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TEST_* functions append their own newline. Remove newlines from
TEST_* callsites to avoid extra newlines in output.
Signed-off-by: Andrew Jones <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
[sean: keep the newline in the "tsc\n" strncmp()]
Signed-off-by: Sean Christopherson <[email protected]>
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The seccomp benchmark test makes a number of checks on the performance it
measures and logs them to the output but does so in a custom format which
none of the automated test runners understand meaning that the chances that
anyone is paying attention are slim. Let's additionally log each result in
KTAP format so that automated systems parsing the test output will see each
comparison as a test case. The original logs are left in place since they
provide the actual numbers for analysis.
As part of this rework the flow for the main program so that when we skip
tests we still log all the tests we skip, this is because the standard KTAP
headers and footers include counts of the number of expected and run tests.
Tested-by: Anders Roxell <[email protected]>
Acked-by: Kees Cook <[email protected]>
Signed-off-by: Mark Brown <[email protected]>
Signed-off-by: Shuah Khan <[email protected]>
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In preparation for trying to output the test results themselves in TAP
format rework all the prints in the benchmark to use the kselftest output
functions. The uses of system() all produce single line output so we can
avoid having to deal with fully managing the child process and continue to
use system() by simply printing an empty message before we invoke system().
We also leave one printf() used to complete a line of output in place.
Tested-by: Anders Roxell <[email protected]>
Acked-by: Kees Cook <[email protected]>
Signed-off-by: Mark Brown <[email protected]>
Signed-off-by: Shuah Khan <[email protected]>
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The livepatching kselftests rely on comparing expected vs. observed
dmesg output. After each test, new dmesg entries are determined by the
'comm' utility comparing a saved, pre-test copy of dmesg to post-test
dmesg output.
Alexander reports that the 'comm --nocheck-order -13' invocation used by
the tests can be confused when dmesg entry timestamps vary in magnitude
(ie, "[ 98.820331]" vs. "[ 100.031067]"), in which case, additional
messages are reported as new. The unexpected entries then spoil the
test results.
Instead of relying on 'comm' or 'diff' to determine new testing dmesg
entries, refactor the code:
- pre-test : log a unique canary dmesg entry
- test : run tests, log messages
- post-test : filter dmesg starting from pre-test message
Reported-by: Alexander Gordeev <[email protected]>
Closes: https://lore.kernel.org/live-patching/[email protected]/
Signed-off-by: Joe Lawrence <[email protected]>
Acked-by: Alexander Gordeev <[email protected]>
Tested-by: Marcos Paulo de Souza <[email protected]>
Reviewed-by: Marcos Paulo de Souza <[email protected]>
Acked-by: Miroslav Benes <[email protected]>
Signed-off-by: Shuah Khan <[email protected]>
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To pick the changes from:
35e27a5744131996 ("fs: keep struct mnt_id_req extensible")
b4c2bea8ceaa50cd ("add listmount(2) syscall")
46eae99ef73302f9 ("add statmount(2) syscall")
That doesn't change anything in tools this time as nothing that is
harvested by the beauty scripts got changed:
$ ls -1 tools/perf/trace/beauty/*mount*sh
tools/perf/trace/beauty/fsmount.sh
tools/perf/trace/beauty/mount_flags.sh
tools/perf/trace/beauty/move_mount_flags.sh
$
This addresses this perf build warning.
Warning: Kernel ABI header differences:
diff -u tools/include/uapi/linux/mount.h include/uapi/linux/mount.h
Cc: Adrian Hunter <[email protected]>
Cc: Christian Brauner <[email protected]>
Cc: Ian Rogers <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Miklos Szeredi <[email protected]>
Cc: Namhyung Kim <[email protected]>
Link: https://lore.kernel.org/lkml/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
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The 'Session topology' test currently fails with this message when
evlist__new_default() opens more than one event:
32: Session topology :
--- start ---
templ file: /tmp/perf-test-vv5YzZ
Using CPUID 0x00000000410fd070
Opening: unknown-hardware:HG
------------------------------------------------------------
perf_event_attr:
type 0 (PERF_TYPE_HARDWARE)
config 0xb00000000
disabled 1
------------------------------------------------------------
sys_perf_event_open: pid 0 cpu -1 group_fd -1 flags 0x8 = 4
Opening: unknown-hardware:HG
------------------------------------------------------------
perf_event_attr:
type 0 (PERF_TYPE_HARDWARE)
config 0xa00000000
disabled 1
------------------------------------------------------------
sys_perf_event_open: pid 0 cpu -1 group_fd -1 flags 0x8 = 5
non matching sample_type
FAILED tests/topology.c:73 can't get session
---- end ----
Session topology: FAILED!
This is because when re-opening the file and parsing the header, Perf
expects that any file that has more than one event has the sample ID
flag set. Perf record already sets the flag in a similar way when there
is more than one event, so add the same logic to evlist__new_default().
evlist__new_default() is only currently used in tests, so I don't
expect this change to have any other side effects. The other tests that
use it don't save and re-open the file so don't hit this issue.
The session topology test has been failing on Arm big.LITTLE platforms
since commit 251aa040244a3b17 ("perf parse-events: Wildcard most
"numeric" events") when evlist__new_default() started opening multiple
events for 'cycles'.
