[PATCH 1/2] tty/hvc_console: Add DTR/RTS callback to handle HUPCL control

a potential refactoring of the hvc_console to use tty_port functions. Signed-off-by: Hendrik Brueckner --- drivers/tty/hvc/hvc_console.c | 11 ++- drivers/tty/hvc/hvc_console.h |3 +++ 2 files changed, 13 insertions(+), 1 deletions(-) diff --git a/drivers/tty/hvc/hvc_console.c b

[PATCH 2/2] tty/hvc_iucv: Disconnect IUCV connection when lowering DTR

caused undesired disconnects during the login phase. To prevent these kind of disconnects, implement the dtr_rts callback to implicitly handle the HUPCL termios control via the hvc_console driver. Signed-off-by: Hendrik Brueckner --- drivers/tty/hvc/hvc_iucv.c | 64

[PATCH 0/2] hvc_console: Add DTR/RTS callbacks to handle HUPCL conditions

Hi folks, this series resolves an issue for hvc back-ends that transfer terminal data over an established communication path. The current implementation of the hvc_console layer notifies its back-ends for tty open, close, and hangups. However, there are conditions where the hangup-on-close (HUPC

[PATCH] kernel/perf: correct return code of rb_alloc_aux() if !has_aux(ev)

With this commit, the perf tool then reports: failed to mmap with 95 (Operation not supported) which is more clear. Cc: Pu Hou Cc: Thomas-Mich Richter Signed-off-by: Hendrik Brueckner --- kernel/events/ring_buffer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/ker

Re: [PATCH 1/3] perf auxtrace: Support for perf report -D for s390

Arnaldo, On Thu, Aug 02, 2018 at 09:49:09AM -0300, Arnaldo Carvalho de Melo wrote: > Em Thu, Aug 02, 2018 at 09:46:20AM +0200, Thomas Richter escreveu: > > Add initial support for s390 auxiliary traces using the > > CPU-Measurement Sampling Facility. > > Could you please provide one or two paragr

Re: [PATCH] kconfig: remove EXPERT from CHECKPOINT_RESTORE

ric W. Biederman > Cc: Andrei Vagin > Cc: Hendrik Brueckner > --- > init/Kconfig | 24 > 1 file changed, 12 insertions(+), 12 deletions(-) > > diff --git a/init/Kconfig b/init/Kconfig > index 041f3a022122..9c529c763326 100644 > --- a/init/Kconfig

Re: [PATCH v2] perf trace: Fix missing handling of --call-graph dwarf

On Mon, Jan 15, 2018 at 10:57:52AM -0300, Arnaldo Carvalho de Melo wrote: > Em Mon, Jan 15, 2018 at 01:31:00PM +0100, Thomas-Mich Richter escreveu: > > On 01/12/2018 09:02 PM, Arnaldo Carvalho de Melo wrote: > > > Em Fri, Jan 12, 2018 at 01:47:06PM -0300, Arnaldo Carvalho de Melo > > > escreveu: >

Re: [PATCH] perf stat: Add support for s390 transaction counters

o I would propose to go with adding the cpum_cf/ specific ones first. If necessary, they could go into the perf/arch/s390/ directory and included in builtin-stat. I put a todo on my list to provide at least a tx-commit/abort for the nonconstraint transactions. (The other would still be speci

Re: [PATCH 4/6] perf/aux: Make perf_event accessible to setup_aux()

On Mon, Jul 02, 2018 at 04:33:28PM -0600, Mathieu Poirier wrote: > It can be advantagous to have access to all the information conveyed by > a perf_event when setting up the AUX buffer, as it is the case when > dealing with PMU specific driver configuration communicated to the kernel > using an ioc

Re: [PATCH 2/3] perf arm64: Generate system call table from asm/unistd.h

porary C program, in order to get the correct output: > > static const char *syscalltbl_arm64[] = { > [46] = "ftruncate", > > Cc: Ravi Bangoria > Cc: Alexander Shishkin > Cc: Hendrik Brueckner > Cc: Jiri Olsa > Cc: Michael Ellerman > Cc: Namhyung

