<feed xmlns='http://www.w3.org/2005/Atom'>
<title>kernel/linux.git/tools/include/uapi/linux, branch v5.3.1</title>
<subtitle>Linux kernel stable tree (mirror)</subtitle>
<id>https://git.radix-linux.su/kernel/linux.git/atom?h=v5.3.1</id>
<link rel='self' href='https://git.radix-linux.su/kernel/linux.git/atom?h=v5.3.1'/>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/'/>
<updated>2019-08-09T20:14:46+00:00</updated>
<entry>
<title>bpf: sync bpf.h to tools infrastructure</title>
<updated>2019-08-09T20:14:46+00:00</updated>
<author>
<name>Daniel Borkmann</name>
<email>daniel@iogearbox.net</email>
</author>
<published>2019-08-08T11:57:26+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=609a2ca57afc467fbc46b7f3453de4e1811456c5'/>
<id>urn:sha1:609a2ca57afc467fbc46b7f3453de4e1811456c5</id>
<content type='text'>
Pull in updates in BPF helper function description.

Signed-off-by: Daniel Borkmann &lt;daniel@iogearbox.net&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
</entry>
<entry>
<title>Merge tag 'perf-urgent-for-mingo-5.3-20190729' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent</title>
<updated>2019-07-29T21:24:07+00:00</updated>
<author>
<name>Ingo Molnar</name>
<email>mingo@kernel.org</email>
</author>
<published>2019-07-29T21:24:07+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=b3c303be4c35856945cb17ec639b94637447dae2'/>
<id>urn:sha1:b3c303be4c35856945cb17ec639b94637447dae2</id>
<content type='text'>
Pull perf/urgent fixes from Arnaldo Carvalho de Melo:

perf header:

  Vince Weaver:

  - Fix divide by zero error if f_header.attr_size==0, found using a perf tool fuzzer.

  Numfor Mbiziwo-Tiapo:

  - Silence use of uninitialized value warning pointed out by clang's MSAN tool.

libbpf:

  Andrii Nakryiko:

  - Fix missing __WORDSIZE definition in some systems, such as musl libc (Alpine Linux).

tools header UAPI:

  Arnaldo Carvalho de Melo:

  - Sync headers to address perf build warnings:

    - syscalls_64.tbl and generic unistd.h to pick up clone3 and pidfd_open.

    - With new ioctls: kvm.h, drm.h and usbdevice_fs.h.

    - No tooling change: mman.h, sched.h and if_link.h.

Documentation:

  Vince Weaver:

  - Fix perf.data documentation units for memory size, its kB, not bytes.

Signed-off-by: Arnaldo Carvalho de Melo &lt;acme@redhat.com&gt;
Signed-off-by: Ingo Molnar &lt;mingo@kernel.org&gt;
</content>
</entry>
<entry>
<title>tools headers UAPI: Sync if_link.h with the kernel</title>
<updated>2019-07-29T12:03:43+00:00</updated>
<author>
<name>Arnaldo Carvalho de Melo</name>
<email>acme@redhat.com</email>
</author>
<published>2019-07-26T18:44:41+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=e54599c93dbf487ef80ba2833c5760c22bd20c32'/>
<id>urn:sha1:e54599c93dbf487ef80ba2833c5760c22bd20c32</id>
<content type='text'>
To pick the changes in:

  07a4ddec3ce9 ("bonding: add an option to specify a delay between peer notifications")

And silence this build warning:

  Kernel ABI header at 'tools/include/uapi/linux/if_link.h' differs from latest version at 'include/uapi/linux/if_link.h'

Cc: Adrian Hunter &lt;adrian.hunter@intel.com&gt;
Cc: David S. Miller &lt;davem@davemloft.net&gt;
Cc: Jiri Olsa &lt;jolsa@kernel.org&gt;
Cc: Luis Cláudio Gonçalves &lt;lclaudio@redhat.com&gt;
Cc: Namhyung Kim &lt;namhyung@kernel.org&gt;
Cc: Vincent Bernat &lt;vincent@bernat.ch&gt;
Link: https://lkml.kernel.org/n/tip-3liw4exxh8goc0rq9xryl2kv@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo &lt;acme@redhat.com&gt;
</content>
</entry>
<entry>
<title>tools headers UAPI: Sync sched.h with the kernel</title>
<updated>2019-07-29T12:03:43+00:00</updated>
<author>
<name>Arnaldo Carvalho de Melo</name>
<email>acme@redhat.com</email>
</author>
<published>2019-07-26T18:41:09+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=c093de6bd3c50d3dd597ff9fa5cf7a30acbb3eb7'/>
<id>urn:sha1:c093de6bd3c50d3dd597ff9fa5cf7a30acbb3eb7</id>
<content type='text'>
To get the changes in:

  a509a7cd7974 ("sched/uclamp: Extend sched_setattr() to support utilization clamping")
  1d6362fa0cfc ("sched/core: Allow sched_setattr() to use the current policy")
  7f192e3cd316 ("fork: add clone3")

And silence this perf build warning:

  Warning: Kernel ABI header at 'tools/include/uapi/linux/sched.h' differs from latest version at 'include/uapi/linux/sched.h'
  diff -u tools/include/uapi/linux/sched.h include/uapi/linux/sched.h

No changes in tools/ due to the above.

Cc: Adrian Hunter &lt;adrian.hunter@intel.com&gt;
Cc: Christian Brauner &lt;christian@brauner.io&gt;
Cc: Jiri Olsa &lt;jolsa@kernel.org&gt;
Cc: Luis Cláudio Gonçalves &lt;lclaudio@redhat.com&gt;
Cc: Namhyung Kim &lt;namhyung@kernel.org&gt;
Cc: Patrick Bellasi &lt;patrick.bellasi@arm.com&gt;
Link: https://lkml.kernel.org/n/tip-mtrpsjrux5hgyr5uf8l1aa46@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo &lt;acme@redhat.com&gt;
</content>
</entry>
<entry>
<title>tools headers UAPI: Sync usbdevice_fs.h with the kernels to get new ioctl</title>
<updated>2019-07-29T12:03:43+00:00</updated>
<author>
<name>Arnaldo Carvalho de Melo</name>
<email>acme@redhat.com</email>
</author>
<published>2019-07-26T18:31:25+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=0f58163c9d5702efbc242d144fd038e54b4c6ad0'/>
<id>urn:sha1:0f58163c9d5702efbc242d144fd038e54b4c6ad0</id>
<content type='text'>
To get the changes in:

  6d101f24f1dd ("USB: add usbfs ioctl to retrieve the connection parameters")

And address this perf build warning:

  Warning: Kernel ABI header at 'tools/include/uapi/linux/usbdevice_fs.h' differs from latest version at 'include/uapi/linux/usbdevice_fs.h'
  diff -u tools/include/uapi/linux/usbdevice_fs.h include/uapi/linux/usbdevice_fs.h

Which ends up autogenerating a ioctl_cmd-&gt;string table used by 'perf
trace':

  $ tools/perf/trace/beauty/usbdevfs_ioctl.sh &gt; before
  $ cp include/uapi/linux/usbdevice_fs.h tools/include/uapi/linux/usbdevice_fs.h
  $ tools/perf/trace/beauty/usbdevfs_ioctl.sh &gt; after
  $ diff -u before after
  --- before 2019-07-26 15:26:55.513636844 -0300
  +++ after 2019-07-26 15:29:11.650518677 -0300
  @@ -23,6 +23,7 @@
          [2] = "BULK",
          [30] = "DROP_PRIVILEGES",
          [31] = "GET_SPEED",
  +       [32] = "CONNINFO_EX",
          [3] = "RESETEP",
          [4] = "SETINTERFACE",
          [5] = "SETCONFIGURATION",
  $

Now 'perf trace' ioctl beautifier will translate this new ioctl to a
string and at some point will allow filtering the 'ioctl' syscall with
something like this in a system wide strace-like sessin:

  # perf trace -e ioctl/cmd=USBDEVFS_CONNINFO_EX/

Cc: Adrian Hunter &lt;adrian.hunter@intel.com&gt;
Cc: Dmitry Torokhov &lt;dmitry.torokhov@gmail.com&gt;
Cc: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
Cc: Jiri Olsa &lt;jolsa@kernel.org&gt;
Cc: Luis Cláudio Gonçalves &lt;lclaudio@redhat.com&gt;
Cc: Namhyung Kim &lt;namhyung@kernel.org&gt;
Link: https://lkml.kernel.org/n/tip-tkdfbgzqypwco96b309c0ovd@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo &lt;acme@redhat.com&gt;
</content>
</entry>
<entry>
<title>tools headers UAPI: Update tools's copy of kvm.h headers</title>
<updated>2019-07-26T15:43:23+00:00</updated>
<author>
<name>Arnaldo Carvalho de Melo</name>
<email>acme@redhat.com</email>
</author>
<published>2019-07-26T15:43:23+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=e0d99c4d24fd8861da724b88ebd18a9fae8a2260'/>
<id>urn:sha1:e0d99c4d24fd8861da724b88ebd18a9fae8a2260</id>
<content type='text'>
Picking the changes from:

  66bb8a065f5a ("KVM: x86: PMU Event Filter")
  f087a02941fe ("KVM: nVMX: Stash L1's CR3 in vmcs01.GUEST_CR3 on nested entry w/o EPT")
  99adb567632b ("KVM: arm/arm64: Add save/restore support for firmware workaround state")

Silencing this perf build warning:

  Warning: Kernel ABI header at 'tools/arch/arm/include/uapi/asm/kvm.h' differs from latest version at 'arch/arm/include/uapi/asm/kvm.h'
  diff -u tools/arch/arm/include/uapi/asm/kvm.h arch/arm/include/uapi/asm/kvm.h
  Warning: Kernel ABI header at 'tools/arch/arm64/include/uapi/asm/kvm.h' differs from latest version at 'arch/arm64/include/uapi/asm/kvm.h'
  diff -u tools/arch/arm64/include/uapi/asm/kvm.h arch/arm64/include/uapi/asm/kvm.h
  Warning: Kernel ABI header at 'tools/arch/x86/include/uapi/asm/vmx.h' differs from latest version at 'arch/x86/include/uapi/asm/vmx.h'
  diff -u tools/arch/x86/include/uapi/asm/vmx.h arch/x86/include/uapi/asm/vmx.h
  Warning: Kernel ABI header at 'tools/arch/x86/include/uapi/asm/kvm.h' differs from latest version at 'arch/x86/include/uapi/asm/kvm.h'
  diff -u tools/arch/x86/include/uapi/asm/kvm.h arch/x86/include/uapi/asm/kvm.h
  Warning: Kernel ABI header at 'tools/include/uapi/linux/kvm.h' differs from latest version at 'include/uapi/linux/kvm.h'
  diff -u tools/include/uapi/linux/kvm.h include/uapi/linux/kvm.h

Now 'perf trace' and other code that might use the tools/perf/trace/beauty autogenerated
tables will be able to translate this new ioctl code into a string:

  $ tools/perf/trace/beauty/kvm_ioctl.sh &gt; before
  $
  $ cp include/uapi/linux/kvm.h tools/include/uapi/linux/kvm.h
  $ tools/perf/trace/beauty/kvm_ioctl.sh &gt; after
  $ diff -u before after
  --- before 2019-07-26 12:32:47.959220236 -0300
  +++ after 2019-07-26 12:33:05.766464871 -0300
  @@ -79,6 +79,7 @@
        [0xac] = "SET_ONE_REG",
        [0xad] = "KVMCLOCK_CTRL",
        [0xb0] = "GET_REG_LIST",
  +     [0xb2] = "SET_PMU_EVENT_FILTER",
        [0xb7] = "SMI",
        [0xba] = "MEMORY_ENCRYPT_OP",
        [0xbb] = "MEMORY_ENCRYPT_REG_REGION",
  $

Cc: Adrian Hunter &lt;adrian.hunter@intel.com&gt;
Cc: Andre Przywara &lt;andre.przywara@arm.com&gt;
Cc: Brendan Gregg &lt;brendan.d.gregg@gmail.com&gt;
Cc: Eric Hankland &lt;ehankland@google.com&gt;
Cc: Jiri Olsa &lt;jolsa@kernel.org&gt;
Cc: Luis Cláudio Gonçalves &lt;lclaudio@redhat.com&gt;
Cc: Marc Zyngier &lt;marc.zyngier@arm.com&gt;
Cc: Namhyung Kim &lt;namhyung@kernel.org&gt;
Cc: Paolo Bonzini &lt;pbonzini@redhat.com&gt;
Cc: Sean Christopherson &lt;sean.j.christopherson@intel.com&gt;
Link: https://lkml.kernel.org/n/tip-py1gcmt6rboehlwg6zvagfg2@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo &lt;acme@redhat.com&gt;
</content>
</entry>
<entry>
<title>Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm</title>
<updated>2019-07-24T16:46:13+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2019-07-24T16:46:13+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=76260774575c0ff7464bf5a4beabc9852180799f'/>
<id>urn:sha1:76260774575c0ff7464bf5a4beabc9852180799f</id>
<content type='text'>
Pull KVM fixes from Paolo Bonzini:
 "Bugfixes, a pvspinlock optimization, and documentation moving"

* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
  KVM: X86: Boost queue head vCPU to mitigate lock waiter preemption
  Documentation: move Documentation/virtual to Documentation/virt
  KVM: nVMX: Set cached_vmcs12 and cached_shadow_vmcs12 NULL after free
  KVM: X86: Dynamically allocate user_fpu
  KVM: X86: Fix fpu state crash in kvm guest
  Revert "kvm: x86: Use task structs fpu field for user"
  KVM: nVMX: Clear pending KVM_REQ_GET_VMCS12_PAGES when leaving nested
</content>
</entry>
<entry>
<title>Documentation: move Documentation/virtual to Documentation/virt</title>
<updated>2019-07-24T08:52:11+00:00</updated>
<author>
<name>Christoph Hellwig</name>
<email>hch@lst.de</email>
</author>
<published>2019-07-24T07:24:49+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=2f5947dfcaecb99f2dd559156eecbeb7b95e4c02'/>
<id>urn:sha1:2f5947dfcaecb99f2dd559156eecbeb7b95e4c02</id>
<content type='text'>
Renaming docs seems to be en vogue at the moment, so fix on of the
grossly misnamed directories.  We usually never use "virtual" as
a shortcut for virtualization in the kernel, but always virt,
as seen in the virt/ top-level directory.  Fix up the documentation
to match that.

Fixes: ed16648eb5b8 ("Move kvm, uml, and lguest subdirectories under a common "virtual" directory, I.E:")
Signed-off-by: Christoph Hellwig &lt;hch@lst.de&gt;
Signed-off-by: Paolo Bonzini &lt;pbonzini@redhat.com&gt;
</content>
</entry>
<entry>
<title>Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net</title>
<updated>2019-07-19T17:06:06+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2019-07-19T17:06:06+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=5f4fc6d440d77a2cf74fe4ea56955674ac7e35e7'/>
<id>urn:sha1:5f4fc6d440d77a2cf74fe4ea56955674ac7e35e7</id>
<content type='text'>
Pull networking fixes from David Miller:

 1) Fix AF_XDP cq entry leak, from Ilya Maximets.

 2) Fix handling of PHY power-down on RTL8411B, from Heiner Kallweit.

 3) Add some new PCI IDs to iwlwifi, from Ihab Zhaika.

 4) Fix handling of neigh timers wrt. entries added by userspace, from
    Lorenzo Bianconi.

 5) Various cases of missing of_node_put(), from Nishka Dasgupta.

 6) The new NET_ACT_CT needs to depend upon NF_NAT, from Yue Haibing.

 7) Various RDS layer fixes, from Gerd Rausch.

 8) Fix some more fallout from TCQ_F_CAN_BYPASS generalization, from
    Cong Wang.

 9) Fix FIB source validation checks over loopback, also from Cong Wang.

10) Use promisc for unsupported number of filters, from Justin Chen.

11) Missing sibling route unlink on failure in ipv6, from Ido Schimmel.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (90 commits)
  tcp: fix tcp_set_congestion_control() use from bpf hook
  ag71xx: fix return value check in ag71xx_probe()
  ag71xx: fix error return code in ag71xx_probe()
  usb: qmi_wwan: add D-Link DWM-222 A2 device ID
  bnxt_en: Fix VNIC accounting when enabling aRFS on 57500 chips.
  net: dsa: sja1105: Fix missing unlock on error in sk_buff()
  gve: replace kfree with kvfree
  selftests/bpf: fix test_xdp_noinline on s390
  selftests/bpf: fix "valid read map access into a read-only array 1" on s390
  net/mlx5: Replace kfree with kvfree
  MAINTAINERS: update netsec driver
  ipv6: Unlink sibling route in case of failure
  liquidio: Replace vmalloc + memset with vzalloc
  udp: Fix typo in net/ipv4/udp.c
  net: bcmgenet: use promisc for unsupported filters
  ipv6: rt6_check should return NULL if 'from' is NULL
  tipc: initialize 'validated' field of received packets
  selftests: add a test case for rp_filter
  fib: relax source validation check for loopback packets
  mlxsw: spectrum: Do not process learned records with a dummy FID
  ...
</content>
</entry>
<entry>
<title>Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf</title>
<updated>2019-07-18T21:04:45+00:00</updated>
<author>
<name>David S. Miller</name>
<email>davem@davemloft.net</email>
</author>
<published>2019-07-18T21:04:45+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=bb745231678cd92ab0c4d37343b06e4879072368'/>
<id>urn:sha1:bb745231678cd92ab0c4d37343b06e4879072368</id>
<content type='text'>
Alexei Starovoitov says:

====================
pull-request: bpf 2019-07-18

The following pull-request contains BPF updates for your *net* tree.

The main changes are:

1) verifier precision propagation fix, from Andrii.

2) BTF size fix for typedefs, from Andrii.

3) a bunch of big endian fixes, from Ilya.

4) wide load from bpf_sock_addr fixes, from Stanislav.

5) a bunch of misc fixes from a number of developers.
====================

Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</content>
</entry>
</feed>