Fixes: 251aa040244a3b17 ("perf parse-events: Wildcard most "numeric" events")
Reviewed-by: Ian Rogers <[email protected]>
Signed-off-by: James Clark <[email protected]>
[ This was failing as well on a Rocket Lake Refresh/14700k Intel hybrid system - Arnaldo ]
Tested-by: Arnaldo Carvalho de Melo <[email protected]>
Tested-by: Ian Rogers <[email protected]>
Tested-by: Kan Liang <[email protected]>
Cc: Adrian Hunter <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Changbin Du <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Yang Jihong <[email protected]>
Closes: https://lore.kernel.org/lkml/CAP-5=fWVQ-7ijjK3-w1q+k2WYVNHbAcejb-xY0ptbjRw476VKA@mail.gmail.com/
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
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This is to get the changes from:
94ea9c05219518ef ("x86/headers: Replace #include <asm/export.h> with #include <linux/export.h>")
10f4c9b9a33b7df0 ("x86/asm: Fix build of UML with KASAN")
That addresses these perf tools build warning:
Warning: Kernel ABI header differences:
diff -u tools/arch/x86/lib/memcpy_64.S arch/x86/lib/memcpy_64.S
diff -u tools/arch/x86/lib/memset_64.S arch/x86/lib/memset_64.S
Cc: Adrian Hunter <[email protected]>
Cc: Ian Rogers <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Masahiro Yamada <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Vincent Whitchurch <[email protected]>
Link: https://lore.kernel.org/lkml/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
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Zen, APIC MSR fence changes
To pick the changes from:
1e536e10689700e0 ("x86/cpu: Detect TDX partial write machine check erratum")
765a0542fdc7aad7 ("x86/virt/tdx: Detect TDX during kernel boot")
30fa92832f405d5a ("x86/CPU/AMD: Add ZenX generations flags")
04c3024560d3a14a ("x86/barrier: Do not serialize MSR accesses on AMD")
This causes these perf files to be rebuilt and brings some X86_FEATURE
that will be used when updating the copies of
tools/arch/x86/lib/mem{cpy,set}_64.S with the kernel sources:
CC /tmp/build/perf/bench/mem-memcpy-x86-64-asm.o
CC /tmp/build/perf/bench/mem-memset-x86-64-asm.o
And addresses this perf build warning:
Warning: Kernel ABI header differences:
diff -u tools/arch/x86/include/asm/cpufeatures.h arch/x86/include/asm/cpufeatures.h
Cc: Adrian Hunter <[email protected]>
Cc: Borislav Petkov <[email protected]>
Cc: Dave Hansen <[email protected]>
Cc: Ian Rogers <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Kai Huang <[email protected]>
Cc: Namhyung Kim <[email protected]>
Link: https://lore.kernel.org/lkml/
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
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Modern OSes use iptables implementation with nf_tables as a backend,
e.g.:
$ iptables -V
iptables v1.8.8 (nf_tables)
Pablo points out that we need CONFIG_NFT_COMPAT to make that work,
otherwise we see a lot of:
Warning: Extension DNAT revision 0 not supported, missing kernel module?
with DNAT being just an example here, other modules we need
include udp, TTL, length etc.
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull misc fixes from Andrew Morton:
"22 hotfixes. 11 are cc:stable and the remainder address post-6.7
issues or aren't considered appropriate for backporting"
* tag 'mm-hotfixes-stable-2024-01-28-23-21' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (22 commits)
mm: thp_get_unmapped_area must honour topdown preference
mm: huge_memory: don't force huge page alignment on 32 bit
userfaultfd: fix mmap_changing checking in mfill_atomic_hugetlb
selftests/mm: ksm_tests should only MADV_HUGEPAGE valid memory
scs: add CONFIG_MMU dependency for vfree_atomic()
mm/memory: fix folio_set_dirty() vs. folio_mark_dirty() in zap_pte_range()
mm/huge_memory: fix folio_set_dirty() vs. folio_mark_dirty()
selftests/mm: Update va_high_addr_switch.sh to check CPU for la57 flag
selftests: mm: fix map_hugetlb failure on 64K page size systems
MAINTAINERS: supplement of zswap maintainers update
stackdepot: make fast paths lock-less again
stackdepot: add stats counters exported via debugfs
mm, kmsan: fix infinite recursion due to RCU critical section
mm/writeback: fix possible divide-by-zero in wb_dirty_limits(), again
selftests/mm: switch to bash from sh
MAINTAINERS: add man-pages git trees
mm: memcontrol: don't throttle dying tasks on memory.high
mm: mmap: map MAP_STACK to VM_NOHUGEPAGE
uprobes: use pagesize-aligned virtual address when replacing pages
selftests/mm: mremap_test: fix build warning
...
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Print out per-node nr/max_active numbers to improve visibility into
node_nr_active operations.
Signed-off-by: Tejun Heo <[email protected]>
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TEST_* functions append their own newline. Remove newlines from
TEST_* callsites to avoid extra newlines in output.
Signed-off-by: Andrew Jones <[email protected]>
Acked-by: Janosch Frank <[email protected]>
Acked-by: Claudio Imbrenda <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Sean Christopherson <[email protected]>
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TEST_* functions append their own newline. Remove newlines from
TEST_* callsites to avoid extra newlines in output.
Signed-off-by: Andrew Jones <[email protected]>
Acked-by: Anup Patel <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Sean Christopherson <[email protected]>
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TEST_* functions append their own newline. Remove newlines from
TEST_* callsites to avoid extra newlines in output.
Signed-off-by: Andrew Jones <[email protected]>
Acked-by: Zenghui Yu <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Sean Christopherson <[email protected]>
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TEST_* functions append their own newline. Remove newlines from
TEST_* callsites to avoid extra newlines in output.
