| Age | Commit message (Collapse) | Author | Files | Lines |
|---|
|
Function ignores the AF_UNIX socket type argument, SOCK_DGRAM is hardcoded.
Fix to respect the argument provided.
Fixes: 75e0e27db6cf ("selftest/bpf: Change udp to inet in some function names")
Suggested-by: Jakub Sitnicki <[email protected]>
Signed-off-by: Michal Luczaj <[email protected]>
Signed-off-by: Daniel Borkmann <[email protected]>
Tested-by: Jakub Sitnicki <[email protected]>
Reviewed-by: Jakub Sitnicki <[email protected]>
Link: https://lore.kernel.org/bpf/[email protected]
|
|
For all these years libbpf's BTF dumper has been emitting not strictly
valid syntax for function prototypes that have no input arguments.
Instead of `int (*blah)()` we should emit `int (*blah)(void)`.
This is not normally a problem, but it manifests when we get kfuncs in
vmlinux.h that have no input arguments. Due to compiler internal
specifics, we get no BTF information for such kfuncs, if they are not
declared with proper `(void)`.
The fix is trivial. We also need to adjust a few ancient tests that
happily assumed `()` is correct.
Fixes: 351131b51c7a ("libbpf: add btf_dump API for BTF-to-C conversion")
Reported-by: Tejun Heo <[email protected]>
Signed-off-by: Andrii Nakryiko <[email protected]>
Signed-off-by: Daniel Borkmann <[email protected]>
Acked-by: Stanislav Fomichev <[email protected]>
Link: https://lore.kernel.org/bpf/[email protected]
|
|
On ARM64 the stack pointer should be aligned at a 16 byte boundary or
the SPAlignmentFault can occur. The fexit_sleep selftest allocates the
stack for the child process as a character array, this is not guaranteed
to be aligned at 16 bytes.
Because of the SPAlignmentFault, the child process is killed before it
can do the nanosleep call and hence fentry_cnt remains as 0. This causes
the main thread to hang on the following line:
while (READ_ONCE(fexit_skel->bss->fentry_cnt) != 2);
Fix this by allocating the stack using mmap() as described in the
example in the man page of clone().
Remove the fexit_sleep test from the DENYLIST of arm64.
Fixes: eddbe8e65214 ("selftest/bpf: Add a test to check trampoline freeing logic.")
Signed-off-by: Puranjay Mohan <[email protected]>
Signed-off-by: Daniel Borkmann <[email protected]>
Link: https://lore.kernel.org/bpf/[email protected]
|
|
Without 'netfilter: nf_set_pipapo: fix initial map fill' this fails:
TEST: reported issues
Add two elements, flush, re-add 1s [ OK ]
net,mac with reload 1s [ OK ]
net,port,proto 1s [FAIL]
post-add: should have returned 10.5.8.0/24 . 51-60 . 6-17 but got table inet filter {
set test {
type ipv4_addr . inet_service . inet_proto
flags interval,timeout
elements = { 10.5.7.0/24 . 51-60 . 6-17 }
}
}
The other sets defined in the selftest do not trigger this bug, it only
occurs if the first field group bitsize is smaller than the largest
group bitsize.
For each added element, check 'get' works and actually returns the
requested range.
After map has been filled, check all added ranges can still be
retrieved.
For each deleted element, check that 'get' fails.
Based on a reproducer script from Yi Chen.
Signed-off-by: Florian Westphal <[email protected]>
Reviewed-by: Stefano Brivio <[email protected]>
Signed-off-by: Pablo Neira Ayuso <[email protected]>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Pull networking updates from Jakub Kicinski:
"Not much excitement - a handful of large patchsets (devmem among them)
did not make it in time.
Core & protocols:
- Use local_lock in addition to local_bh_disable() to protect per-CPU
resources in networking, a step closer for local_bh_disable() not
to act as a big lock on PREEMPT_RT
- Use flex array for netdevice priv area, ensure its cache alignment
- Add a sysctl knob to allow user to specify a default rto_min at
socket init time. Bit of a big hammer but multiple companies were
independently carrying such patch downstream so clearly it's useful
- Support scheduling transmission of packets based on CLOCK_TAI
- Un-pin TCP TIMEWAIT timer to avoid it firing on CPUs later cordoned
off using cpusets
- Support multiple L2TPv3 UDP tunnels using the same 5-tuple address
- Allow configuration of multipath hash seed, to both allow
synchronizing hashing of two routers, and preventing partial
accidental sync
- Improve TCP compliance with RFC 9293 for simultaneous connect()
- Support sending NAT keepalives in IPsec ESP in UDP states.
