linux-stable.git/tools/arch/arm64/include/uapi, branch linux-5.2.y

tools headers UAPI: Sync kvm.h headers with the kernel sources

2019-05-28T12:52:23+00:00

  dd53f6102c30 ("Merge tag 'kvmarm-for-v5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD")
  59c5c58c5b93 ("Merge tag 'kvm-ppc-next-5.2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc into HEAD")
  d7547c55cbe7 ("KVM: Introduce KVM_CAP_MANUAL_DIRTY_LOG_PROTECT2")
  6520ca64cde7 ("KVM: PPC: Book3S HV: XIVE: Add a mapping for the source ESB pages")
  39e9af3de5ca ("KVM: PPC: Book3S HV: XIVE: Add a TIMA mapping")
  e4945b9da52b ("KVM: PPC: Book3S HV: XIVE: Add get/set accessors for the VP XIVE state")
  e6714bd1671d ("KVM: PPC: Book3S HV: XIVE: Add a control to dirty the XIVE EQ pages")
  7b46b6169ab8 ("KVM: PPC: Book3S HV: XIVE: Add a control to sync the sources")
  5ca806474859 ("KVM: PPC: Book3S HV: XIVE: Add a global reset control")
  13ce3297c576 ("KVM: PPC: Book3S HV: XIVE: Add controls for the EQ configuration")
  e8676ce50e22 ("KVM: PPC: Book3S HV: XIVE: Add a control to configure a source")
  4131f83c3d64 ("KVM: PPC: Book3S HV: XIVE: add a control to initialize a source")
  eacc56bb9de3 ("KVM: PPC: Book3S HV: XIVE: Introduce a new capability KVM_CAP_PPC_IRQ_XIVE")
  90c73795afa2 ("KVM: PPC: Book3S HV: Add a new KVM device for the XIVE native exploitation mode")
  4f45b90e1c03 ("KVM: s390: add deflate conversion facilty to cpu model")
  a243c16d18be ("KVM: arm64: Add capability to advertise ptrauth for guest")
  a22fa321d13b ("KVM: arm64: Add userspace flag to enable pointer authentication")
  4bd774e57b29 ("KVM: arm64/sve: Simplify KVM_REG_ARM64_SVE_VLS array sizing")
  8ae6efdde451 ("KVM: arm64/sve: Clean up UAPI register ID definitions")
  173aec2d5a9f ("KVM: s390: add enhanced sort facilty to cpu model")
  555f3d03e7fb ("KVM: arm64: Add a capability to advertise SVE support")
  9033bba4b535 ("KVM: arm64/sve: Add pseudo-register for the guest's vector lengths")
  7dd32a0d0103 ("KVM: arm/arm64: Add KVM_ARM_VCPU_FINALIZE ioctl")
  e1c9c98345b3 ("KVM: arm64/sve: Add SVE support to register access ioctl interface")
  2b953ea34812 ("KVM: Allow 2048-bit register access via ioctl interface")

None entails changes in tooling, the closest to that were some new arch
specific ioctls, that are still not handled by the tools/perf/trace/beauty/
library, that needs to create per-arch tables to convert ioctl cmd->string (and
back).

From a quick look the arch specific kvm-stat.c files at:

  $ ls -1 tools/perf/arch/*/util/kvm-stat.c
  tools/perf/arch/powerpc/util/kvm-stat.c
  tools/perf/arch/s390/util/kvm-stat.c
  tools/perf/arch/x86/util/kvm-stat.c
  $

Are not affected.

