pm24.git/tools/include/uapi, branch v5.2-rc4

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

2019-05-28T12:52:23Z

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 drm/drm.h with the kernel

2019-05-28T12:52:11Z

To pick up the changes in these csets: 060cebb20cdb ("drm: introduce a capability flag for syncobj timeline support") 50d1ebef79ef ("drm/syncobj: add timeline signal ioctl for syncobj v5") ea569910cbab ("drm/syncobj: add transition iotcls between binary and timeline v2") 27b575a9aa2f ("drm/syncobj: add timeline payload query ioctl v6") 01d6c3578379 ("drm/syncobj: add support for timeline point wait v8") 783195ec1cad ("drm/syncobj: disable the timeline UAPI for now v2") 48197bc564c7 ("drm: add syncobj timeline support v9") Which automagically results in the following new ioctls being recognized by the 'perf trace' ioctl cmd arg beautifier: $ tools/perf/trace/beauty/drm_ioctl.sh > /tmp/before $ cp include/uapi/drm/drm.h tools/include/uapi/drm/drm.h $ tools/perf/trace/beauty/drm_ioctl.sh > /tmp/after $ diff -u /tmp/before /tmp/after --- /tmp/before 2019-05-22 10:25:31.443151182 -0300 +++ /tmp/after 2019-05-22 10:25:46.449354819 -0300 @@ -103,6 +103,10 @@ [0xC7] = "MODE_LIST_LESSEES", [0xC8] = "MODE_GET_LEASE", [0xC9] = "MODE_REVOKE_LEASE", + [0xCA] = "SYNCOBJ_TIMELINE_WAIT", + [0xCB] = "SYNCOBJ_QUERY", + [0xCC] = "SYNCOBJ_TRANSFER", + [0xCD] = "SYNCOBJ_TIMELINE_SIGNAL", [DRM_COMMAND_BASE + 0x00] = "I915_INIT", [DRM_COMMAND_BASE + 0x01] = "I915_FLUSH", [DRM_COMMAND_BASE + 0x02] = "I915_FLIP", $ I.e. the strace like raw_tracepoint:sys_enter handler in 'perf trace' will get the cmd integer value and map it to the string. At some point it should be possible to translate from string to integer and use to filter using expressions such as: # perf trace -e ioctl/cmd==DRM_IOCTL_SYNCOBJ*/ Or some more suitable syntax to express that only these ioctls when acting on DRM fds should be shown. Acked-by: Lionel Landwerlin Cc: Adrian Hunter Cc: Brendan Gregg Cc: Christian König Cc: Chunming Zhou Cc: Dave Airlie Cc: Jiri Olsa Cc: Luis Cláudio Gonçalves Cc: Namhyung Kim Link: https://lkml.kernel.org/n/tip-jrc9ogw33w4zgqc3pu7o1l3g@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo

tools headers UAPI: Sync drm/i915_drm.h with the kernel

2019-05-28T12:49:03Z

To pick up the changes from: d1172ab3d443 ("drm/i915: Introduce struct class_instance for engines across the uAPI") 96fd2c6633b0 ("drm/i915: Drop new chunks of context creation ABI (for now)") ea593dbba4c8 ("drm/i915: Allow contexts to share a single timeline across all engines") b91715417244 ("drm/i915: Extend CONTEXT_CREATE to set parameters upon construction") e0695db7298e ("drm/i915: Create/destroy VM (ppGTT) for use with contexts") 9d1305ef80b9 ("drm/i915: Introduce the i915_user_extension_method") c8b502422bfe ("drm/i915: Remove last traces of exec-id (GEM_BUSY)") d90c06d57027 ("drm/i915: Fix I915_EXEC_RING_MASK") e88619646971 ("drm/i915: Use HW semaphores for inter-engine synchronisation on gen8+") be03564bd7b6 ("drm/i915: Include reminders about leaving no holes in uAPI enums") ba4fda620a5f ("drm/i915: Optionally disable automatic recovery after a GPU reset") We still don't take into account the _IOC_SIZE() to differentiate ioctl cmds, so more work is needed to support the extension mechanism that is being used here so that we can differentiate DRM_IOCTL_I915_GEM_CONTEXT_CREATE from the newly introduced DRM_IOCTL_I915_GEM_CONTEXT_CREATE_EXT cmd. This silences this perf build warning: Warning: Kernel ABI header at 'tools/include/uapi/drm/i915_drm.h' differs from latest version at 'include/uapi/drm/i915_drm.h' diff -u tools/include/uapi/drm/i915_drm.h include/uapi/drm/i915_drm.h Cc: Adrian Hunter Cc: Brendan Gregg Cc: Jiri Olsa Cc: Luis Cláudio Gonçalves Cc: Namhyung Kim Cc: Chris Wilson Link: https://lkml.kernel.org/n/tip-csn0vanmc7pevyka5qcg0xyw@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo

tools headers UAPI: Sync linux/fs.h with the kernel

2019-05-28T12:49:03Z

To pick up the changes in: c553ea4fdf27 ("fs/sync.c: sync_file_range(2) may use WB_SYNC_ALL writeback") That should be used to beautify the 'sync_file_range' syscall 'flags' arg. This silences this perf build warning: Warning: Kernel ABI header at 'tools/include/uapi/linux/fs.h' differs from latest version at 'include/uapi/linux/fs.h' diff -u tools/include/uapi/linux/fs.h include/uapi/linux/fs.h Cc: Adrian Hunter Cc: Amir Goldstein Cc: Brendan Gregg Cc: Jiri Olsa Cc: Linus Torvalds Cc: Luis Cláudio Gonçalves Cc: Namhyung Kim Link: https://lkml.kernel.org/n/tip-at3uoqcvmqdkwaysmvbj1wpv@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo

tools headers UAPI: Sync linux/sched.h with the kernel

2019-05-28T12:49:03Z

To pick up the change in: b3e583825266 ("clone: add CLONE_PIDFD") This requires changes in the 'perf trace' beautification routines for the 'clone' syscall args, which is done in a followup patch. This silences the following 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 Cc: Adrian Hunter Cc: Brendan Gregg Cc: Christian Brauner Cc: Jiri Olsa Cc: Luis Cláudio Gonçalves Cc: Namhyung Kim Link: https://lkml.kernel.org/n/tip-lenja6gmy26dkt0ybk747qgq@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo

tools include UAPI: Update copy of files related to new fspick, fsmount, fsconfig, fsopen, move_mount and open_tree syscalls

2019-05-28T12:49:03Z

Copy the headers changed by these csets: d8076bdb56af ("uapi: Wire up the mount API syscalls on non-x86 arches [ver #2]") 9c8ad7a2ff0b ("uapi, x86: Fix the syscall numbering of the mount API syscalls [ver #2]") cf3cba4a429b ("vfs: syscall: Add fspick() to select a superblock for reconfiguration") 93766fbd2696 ("vfs: syscall: Add fsmount() to create a mount for a superblock") ecdab150fddb ("vfs: syscall: Add fsconfig() for configuring and managing a context") 24dcb3d90a1f ("vfs: syscall: Add fsopen() to prepare for superblock creation") 2db154b3ea8e ("vfs: syscall: Add move_mount(2) to move mounts around") a07b20004793 ("vfs: syscall: Add open_tree(2) to reference or clone a mount") We need to create tables for all the flags argument in the new syscalls, in followup patches. This silences these perf build warnings: Warning: Kernel ABI header at 'tools/include/uapi/linux/mount.h' differs from latest version at 'include/uapi/linux/mount.h' diff -u tools/include/uapi/linux/mount.h include/uapi/linux/mount.h Warning: Kernel ABI header at 'tools/perf/arch/x86/entry/syscalls/syscall_64.tbl' differs from latest version at 'arch/x86/entry/syscalls/syscall_64.tbl' diff -u tools/perf/arch/x86/entry/syscalls/syscall_64.tbl arch/x86/entry/syscalls/syscall_64.tbl 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: Adrian Hunter Cc: Al Viro Cc: David Howells Cc: Jiri Olsa Cc: Luis Cláudio Gonçalves Cc: Namhyung Kim Cc: Wang Nan Link: https://lkml.kernel.org/n/tip-knpqr1u2ffvz6641056z2mwu@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo

tools/bpf: Sync kernel btf.h header

2019-05-14T08:06:23Z

For the fix of BTF_INT_OFFSET(). Signed-off-by: Gary Lin Acked-by: Andrii Nakryiko Signed-off-by: Daniel Borkmann

tools: bpf: synchronise BPF UAPI header with tools

2019-05-12T23:12:45Z

Synchronise the bpf.h header under tools, to report the fixes and additions recently brought to the documentation for the BPF helpers. Signed-off-by: Quentin Monnet Acked-by: Jakub Kicinski Signed-off-by: Daniel Borkmann

Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next

2019-04-28T12:42:41Z

Daniel Borkmann says: ==================== pull-request: bpf-next 2019-04-28 The following pull-request contains BPF updates for your *net-next* tree. The main changes are: 1) Introduce BPF socket local storage map so that BPF programs can store private data they associate with a socket (instead of e.g. separate hash table), from Martin. 2) Add support for bpftool to dump BTF types. This is done through a new `bpftool btf dump` sub-command, from Andrii. 3) Enable BPF-based flow dissector for skb-less eth_get_headlen() calls which was currently not supported since skb was used to lookup netns, from Stanislav. 4) Add an opt-in interface for tracepoints to expose a writable context for attached BPF programs, used here for NBD sockets, from Matt. 5) BPF xadd related arm64 JIT fixes and scalability improvements, from Daniel. 6) Change the skb->protocol for bpf_skb_adjust_room() helper in order to support tunnels such as sit. Add selftests as well, from Willem. 7) Various smaller misc fixes. ==================== Signed-off-by: David S. Miller

bpf: Sync bpf.h to tools

2019-04-27T16:07:05Z

This patch sync the bpf.h to tools/. Signed-off-by: Martin KaFai Lau Signed-off-by: Alexei Starovoitov