Userspace IKE daemon had to do this before, but the kernel can
better keep track of it
- Support sending supervision HSR frames with MAC addresses stored in
ProxyNodeTable when RedBox (i.e. HSR-SAN) is enabled
- Introduce IPPROTO_SMC for selecting SMC when socket is created
- Allow UDP GSO transmit from devices with no checksum offload
- openvswitch: add packet sampling via psample, separating the
sampled traffic from "upcall" packets sent to user space for
forwarding
- nf_tables: shrink memory consumption for transaction objects
Things we sprinkled into general kernel code:
- Power Sequencing subsystem (used by Qualcomm Bluetooth driver for
QCA6390) [ Already merged separately - Linus ]
- Add IRQ information in sysfs for auxiliary bus
- Introduce guard definition for local_lock
- Add aligned flavor of __cacheline_group_{begin, end}() markings for
grouping fields in structures
BPF:
- Notify user space (via epoll) when a struct_ops object is getting
detached/unregistered
- Add new kfuncs for a generic, open-coded bits iterator
- Enable BPF programs to declare arrays of kptr, bpf_rb_root, and
bpf_list_head
- Support resilient split BTF which cuts down on duplication and
makes BTF as compact as possible WRT BTF from modules
- Add support for dumping kfunc prototypes from BTF which enables
both detecting as well as dumping compilable prototypes for kfuncs
- riscv64 BPF JIT improvements in particular to add 12-argument
support for BPF trampolines and to utilize bpf_prog_pack for the
latter
- Add the capability to offload the netfilter flowtable in XDP layer
through kfuncs
Driver API:
- Allow users to configure IRQ tresholds between which automatic IRQ
moderation can choose
- Expand Power Sourcing (PoE) status with power, class and failure
reason. Support setting power limits
- Track additional RSS contexts in the core, make sure configuration
changes don't break them
- Support IPsec crypto offload for IPv6 ESP and IPv4 UDP-encapsulated
ESP data paths
- Support updating firmware on SFP modules
Tests and tooling:
- mptcp: use net/lib.sh to manage netns
- TCP-AO and TCP-MD5: replace debug prints used by tests with
tracepoints
- openvswitch: make test self-contained (don't depend on OvS CLI
tools)
Drivers:
- Ethernet high-speed NICs:
- Broadcom (bnxt):
- increase the max total outstanding PTP TX packets to 4
- add timestamping statistics support
- implement netdev_queue_mgmt_ops
- support new RSS context API
- Intel (100G, ice, idpf):
- implement FEC statistics and dumping signal quality indicators
- support E825C products (with 56Gbps PHYs)
- nVidia/Mellanox:
- support HW-GRO
- mlx4/mlx5: support per-queue statistics via netlink
- obey the max number of EQs setting in sub-functions
- AMD/Solarflare:
- support new RSS context API
- AMD/Pensando:
- ionic: rework fix for doorbell miss to lower overhead and
skip it on new HW
- Wangxun:
- txgbe: support Flow Director perfect filters
- Ethernet NICs consumer, embedded and virtual:
- Add driver for Tehuti Networks TN40xx chips
- Add driver for Meta's internal NIC chips
- Add driver for Ethernet MAC on Airoha EN7581 SoCs
- Add driver for Renesas Ethernet-TSN devices
- Google cloud vNIC:
- flow steering support
- Microsoft vNIC:
- support page sizes other than 4KB on ARM64
- vmware vNIC:
- support latency measurement (update to version 9)
- VirtIO net:
- support for Byte Queue Limits
- support configuring thresholds for automatic IRQ moderation
- support for AF_XDP Rx zero-copy
- Synopsys (stmmac):
- support for STM32MP13 SoC
- let platforms select the right PCS implementation
- TI:
- icssg-prueth: add multicast filtering support
- icssg-prueth: enable PTP timestamping and PPS
- Renesas:
- ravb: improve Rx performance 30-400% by using page pool,
theaded NAPI and timer-based IRQ coalescing
- ravb: add MII support for R-Car V4M
- Cadence (macb):
- macb: add ARP support to Wake-On-LAN
- Cortina:
- use phylib for RX and TX pause configuration
- Ethernet switches:
- nVidia/Mellanox:
- support configuration of multipath hash seed
- report more accurate max MTU
- use page_pool to improve Rx performance
- MediaTek:
- mt7530: add support for bridge port isolation
- Qualcomm:
- qca8k: add support for bridge port isolation
- Microchip:
- lan9371/2: add 100BaseTX PHY support
- NXP:
- vsc73xx: implement VLAN operations
- Ethernet PHYs:
- aquantia: enable support for aqr115c
- aquantia: add support for PHY LEDs
- realtek: add support for rtl8224 2.5Gbps PHY
- xpcs: add memory-mapped device support
- add BroadR-Reach link mode and support in Broadcom's PHY driver
- CAN:
- add document for ISO 15765-2 protocol support
- mcp251xfd: workaround for erratum DS80000789E, use timestamps to
catch when device returns incorrect FIFO status
- WiFi:
- mac80211/cfg80211:
- parse Transmit Power Envelope (TPE) data in mac80211 instead
of in drivers
- improvements for 6 GHz regulatory flexibility
- multi-link improvements
- support multiple radios per wiphy
- remove DEAUTH_NEED_MGD_TX_PREP flag
- Intel (iwlwifi):
- bump FW API to 91 for BZ/SC devices
- report 64-bit radiotap timestamp
- enable P2P low latency by default
- handle Transmit Power Envelope (TPE) advertised by AP
- remove support for older FW for new devices
- fast resume (keeping the device configured)
- mvm: re-enable Multi-Link Operation (MLO)
- aggregation (A-MSDU) optimizations
- MediaTek (mt76):
- mt7925 Multi-Link Operation (MLO) support
- Qualcomm (ath10k):
- LED support for various chipsets
- Qualcomm (ath12k):
- remove unsupported Tx monitor handling
- support channel 2 in 6 GHz band
- support Spatial Multiplexing Power Save (SMPS) in 6 GHz band
- supprt multiple BSSID (MBSSID) and Enhanced Multi-BSSID
Advertisements (EMA)
- support dynamic VLAN
- add panic handler for resetting the firmware state
- DebugFS support for datapath statistics
- WCN7850: support for Wake on WLAN
- Microchip (wilc1000):
- read MAC address during probe to make it visible to user space
- suspend/resume improvements
- TI (wl18xx):
- support newer firmware versions
- RealTek (rtw89):
- preparation for RTL8852BE-VT support
- Wake on WLAN support for WiFi 6 chips
- 36-bit PCI DMA support
- RealTek (rtlwifi):
- RTL8192DU support
- Broadcom (brcmfmac):
- Management Frame Protection support (to enable WPA3)
- Bluetooth:
- qualcomm: use the power sequencer for QCA6390
- btusb: mediatek: add ISO data transmission functions
- hci_bcm4377: add BCM4388 support
- btintel: add support for BlazarU core
- btintel: add support for Whale Peak2
- btnxpuart: add support for AW693 A1 chipset
- btnxpuart: add support for IW615 chipset
- btusb: add Realtek RTL8852BE support ID 0x13d3:0x3591"
* tag 'net-next-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1589 commits)
eth: fbnic: Fix spelling mistake "tiggerring" -> "triggering"
tcp: Replace strncpy() with strscpy()
wifi: ath12k: fix build vs old compiler
tcp: Don't access uninit tcp_rsk(req)->ao_keyid in tcp_create_openreq_child().
eth: fbnic: Write the TCAM tables used for RSS control and Rx to host
eth: fbnic: Add L2 address programming
eth: fbnic: Add basic Rx handling
eth: fbnic: Add basic Tx handling
eth: fbnic: Add link detection
eth: fbnic: Add initial messaging to notify FW of our presence
eth: fbnic: Implement Rx queue alloc/start/stop/free
eth: fbnic: Implement Tx queue alloc/start/stop/free
eth: fbnic: Allocate a netdevice and napi vectors with queues
eth: fbnic: Add FW communication mechanism
eth: fbnic: Add message parsing for FW messages
eth: fbnic: Add register init to set PCIe/Ethernet device config
eth: fbnic: Allocate core device specific structures and devlink interface
eth: fbnic: Add scaffolding for Meta's NIC driver
PCI: Add Meta Platforms vendor ID
net/sched: cls_flower: propagate tca[TCA_OPTIONS] to NL_REQ_ATTR_CHECK
...