This silences these perf building warnings:

  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
  Warning: Kernel ABI header at 'tools/arch/powerpc/include/uapi/asm/kvm.h' differs from latest version at 'arch/powerpc/include/uapi/asm/kvm.h'
  diff -u tools/arch/powerpc/include/uapi/asm/kvm.h arch/powerpc/include/uapi/asm/kvm.h
  Warning: Kernel ABI header at 'tools/arch/s390/include/uapi/asm/kvm.h' differs from latest version at 'arch/s390/include/uapi/asm/kvm.h'
  diff -u tools/arch/s390/include/uapi/asm/kvm.h arch/s390/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

Cc: Adrian Hunter 
Cc: Amit Daniel Kachhap 
Cc: Brendan Gregg 
Cc: Cédric Le Goater 
Cc: Christian Borntraeger 
Cc: Dave Martin 
Cc: Jiri Olsa 
Cc: Luis Cláudio Gonçalves 
Cc: Marc Zyngier 
Cc: Namhyung Kim 
Cc: Paolo Bonzini 
Cc: Paul Mackerras 
Cc: Peter Xu 
Link: https://lkml.kernel.org/n/tip-3msmqjenlmb7eygcdnmlqaq1@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo

tools headers uapi: Sync copy of asm-generic/unistd.h with the kernel sources

2019-03-11T19:13:04+00:00

To get the changes in:

  c8ce48f06503 ("asm-generic: Make time32 syscall numbers optional")

Silencing these tools/perf build warnings:

  Warning: Kernel ABI header at 'tools/arch/arm64/include/uapi/asm/unistd.h' differs from latest version at 'arch/arm64/include/uapi/asm/unistd.h'
  diff -u tools/arch/arm64/include/uapi/asm/unistd.h arch/arm64/include/uapi/asm/unistd.h
  Warning: Kernel ABI header at 'tools/include/uapi/asm-generic/unistd.h' differs from latest version at 'include/uapi/asm-generic/unistd.h'
  diff -u tools/include/uapi/asm-generic/unistd.h include/uapi/asm-generic/unistd.h

Test built it under the ubuntu:14.04.4-x-linaro-arm64 cross build
environment and looked at the syscall table at
/tmp/build/perf/arch/arm64/include/generated/asm/syscalls.c, looks ok.

Cc: Adrian Hunter 
Cc: Alexander Shishkin 
Cc: Arnd Bergmann 
Cc: Hendrik Brueckner 
Cc: Jiri Olsa 
Cc: Kim Phillips 
Cc: Michael Ellerman 
Cc: Namhyung Kim 
Cc: Peter Zijlstra 
Cc: Ravi Bangoria 
Cc: Thomas Richter 
Link: https://lkml.kernel.org/n/tip-e4w7ngsmkq48bd6st52ty2kb@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo

tools arch uapi: Update asm-generic/unistd.h and arm64 unistd.h copies

2018-10-31T12:57:51+00:00

To get the changes in:

  82b355d161c9 ("y2038: Remove newstat family from default syscall set")

Which will make the syscall table used by 'perf trace' for arm64 to be
updated from the changes in that patch.

This silences these perf build warnings:

  Warning: Kernel ABI header at 'tools/arch/arm64/include/uapi/asm/unistd.h' differs from latest version at 'arch/arm64/include/uapi/asm/unistd.h'
  diff -u tools/arch/arm64/include/uapi/asm/unistd.h arch/arm64/include/uapi/asm/unistd.h
  Warning: Kernel ABI header at 'tools/include/uapi/asm-generic/unistd.h' differs from latest version at 'include/uapi/asm-generic/unistd.h'
  diff -u tools/include/uapi/asm-generic/unistd.h include/uapi/asm-generic/unistd.h

Cc: Kim Phillips 
Cc: Arnd Bergmann 
Cc: Geert Uytterhoeven 
Cc: Jiri Olsa 
Cc: Namhyung Kim 
Link: https://lkml.kernel.org/n/tip-3euy7c4yy5mvnp5bm16t9vqg@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo

tools headers uapi: Update tools's copies of kvm headers

2018-09-11T16:09:26+00:00

To get the changes in:

	a449938297e5 ("KVM: s390: Add huge page enablement control")
	8fcc4b5923af ("kvm: nVMX: Introduce KVM_CAP_NESTED_STATE")
	be26b3a73413 ("arm64: KVM: export the capability to set guest SError syndrome")
	b7b27facc7b5 ("arm/arm64: KVM: Add KVM_GET/SET_VCPU_EVENTS")
	b0960b9569db ("KVM: arm: Add 32bit get/set events support")
	a3da7b4a3be5 ("KVM: s390: add etoken support for guests")