Re: [PATCH 3/3] perf trace arm64: Use generated syscall table

27;open*', just like was already possible on x86, s390, and powerpc, which > means arm64 can now pass the "Check open filename arg using perf trace + > vfs_getname" test. > > Cc: Ravi Bangoria > Cc: Alexander Shishkin > Cc: Hendrik Brueckner > Cc: Jiri Olsa

Re: [PATCH v2 2/3] perf arm64: Generate system call table from asm/unistd.h

porary C program, in order to get the correct output: > > static const char *syscalltbl_arm64[] = { > [46] = "ftruncate", > > Cc: Ravi Bangoria > Cc: Alexander Shishkin > Cc: Hendrik Brueckner > Cc: Jiri Olsa > Cc: Michael Ellerman > Cc: Namhyung

Re: [PATCH 1/2] perf: return ENOENT instead of ENOTSUPP

On Thu, Jun 11, 2015 at 12:25:01PM +0200, Peter Zijlstra wrote: > On Thu, 2015-06-11 at 11:59 +0200, Hendrik Brueckner wrote: > > The ENOTSUPP (which actually should be EOPNOTSUPP for user space) does not > > trigger a fallback event selection, for example, by perf record. > >

[PATCH 1/2] perf: return ENOENT instead of ENOTSUPP

ENOENT causes the perf tool to fallback to a software-based cycle PMU that supports interrupts. The commit 53b25335dd ("perf: Disable sampled events if no PMU interrupt") introduced that incompatible change. Reported-by: Michael Holzheu Signed-off-by: Hendrik Brueckner --- kernel/eve

[PATCH 2/2] perf: correct event accounting imbalance on error path

ng care of the accounting. Reported-by: Michael Holzheu Signed-off-by: Hendrik Brueckner --- kernel/events/core.c |3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/kernel/events/core.c b/kernel/events/core.c index 4c66465..d9051e0 100644 --- a/kernel/events/core.c +++ b/

Re: [PATCH 1/2] tty/hvc_console: Add DTR/RTS callback to handle HUPCL control

On Tue, Oct 15, 2013 at 03:47:50PM -0500, Benjamin Herrenschmidt wrote: > On Tue, 2013-10-15 at 17:36 +0200, Hendrik Brueckner wrote: > > On Sat, Oct 12, 2013 at 07:43:24AM +1100, Benjamin Herrenschmidt wrote: > > > On Fri, 2013-10-11 at 14:47 +0200, Hendrik Brueckner wrote: &g

Re: [PATCH 1/2] tty/hvc_console: Add DTR/RTS callback to handle HUPCL control

On Wed, Oct 16, 2013 at 06:21:12PM -0500, Benjamin Herrenschmidt wrote: > On Wed, 2013-10-16 at 11:04 +0200, Hendrik Brueckner wrote: > > Indeed, two callbacks change the DTR line. The main difference is that > > tiocmget/tiocmset can be called from user space by ioctl. That'

Re: [PATCH 1/2] tty/hvc_console: Add DTR/RTS callback to handle HUPCL control

Hi Benjamin, On Fri, Oct 11, 2013 at 06:15:11PM +1100, Benjamin Herrenschmidt wrote: > On Tue, 2013-07-02 at 17:07 +0200, Hendrik Brueckner wrote: > > Introduce a new callback to explicitly handle the HUPCL termios control > > flag. > > This prepares for a follow-up co

Re: [PATCH 1/2] tty/hvc_console: Add DTR/RTS callback to handle HUPCL control

Hi Benjamin, On Sat, Oct 12, 2013 at 07:43:24AM +1100, Benjamin Herrenschmidt wrote: > On Fri, 2013-10-11 at 14:47 +0200, Hendrik Brueckner wrote: > > The tiocmget/tiocmset callbacks are used to set and get modem status and > > triggered through an tty ioctl. > > > >

