: swp0.700, swp1.700
- ptp4l on swp0.700 and
The bridge VLAN implementation w.r.t. VLAN protocol is described in
merge commit 1a0b20b25732 ("Merge branch 'bridge-next'"). We are only
sensitive to those VLAN tags whose TPID is equal to the bridge's
vlan_protocol. Thus, an 802.1ad VLAN should be treated as 802.1Q-untagged.
Add 3 tests which va
A breakage in the felix DSA driver shows we do not have enough test
coverage. More generally, it is sufficiently special that it is likely
drivers will treat it differently.
This is not meant to be a full PTP test, it just makes sure that PTP
packets sent to the different addresses corresponding t
xfail_on_veth() for this test is an incorrect approximation which gives
false positives and false negatives.
When local_termination fails with "reception succeeded, but should have failed",
it is because the DUT ($h2) accepts packets even when not configured as
promiscuous. This is not something s
Add more coverage to the local termination selftest as follows:
- 8021q upper of $h2
- 8021q upper of $h2, where $h2 is a port of a VLAN-unaware bridge
- 8021q upper of $h2, where $h2 is a port of a VLAN-aware bridge
- 8021q upper of VLAN-unaware br0, which is the upper of $h2
- 8021q upper of VLAN
The current bridge() test is for packet reception on a VLAN-unaware
bridge. Some things are different enough with VLAN-aware bridges that
it's worth renaming this test into vlan_unaware_bridge(), and add a new
vlan_aware_bridge() test.
The two will share the same implementation: bridge() becomes a
There are upcoming tests which verify the RX filtering of a bridge
(or bridge port), but under differing vlan_filtering conditions.
Since we currently print $h2 (the DUT) in the log_test() output, it
becomes necessary to make a further distinction between tests, to not
give the user the impression
In future changes we will want to subject the DUT, $h2, to additional
VLAN-tagged traffic. For that, we need to run the tests using $h1.100 as
a sending interface, rather than the currently hardcoded $h1.
Add a parameter to run_test() and modify its 2 callers to explicitly
pass $h1, as was implici
This will be used in other subtests as well; make new macvlan_create()
and macvlan_destroy() functions.
Signed-off-by: Vladimir Oltean
---
.../net/forwarding/local_termination.sh | 30 +++
1 file changed, 18 insertions(+), 12 deletions(-)
diff --git a/tools/testing/selftes
This is a collection of patches I've gathered over the past several
months.
Patches 1-6/14 are supporting patches for selftests.
Patch 9/14 fixes PTP TX from a VLAN upper of a VLAN-aware bridge port
when using the "ocelot-8021q" tagging protocol. Patch 7/14 is its
supporting selftest.
Patch 10/1
On 8/14/24 3:04 AM, Matthieu Baerts wrote:
Hi Martin,
Thank you for your reply!
On 14/08/2024 03:12, Martin KaFai Lau wrote:
On 8/5/24 2:52 AM, Matthieu Baerts (NGI0) wrote:
+static int endpoint_init(char *flags)
+{
+ SYS(fail, "ip -net %s link add veth1 type veth peer name veth2",
NS_TEST
On 8/5/24 2:52 AM, Matthieu Baerts (NGI0) wrote:
+static void run_subflow(char *new)
+{
+ int server_fd, client_fd, err;
+ char cc[TCP_CA_NAME_MAX];
+ socklen_t len = sizeof(cc);
+
+ server_fd = start_mptcp_server(AF_INET, ADDR_1, PORT_1, 0);
+ if (!ASSERT_GE(server_
On Wed, Aug 14, 2024 at 10:09:22AM -0700, Nicolin Chen wrote:
> This helps us to build a device-based virq report function:
> +void iommufd_device_report_virq(struct device *dev, unsigned int data_type,
> + void *data_ptr, size_t data_len);
>
> I built a link from de
On Thu, 8 Aug 2024 20:37:02 +0800 Yunsheng Lin wrote:
> Inspired by [1], move the page fragment allocator from page_alloc
> into its own c file and header file, as we are about to make more
> change for it to replace another page_frag implementation in
> sock.c
Acked-by: Andrew Morton
This pre
* Jeff Xu [240814 12:57]:
> On Wed, Aug 14, 2024 at 7:40 AM Liam R. Howlett
> wrote:
> >
> > * jef...@chromium.org [240814 03:14]:
> > > From: Jeff Xu
> > >
> > > mremap doesn't allow relocate, expand, shrink across VMA boundaries,
> > > refactor the code to check src address range before doin
On Thu, 2024-07-18 at 10:34 -0700, Fangrui Song wrote:
> glibc added support for .gnu.hash in 2006 and .hash has been obsoleted
> for more than one decade in many Linux distributions. Using
> --hash-style=sysv might imply unaddressed issues and confuse readers.
>
> Just drop the option and rely o
Implement on/off testing for all non-fixed features via while loop.
Save the initial state so that it can be restored after on/off checks.
Use XFAIL for unsupported ethtool API.
Signed-off-by: Abhinav Jain
---
tools/testing/selftests/net/netdevice.sh | 39 ++--
1 file changed
Check if the netdev list is empty and create veth pair to be used for
feature on/off testing.
Remove the veth pair after testing is complete.
Signed-off-by: Abhinav Jain
---
tools/testing/selftests/net/netdevice.sh | 16
1 file changed, 16 insertions(+)
diff --git a/tools/testi
This small series includes fixes for creation of veth pairs for
networkless kernels & adds tests for turning the different network
interface features on and off in selftests/net/netdevice.sh script.
Changes in v6:
Use XFAIL for ethtool operations that are unsupported instead of SKIP.
Changes in v
The word 'expected' was spelled as 'exepcted'.
Fixed the typo in this patch.
Signed-off-by: Abhash Jha
---
tools/testing/selftests/net/pmtu.sh | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/net/pmtu.sh
b/tools/testing/selftests/net/pmtu.sh
index cfc8
On Tue, 13 Aug 2024 21:13:02 + Mina Almasry wrote:
> v18 got a thorough review (thanks!), and this iteration addresses the
> feedback.
>
> Major changes:
> - Prevent deactivating mp bound queues.
> - Prevent installing xdp on mp bound netdevs, or installing mps on xdp
> installed netdevs.
>
On Wed, 14 Aug 2024 22:44:03 +0530 Abhash Jha wrote:
> The word 'expected' was spelled as 'exepcted'.
> Fixed the typo in this patch.
>
> Signed-off-by: Abhash Jha
Missing cc: netdev@ please repost
The word 'expected' was spelled as 'exepcted'.
Fixed the typo in this patch.
Signed-off-by: Abhash Jha
---
tools/testing/selftests/net/pmtu.sh | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/net/pmtu.sh
b/tools/testing/selftests/net/pmtu.sh
index cfc8
On Wed, Aug 07, 2024 at 01:10:46PM -0700, Nicolin Chen wrote:
> @@ -135,7 +135,14 @@ void iommufd_device_destroy(struct iommufd_object *obj)
> {
> struct iommufd_device *idev =
> container_of(obj, struct iommufd_device, obj);
> + struct iommufd_vdev_id *vdev_id, *curr
Sean Christopherson writes:
On Tue, Aug 13, 2024, Colton Lewis wrote:
Sean Christopherson writes:
> On Tue, Aug 13, 2024, Colton Lewis wrote:
> > (I was positive I had sent this already, but I couldn't find it on
the
> > mailing list to reply to and ask for reviews.)
> You did[*], it
On Wed, Aug 14, 2024 at 7:40 AM Liam R. Howlett wrote:
>
> * jef...@chromium.org [240814 03:14]:
> > From: Jeff Xu
> >
> > mremap doesn't allow relocate, expand, shrink across VMA boundaries,
> > refactor the code to check src address range before doing anything on
> > the destination, i.e. dest
On Wed, Aug 07, 2024 at 01:10:42PM -0700, Nicolin Chen wrote:
> /**
> @@ -876,4 +877,33 @@ struct iommu_fault_alloc {
> __u32 out_fault_fd;
> };
> #define IOMMU_FAULT_QUEUE_ALLOC _IO(IOMMUFD_TYPE,
> IOMMUFD_CMD_FAULT_QUEUE_ALLOC)
> +
> +/**
> + * enum iommu_viommu_type - Virtual IOMMU
On Wed, Aug 14, 2024 at 04:09:51PM +0100, Dave Martin wrote:
> On Thu, Aug 01, 2024 at 01:06:51PM +0100, Mark Brown wrote:
> > + if (add_all || task_gcs_el0_enabled(current)) {
> > + err = sigframe_alloc(user, &user->gcs_offset,
> > +sizeof(struct gcs_co
On 8/14/24 15:55, Mina Almasry wrote:
On Wed, Aug 14, 2024 at 10:11 AM Pavel Begunkov wrote:
...
diff --git a/net/core/devmem.c b/net/core/devmem.c
index 301f4250ca82..2f2a7f4dee4c 100644
--- a/net/core/devmem.c
+++ b/net/core/devmem.c
@@ -17,6 +17,7 @@
#include
#include
#include
+#
Test redirection logic.
BPF_MAP_TYPE_SOCKMAP
BPF_MAP_TYPE_SOCKHASH
✕
sk_msg-to-egress
sk_msg-to-ingress
sk_skb-to-egress
sk_skb-to-ingress
✕
AF_INET, SOCK_STREAM
AF_INET6, SOCK_STREAM
AF_INET, SOCK_DGRAM
AF_INET6, SOCK_DGRAM
AF_UNIX, SOCK_STREAM
AF_UNIX, SOCK_DGRAM
AF_VSOCK, SOCK_S
On 8/6/24 19:45, Jakub Sitnicki wrote:
> On Tue, Aug 06, 2024 at 07:18 PM +02, Michal Luczaj wrote:
>> Great, thanks for the review. With this completed, I guess we can unwind
>> the (mail) stack to [1]. Is that ingress-to-local et al. something you
>> wanted to take care of yourself or can I give
Let a selftest set BPF_F_INGRESS for map/hash redirect.
In run_tests(), explicitly reset skel->bss->test_ingress to false. Earlier
tests might have left it flipped.
Signed-off-by: Michal Luczaj
---
tools/testing/selftests/bpf/prog_tests/sockmap_listen.c | 2 ++
tools/testing/selftests/bpf/progs
Handle AF_UNIX in init_addr_loopback(). For pair creation, bind() the peer
socket to make SOCK_DGRAM connect() happy.
Signed-off-by: Michal Luczaj
---
.../bpf/prog_tests/sockmap_helpers.h | 29 +++
1 file changed, 24 insertions(+), 5 deletions(-)
diff --git a/tools/test
On Wed, Aug 14, 2024 at 12:24:46PM +0200, Petr Machata wrote:
>
> Breno Leitao writes:
> > + fi
> > +
> > + if ! grep -q "${MSG}" "${TMPFILENAME}"; then
> > + echo "FAIL: ${MSG} not found in ${TMPFILENAME}" >&2
> > + cat "${TMPFILENAME}" >&2
> > + return ${ksft_fail}
> > +
On Wed, Aug 14, 2024 at 03:51:42PM +0100, Dave Martin wrote:
> On Thu, Aug 01, 2024 at 01:06:50PM +0100, Mark Brown wrote:
> > + put_user_gcs((unsigned long)sigtramp, gcspr_el0 - 2, &ret);
> > + put_user_gcs(GCS_SIGNAL_CAP(gcspr_el0 - 1), gcspr_el0 - 1, &ret);
> > + if (ret != 0)
> > +
On Thu, 2024-08-08 at 20:37 +0800, Yunsheng Lin wrote:
> Currently the page_frag API is returning 'virtual address'
> or 'va' when allocing and expecting 'virtual address' or
> 'va' as input when freeing.
>
> As we are about to support new use cases that the caller
> need to deal with 'struct page
On Wed, 14 Aug 2024 05:38:24 -0600
Shuah Khan wrote:
> On 8/13/24 18:11, Masami Hiramatsu (Google) wrote:
> > From: Masami Hiramatsu (Google)
> >
> > Add a testcase for poll() on hist file. This introduces a helper binary
> > to the ftracetest, because there is no good way to reliably execute
>
On Wed, 14 Aug 2024 05:43:29 -0600
Shuah Khan wrote:
> On 8/13/24 18:53, Masami Hiramatsu (Google) wrote:
> > Hi Shuah,
> >
> > Can you pick this? I confirmed this can be applied on v6.11-rc3.
> >
> >
> >
> > On Thu, 13 Jun 2024 07:12:10 +0900
> > "Masami Hiramatsu (Google)" wrote:
> >
> >>
On Thu, 2024-08-08 at 20:37 +0800, Yunsheng Lin wrote:
> Inspired by [1], move the page fragment allocator from page_alloc
> into its own c file and header file, as we are about to make more
> change for it to replace another page_frag implementation in
> sock.c
>
> As this patchset is going to re
On Thu, Aug 01, 2024 at 01:06:51PM +0100, Mark Brown wrote:
> Add a context for the GCS state and include it in the signal context when
> running on a system that supports GCS. We reuse the same flags that the
> prctl() uses to specify which GCS features are enabled and also provide the
> current G
On Wed, Aug 14, 2024 at 10:11 AM Pavel Begunkov wrote:
...
> > diff --git a/net/core/devmem.c b/net/core/devmem.c
> > index 301f4250ca82..2f2a7f4dee4c 100644
> > --- a/net/core/devmem.c
> > +++ b/net/core/devmem.c
> > @@ -17,6 +17,7 @@
> > #include
> > #include
> > #include
> > +#include
On Thu, Aug 01, 2024 at 01:06:50PM +0100, Mark Brown wrote:
> When invoking a signal handler we use the GCS configuration and stack
> for the current thread.
>
> Since we implement signal return by calling the signal handler with a
> return address set up pointing to a trampoline in the vDSO we ne
On Wed, 14 Aug 2024 13:40:54 +0530 Abhinav Jain wrote:
> Also, @Jakub, please kindly check this and revert (another patch on which you
> have helped a lot already, need one small input and I can send the next
> version):
> https://lore.kernel.org/all/20240810175509.404094-1-jain.abhinav...@gmail.c
* jef...@chromium.org [240814 03:14]:
> From: Jeff Xu
>
> mremap doesn't allow relocate, expand, shrink across VMA boundaries,
> refactor the code to check src address range before doing anything on
> the destination, i.e. destination won't be unmapped, if src address
> failed the boundaries che
On Wed, Aug 14, 2024 at 12:19:22PM +0200, Paolo Abeni wrote:
> > --- a/tools/testing/selftests/net/udpgro.sh
> > +++ b/tools/testing/selftests/net/udpgro.sh
> > @@ -49,14 +49,15 @@ run_one() {
> > cfg_veth
> > - ip netns exec "${PEER_NS}" ./udpgso_bench_rx -C 1000 -R 10 ${rx_args}
> > && \
>
On Wed, Aug 14, 2024 at 03:57:57PM +0800, Hangbin Liu wrote:
> ---
> tools/testing/selftests/net/udpgro.sh | 41 ---
> 1 file changed, 24 insertions(+), 17 deletions(-)
>
> diff --git a/tools/testing/selftests/net/udpgro.sh
> b/tools/testing/selftests/net/udpgro.sh
> inde
On 8/13/24 22:13, Mina Almasry wrote:
Implement a memory provider that allocates dmabuf devmem in the form of
net_iov.
The provider receives a reference to the struct netdev_dmabuf_binding
via the pool->mp_priv pointer. The driver needs to set this pointer for
the provider in the net_iov.
The p
On Tue, Aug 13, 2024 at 01:55:46PM +0100, Andre Przywara wrote:
> On Tue, 13 Aug 2024 12:00:06 +0100
> Mark Brown wrote:
>
> Hi broonie,
>
> > On Mon, Aug 12, 2024 at 03:09:24PM +0100, Andre Przywara wrote:
> >
> > > + /* Did we find the lowest supported VL? */
> > > + if (use_s
On Wed, Aug 14, 2024 at 10:38:54AM +0100, Catalin Marinas wrote:
> On Tue, Aug 13, 2024 at 07:58:26PM +0100, Mark Brown wrote:
> > ISTR the concerns were around someone being clever with vfork() but I
> > don't remember anything super concrete. In terms of the inconsistency
> > here that was actu
On Wed, Aug 14, 2024 at 05:14:08AM -0600, Shuah Khan wrote:
> On 8/13/24 10:33, Eugene Syromiatnikov wrote:
> >On Mon, Aug 12, 2024 at 05:03:45PM -0600, Shuah Khan wrote:
> >>On 8/12/24 10:56, Eugene Syromiatnikov wrote:
> >>>The relative RPATH ("./") supplied to linker options in CFLAGS is resolve
On 8/13/24 18:53, Masami Hiramatsu (Google) wrote:
Hi Shuah,
Can you pick this? I confirmed this can be applied on v6.11-rc3.
On Thu, 13 Jun 2024 07:12:10 +0900
"Masami Hiramatsu (Google)" wrote:
From: Masami Hiramatsu (Google)
kprobe_args_{char,string}.tc are using available_filter_func
On 8/13/24 18:11, Masami Hiramatsu (Google) wrote:
From: Masami Hiramatsu (Google)
Add a testcase for poll() on hist file. This introduces a helper binary
to the ftracetest, because there is no good way to reliably execute
poll() on hist file.
Signed-off-by: Masami Hiramatsu (Google)
---
Ch
Hi Petr, Breno,
On 14/08/2024 12:24, Petr Machata wrote:
>
> Breno Leitao writes:
>
>> Adds a selftest that creates two virtual interfaces, assigns one to a
>> new namespace, and assigns IP addresses to both.
>>
>> It listens on the destination interface using socat and configures a
>> dynamic
On 8/13/24 10:33, Eugene Syromiatnikov wrote:
On Mon, Aug 12, 2024 at 05:03:45PM -0600, Shuah Khan wrote:
On 8/12/24 10:56, Eugene Syromiatnikov wrote:
The relative RPATH ("./") supplied to linker options in CFLAGS is resolved
relative to current working directory and not the executable directo
Breno Leitao writes:
> Adds a selftest that creates two virtual interfaces, assigns one to a
> new namespace, and assigns IP addresses to both.
>
> It listens on the destination interface using socat and configures a
> dynamic target on netconsole, pointing to the destination IP address.
>
> Th
On Thu, Aug 08, 2024 at 09:15:24AM +0100, Mark Brown wrote:
> Since multiple architectures have support for shadow stacks and we need to
> select support for this feature in several places in the generic code
> provide a generic config option that the architectures can select.
>
> Suggested-by: Da
On Thu, Aug 08, 2024 at 09:15:22AM +0100, Mark Brown wrote:
> There are a number of architectures with shadow stack features which we are
> presenting to userspace with as consistent an API as we can (though there
> are some architecture specifics). Especially given that there are some
> important
On 8/14/24 09:57, Hangbin Liu wrote:
After commit d7db7775ea2e ("net: veth: do not manipulate GRO when using
XDP"), there is no need to load XDP program to enable GRO. On the other
hand, the current test is failed due to loading the XDP program. e.g.
# selftests: net: udpgro.sh
# ipv4
# n
Hangbin Liu writes:
> After commit d7db7775ea2e ("net: veth: do not manipulate GRO when using
> XDP"), there is no need to load XDP program to enable GRO. On the other
> hand, the current test is failed due to loading the XDP program. e.g.
>
> # selftests: net: udpgro.sh
> # ipv4
> # no GRO
On 8/14/24 09:57, Hangbin Liu wrote:
Currently, we only check the latest senders's exit code. If the receiver
report failed, it is not recoreded. Fix it by checking the exit code
of all the involved processes.
Before:
bad GRO lookup ok
multiple GRO socks
Hi Martin,
Thank you for your reply!
On 14/08/2024 03:12, Martin KaFai Lau wrote:
> On 8/5/24 2:52 AM, Matthieu Baerts (NGI0) wrote:
>> +static int endpoint_init(char *flags)
>> +{
>> + SYS(fail, "ip -net %s link add veth1 type veth peer name veth2",
>> NS_TEST);
>> + SYS(fail, "ip -net %s
On Tue, Aug 13, 2024 at 07:58:26PM +0100, Mark Brown wrote:
> On Tue, Aug 13, 2024 at 05:25:47PM +0100, Catalin Marinas wrote:
> > However, the x86 would be slightly inconsistent here between clone() and
> > clone3(). I guess it depends how you look at it. The classic clone()
> > syscall, if one do
Hello Jakub,
On Tue, Aug 13, 2024 at 03:37:16PM -0700, Jakub Kicinski wrote:
> On Tue, 13 Aug 2024 11:38:16 -0700 Breno Leitao wrote:
> > Adds a selftest that creates two virtual interfaces, assigns one to a
> > new namespace, and assigns IP addresses to both.
> >
> > It listens on the destinatio
On Tue, 13 Aug 2024 18:21:06 -0700, Jakub Kicinski wrote:
> Some patchwork malfunction, the patch didn't get registered :(
> Could you resend?
>
> Please keep Kuniyuki's review tag and address his feedback.
Sure. I have submitted v3 keeping the above in mind, please review:
https://lore.kernel.org
Change expected_buf from (const void *) to (const char *)
in function __recvpair().
This change fixes the below warnings during test compilation:
```
In file included from msg_oob.c:14:
msg_oob.c: In function ‘__recvpair’:
../../kselftest_harness.h:106:40: warning: format ‘%s’ expects argument
of
After commit d7db7775ea2e ("net: veth: do not manipulate GRO when using
XDP"), there is no need to load XDP program to enable GRO. On the other
hand, the current test is failed due to loading the XDP program. e.g.
# selftests: net: udpgro.sh
# ipv4
# no GRO ok
Currently, we only check the latest senders's exit code. If the receiver
report failed, it is not recoreded. Fix it by checking the exit code
of all the involved processes.
Before:
bad GRO lookup ok
multiple GRO socks ./udpgso_bench_rx: recv: bad p
There are 2 issues for the current udpgro test. The first one is the testing
doesn't record all the failures, which may report pass but the test actually
failed. e.g.
https://netdev-3.bots.linux.dev/vmksft-net/results/725661/45-udpgro-sh/stdout
The other one is after commit d7db7775ea2e ("net: vet
From: Jeff Xu
mremap doesn't allow relocate, expand, shrink across VMA boundaries,
refactor the code to check src address range before doing anything on
the destination.
This also allow we remove can_modify_mm from mremap, since
the src address must be single VMA, use can_modify_vma instead.
Si
From: Jeff Xu
Add selftest to mremap across VMA boundaries,
i.e. mremap will fail.
Signed-off-by: Jeff Xu
---
tools/testing/selftests/mm/mseal_test.c | 293 +++-
1 file changed, 292 insertions(+), 1 deletion(-)
diff --git a/tools/testing/selftests/mm/mseal_test.c
b/tools/
From: Jeff Xu
mremap doesn't allow relocate, expand, shrink across VMA boundaries,
refactor the code to check src address range before doing anything on
the destination, i.e. destination won't be unmapped, if src address
failed the boundaries check.
This also allows us to remove can_modify_mm fr
90 matches
Mail list logo