This makes 'perf trace' automagically get aware of these new ioctls:

  $ cp include/uapi/linux/kvm.h tools/include/uapi/linux/kvm.h
  $ tools/perf/trace/beauty/kvm_ioctl.sh  > /tmp/after
  $ diff -u /tmp/before /tmp/after
  --- /tmp/before	2018-09-11 11:18:29.173207586 -0300
  +++ /tmp/after	2018-09-11 11:18:38.488200446 -0300
  @@ -84,6 +84,8 @@
        [0xbb] = "MEMORY_ENCRYPT_REG_REGION",
        [0xbc] = "MEMORY_ENCRYPT_UNREG_REGION",
        [0xbd] = "HYPERV_EVENTFD",
  +     [0xbe] = "GET_NESTED_STATE",
  +     [0xbf] = "SET_NESTED_STATE",
        [0xe0] = "CREATE_DEVICE",
        [0xe1] = "SET_DEVICE_ATTR",
        [0xe2] = "G

And cures the following warning during perf's build:

	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

Cc: Adrian Hunter 
Cc: Christian Borntraeger 
Cc: Cornelia Huck 
Cc: David Ahern 
Cc: David Hildenbrand 
Cc: Dongjiu Geng 
Cc: Eduardo Habkost 
Cc: James Morse 
Cc: Janosch Frank 
Cc: Jim Mattson 
Cc: Jiri Olsa 
Cc: Marc Zyngier 
Cc: Namhyung Kim 
Cc: Paolo Bonzini 
Cc: Peter Zijlstra 
Cc: Wang Nan 
Link: https://lkml.kernel.org/n/tip-2vvwh2o19orn56di0ksrtgzr@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo 

Signed-off-by: Arnaldo Carvalho de Melo

tools include: Grab copies of arm64 dependent unistd.h files

2018-07-24T17:52:39+00:00

Will be used for generating the syscall id/string translation table.

The arm64 unistd.h file simply #includes the asm-generic/unistd.h, so,
since we will want to know whether either change, we grab both:

  arch/arm64/include/uapi/asm/unistd.h

and

  include/uapi/asm-generic/unistd.h

Signed-off-by: Kim Phillips 
Cc: Alexander Shishkin 
Cc: Hendrik Brueckner 
Cc: Jiri Olsa 
Cc: Michael Ellerman 
Cc: Namhyung Kim 
Cc: Peter Zijlstra 
Cc: Ravi Bangoria 
Cc: Thomas Richter 
Link: http://lkml.kernel.org/r/20180706163434.1b64ffbcc0284fb79982f53b@arm.com
Signed-off-by: Arnaldo Carvalho de Melo

tools/headers: Pick up latest kernel ABIs

2018-06-26T06:43:14+00:00

Sync KVM ABI additions and x86 CPU features additions - neither of which
has any impact on the tooling build.

Cc: Arnaldo Carvalho de Melo 
Cc: Peter Zijlstra 
Cc: Namhyung Kim 
Cc: Jiri Olsa 
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar

tools headers kvm: Sync ARM UAPI headers with the kernel sources

2018-05-07T18:23:46+00:00

To sync with the changes made in 85bd0ba1ff98 ("arm/arm64: KVM: Add PSCI
version selection API"), that do not cause any changes in the tools,
just to silence the 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'
  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'

Cc: Adrian Hunter 
Cc: David Ahern 
Cc: Jiri Olsa 
Cc: Marc Zyngier 
Cc: Namhyung Kim 
Cc: Wang Nan 
Link: https://lkml.kernel.org/n/tip-7u37pv09xtvet1ll27840w73@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2017-12-08T21:32:44+00:00

Pull networking fixes from David Miller:

 1) CAN fixes from Martin Kelly (cancel URBs properly in all the CAN usb
    drivers).