[PATCH] KEYS: correct alignment of system_certificate_list content in assembly file

content. Introduce a system_certificate_list_size (8-byte aligned because of unsigned long) variable that stores the length. Let the linker calculate this size by introducing a start and end label for the certificate content. Signed-off-by: Hendrik Brueckner --- kernel/system_certificates.S

Re: [RFC 5/5] x86,perf: Only allow rdpmc if a perf_event is mapped

On Mon, Oct 20, 2014 at 10:48:13AM +0200, Peter Zijlstra wrote: > On Sun, Oct 19, 2014 at 05:08:08PM -0700, Andy Lutomirski wrote: > > There are a whole bunch of implementations of that > > callback: > > > > - perf_event_idx_default seems fishy > > I suppose I did that to encode the rule that 0

Re: [PATCH] pert/report: Support s390 diag event display on x86

On Mon, May 20, 2019 at 02:03:22PM -0300, Arnaldo Carvalho de Melo wrote: > Em Mon, May 20, 2019 at 04:42:42PM +0200, Thomas Richter escreveu: > > Perf report fails to display s390 specific event numbered bd000 > > on an x86 platform. For example on s390 this works without error: > > > > [root@m35

Re: [PATCH] pert/report: Support s390 diag event display on x86

h endianity is not yet supported > interpreting btf from systems with endianity is not yet supported > [root@f29 perf]# > > Signed-off-by: Thomas Richter > --- > tools/perf/util/s390-cpumsf.c | 95 ++++--- > 1 file changed, 77 insertions(+), 18 deletions(-) > Looks sane to me. Thanks, Thomas. Reviewed-by: Hendrik Brueckner

Re: s390 perf events JSONs query

Hi John, On Fri, Apr 20, 2018 at 02:53:27PM +0100, John Garry wrote: > On 20/04/2018 14:25, Thomas-Mich Richter wrote: > >On 04/20/2018 12:51 PM, John Garry wrote: > >>I noticed that in 4.17-rc1 support was included for s390 perf pmu-events. I > >>also notice that the JSONs contain many common (i

Re: select on non-existing Kconfig option CRC32C

Hi Andreas, On Wed, Jun 15, 2016 at 12:00:59PM +0200, Andreas Ziegler wrote: > > your patch "s390/crc32-vx: add crypto API module for optimized CRC-32 > algorithms" showed up in linux-next today (next-20160615) as commit > 364148e0b195. > > The patch defines the Kconfig option CRYPTO_CRC32_S3

Re: [PATCH] s390/oprofile: Remove deprecated create_workqueue

21 - > 6 files changed, 1754 deletions(-) > delete mode 100644 arch/s390/oprofile/hwsampler.c > delete mode 100644 arch/s390/oprofile/hwsampler.h > delete mode 100644 arch/s390/oprofile/op_counter.h > Reviewed-by: Hendrik Brueckner

Re: 4.7-rc1/s390: WARNING: CPU: 5 PID: 1 at kernel/events/core.c:8485 perf_pmu_register+0x420/0x428

On Mon, Jun 06, 2016 at 12:44:50PM +0200, Christian Borntraeger wrote: > On 06/06/2016 12:29 PM, Peter Zijlstra wrote: > > On Mon, Jun 06, 2016 at 11:29:36AM +0200, Hendrik Brueckner wrote: > > > >>>> Looks like perf_pmu_register does not like to be called twice

Re: 4.7-rc1/s390: WARNING: CPU: 5 PID: 1 at kernel/events/core.c:8485 perf_pmu_register+0x420/0x428

re_context. The point here is how to solve this issue on s390. It would not be a good approach to pull them together because their are different hardware interfaces (different facilities, different instructions). Sharing is also not an option like ARM does this for its littleBIG PMU. One option

