linux/tools/arch/powerpc/include/uapi, branch v5.1

tools headers uapi: Sync powerpc's asm/kvm.h copy with the kernel sources

2019-03-28T17:41:21Z

To pick up the changes in: 2b57ecd0208f ("KVM: PPC: Book3S: Add count cache flush parameters to kvmppc_get_cpu_char()") That don't cause any changes in the tools. This silences this perf build warning: 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 Cc: Adrian Hunter Cc: Jiri Olsa Cc: Namhyung Kim Cc: Paul Mackerras Cc: Suraj Jitindar Singh Link: https://lkml.kernel.org/n/tip-4pb7ywp9536hub2pnj4hu6i4@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo

Merge tag 'powerpc-5.0-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

2019-01-18T17:55:42Z

Pull powerpc fixes from Michael Ellerman: "A couple of weeks of fixes. There's one fix for an oops on Power9 machines with Open CAPI adapters. And a fix for probable memory corruption in some of the new NPU code, caught by smatch though and not seen in the wild. Plus a few other minor fixes. There's one non-fix which is the perf_regs change. That was sent during the merge window but I accidentally only merged the first of two patches in the series. It's been in linux-next so hopefully doesn't conflict with anything in acme's tree. Thanks to: Alexey Kardashevskiy, Andrew Donnellan, Breno Leitao, Christian Lamparter, Christophe Leroy, Dan Carpenter, Frederic Barrat, Greg Kurz, Jason A. Donenfeld, Madhavan Srinivasan" * tag 'powerpc-5.0-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc/syscalls: Fix syscall tracing powerpc/pseries: Fix build break due to pnv_npu2_init() powerpc/4xx/ocm: Fix fix for phys_addr_t printf warnings powerpc/powernv/npu: Fix oops in pnv_try_setup_npu_table_group() powerpc/tm: Limit TM code inside PPC_TRANSACTIONAL_MEM powerpc/8xx: fix setting of pagetable for Abatron BDI debug tool. powerpc/powernv/npu: Allocate enough memory in pnv_try_setup_npu_table_group() powerpc/perf: Update perf_regs structure to include MMCRA

tools headers powerpc: Remove unistd.h

2019-01-10T13:42:08Z

We use syscall.tbl to generate system call table on powerpc. The unistd.h copy is no longer required now. Remove it. Signed-off-by: Ravi Bangoria Cc: Jiri Olsa Cc: Michael Ellerman Cc: Namhyung Kim Cc: linuxppc-dev@lists.ozlabs.org Link: http://lkml.kernel.org/r/20190110094936.3132-2-ravi.bangoria@linux.ibm.com Signed-off-by: Arnaldo Carvalho de Melo

powerpc/perf: Update perf_regs structure to include MMCRA

2019-01-08T08:22:47Z

On each sample, Monitor Mode Control Register A (MMCRA) content is saved in pt_regs. MMCRA does not have a entry as-is in the pt_regs but instead, MMCRA content is saved in the "dsisr" register of pt_regs. Patch adds another entry to the perf_regs structure to include the "MMCRA" printing which internally maps to the "dsisr" of pt_regs. It also check for the MMCRA availability in the platform and present value accordingly mpe: This was the 2nd patch in a series with commit 333804dc3b7a ("powerpc/perf: Update perf_regs structure to include SIER") but I accidentally only merged the 1st patch, so merge this one now. Signed-off-by: Madhavan Srinivasan Signed-off-by: Michael Ellerman

powerpc/perf: Update perf_regs structure to include SIER

2018-12-20T09:53:11Z

On each sample, Sample Instruction Event Register (SIER) content is saved in pt_regs. SIER does not have a entry as-is in the pt_regs but instead, SIER content is saved in the "dar" register of pt_regs. Patch adds another entry to the perf_regs structure to include the "SIER" printing which internally maps to the "dar" of pt_regs. It also check for the SIER availability in the platform and present value accordingly Signed-off-by: Madhavan Srinivasan Signed-off-by: Michael Ellerman

tools headers: Sync the various kvm.h header copies

2018-10-31T12:57:53Z

For powerpc, s390, x86 and the main uapi linux/kvm.h header, none of them entail changes in tooling. Cc: Jiri Olsa Cc: Namhyung Kim Link: https://lkml.kernel.org/n/tip-avn7iy8f4tcm2y40sbsdk31m@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo

tools headers powerpc: Update asm/unistd.h copy to pick new

2018-07-30T14:51:13Z

The new 'io_pgetevents' syscall was wired up in PowerPC in the following cset: b2f82565f2ca ("powerpc: Wire up io_pgetevents") Update tools/arch/powerpc/ copy of the asm/unistd.h file so that 'perf trace' on PowerPC gets it in its syscall table. This elliminated the following perf build warning: Warning: Kernel ABI header at 'tools/arch/powerpc/include/uapi/asm/unistd.h' differs from latest version at 'arch/powerpc/include/uapi/asm/unistd.h' Cc: Alexander Shishkin Cc: Breno Leitao Cc: Hendrik Brueckner Cc: Jiri Olsa Cc: linuxppc-dev@lists.ozlabs.org Cc: Michael Ellerman Cc: Namhyung Kim Cc: Ravi Bangoria Cc: Thomas Richter Link: https://lkml.kernel.org/n/tip-9uvu7tz4ud3bxxfyxwryuz47@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo

tools/headers: Pick up latest kernel ABIs

2018-06-26T06:43:14Z

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 include powerpc: Update arch/powerpc/include/uapi/asm/unistd.h copy to get 'rseq' syscall

2018-06-25T14:59:36Z

This updates the tools/perf/ copy of the powerpc file used to generate the syscall table file used to make 'perf trace' become aware of the new 'rseq' syscall, no matter in which system it gets built, i.e. older systems where the syscalls are not available in the running kernel (via tracefs) or in the system headers will still be aware of these syscalls/. From this commit: bb862b021d75 ("powerpc: Wire up restartable sequences system call") Silencing this tools/perf build warning: Warning: Kernel ABI header at 'tools/arch/powerpc/include/uapi/asm/unistd.h' differs from latest version at 'arch/powerpc/include/uapi/asm/unistd.h' Cc: Adrian Hunter Cc: Alexander Shishkin Cc: Boqun Feng Cc: David Ahern Cc: Hendrik Brueckner Cc: Jiri Olsa Cc: Mathieu Desnoyers Cc: Michael Ellerman Cc: Namhyung Kim Cc: Ravi Bangoria Cc: Thomas Gleixner Cc: Thomas Richter Cc: Wang Nan Link: https://lkml.kernel.org/n/tip-adtgz6u3apd76tghiu9w0k19@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo

tools include powerpc: Grab a copy of arch/powerpc/include/uapi/asm/unistd.h

2018-02-16T17:55:47Z

Will be used for generating the syscall id/string translation table. Committer notes: Update it already to catch with these csets applied since Ravi first submitted this patch: 3350eb2ea127 powerpc: sys_pkey_mprotect() system call 9499ec1b5e82 powerpc: sys_pkey_alloc() and sys_pkey_free() system calls So now 'perf trace' on ppc now knows about the pkey_ syscals. Signed-off-by: Ravi Bangoria Cc: Alexander Shishkin Cc: Hendrik Brueckner Cc: Jiri Olsa Cc: Michael Ellerman Cc: Namhyung Kim Cc: Thomas Richter Cc: linuxppc-dev@lists.ozlabs.org Link: http://lkml.kernel.org/r/20180129083417.31240-2-ravi.bangoria@linux.vnet.ibm.com Signed-off-by: Arnaldo Carvalho de Melo