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull kselftest updates from Shuah Khan:
- change resctrl test to cleanup resctrl_val() and generalize it by
removing test name specific handling from the function.
- several clang build failure fixes to framework and tests
- add tests to verify IFS (In Field Scan) driver functionality
- cleanups to remove unused variables and document changes
* tag 'linux_kselftest-next-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: (33 commits)
selftests: ifs: verify IFS ARRAY BIST functionality
selftests: ifs: verify IFS scan test functionality
selftests: ifs: verify test image loading functionality
selftests: ifs: verify test interfaces are created by the driver
selftests/dma:remove unused variable
selftests/breakpoints:Remove unused variable
selftests/x86: fix printk warnings reported by clang
selftests/x86: remove (or use) unused variables and functions
selftests/x86: avoid -no-pie warnings from clang during compilation
selftests/x86: build sysret_rip.c with clang
selftests/x86: build fsgsbase_restore.c with clang
selftests: x86: test_FISTTP: use fisttps instead of ambiguous fisttp
selftests/x86: fix Makefile dependencies to work with clang
selftests/timers: remove unused irqcount variable
selftests: Add information about TAP conformance in tests
selftests/resctrl: Remove test name comparing from write_bm_pid_to_resctrl()
selftests/resctrl: Remove mongrp from CMT test
selftests/resctrl: Remove mongrp from MBA test
selftests/resctrl: Convert ctrlgrp & mongrp to pointers
selftests/resctrl: Make some strings passed to resctrlfs functions const
...
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Pull hardening updates from Kees Cook:
- lkdtm/bugs: add test for hung smp_call_function_single() (Mark
Rutland)
- gcc-plugins: Remove duplicate included header file stringpool.h
(Thorsten Blum)
- ARM: Remove address checking for MMUless devices (Yanjun Yang)
- randomize_kstack: Clean up per-arch entropy and codegen
- KCFI: Make FineIBT mode Kconfig selectable
- fortify: Do not special-case 0-sized destinations
* tag 'hardening-v6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
randomize_kstack: Improve stack alignment codegen
ARM: Remove address checking for MMUless devices
gcc-plugins: Remove duplicate included header file stringpool.h
randomize_kstack: Remove non-functional per-arch entropy filtering
fortify: Do not special-case 0-sized destinations
x86/alternatives: Make FineIBT mode Kconfig selectable
lkdtm/bugs: add test for hung smp_call_function_single()
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Pull seccomp updates from Kees Cook:
- interrupt SECCOMP_IOCTL_NOTIF_RECV when all users exit (Andrei Vagin)
- Update selftests to check for expected NOTIF_RECV exits (Andrei
Vagin)
* tag 'seccomp-v6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
selftests/seccomp: check that a zombie leader doesn't affect others
selftests/seccomp: add test for NOTIF_RECV and unused filters
seccomp: release task filters when the task exits
seccomp: interrupt SECCOMP_IOCTL_NOTIF_RECV when all users have exited
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Pull execve updates from Kees Cook:
- Use value of kernel.randomize_va_space once per exec (Alexey
Dobriyan)
- Honor PT_LOAD alignment for static PIE
- Make bprm->argmin only visible under CONFIG_MMU
- Add KUnit testing of bprm_stack_limits()
* tag 'execve-v6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
exec: Avoid pathological argc, envc, and bprm->p values
execve: Keep bprm->argmin behind CONFIG_MMU
ELF: fix kernel.randomize_va_space double read
exec: Add KUnit test for bprm_stack_limits()
binfmt_elf: Honor PT_LOAD alignment for static PIE
binfmt_elf: Calculate total_size earlier
selftests/exec: Build both static and non-static load_address tests
|
|
KVM selftests for 6.11
- Remove dead code in the memslot modification stress test.
- Treat "branch instructions retired" as supported on all AMD Family 17h+ CPUs.
- Print the guest pseudo-RNG seed only when it changes, to avoid spamming the
log for tests that create lots of VMs.
- Make the PMU counters test less flaky when counting LLC cache misses by
doing CLFLUSH{OPT} in every loop iteration.
|
|
KVM x86 misc changes for 6.11
- Add a global struct to consolidate tracking of host values, e.g. EFER, and
move "shadow_phys_bits" into the structure as "maxphyaddr".
- Add KVM_CAP_X86_APIC_BUS_CYCLES_NS to allow configuring the effective APIC
bus frequency, because TDX.
- Print the name of the APICv/AVIC inhibits in the relevant tracepoint.
- Clean up KVM's handling of vendor specific emulation to consistently act on
"compatible with Intel/AMD", versus checking for a specific vendor.
- Misc cleanups
|
|
KVM generic changes for 6.11
- Enable halt poll shrinking by default, as Intel found it to be a clear win.
- Setup empty IRQ routing when creating a VM to avoid having to synchronize
SRCU when creating a split IRQCHIP on x86.
- Rework the sched_in/out() paths to replace kvm_arch_sched_in() with a flag
that arch code can use for hooking both sched_in() and sched_out().
- Take the vCPU @id as an "unsigned long" instead of "u32" to avoid
truncating a bogus value from userspace, e.g. to help userspace detect bugs.
- Mark a vCPU as preempted if and only if it's scheduled out while in the
KVM_RUN loop, e.g. to avoid marking it preempted and thus writing guest
memory when retrieving guest state during live migration blackout.
- A few minor cleanups
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm64 changes for 6.11
- Initial infrastructure for shadow stage-2 MMUs, as part of nested
virtualization enablement
- Support for userspace changes to the guest CTR_EL0 value, enabling
(in part) migration of VMs between heterogenous hardware
- Fixes + improvements to pKVM's FF-A proxy, adding support for v1.1 of
the protocol
- FPSIMD/SVE support for nested, including merged trap configuration
and exception routing
- New command-line parameter to control the WFx trap behavior under KVM
- Introduce kCFI hardening in the EL2 hypervisor
- Fixes + cleanups for handling presence/absence of FEAT_TCRX
- Miscellaneous fixes + documentation updates
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 updates from Catalin Marinas:
"The biggest part is the virtual CPU hotplug that touches ACPI,
irqchip. We also have some GICv3 optimisation for pseudo-NMIs that has
been queued via the arm64 tree. Otherwise the usual perf updates,
kselftest, various small cleanups.
Core:
- Virtual CPU hotplug support for arm64 ACPI systems
- cpufeature infrastructure cleanups and making the FEAT_ECBHB ID
bits visible to guests
- CPU errata: expand the speculative SSBS workaround to more CPUs
- GICv3, use compile-time PMR values: optimise the way regular IRQs
are masked/unmasked when GICv3 pseudo-NMIs are used, removing the
need for a static key in fast paths by using a priority value
chosen dynamically at boot time
ACPI:
- 'acpi=nospcr' option to disable SPCR as default console for arm64
- Move some ACPI code (cpuidle, FFH) to drivers/acpi/arm64/
Perf updates:
- Rework of the IMX PMU driver to enable support for I.MX95
- Enable support for tertiary match groups in the CMN PMU driver
- Initial refactoring of the CPU PMU code to prepare for the fixed
instruction counter introduced by Arm v9.4
- Add missing PMU driver MODULE_DESCRIPTION() strings
- Hook up DT compatibles for recent CPU PMUs
Kselftest updates:
- Kernel mode NEON fp-stress
- Cleanups, spelling mistakes
Miscellaneous:
- arm64 Documentation update with a minor clarification on TBI
- Fix missing IPI statistics
- Implement raw_smp_processor_id() using thread_info rather than a
per-CPU variable (better code generation)
- Make MTE checking of in-kernel asynchronous tag faults conditional
on KASAN being enabled
- Minor cleanups, typos"
* tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (69 commits)
selftests: arm64: tags: remove the result script
selftests: arm64: tags_test: conform test to TAP output
perf: add missing MODULE_DESCRIPTION() macros
arm64: smp: Fix missing IPI statistics
irqchip/gic-v3: Fix 'broken_rdists' unused warning when !SMP and !ACPI
ACPI: Add acpi=nospcr to disable ACPI SPCR as default console on ARM64
Documentation: arm64: Update memory.rst for TBI
arm64/cpufeature: Replace custom macros with fields from ID_AA64PFR0_EL1
KVM: arm64: Replace custom macros with fields from ID_AA64PFR0_EL1
perf: arm_pmuv3: Include asm/arm_pmuv3.h from linux/perf/arm_pmuv3.h
perf: arm_v6/7_pmu: Drop non-DT probe support
perf/arm: Move 32-bit PMU drivers to drivers/perf/
perf: arm_pmuv3: Drop unnecessary IS_ENABLED(CONFIG_ARM64) check
perf: arm_pmuv3: Avoid assigning fixed cycle counter with threshold
arm64: Kconfig: Fix dependencies to enable ACPI_HOTPLUG_CPU
perf: imx_perf: add support for i.MX95 platform
perf: imx_perf: fix counter start and config sequence
perf: imx_perf: refactor driver for imx93
perf: imx_perf: let the driver manage the counter usage rather the user
perf: imx_perf: add macro definitions for parsing config attr
...
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup
Pull cgroup updates from Tejun Heo:
- Added Michal Koutný as a maintainer
- Counters in pids.events were behaving inconsistently. pids.events
made properly hierarchical and pids.events.local added
- misc.peak and misc.events.local added
- cpuset remote partition creation and cpuset.cpus.exclusive handling
improved
- Code cleanups, non-critical fixes, doc updates
- for-6.10-fixes is merged in to receive two non-critical fixes that
didn't trigger pull
* tag 'cgroup-for-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: (23 commits)
cgroup: Add Michal Koutný as a maintainer
cgroup/misc: Introduce misc.events.local
cgroup/rstat: add force idle show helper
cgroup: Protect css->cgroup write under css_set_lock
cgroup/misc: Introduce misc.peak
cgroup_misc: add kernel-doc comments for enum misc_res_type
cgroup/cpuset: Prevent UAF in proc_cpuset_show()
selftest/cgroup: Update test_cpuset_prs.sh to match changes
cgroup/cpuset: Make cpuset.cpus.exclusive independent of cpuset.cpus
cgroup/cpuset: Delay setting of CS_CPU_EXCLUSIVE until valid partition
selftest/cgroup: Fix test_cpuset_prs.sh problems reported by test robot
cgroup/cpuset: Fix remote root partition creation problem
cgroup: avoid the unnecessary list_add(dying_tasks) in cgroup_exit()
cgroup/cpuset: Optimize isolated partition only generate_sched_domains() calls
cgroup/cpuset: Reduce the lock protecting CS_SCHED_LOAD_BALANCE
kernel/cgroup: cleanup cgroup_base_files when fail to add cgroup_psi_files
selftests: cgroup: Add basic tests for pids controller
selftests: cgroup: Lexicographic order in Makefile
cgroup/pids: Add pids.events.local
cgroup/pids: Make event counters hierarchical
...
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu
Pull nolibc updates from Paul McKenney:
- Fix selftest printf format mismatch in expect_str_buf_eq()
- Stop using brk() and sbrk() when testing against musl, which
implements these two functions with ENOMEM
- Make tests use -Werror to force failure on compiler warnings
- Add limits for the {u,}intmax_t, ulong and {u,}llong types
- Implement strtol() and friends
- Add facility to skip nolibc-specific tests when running against
non-nolibc libraries
- Implement strerror()
- Also use strerror() on nolibc when running kselftests
* tag 'nolibc.2024.07.15a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu:
selftests: kselftest: also use strerror() on nolibc
tools/nolibc: implement strerror()
selftests/nolibc: introduce condition to run tests only on nolibc
tools/nolibc: implement strtol() and friends
tools/nolibc: add limits for {u,}intmax_t, ulong and {u,}llong
selftests/nolibc: run-tests.sh: use -Werror by default
selftests/nolibc: disable brk()/sbrk() tests on musl
selftests/nolibc: fix printf format mismatch in expect_str_buf_eq()
|
|
Merge in late fixes to prepare for the 6.11 net-next PR.
Conflicts:
93c3a96c301f ("net: pse-pd: Do not return EOPNOSUPP if config is null")
4cddb0f15ea9 ("net: ethtool: pse-pd: Fix possible null-deref")
30d7b6727724 ("net: ethtool: Add new power limit get and set features")
https://lore.kernel.org/[email protected]/
Signed-off-by: Jakub Kicinski <[email protected]>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
Pull vfs mount query updates from Christian Brauner:
"This contains work to extend the abilities of listmount() and
statmount() and various fixes and cleanups.
Features:
- Allow iterating through mounts via listmount() from newest to
oldest. This makes it possible for mount(8) to keep iterating the
mount table in reverse order so it gets newest mounts first.
- Relax permissions on listmount() and statmount().
It's not necessary to have capabilities in the initial namespace:
it is sufficient to have capabilities in the owning namespace of
the mount namespace we're located in to list unreachable mounts in
that namespace.
- Extend both listmount() and statmount() to list and stat mounts in
foreign mount namespaces.
Currently the only way to iterate over mount entries in mount
namespaces that aren't in the caller's mount namespace is by
crawling through /proc in order to find /proc/<pid>/mountinfo for
the relevant mount namespace.
This is both very clumsy and hugely inefficient. So extend struct
mnt_id_req with a new member that allows to specify the mount
namespace id of the mount namespace we want to look at.
Luckily internally we already have most of the infrastructure for
this so we just need to expose it to userspace. Give userspace a
way to retrieve the id of a mount namespace via statmount() and
through a new nsfs ioctl() on mount namespace file descriptor.
This comes with appropriate selftests.
- Expose mount options through statmount().
Currently if userspace wants to get mount options for a mount and
with statmount(), they still have to open /proc/<pid>/mountinfo to
parse mount options. Simply the information through statmount()
directly.
Afterwards it's possible to only rely on statmount() and
listmount() to retrieve all and more information than
/proc/<pid>/mountinfo provides.
This comes with appropriate selftests.
Fixes:
- Avoid copying to userspace under the namespace semaphore in
listmount.
Cleanups:
- Simplify the error handling in listmount by relying on our newly
added cleanup infrastructure.
- Refuse invalid mount ids early for both listmount and statmount"
* tag 'vfs-6.11.mount' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs:
fs: reject invalid last mount id early
fs: refuse mnt id requests with invalid ids early
fs: find rootfs mount of the mount namespace
fs: only copy to userspace on success in listmount()
sefltests: extend the statmount test for mount options
fs: use guard for namespace_sem in statmount()
fs: export mount options via statmount()
fs: rename show_mnt_opts -> show_vfsmnt_opts
selftests: add a test for the foreign mnt ns extensions
fs: add an ioctl to get the mnt ns id from nsfs
fs: Allow statmount() in foreign mount namespace
fs: Allow listmount() in foreign mount namespace
fs: export the mount ns id via statmount
fs: keep an index of current mount namespaces
fs: relax permissions for statmount()
listmount: allow listing in reverse order
fs: relax permissions for listmount()
fs: simplify error handling
fs: don't copy to userspace under namespace semaphore
path: add cleanup helper
|
|
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Updates for for v6.11
There are a lot of changes in here, though the big bulk of things is
cleanups and simplifications of various kinds which are internally
rather than externally visible. A good chunk of those are DT schema
conversions, but there's also a lot of changes in the code.
Highlights:
- Syncing of features between simple-audio-card and the two
audio-graph cards so there is no reason to stick with an older
driver.
- Support for specifying the order of operations for components within
cards to allow quirking for unusual systems.
- New support for Asahi Kasei AK4619, Cirrus Logic CS530x, Everest
Semiconductors ES8311, NXP i.MX95 and LPC32xx, Qualcomm LPASS v2.5
and WCD937x, Realtek RT1318 and RT1320 and Texas Instruments PCM5242.
|
|
Fixing the syscall number value.
Link: https://lore.kernel.org/all/[email protected]/
Fixes: 9e7f74e64ae5 ("selftests/bpf: Add uretprobe syscall call from user space test")
Signed-off-by: Jiri Olsa <[email protected]>
Acked-by: Andrii Nakryiko <[email protected]>
Signed-off-by: Masami Hiramatsu (Google) <[email protected]>
|
|
|
|
The goal is to check that the source address selected by the kernel is
routable when a leaking route is used. ICMP, TCP and UDP connections are
tested.
The symmetric topology is enough for this test.
Signed-off-by: Nicolas Dichtel <[email protected]>
Reviewed-by: David Ahern <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
|
|
Lately, an additional locking was added by commit c0a40097f0bc
("drivers: core: synchronize really_probe() and dev_uevent()"). The
locking protects dev_uevent() calling. This function is used to send
messages from the kernel to user space. Uevent messages notify user space
about changes in device states, such as when a device is added, removed,
or changed. These messages are used by udev (or other similar user-space
tools) to apply device-specific rules.
After reloading devlink instance, udev events should be processed. This
locking causes a short delay of udev events handling.
One example for useful udev rule is renaming ports. 'forwading.config'
can be configured to use names after udev rules are applied. Some tests run
devlink_reload() and immediately use the updated names. This worked before
the above mentioned commit was pushed, but now the delay of uevent messages
causes that devlink_reload() returns before udev events are handled and
tests fail.
Adjust devlink_reload() to not assume that udev events are already
processed when devlink reload is done, instead, wait for udev events to
ensure they are processed before returning from the function.
Without this patch:
TESTS='rif_mac_profile' ./resource_scale.sh
TEST: 'rif_mac_profile' 4 [ OK ]
sysctl: cannot stat /proc/sys/net/ipv6/conf/swp1/disable_ipv6: No such file or directory
sysctl: cannot stat /proc/sys/net/ipv6/conf/swp1/disable_ipv6: No such file or directory
sysctl: cannot stat /proc/sys/net/ipv6/conf/swp2/disable_ipv6: No such file or directory
sysctl: cannot stat /proc/sys/net/ipv6/conf/swp2/disable_ipv6: No such file or directory
Cannot find device "swp1"
Cannot find device "swp2"
TEST: setup_wait_dev (: Interface swp1 does not come up.) [FAIL]
With this patch:
$ TESTS='rif_mac_profile' ./resource_scale.sh
TEST: 'rif_mac_profile' 4 [ OK ]
TEST: 'rif_mac_profile' overflow 5 [ OK ]
This is relevant not only for this test.
Fixes: bc7cbb1e9f4c ("selftests: forwarding: Add devlink_lib.sh")
Signed-off-by: Amit Cohen <[email protected]>
Reviewed-by: Ido Schimmel <[email protected]>
Signed-off-by: Petr Machata <[email protected]>
Link: https://patch.msgid.link/89367666e04b38a8993027f1526801ca327ab96a.1720709333.git.petrm@nvidia.com
Signed-off-by: Jakub Kicinski <[email protected]>
|
|
* kvm-arm64/ctr-el0:
: Support for user changes to CTR_EL0, courtesy of Sebastian Ott
:
: Allow userspace to change the guest-visible value of CTR_EL0 for a VM,
: so long as the requested value represents a subset of features supported
: by hardware. In other words, prevent the VMM from over-promising the
: capabilities of hardware.