Signed-off-by: Andrew Jones <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Sean Christopherson <[email protected]>
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Rework the NX hugepage test's skip message regarding the magic token to
provide all of the necessary magic, and to very explicitly recommended
using the wrapper shell script.
Opportunistically remove an overzealous newline; splitting the
recommendation message across two lines of ~45 characters makes it much
harder to read than running out a single line to 98 characters.
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Sean Christopherson <[email protected]>
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Add CPU feature detection for Secure Encrypted Virtualization with
Secure Nested Paging. This feature adds a strong memory integrity
protection to help prevent malicious hypervisor-based attacks like
data replay, memory re-mapping, and more.
Since enabling the SNP CPU feature imposes a number of additional
requirements on host initialization and handling legacy firmware APIs
for SEV/SEV-ES guests, only introduce the CPU feature bit so that the
relevant handling can be added, but leave it disabled via a
disabled-features mask.
Once all the necessary changes needed to maintain legacy SEV/SEV-ES
support are introduced in subsequent patches, the SNP feature bit will
be unmasked/enabled.
Signed-off-by: Brijesh Singh <[email protected]>
Signed-off-by: Jarkko Sakkinen <[email protected]>
Signed-off-by: Ashish Kalra <[email protected]>
Signed-off-by: Michael Roth <[email protected]>
Signed-off-by: Borislav Petkov (AMD) <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
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lsm_{[gs]et_self_attr,list_modules} syscall numbers
To pick the changes in these csets:
d8b0f5465012538c ("wire up syscalls for statmount/listmount")
5f42375904b08890 ("LSM: wireup Linux Security Module syscalls")
Used in some architectures to create syscall tables.
This addresses this perf build warning:
Warning: Kernel ABI header differences:
diff -u tools/include/uapi/asm-generic/unistd.h include/uapi/asm-generic/unistd.h
Cc: Casey Schaufler <[email protected]>
Cc: Christian Brauner <[email protected]>
Cc: Miklos Szeredi <[email protected]>
Cc: Paul Moore <[email protected]>
Cc: Adrian Hunter <[email protected]>
Cc: Ian Rogers <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Namhyung Kim <[email protected]>
Link: https://lore.kernel.org/lkml/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
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git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl
Pull cxl fixes from Dan Williams:
"A build regression fix, a device compatibility fix, and an original
bug preventing creation of large (16 device) interleave sets:
- Fix unit test build regression fallout from global
"missing-prototypes" change
- Fix compatibility with devices that do not support interrupts
- Fix overflow when calculating the capacity of large interleave sets"
* tag 'cxl-fixes-6.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl:
cxl/region：Fix overflow issue in alloc_hpa()
cxl/pci: Skip irq features if MSI/MSI-X are not supported
tools/testing/nvdimm: Disable "missing prototypes / declarations" warnings
tools/testing/cxl: Disable "missing prototypes / declarations" warnings
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As events are deduplicated by name, ensure PMU prefixes are always
used in metrics. Previously they may be missed on the first event in a
formula.
Update metric constraints for architectures with topdown l2 events.
Conversion script updated in:
https://github.com/intel/perfmon/pull/128
Reported-by: Arnaldo Carvalho de Melo <[email protected]>
Reviewed-by: Kan Liang <[email protected]>
Signed-off-by: Ian Rogers <[email protected]>
Tested-by: Arnaldo Carvalho de Melo <[email protected]>
Cc: Adrian Hunter <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Edward Baker <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Closes: https://lore.kernel.org/lkml/[email protected]/
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
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To pick the changes in:
a5d3df8ae13fada7 ("KVM: remove deprecated UAPIs")
6d72283526090850 ("KVM x86/xen: add an override for PVCLOCK_TSC_STABLE_BIT")
89ea60c2c7b5838b ("KVM: x86: Add support for "protected VMs" that can utilize private memory")
8dd2eee9d526c30f ("KVM: x86/mmu: Handle page fault for private memory")
a7800aa80ea4d535 ("KVM: Add KVM_CREATE_GUEST_MEMFD ioctl() for guest-specific backing memory")
5a475554db1e476a ("KVM: Introduce per-page memory attributes")
16f95f3b95caded2 ("KVM: Add KVM_EXIT_MEMORY_FAULT exit to report faults to userspace")
bb58b90b1a8f753b ("KVM: Introduce KVM_SET_USER_MEMORY_REGION2")
3f9cd0ca848413fd ("KVM: arm64: Allow userspace to get the writable masks for feature ID registers")
That automatically adds support for some new ioctls and remove a bunch
of deprecated ones.
This ends up making the new binary to forget about the deprecated one,
so when used in an older system it will not be able to resolve those
codes to strings.