 2) Revert returning -EEXIST from __dev_alloc_name() as this propagates
    to userspace and broke some apps. From Johannes Berg.

 3) Fix conn memory leaks and crashes in TIPC, from Jon Malloc and Cong
    Wang.

 4) Gianfar MAC can't do EEE so don't advertise it by default, from
    Claudiu Manoil.

 5) Relax strict netlink attribute validation, but emit a warning. From
    David Ahern.

 6) Fix regression in checksum offload of thunderx driver, from Florian
    Westphal.

 7) Fix UAPI bpf issues on s390, from Hendrik Brueckner.

 8) New card support in iwlwifi, from Ihab Zhaika.

 9) BBR congestion control bug fixes from Neal Cardwell.

10) Fix port stats in nfp driver, from Pieter Jansen van Vuuren.

11) Fix leaks in qualcomm rmnet, from Subash Abhinov Kasiviswanathan.

12) Fix DMA API handling in sh_eth driver, from Thomas Petazzoni.

13) Fix spurious netpoll warnings in bnxt_en, from Calvin Owens.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (67 commits)
  net: mvpp2: fix the RSS table entry offset
  tcp: evaluate packet losses upon RTT change
  tcp: fix off-by-one bug in RACK
  tcp: always evaluate losses in RACK upon undo
  tcp: correctly test congestion state in RACK
  bnxt_en: Fix sources of spurious netpoll warnings
  tcp_bbr: reset long-term bandwidth sampling on loss recovery undo
  tcp_bbr: reset full pipe detection on loss recovery undo
  tcp_bbr: record "full bw reached" decision in new full_bw_reached bit
  sfc: pass valid pointers from efx_enqueue_unwind
  gianfar: Disable EEE autoneg by default
  tcp: invalidate rate samples during SACK reneging
  can: peak/pcie_fd: fix potential bug in restarting tx queue
  can: usb_8dev: cancel urb on -EPIPE and -EPROTO
  can: kvaser_usb: cancel urb on -EPIPE and -EPROTO
  can: esd_usb2: cancel urb on -EPIPE and -EPROTO
  can: ems_usb: cancel urb on -EPIPE and -EPROTO
  can: mcba_usb: cancel urb on -EPROTO
  usbnet: fix alignment for frames with no ethernet header
  tcp: use current time in tcp_rcv_space_adjust()
  ...

selftests/bpf: sync kernel headers and introduce arch support in Makefile

2017-12-05T14:02:41+00:00

Synchronize the uapi kernel header files which solves the broken
uapi export of pt_regs.  Because of arch-specific uapi headers,
extended the include path in the Makefile.

With this change, the test_verifier program compiles and runs successfully
on s390.

Signed-off-by: Hendrik Brueckner 
Reviewed-and-tested-by: Thomas Richter 
Acked-by: Alexei Starovoitov 
Cc: Daniel Borkmann 
Cc: Shuah Khan 
Signed-off-by: Daniel Borkmann

tools headers: Synchronize KVM arch ABI headers

2017-11-28T17:31:01+00:00

To pick up changes from these csets:

  da9a1446d248 ("KVM: s390: provide a capability for AIS state migration")
  5c5196da4e96 ("KVM: arm/arm64: Support EL1 phys timer register access in set/get reg")

None of which affects buildint tools/perf/.

Cc: Adrian Hunter 
Cc: Christian Borntraeger 
Cc: Christoffer Dall 
Cc: David Ahern 
Cc: Jiri Olsa 
Cc: Namhyung Kim 
Cc: Wang Nan 
Link: https://lkml.kernel.org/n/tip-dd72s6izo4qdzt1isowlz8ji@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo