linux/tools/arch/arm64/include/uapi, branch v5.11

tools kvm headers: Update KVM headers from the kernel sources

2020-12-24T12:24:19Z

To pick the changes from: 8d14797b53f044fd ("KVM: arm64: Move 'struct kvm_arch_memory_slot' out of uapi/") That don't causes any changes in tooling, only addresses this perf build warning: 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: Marc Zyngier Cc: Will Deacon Signed-off-by: Arnaldo Carvalho de Melo

tools kvm headers: Update KVM headers from the kernel sources

2020-11-03T11:46:30Z

Some should cause changes in tooling, like the one adding LAST_EXCP, but the way it is structured end up not making that happen. The new SVM_EXIT_INVPCID should get used by arch/x86/util/kvm-stat.c, in the svm_exit_reasons table. The tools/perf/trace/beauty part has scripts to catch changes and automagically create tables, like tools/perf/trace/beauty/kvm_ioctl.sh, but changes are needed to make tools/perf/arch/x86/util/kvm-stat.c catch those automatically. These were handled by the existing scripts: $ 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 2020-11-03 08:43:52.910728608 -0300 +++ after 2020-11-03 08:44:04.273959984 -0300 @@ -89,6 +89,7 @@ [0xbf] = "SET_NESTED_STATE", [0xc0] = "CLEAR_DIRTY_LOG", [0xc1] = "GET_SUPPORTED_HV_CPUID", + [0xc6] = "X86_SET_MSR_FILTER", [0xe0] = "CREATE_DEVICE", [0xe1] = "SET_DEVICE_ATTR", [0xe2] = "GET_DEVICE_ATTR", $ $ tools/perf/trace/beauty/vhost_virtio_ioctl.sh > before $ cp include/uapi/linux/vhost.h tools/include/uapi/linux/vhost.h $ $ tools/perf/trace/beauty/vhost_virtio_ioctl.sh > after $ diff -u before after --- before 2020-11-03 08:45:55.522225198 -0300 +++ after 2020-11-03 08:46:12.881578666 -0300 @@ -37,4 +37,5 @@ [0x71] = "VDPA_GET_STATUS", [0x73] = "VDPA_GET_CONFIG", [0x76] = "VDPA_GET_VRING_NUM", + [0x78] = "VDPA_GET_IOVA_RANGE", }; $ This addresses these perf build warnings: 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/s390/include/uapi/asm/sie.h' differs from latest version at 'arch/s390/include/uapi/asm/sie.h' diff -u tools/arch/s390/include/uapi/asm/sie.h arch/s390/include/uapi/asm/sie.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/arch/x86/include/uapi/asm/svm.h' differs from latest version at 'arch/x86/include/uapi/asm/svm.h' diff -u tools/arch/x86/include/uapi/asm/svm.h arch/x86/include/uapi/asm/svm.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 Warning: Kernel ABI header at 'tools/include/uapi/linux/vhost.h' differs from latest version at 'include/uapi/linux/vhost.h' diff -u tools/include/uapi/linux/vhost.h include/uapi/linux/vhost.h Cc: Adrian Hunter Cc: Alexander Yarygin Cc: Borislav Petkov Cc: Christian Borntraeger Cc: Cornelia Huck Cc: David Ahern Cc: Ian Rogers Cc: Jiri Olsa Cc: Joerg Roedel Cc: Namhyung Kim Signed-off-by: Arnaldo Carvalho de Melo

tools headers kvm: Sync kvm headers with the kernel sources

2020-02-12T15:41:20Z

To pick up the changes from: 290a6bb06de9 ("arm64: KVM: Add UAPI notes for swapped registers") No tools changes are caused by this. This addresses these tools/perf build warnings: Cc: Adrian Hunter Cc: Andrew Jones Cc: Jiri Olsa Cc: Marc Zyngier Cc: Namhyung Kim Signed-off-by: Arnaldo Carvalho de Melo

tools headers UAPI: Sync copy of arm64's asm/unistd.h with the kernel sources

2020-02-11T19:41:50Z

To get the changes in: 3e3c8ca5a351 ("arm64: Move __ARCH_WANT_SYS_CLONE3 definition to uapi headers") Silencing this tools/perf/ build warning: 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 Which will probably end up enabling the use of "clone3" in 'perf trace -e', haven't checked the build with this change on an arm64 system. Cc: Adrian Hunter Cc: Amanieu d'Antras Cc: Christian Brauner Cc: Jiri Olsa Cc: Namhyung Kim Signed-off-by: Arnaldo Carvalho de Melo