:
: Make this happen by fitting CTR_EL0 into the existing infrastructure for
: feature ID registers.
KVM: selftests: Assert that MPIDR_EL1 is unchanged across vCPU reset
KVM: arm64: nv: Unfudge ID_AA64PFR0_EL1 masking
KVM: selftests: arm64: Test writes to CTR_EL0
KVM: arm64: rename functions for invariant sys regs
KVM: arm64: show writable masks for feature registers
KVM: arm64: Treat CTR_EL0 as a VM feature ID register
KVM: arm64: unify code to prepare traps
KVM: arm64: nv: Use accessors for modifying ID registers
KVM: arm64: Add helper for writing ID regs
KVM: arm64: Use read-only helper for reading VM ID registers
KVM: arm64: Make idregs debugfs iterator search sysreg table directly
KVM: arm64: Get sys_reg encoding from descriptor in idregs_debug_show()
Signed-off-by: Oliver Upton <[email protected]>
|
|
It looks like we missed these two errors recently:
- SC2068: Double quote array expansions to avoid re-splitting elements.
- SC2145: Argument mixes string and array. Use * or separate argument.
Two simple fixes, it is not supposed to change the behaviour as the
variable names should not have any spaces in their names. Still, better
to fix them to easily spot new issues.
Fixes: f265d3119a29 ("selftests: mptcp: lib: use setup/cleanup_ns helpers")
Signed-off-by: Matthieu Baerts (NGI0) <[email protected]>
Reviewed-by: Simon Horman <[email protected]>
Link: https://patch.msgid.link/20240712-upstream-net-next-20240712-selftests-mptcp-fix-shellcheck-v1-1-1cb7180db40a@kernel.org
Signed-off-by: Jakub Kicinski <[email protected]>
|
|
tcp_ao/self-connect.c checked the following SNMP stats before/after
connect() to confirm that the test exercises the simultaneous connect()
path.
* TCPChallengeACK
* TCPSYNChallenge
But the stats should not be counted for self-connect in the first place,
and the assumption is no longer true.
Let's remove the check.
Signed-off-by: Kuniyuki Iwashima <[email protected]>
Reviewed-by: Eric Dumazet <[email protected]>
Reviewed-by: Dmitry Safonov <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
|
|
https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
Daniel Borkmann says:
====================
pull-request: bpf-next 2024-07-12
We've added 23 non-merge commits during the last 3 day(s) which contain
a total of 18 files changed, 234 insertions(+), 243 deletions(-).
The main changes are:
1) Improve BPF verifier by utilizing overflow.h helpers to check
for overflows, from Shung-Hsi Yu.
2) Fix NULL pointer dereference in resolve_prog_type() for BPF_PROG_TYPE_EXT
when attr->attach_prog_fd was not specified, from Tengda Wu.
3) Fix arm64 BPF JIT when generating code for BPF trampolines with
BPF_TRAMP_F_CALL_ORIG which corrupted upper address bits,
from Puranjay Mohan.
4) Remove test_run callback from lwt_seg6local_prog_ops which never worked
in the first place and caused syzbot reports,
from Sebastian Andrzej Siewior.
5) Relax BPF verifier to accept non-zero offset on KF_TRUSTED_ARGS/
/KF_RCU-typed BPF kfuncs, from Matt Bobrowski.
6) Fix a long standing bug in libbpf with regards to handling of BPF
skeleton's forward and backward compatibility, from Andrii Nakryiko.
7) Annotate btf_{seq,snprintf}_show functions with __printf,
from Alan Maguire.
8) BPF selftest improvements to reuse common network helpers in sk_lookup
test and dropping the open-coded inetaddr_len() and make_socket() ones,
from Geliang Tang.
* tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next: (23 commits)
selftests/bpf: Test for null-pointer-deref bugfix in resolve_prog_type()
bpf: Fix null pointer dereference in resolve_prog_type() for BPF_PROG_TYPE_EXT
selftests/bpf: DENYLIST.aarch64: Skip fexit_sleep again
bpf: use check_sub_overflow() to check for subtraction overflows
bpf: use check_add_overflow() to check for addition overflows
bpf: fix overflow check in adjust_jmp_off()
bpf: Eliminate remaining "make W=1" warnings in kernel/bpf/btf.o
bpf: annotate BTF show functions with __printf
bpf, arm64: Fix trampoline for BPF_TRAMP_F_CALL_ORIG
selftests/bpf: Close obj in error path in xdp_adjust_tail
selftests/bpf: Null checks for links in bpf_tcp_ca
selftests/bpf: Use connect_fd_to_fd in sk_lookup
selftests/bpf: Use start_server_addr in sk_lookup
selftests/bpf: Use start_server_str in sk_lookup
selftests/bpf: Close fd in error path in drop_on_reuseport
selftests/bpf: Add ASSERT_OK_FD macro
selftests/bpf: Add backlog for network_helper_opts
selftests/bpf: fix compilation failure when CONFIG_NF_FLOW_TABLE=m
bpf: Remove tst_run from lwt_seg6local_prog_ops.
bpf: relax zero fixed offset constraint on KF_TRUSTED_ARGS/KF_RCU
...
====================
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
|
|
Extend existing proc-pid-vm.c tests with PROCMAP_QUERY ioctl() API. Test
a few successful and negative cases, validating querying filtering and
exact vs next VMA logic works as expected.
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Andrii Nakryiko <[email protected]>
Acked-by: Liam R. Howlett <[email protected]>
Cc: Alexey Dobriyan <[email protected]>
Cc: Al Viro <[email protected]>
Cc: Christian Brauner <[email protected]>
Cc: Greg Kroah-Hartman <[email protected]>
Cc: Mike Rapoport (IBM) <[email protected]>
Cc: Suren Baghdasaryan <[email protected]>
Cc: Andi Kleen <[email protected]>
Cc: Arnd Bergmann <[email protected]>
Cc: Stephen Rothwell <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
|
|
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 of the tests would mean that there is no disconnect
between the memfd pages and the ones associated with a udmabuf. And,
these tests can also be augmented in the future to test newer udmabuf
features (such as handling memfd hole punch).
The idea for these tests comes from a patch by Mike Kravetz here:
https://lists.freedesktop.org/archives/dri-devel/2023-June/410623.html
v1->v2: (suggestions from Shuah)
- Use ksft_* functions to print and capture results of tests
- Use appropriate KSFT_* status codes for exit()
- Add Mike Kravetz's suggested-by tag
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Vivek Kasireddy <[email protected]>
Suggested-by: Mike Kravetz <[email protected]>
Acked-by: Dave Airlie <[email protected]>
Acked-by: Gerd Hoffmann <[email protected]>
Cc: Shuah Khan <[email protected]>
Cc: David Hildenbrand <[email protected]>
Cc: Daniel Vetter <[email protected]>
Cc: Hugh Dickins <[email protected]>
Cc: Peter Xu <[email protected]>
Cc: Jason Gunthorpe <[email protected]>
Cc: Dongwon Kim <[email protected]>
Cc: Junxiao Chang <[email protected]>
Cc: Arnd Bergmann <[email protected]>
Cc: Christoph Hellwig <[email protected]>
Cc: Christoph Hellwig <[email protected]>
Cc: Matthew Wilcox (Oracle) <[email protected]>
Cc: Oscar Salvador <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
|
|
This test verifies that resolve_prog_type() works as expected when
`attach_prog_fd` is not passed in.
`prog->aux->dst_prog` in resolve_prog_type() is assigned by
`attach_prog_fd`, and would be NULL if `attach_prog_fd` is not provided.
Loading EXT prog with bpf_dynptr_from_skb() kfunc call in this way will
lead to null-pointer-deref.
Verify that the null-pointer-deref bug in resolve_prog_type() is fixed.
Signed-off-by: Tengda Wu <[email protected]>
Signed-off-by: Daniel Borkmann <[email protected]>
Link: https://lore.kernel.org/bpf/[email protected]
|
|
Revert commit 90dc946059b7 ("selftests/bpf: DENYLIST.aarch64: Remove
fexit_sleep") again. The fix in 19d3c179a377 ("bpf, arm64: Fix trampoline
for BPF_TRAMP_F_CALL_ORIG") does not address all of the issues and BPF
CI is still hanging and timing out:
https://github.com/kernel-patches/bpf/actions/runs/9905842936/job/27366435436
[...]
#89/11 fexit_bpf2bpf/func_replace_global_func:OK
#89/12 fexit_bpf2bpf/fentry_to_cgroup_bpf:OK
#89/13 fexit_bpf2bpf/func_replace_progmap:OK
#89 fexit_bpf2bpf:OK
Error: The operation was canceled.
Thus more investigation work & fixing is needed before the test can be put
in place again.
Signed-off-by: Daniel Borkmann <[email protected]>
Cc: Puranjay Mohan <[email protected]>
Link: https://lore.kernel.org/bpf/[email protected]
|
|
Andrew Jones <[email protected]> says:
Zawrs provides two instructions (wrs.nto and wrs.sto), where both are
meant to allow the hart to enter a low-power state while waiting on a
store to a memory location. The instructions also both wait an
implementation-defined "short" duration (unless the implementation
terminates the stall for another reason). The difference is that while
wrs.sto will terminate when the duration elapses, wrs.nto, depending on
configuration, will either just keep waiting or an ILL exception will be
raised. Linux will use wrs.nto, so if platforms have an implementation
which falls in the "just keep waiting" category (which is not expected),
then it should _not_ advertise Zawrs in the hardware description.
Like wfi (and with the same {m,h}status bits to configure it), when
wrs.nto is configured to raise exceptions it's expected that the higher
privilege level will see the instruction was a wait instruction, do
something, and then resume execution following the instruction. For
example, KVM does configure exceptions for wfi (hstatus.VTW=1) and
therefore also for wrs.nto. KVM does this for wfi since it's better to
allow other tasks to be scheduled while a VCPU waits for an interrupt.
For waits such as those where wrs.nto/sto would be used, which are
typically locks, it is also a good idea for KVM to be involved, as it
can attempt to schedule the lock holding VCPU.
This series starts with Christoph's addition of the riscv
smp_cond_load_relaxed function which applies wrs.sto when available.
That patch has been reworked to use wrs.nto and to use the same approach
as Arm for the wait loop, since we can't have arbitrary C code between
the load-reserved and the wrs. Then, hwprobe support is added (since the
instructions are also usable from usermode), and finally KVM is
taught about wrs.nto, allowing guests to see and use the Zawrs
extension.
We still don't have test results from hardware, and it's not possible to
prove that using Zawrs is a win when testing on QEMU, not even when
oversubscribing VCPUs to guests. However, it is possible to use KVM
selftests to force a scenario where we can prove Zawrs does its job and
does it well. [4] is a test which does this and, on my machine, without
Zawrs it takes 16 seconds to complete and with Zawrs it takes 0.25
seconds.
This series is also available here [1]. In order to use QEMU for testing
a build with [2] is needed. In order to enable guests to use Zawrs with
KVM using kvmtool, the branch at [3] may be used.
[1] https://github.com/jones-drew/linux/commits/riscv/zawrs-v3/
[2] https://lore.kernel.org/all/[email protected]/
[3] https://github.com/jones-drew/kvmtool/commits/riscv/zawrs/
[4] https://github.com/jones-drew/linux/commit/cb2beccebcece10881db842ed69bdd5715cfab5d
Link: https://lore.kernel.org/r/[email protected]
* b4-shazam-merge:
KVM: riscv: selftests: Add Zawrs extension to get-reg-list test
KVM: riscv: Support guest wrs.nto
riscv: hwprobe: export Zawrs ISA extension
riscv: Add Zawrs support for spinlocks
dt-bindings: riscv: Add Zawrs ISA extension description
riscv: Provide a definition for 'pause'
Signed-off-by: Palmer Dabbelt <[email protected]>
|
|
KVM RISC-V allows the Zawrs extension for the Guest/VM, so add it
to the get-reg-list test.
Signed-off-by: Andrew Jones <[email protected]>
Acked-by: Anup Patel <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Palmer Dabbelt <[email protected]>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson into HEAD
LoongArch KVM changes for v6.11
1. Add ParaVirt steal time support.
2. Add some VM migration enhancement.
3. Add perf kvm-stat support for loongarch.
|
|
KVM/riscv changes for 6.11
- Redirect AMO load/store access fault traps to guest
- Perf kvm stat support for RISC-V
- Use guest files for IMSIC virtualization, when available
ONE_REG support for the Zimop, Zcmop, Zca, Zcf, Zcd, Zcb and Zawrs ISA
extensions is coming through the RISC-V tree.
|
|
Add a test case to exercise KVM_PRE_FAULT_MEMORY and run the guest to access the
pre-populated area. It tests KVM_PRE_FAULT_MEMORY ioctl for KVM_X86_DEFAULT_VM
and KVM_X86_SW_PROTECTED_VM.
Signed-off-by: Isaku Yamahata <[email protected]>
Message-ID: <32427791ef42e5efaafb05d2ac37fa4372715f47.1712785629.git.isaku.yamahata@intel.com>
Signed-off-by: Paolo Bonzini <[email protected]>
|
|
Log errors are the most widely used mechanism for reporting issues in
the kernel. When an error is logged using the device helpers, eg
dev_err(), it gets metadata attached that identifies the subsystem and
device where the message is coming from. Introduce a new test that makes
use of that metadata to report which devices logged errors (or more
critical messages).
Signed-off-by: Nícolas F. R. A. Prado <[email protected]>
Acked-by: Shuah Khan <[email protected]>
Acked-by: Greg Kroah-Hartman <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
|
|
Move the ksft python module, which provides generic helpers for
kselftests, to a common directory so it can be more easily shared
between different tests.
Signed-off-by: Nícolas F. R. A. Prado <[email protected]>
Acked-by: Shuah Khan <[email protected]>
Acked-by: Greg Kroah-Hartman <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
|
|
Move the discoverable devices test to a subdirectory to allow other
related tests to be added to the devices directory.
Signed-off-by: Nícolas F. R. A. Prado <[email protected]>
Acked-by: Shuah Khan <[email protected]>
Acked-by: Greg Kroah-Hartman <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
|
|
There are a couple of places where the test script "sleep"s to wait for
some external condition to be met.
This is error prone, specially in slow systems (identified in CI by
"KSFT_MACHINE_SLOW=yes").
To fix this, add a "ovs_wait" function that tries to execute a command
a few times until it succeeds. The timeout used is set to 5s for
"normal" systems and doubled if a slow CI machine is detected.
This should make the following work:
$ vng --build \
--config tools/testing/selftests/net/config \
--config kernel/configs/debug.config
$ vng --run . --user root -- "make -C tools/testing/selftests/ \
KSFT_MACHINE_SLOW=yes TARGETS=net/openvswitch run_tests"
Signed-off-by: Adrian Moreno <[email protected]>
Reviewed-by: Ilya Maximets <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
|
|
Cross-merge networking fixes after downstream PR.
Conflicts:
net/sched/act_ct.c
26488172b029 ("net/sched: Fix UAF when resolving a clash")
3abbd7ed8b76 ("act_ct: prepare for stolen verdict coming from conntrack and nat engine")
No adjacent changes.
Signed-off-by: Jakub Kicinski <[email protected]>
|
|
The run_tags_test.sh script is used to run tags_test and print out if
the test succeeded or failed. As tags_test has been TAP conformed, this
script is unneeded and hence can be removed.
Signed-off-by: Muhammad Usama Anjum <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Catalin Marinas <[email protected]>
|
|
Conform the layout, informational and status messages to TAP. No
functional change is intended other than the layout of output messages.
Signed-off-by: Muhammad Usama Anjum <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Catalin Marinas <[email protected]>
|
|
There are two selftest scenarios for ARRAY BIST(Board Integrated System
Test) tests:
1. Perform IFS ARRAY BIST tests once on each CPU.
2. Perform IFS ARRAY BIST tests on a random CPU with 3 rounds.
These are not meant to be exhaustive, but are some minimal tests for
for checking IFS ARRAY BIST.
Reviewed-by: Jithu Joseph <[email protected]>
Reviewed-by: Kuppuswamy Sathyanarayanan <[email protected]>
Co-developed-by: Ashok Raj <[email protected]>
Signed-off-by: Ashok Raj <[email protected]>
Signed-off-by: Pengfei Xu <[email protected]>
Acked-by: Jithu Joseph <[email protected]>
Signed-off-by: Shuah Khan <[email protected]>
|
|
Two selftests are added to verify IFS scan test feature:
1. Perform IFS scan test once on each CPU using all the available image
files.
2. Perform IFS scan test with the default image on a random cpu for 3
rounds.
Reviewed-by: Jithu Joseph <[email protected]>
Reviewed-by: Kuppuswamy Sathyanarayanan <[email protected]>
Co-developed-by: Ashok Raj <[email protected]>
Signed-off-by: Ashok Raj <[email protected]>
Signed-off-by: Pengfei Xu <[email protected]>
Acked-by: Jithu Joseph <[email protected]>
Signed-off-by: Shuah Khan <[email protected]>
|
|
Scan test image files have to be loaded before starting IFS test.
Verify that In Field scan driver is able to load valid test image files.
Also check if loading an invalid test image file fails.
Reviewed-by: Jithu Joseph <[email protected]>
Reviewed-by: Kuppuswamy Sathyanarayanan <[email protected]>
Co-developed-by: Ashok Raj <[email protected]>
Signed-off-by: Ashok Raj <[email protected]>
Signed-off-by: Pengfei Xu <[email protected]>
Acked-by: Jithu Joseph <[email protected]>
Signed-off-by: Shuah Khan <[email protected]>
|
|
IFS (In Field Scan) driver exposes its functionality via sysfs interfaces.
Applications prepare and exercise the tests by interacting with the
aforementioned sysfs files.
Verify that the necessary sysfs entries are created after loading the IFS
driver.
Initialize test variables needed for building subsequent kself-test cases.
Reviewed-by: Jithu Joseph <[email protected]>
Reviewed-by: Kuppuswamy Sathyanarayanan <[email protected]>
Co-developed-by: Ashok Raj <[email protected]>
Signed-off-by: Ashok Raj <[email protected]>
Signed-off-by: Pengfei Xu <[email protected]>
Acked-by: Jithu Joseph <[email protected]>
Signed-off-by: Shuah Khan <[email protected]>
|
|
The variable are never referenced in the code, just remove it
that this problem was discovered by reading code
Signed-off-by: Zhu Jun <[email protected]>
Signed-off-by: Shuah Khan <[email protected]>
|
|
This variable is never referenced in the code, just remove them
that this problem was discovered by reading the code
Signed-off-by: Zhu Jun <[email protected]>
Signed-off-by: Shuah Khan <[email protected]>
|
|
These warnings are all of the form, "the format specified a short
(signed or unsigned) int, but the value is a full length int".
Acked-by: Muhammad Usama Anjum <[email protected]>
Signed-off-by: John Hubbard <[email protected]>
Signed-off-by: Shuah Khan <[email protected]>
|