$ tools/perf/trace/beauty/kvm_ioctl.sh > before
$ cp include/uapi/linux/kvm.h tools/include/uapi/linux/kvm.h
$ tools/perf/trace/beauty/kvm_ioctl.sh > after
$ diff -u before after
--- before 2024-01-27 14:48:16.523014020 -0300
+++ after 2024-01-27 14:48:24.183932866 -0300
@@ -14,6 +14,7 @@
[0x46] = "SET_USER_MEMORY_REGION",
[0x47] = "SET_TSS_ADDR",
[0x48] = "SET_IDENTITY_MAP_ADDR",
+ [0x49] = "SET_USER_MEMORY_REGION2",
[0x60] = "CREATE_IRQCHIP",
[0x61] = "IRQ_LINE",
[0x62] = "GET_IRQCHIP",
@@ -22,14 +23,8 @@
[0x65] = "GET_PIT",
[0x66] = "SET_PIT",
[0x67] = "IRQ_LINE_STATUS",
- [0x69] = "ASSIGN_PCI_DEVICE",
[0x6a] = "SET_GSI_ROUTING",
- [0x70] = "ASSIGN_DEV_IRQ",
[0x71] = "REINJECT_CONTROL",
- [0x72] = "DEASSIGN_PCI_DEVICE",
- [0x73] = "ASSIGN_SET_MSIX_NR",
- [0x74] = "ASSIGN_SET_MSIX_ENTRY",
- [0x75] = "DEASSIGN_DEV_IRQ",
[0x76] = "IRQFD",
[0x77] = "CREATE_PIT2",
[0x78] = "SET_BOOT_CPU_ID",
@@ -66,7 +61,6 @@
[0x9f] = "GET_VCPU_EVENTS",
[0xa0] = "SET_VCPU_EVENTS",
[0xa3] = "ENABLE_CAP",
- [0xa4] = "ASSIGN_SET_INTX_MASK",
[0xa5] = "SIGNAL_MSI",
[0xa6] = "GET_XCRS",
[0xa7] = "SET_XCRS",
@@ -97,6 +91,8 @@
[0xcd] = "SET_SREGS2",
[0xce] = "GET_STATS_FD",
[0xd0] = "XEN_HVM_EVTCHN_SEND",
+ [0xd2] = "SET_MEMORY_ATTRIBUTES",
+ [0xd4] = "CREATE_GUEST_MEMFD",
[0xe0] = "CREATE_DEVICE",
[0xe1] = "SET_DEVICE_ATTR",
[0xe2] = "GET_DEVICE_ATTR",
$
This silences these perf build warnings:
Warning: Kernel ABI header differences:
diff -u tools/include/uapi/linux/kvm.h include/uapi/linux/kvm.h
diff -u tools/arch/x86/include/uapi/asm/kvm.h arch/x86/include/uapi/asm/kvm.h
Cc: Adrian Hunter <[email protected]>
Cc: Chao Peng <[email protected]>
Cc: Ian Rogers <[email protected]>
Cc: Jing Zhang <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Oliver Upton <[email protected]>
Cc: Paolo Bonzini <[email protected]>
Cc: Paul Durrant <[email protected]>
Cc: Sean Christopherson <[email protected]>
Link: https://lore.kernel.org/lkml/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management fixes from Rafael Wysocki:
"These fix two cpufreq drivers and the cpupower utility.
Specifics:
- Fix the handling of scaling_max/min_freq sysfs attributes in the
AMD P-state cpufreq driver (Mario Limonciello)
- Make the intel_pstate cpufreq driver avoid unnecessary computation
of the HWP performance level corresponding to a given frequency in
the cases when it is known already, which also helps to avoid
reducing the maximum CPU capacity artificially on some systems
(Rafael J. Wysocki)
- Fix compilation of the cpupower utility when CFLAGS is passed as a
make argument for cpupower, but it does not take effect as expected
due to mishandling (Stanley Chan)"
* tag 'pm-6.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
cpufreq/amd-pstate: Fix setting scaling max/min freq values
cpufreq: intel_pstate: Refine computation of P-state for given frequency
tools cpupower bench: Override CFLAGS assignments
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The gro.sh test-case relay on the gro_flush_timeout to ensure
that all the segments belonging to any given batch are properly
aggregated.
The other end, the sender is a user-space program transmitting
each packet with a separate write syscall. A busy host and/or
stracing the sender program can make the relevant segments reach
the GRO engine after the flush timeout triggers.
Give the GRO flush timeout more slack, to avoid sporadic self-tests
failures.
Fixes: 9af771d2ec04 ("selftests/net: allow GRO coalesce test on veth")
Signed-off-by: Paolo Abeni <[email protected]>
Reviewed-by: Eric Dumazet <[email protected]>
Tested-by: Eric Dumazet <[email protected]>
Link: https://lore.kernel.org/r/bffec2beab3a5672dd13ecabe4fad81d2155b367.1706206101.git.pabeni@redhat.com
Signed-off-by: Jakub Kicinski <[email protected]>
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the udpgro_fraglist self-test uses the BPF classifiers, but the
current net self-test configuration does not include it, causing
CI failures:
# selftests: net: udpgro_frglist.sh
# ipv6
# tcp - over veth touching data
# -l 4 -6 -D 2001:db8::1 -t rx -4 -t
# Error: TC classifier not found.
# We have an error talking to the kernel
# Error: TC classifier not found.
# We have an error talking to the kernel
Add the missing knob.
Fixes: edae34a3ed92 ("selftests net: add UDP GRO fraglist + bpf self-tests")
Signed-off-by: Paolo Abeni <[email protected]>
Reviewed-by: Maciej Żenczykowski <[email protected]>
Reviewed-by: Eric Dumazet <[email protected]>
Link: https://lore.kernel.org/r/7c3643763b331e9a400e1874fe089193c99a1c3f.1706170897.git.pabeni@redhat.com
Signed-off-by: Jakub Kicinski <[email protected]>
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The big_tcp test-case requires a few kernel knobs currently
not specified in the net selftests config, causing the
following failure:
# selftests: net: big_tcp.sh
# Error: Failed to load TC action module.
# We have an error talking to the kernel
...
# Testing for BIG TCP:
# CLI GSO | GW GRO | GW GSO | SER GRO
# ./big_tcp.sh: line 107: test: !=: unary operator expected
...
# on on on on : [FAIL_on_link1]
Add the missing configs
Fixes: 6bb382bcf742 ("selftests: add a selftest for big tcp")
Signed-off-by: Paolo Abeni <[email protected]>
Acked-by: Aaron Conole <[email protected]>
Acked-by: Xin Long <[email protected]>
Link: https://lore.kernel.org/all/21630ecea872fea13f071342ac64ef52a991a9b5.1706282943.git.pabeni@redhat.com/
Signed-off-by: Jakub Kicinski <[email protected]>
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KVM/riscv changes for 6.8 part #2
- Zbc extension support for Guest/VM
- Scalar crypto extensions support for Guest/VM
- Vector crypto extensions support for Guest/VM
- Zfh[min] extensions support for Guest/VM
- Zihintntl extension support for Guest/VM
- Zvfh[min] extensions support for Guest/VM
- Zfa extension support for Guest/VM
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the definition of calloc is as follows:
void *calloc(size_t nmemb, size_t size);
number of members is in the first parameter and the size is in the
second parameter.
Fix error messages on gcc 14 20240102:
error: 'calloc' sizes specified with 'sizeof' in the earlier argument and
not in the later argument [-Werror=calloc-transposed-args]
Committer notes:
I noticed this on fedora 40 and rawhide.
Signed-off-by: Sun Haiyong <[email protected]>
Acked-by: Namhyung Kim <[email protected]>
Tested-by: Arnaldo Carvalho de Melo <[email protected]>
Cc: Adrian Hunter <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Ian Rogers <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Yanteng Si <[email protected]>
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
|
|
GCC 14 introduces a new -Walloc-size included in -Wextra which errors out
like:
builtin-top.c: In function ‘prompt_integer’:
builtin-top.c:360:21: error: allocation of insufficient size ‘0’ for
type ‘char’ with size ‘1’ [-Werror=alloc-size]
360 | char *buf = malloc(0), *p;
| ^~~~~~
Just set it to NULL, getline() will do the allocation.
Signed-off-by: Sun Haiyong <[email protected]>
Signed-off-by: Yanteng Si <[email protected]>
Cc: Adrian Hunter <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
|
|
The perf build failed due to the shellcheck on my machine (v0.4.6 on Ubuntu
18.04.1 LTS) doesn't support -a/--check-sourced and -S/--severity option.
These two options are introduced in shellcheck v0.4.7 and v0.6.0
respectively. So restrict the minimal version of shellcheck to v0.6.0.
Fixes: b809fc656e763296 ("perf build: Shellcheck support for OUTPUT directory")
Reviewed-by: Ian Rogers <[email protected]>
Signed-off-by: Yicong Yang <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Junhao He <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: [email protected]
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
|
|
DRM_IOCTL_MODE_CLOSEFB
Picking the changes from:
8570c27932e132d2 ("drm/syncobj: Add deadline support for syncobj waits")
9724ed6c1b1212d1 ("drm: Introduce DRM_CLIENT_CAP_CURSOR_PLANE_HOTSPOT")
e4d983acffff270c ("drm: introduce DRM_CAP_ATOMIC_ASYNC_PAGE_FLIP")
d208d875667e2a29 ("drm: introduce CLOSEFB IOCTL")
afa5cf3175a22b71 ("drm/i915/uapi: fix typos/spellos and punctuation")
Addressing these perf build warnings:
Warning: Kernel ABI header differences:
Now 'perf trace' and other code that might use the
tools/perf/trace/beauty autogenerated tables will be able to translate
this new ioctl command into a string:
$ tools/perf/trace/beauty/drm_ioctl.sh > before
$ cp include/uapi/drm/drm.h tools/include/uapi/drm/drm.h
$ tools/perf/trace/beauty/drm_ioctl.sh > after
$ diff -u before after
--- before 2024-01-26 10:54:23.486381862 -0300
+++ after 2024-01-26 10:54:35.767902442 -0300
@@ -109,6 +109,7 @@
[0xCD] = "SYNCOBJ_TIMELINE_SIGNAL",
[0xCE] = "MODE_GETFB2",
[0xCF] = "SYNCOBJ_EVENTFD",
+ [0xD0] = "MODE_CLOSEFB",
[DRM_COMMAND_BASE + 0x00] = "I915_INIT",
[DRM_COMMAND_BASE + 0x01] = "I915_FLUSH",
[DRM_COMMAND_BASE + 0x02] = "I915_FLIP",
$
Cc: Adrian Hunter <[email protected]>
Cc: Dmitry Baryshkov <[email protected]>
Cc: Ian Rogers <[email protected]>
Cc: Javier Martinez Canillas <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Randy Dunlap <[email protected]>
Cc: Rob Clark <[email protected]>
Cc: Simon Ser <[email protected]>
Cc: Tvrtko Ursulin <[email protected]>
Cc: Zack Rusin <[email protected]>
Link: https://lore.kernel.org/lkml/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
|
|
The daemon signal test sends signals and then expects files to be
written. It was observed on an Intel Alderlake that the signals were
sent too quickly leading to the 3 expected files not appearing.
To avoid this send the next signal only after the expected previous file
has appeared. To avoid an infinite loop the number of retries is
limited.
Signed-off-by: Ian Rogers <[email protected]>
Acked-by: Jiri Olsa <[email protected]>
Acked-by: Namhyung Kim <[email protected]>
Cc: Adrian Hunter <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Athira Rajeev <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Kajol Jain <[email protected]>
Cc: Kan Liang <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Ravi Bangoria <[email protected]>
Cc: Ross Zwisler <[email protected]>
Cc: Shirisha G <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
|
|
"grep -cv" can exit with an error code that causes the "set -e" to abort
the script. Switch to using the grep exit code in the if condition to
avoid this.
Signed-off-by: Ian Rogers <[email protected]>
Acked-by: Namhyung Kim <[email protected]>
Cc: Adrian Hunter <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Athira Rajeev <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Kajol Jain <[email protected]>
Cc: Kan Liang <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Ravi Bangoria <[email protected]>
Cc: Ross Zwisler <[email protected]>
Cc: Shirisha G <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
|
|
Write the JSON output to a specific file to avoid debug output
breaking it.
Signed-off-by: Ian Rogers <[email protected]>
Acked-by: Namhyung Kim <[email protected]>
Cc: Adrian Hunter <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Athira Rajeev <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Kajol Jain <[email protected]>
Cc: Kan Liang <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Ravi Bangoria <[email protected]>
Cc: Ross Zwisler <[email protected]>
Cc: Shirisha G <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
|
|
Add an option to write the 'perf list' output to a specific file. This
can avoid issues with debug output being written into the output stream.
Signed-off-by: Ian Rogers <[email protected]>
Acked-by: Namhyung Kim <[email protected]>
Cc: Adrian Hunter <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Athira Rajeev <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Kajol Jain <[email protected]>
Cc: Kan Liang <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Ravi Bangoria <[email protected]>
Cc: Ross Zwisler <[email protected]>
Cc: Shirisha G <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
|
|
Using printf() can interrupt 'perf list output', use pr_err() which can
respect debug settings and the debug file.
Signed-off-by: Ian Rogers <[email protected]>
Acked-by: Namhyung Kim <[email protected]>
Cc: Adrian Hunter <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Athira Rajeev <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Kajol Jain <[email protected]>
Cc: Kan Liang <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Ravi Bangoria <[email protected]>
Cc: Ross Zwisler <[email protected]>
Cc: Shirisha G <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
|
|
In linux next repo, test case 'perf script tests' fails on s390.
The root case is a command line invocation of 'perf record' with
call-graph information. On s390 only DWARF formatted call-graphs are
supported and only on software events.
Change the command line parameters for s390.
Output before:
# perf test 89
89: perf script tests : FAILED!
#
Output after:
# perf test 89
89: perf script tests : Ok
#
Fixes: 0dd5041c9a0eaf8c ("perf addr_location: Add init/exit/copy functions")
Reviewed-by: Ian Rogers <[email protected]>
Signed-off-by: Thomas Richter <[email protected]>
Cc: Heiko Carstens <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Sumanth Korikkar <[email protected]>
Cc: Sven Schnelle <[email protected]>
Cc: Vasily Gorbik <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
|
|
To get the changes in:
8a924db2d7b5eb69 ("fs: Pass AT_GETATTR_NOSEC flag to getattr interface function")
That don't add anything that is handled by existing hard coded tables or
table generation scripts.
This silences this perf build warning:
Warning: Kernel ABI header differences:
diff -u tools/include/uapi/linux/fcntl.h include/uapi/linux/fcntl.h
Cc: Adrian Hunter <[email protected]>
Cc: Christian Brauner <[email protected]>
Cc: Ian Rogers <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Stefan Berger <[email protected]>
Link: https://lore.kernel.org/lkml/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
|
|
IA32_MKTME_KEYID_PARTITIONING
To pick up the changes in:
765a0542fdc7aad7 ("x86/virt/tdx: Detect TDX during kernel boot")
Addressing this tools/perf build warning:
Warning: Kernel ABI header differences:
diff -u tools/arch/x86/include/asm/msr-index.h arch/x86/include/asm/msr-index.h
That makes the beautification scripts to pick some new entries:
$ tools/perf/trace/beauty/tracepoints/x86_msr.sh > before
$ cp arch/x86/include/asm/msr-index.h tools/arch/x86/include/asm/msr-index.h
$ tools/perf/trace/beauty/tracepoints/x86_msr.sh > after
$ diff -u before after
--- before 2024-01-25 11:08:12.363223880 -0300
+++ after 2024-01-25 11:08:24.839307699 -0300
@@ -21,6 +21,7 @@
[0x0000004f] = "PPIN",
[0x00000060] = "LBR_CORE_TO",
[0x00000079] = "IA32_UCODE_WRITE",
+ [0x00000087] = "IA32_MKTME_KEYID_PARTITIONING",
[0x0000008b] = "AMD64_PATCH_LEVEL",
[0x0000008C] = "IA32_SGXLEPUBKEYHASH0",
[0x0000008D] = "IA32_SGXLEPUBKEYHASH1",
$
Now one can trace systemwide asking to see backtraces to where that MSR
is being read/written, see this example with a previous update:
# perf trace -e msr:*_msr/max-stack=32/ --filter="msr==IA32_MKTME_KEYID_PARTITIONING"
^C#
If we use -v (verbose mode) we can see what it does behind the scenes:
# perf trace -v -e msr:*_msr/max-stack=32/ --filter="msr==IA32_MKTME_KEYID_PARTITIONING"
Using CPUID GenuineIntel-6-8E-A
0x87
New filter for msr:read_msr: (msr==0x87) && (common_pid != 58627 && common_pid != 3792)
0x87
New filter for msr:write_msr: (msr==0x87) && (common_pid != 58627 && common_pid != 3792)
mmap size 528384B
^C#
Example with a frequent msr:
# perf trace -v -e msr:*_msr/max-stack=32/ --filter="msr==IA32_SPEC_CTRL" --max-events 2
Using CPUID AuthenticAMD-25-21-0
0x48
New filter for msr:read_msr: (msr==0x48) && (common_pid != 2612129 && common_pid != 3841)
0x48
New filter for msr:write_msr: (msr==0x48) && (common_pid != 2612129 && common_pid != 3841)
mmap size 528384B
Looking at the vmlinux_path (8 entries long)
symsrc__init: build id mismatch for vmlinux.
Using /proc/kcore for kernel data
Using /proc/kallsyms for symbols
0.000 Timer/2525383 msr:write_msr(msr: IA32_SPEC_CTRL, val: 6)
do_trace_write_msr ([kernel.kallsyms])
do_trace_write_msr ([kernel.kallsyms])
__switch_to_xtra ([kernel.kallsyms])
__switch_to ([kernel.kallsyms])
__schedule ([kernel.kallsyms])
schedule ([kernel.kallsyms])
futex_wait_queue_me ([kernel.kallsyms])
futex_wait ([kernel.kallsyms])
do_futex ([kernel.kallsyms])
__x64_sys_futex ([kernel.kallsyms])
do_syscall_64 ([kernel.kallsyms])
entry_SYSCALL_64_after_hwframe ([kernel.kallsyms])
__futex_abstimed_wait_common64 (/usr/lib64/libpthread-2.33.so)
0.030 :0/0 msr:write_msr(msr: IA32_SPEC_CTRL, val: 2)
do_trace_write_msr ([kernel.kallsyms])
do_trace_write_msr ([kernel.kallsyms])
__switch_to_xtra ([kernel.kallsyms])
__switch_to ([kernel.kallsyms])
__schedule ([kernel.kallsyms])
schedule_idle ([kernel.kallsyms])
do_idle ([kernel.kallsyms])
cpu_startup_entry ([kernel.kallsyms])
secondary_startup_64_no_verify ([kernel.kallsyms])
#
Cc: Adrian Hunter <[email protected]>
Cc: Dave Hansen <[email protected]>
Cc: Ian Rogers <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Kai Huang <[email protected]>
Cc: Namhyung Kim <[email protected]>
Link: https://lore.kernel.org/lkml/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
|
|
STATX_MNT_ID_UNIQUE
To pick the changes from:
98d2b43081972abe ("add unique mount ID")
That add STATX_MNT_ID_UNIQUE that was manually added to
tools/perf/trace/beauty/statx.c, at some point this should move to the
shell based automated way.
This silences this perf build warning:
Warning: Kernel ABI header differences:
diff -u tools/include/uapi/linux/stat.h include/uapi/linux/stat.h
Cc: Adrian Hunter <[email protected]>
Cc: Christian Brauner <[email protected]>
Cc: Ian Rogers <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Miklos Szeredi <[email protected]>
Cc: Namhyung Kim <[email protected]>
Link: https://lore.kernel.org/lkml/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
|
|
ksm_tests was previously mmapping a region of memory, aligning the
returned pointer to a PMD boundary, then setting MADV_HUGEPAGE, but was
setting it past the end of the mmapped area due to not taking the pointer
alignment into consideration. Fix this behaviour.
Up until commit efa7df3e3bb5 ("mm: align larger anonymous mappings on THP
boundaries"), this buggy behavior was (usually) masked because the
alignment difference was always less than PMD-size. But since the
mentioned commit, `ksm_tests -H -s 100` started failing.
Link: https://lkml.kernel.org/r/[email protected]
Fixes: 325254899684 ("selftests: vm: add KSM huge pages merging time test")
Signed-off-by: Ryan Roberts <[email protected]>
Cc: Pedro Demarchi Gomes <[email protected]>
Cc: Shuah Khan <[email protected]>
Cc: <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
|
|
In order for the page table level 5 to be in use, the CPU must have the
setting enabled in addition to the CONFIG option. Check for the flag to be
set to avoid false test failures on systems that do not have this cpu flag
set.
The test does a series of mmap calls including three using the
MAP_FIXED flag and specifying an address that is 1<<47 or 1<<48. These
addresses are only available if you are using level 5 page tables,
which requires both the CPU to have the capabiltiy (la57 flag) and the
kernel to be configured. Currently the test only checks for the kernel
configuration option, so this test can still report a false positive.
Here are the three failing lines:
$ ./va_high_addr_switch | grep FAILED
mmap(ADDR_SWITCH_HINT, 2 * PAGE_SIZE, MAP_FIXED): 0xffffffffffffffff - FAILED
mmap(HIGH_ADDR, MAP_FIXED): 0xffffffffffffffff - FAILED
mmap(ADDR_SWITCH_HINT, 2 * PAGE_SIZE, MAP_FIXED): 0xffffffffffffffff - FAILED
I thought (for about a second) refactoring the test so that these three
mmap calls will only be run on systems with the level 5 page tables
available, but the whole point of the test is to check the level 5
feature...
Link: https://lkml.kernel.org/r/[email protected]
Fixes: 4f2930c6718a ("selftests/vm: only run 128TBswitch with 5-level paging")
Signed-off-by: Audra Mitchell <[email protected]>
Cc: Rafael Aquini <[email protected]>
Cc: Shuah Khan <[email protected]>
Cc: Adam Sindelar <[email protected]>
Cc: <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
|
|
On systems with 64k page size and 512M huge page sizes, the allocation and
test succeeds but errors out at the munmap. As the comment states, munmap
will failure if its not HUGEPAGE aligned. This is due to the length of
the mapping being 1/2 the size of the hugepage causing the munmap to not
be hugepage aligned. Fix this by making the mapping length the full
hugepage if the hugepage is larger than the length of the mapping.
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Nico Pache <[email protected]>
Cc: Donet Tom <[email protected]>
Cc: Shuah Khan <[email protected]>
Cc: Christophe Leroy <[email protected]>
Cc: Michael Ellerman <[email protected]>
Cc: <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
|
|
Running charge_reserved_hugetlb.sh generates errors if sh is set to
dash:
./charge_reserved_hugetlb.sh: 9: [[: not found
./charge_reserved_hugetlb.sh: 19: [[: not found
./charge_reserved_hugetlb.sh: 27: [[: not found
./charge_reserved_hugetlb.sh: 37: [[: not found
./charge_reserved_hugetlb.sh: 45: Syntax error: "(" unexpected
Switch to using /bin/bash instead of /bin/sh. Make the switch for
write_hugetlb_memory.sh as well which is called from
charge_reserved_hugetlb.sh.
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Muhammad Usama Anjum <[email protected]>
Cc: Muhammad Usama Anjum <[email protected]>
Cc: Shuah Khan <[email protected]>
Cc: David Laight <[email protected]>
Cc: <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
|
|
Use 2 separate variables of types int and unsigned long long instead of
confusing them. This corrects the correct print format for each of them
and removes the build warning:
warning: format `%d' expects argument of type `int', but argument 2 has type `long long unsigned int'
Link: https://lkml.kernel.org/r/[email protected]
Fixes: a4cb3b243343 ("selftests: mm: add a test for remapping to area immediately after existing mapping")
Signed-off-by: Muhammad Usama Anjum <[email protected]>
Cc: Joel Fernandes (Google) <[email protected]>
Cc: Lorenzo Stoakes <[email protected]>
Cc: Shuah Khan <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
|
|
The busywait timeout value is a millisecond, not a second. So the
current setting 2 is too small. On slow/busy host (or VMs) the
current timeout can expire even on "correct" execution, causing random
failures. Let's copy the WAIT_TIMEOUT from forwarding/lib.sh and set
BUSYWAIT_TIMEOUT here.
Fixes: 25ae948b4478 ("selftests/net: add lib.sh")
Signed-off-by: Hangbin Liu <[email protected]>
Reviewed-by: Simon Horman <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
|
|
The default timeout for tests is 45sec, bench-lookups_ipv6
seems to take around 50sec when running in a VM without
HW acceleration. Give it a 2x margin and set the timeout
to 120sec.
Fixes: d1066c9c58d4 ("selftests/net: Add test/benchmark for removing MKTs")
Reviewed-by: Dmitry Safonov <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
|
|
The UDP GRO forwarding test still hard-code an arbitrary pause
to wait for the UDP listener becoming ready in background.
That causes sporadic failures depending on the host load.
Replace the sleep with the existing helper waiting for the desired
port being exposed.
Fixes: a062260a9d5f ("selftests: net: add UDP GRO forwarding self-tests")
Signed-off-by: Paolo Abeni <[email protected]>
Reviewed-by: Willem de Bruijn <[email protected]>
Link: https://lore.kernel.org/r/4d58900fb09cef42749cfcf2ad7f4b91a97d225c.1706131762.git.pabeni@redhat.com
Signed-off-by: Jakub Kicinski <[email protected]>
|
|
The blamed commit below introduce a dependency in some net self-tests
towards a newly introduce helper script.
Such script is currently not included into the TEST_PROGS_EXTENDED list
and thus is not installed, causing failure for the relevant tests when
executed from the install dir.
Fix the issue updating the install targets.
Fixes: 3bdd9fd29cb0 ("selftests/net: synchronize udpgro tests' tx and rx connection")
Signed-off-by: Paolo Abeni <[email protected]>
Reviewed-by: Willem de Bruijn <[email protected]>
Link: https://lore.kernel.org/r/076e8758e21ff2061cc9f81640e7858df775f0a9.1706131762.git.pabeni@redhat.com
Signed-off-by: Jakub Kicinski <[email protected]>
|
|
Several net tests requires an XDP program build under the ebpf
directory, and error out if such program is not available.
That makes running successful net test hard, let's duplicate into the
net dir the [very small] program, re-using the existing rules to build
it, and finally dropping the bogus dependency.
Signed-off-by: Paolo Abeni <[email protected]>
Reviewed-by: Willem de Bruijn <[email protected]>
Link: https://lore.kernel.org/r/28e7af7c031557f691dc8045ee41dd549dd5e74c.1706131762.git.pabeni@redhat.com
Signed-off-by: Jakub Kicinski <[email protected]>
|
|
Still a bit unclear whether each directory should have its own
config file, but assuming they should lets add one for tcp_ao.
The following tests still fail with this config in place:
- rst_ipv4,
- rst_ipv6,
- bench-lookups_ipv6.
other 21 pass.
Fixes: d11301f65977 ("selftests/net: Add TCP-AO ICMPs accept test")
Reviewed-by: Dmitry Safonov <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
|