tools headers kvm: Sync kvm headers with the kernel sources

2019-12-02T15:54:13Z

To pick up the changes from: 14edff88315a Merge tag 'kvmarm-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD a4b28f5c6798 Merge remote-tracking branch 'kvmarm/kvm-arm64/stolen-time' into kvmarm-master/next 58772e9a3db7 ("KVM: arm64: Provide VCPU attributes for stolen time") da345174ceca ("KVM: arm/arm64: Allow user injection of external data aborts") c726200dd106 ("KVM: arm/arm64: Allow reporting non-ISV data aborts to userspace") efe5ddcae496 ("KVM: PPC: Book3S HV: XIVE: Allow userspace to set the # of VPs") No tools changes are caused by this, as the only defines so far used from these files are for syscall arg pretty printing are: $ grep KVM tools/perf/trace/beauty/*.sh tools/perf/trace/beauty/kvm_ioctl.sh:regex='^#[[:space:]]*define[[:space:]]+KVM_(\w+)[[:space:]]+_IO[RW]*\([[:space:]]*KVMIO[[:space:]]*,[[:space:]]*(0x[[:xdigit:]]+).*' $ Some are also include by: tools/perf/arch/x86/util/kvm-stat.c tools/perf/arch/powerpc/util/kvm-stat.c This addresses these tools/perf build 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/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 Cc: Adrian Hunter Cc: Christoffer Dall Cc: Fabiano Rosas Cc: Greg Kurz Cc: Jiri Olsa Cc: Marc Zyngier Cc: Namhyung Kim Cc: Paul Mackerras Cc: Steven Price Link: https://lkml.kernel.org/n/tip-qrjdudhq25mk5bfnhveofbm4@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo

tools headers kvm: Sync kvm headers with the kernel sources

2019-09-30T20:29:30Z

To pick the changes in: 200824f55eef ("KVM: s390: Disallow invalid bits in kvm_valid_regs and kvm_dirty_regs") 4a53d99dd0c2 ("KVM: VMX: Introduce exit reason for receiving INIT signal on guest-mode") 7396d337cfad ("KVM: x86: Return to userspace with internal error on unexpected exit reason") 92f35b751c71 ("KVM: arm/arm64: vgic: Allow more than 256 vcpus for KVM_IRQ_LINE") None of them trigger any changes in tooling, this time this is just to silence these perf build 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/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/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/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 Cc: Adrian Hunter Cc: Janosch Frank Cc: Jiri Olsa Cc: Liran Alon Cc: Marc Zyngier Cc: Namhyung Kim Cc: Paolo Bonzini Cc: Thomas Huth Link: https://lkml.kernel.org/n/tip-akuugvvjxte26kzv23zp5d2z@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo

tools headers UAPI: Update tools's copy of kvm.h headers

2019-07-26T15:43:23Z

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 > 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 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 Cc: Andre Przywara Cc: Brendan Gregg Cc: Eric Hankland Cc: Jiri Olsa Cc: Luis Cláudio Gonçalves Cc: Marc Zyngier Cc: Namhyung Kim Cc: Paolo Bonzini Cc: Sean Christopherson Link: https://lkml.kernel.org/n/tip-py1gcmt6rboehlwg6zvagfg2@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo

tools arch kvm: Sync kvm headers with the kernel sources

2019-07-06T17:26:40Z

To pick up the changes from: 41040cf7c5f0 ("arm64/sve: Fix missing SVE/FPSIMD endianness conversions") 6ca00dfafda7 ("KVM: x86: Modify struct kvm_nested_state to have explicit fields for data") None entail changes in tooling. This silences these tools/perf build warnings: 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/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: Dave Martin Cc: Jiri Olsa Cc: Liran Alon Cc: Namhyung Kim Cc: Paolo Bonzini Cc: Will Deacon Link: https://lkml.kernel.org/n/tip-1cdbq5ulr4d6cx3iv2ye5wdv@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo

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 copy of asm-generic/unistd.h with the kernel sources

2019-03-11T19:13:04Z

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