Re: [PATCH 2/2] s390/cpum_sf: Fix cpu hotplug notifier transitions

eletion(-) > > > > --- a/arch/s390/kernel/perf_cpum_sf.c > > +++ b/arch/s390/kernel/perf_cpum_sf.c > > @@ -1518,7 +1518,7 @@ static int cpumf_pmu_notifier(struct not > > > > switch (action & ~CPU_TASKS_FROZEN) { > > case CPU_ONLINE: > >

Re: [PATCH] perf/report: Report OOM in perf report status line

n", > file_offset + head, event->header.size, > -event->header.type); > - err = -EINVAL; > +event->header.type, strerror(-skip)); > + err = skip; > goto out; > } > Thanks for solving this issue. Reviewed-by: Hendrik Brueckner

Re: s390 unistd.h & perf

Hi Arnaldo, On Fri, Feb 02, 2018 at 01:23:22PM -0300, Arnaldo Carvalho de Melo wrote: > > I noticed, after fast forwarding my perf/urgent branch to > torvalds/master, that this appears in my perf build: > > Warning: Kernel ABI header at 'tools/arch/s390/include/uapi/asm/unistd.h' > differ

[PATCH 3/5] arm64/bpf: correct broken uapi for BPF_PROG_TYPE_PERF_EVENT program type

Correct the broken uapi for the BPF_PROG_TYPE_PERF_EVENT program type by exporting the user_pt_regs structure instead of the pt_regs structure that is in-kernel only. Signed-off-by: Hendrik Brueckner Reviewed-by: Thomas Richter Cc: Will Deacon Cc: Mark Rutland Cc: Arnaldo Carvalho de Melo

[PATCH 5/5] perf s390: add regs_query_register_offset()

h to keep the header file in sync with kernel changes. Suggested-by: Thomas Richter Signed-off-by: Hendrik Brueckner Reviewed-and-tested-by: Thomas Richter Cc: Arnaldo Carvalho de Melo Cc: Jiri Olsa Cc: Heiko Carstens --- tools/perf/arch/s390/Makefile | 1 + tools/perf/arch/s390/ut

[PATCH 4/5] selftests/bpf: sync kernel headers and introduce arch support in Makefile

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

[PATCH 1/5] bpf: correct broken uapi for BPF_PROG_TYPE_PERF_EVENT program type

ter Fixes: 0515e5999a466dfe ("bpf: introduce BPF_PROG_TYPE_PERF_EVENT program type") Signed-off-by: Hendrik Brueckner Reviewed-and-tested-by: Thomas Richter Cc: Arnaldo Carvalho de Melo Cc: Peter Zijlstra Cc: Ingo Molnar Cc: Alexander Shishkin Cc: Jiri Olsa Cc: Namhyung Kim C

[PATCH 0/5] bpf: correct broken uapi for BPF_PROG_TYPE_PERF_EVENT program type

function is added for s390 to support BPF prologue creation. Hendrik Brueckner (5): bpf: correct broken uapi for BPF_PROG_TYPE_PERF_EVENT program type s390/bpf: correct broken uapi for BPF_PROG_TYPE_PERF_EVENT program type arm64/bpf: correct broken uapi for BPF_PROG_TYPE_PERF_EVENT program

[PATCH 2/5] s390/bpf: correct broken uapi for BPF_PROG_TYPE_PERF_EVENT program type

version only. (Of course, s390 tries to ensure keep it stable as much as possible.) Signed-off-by: Hendrik Brueckner Reviewed-and-tested-by: Thomas Richter Cc: Martin Schwidefsky Cc: Heiko Carstens Cc: Arnaldo Carvalho de Melo Cc: Alexei Starovoitov Cc: Daniel Borkmann --- arch/s390/include

Re: [PATCH 1/5] bpf: correct broken uapi for BPF_PROG_TYPE_PERF_EVENT program type

Hi Alexei, On Sun, Dec 03, 2017 at 09:51:10AM -0800, Alexei Starovoitov wrote: > On Fri, Dec 01, 2017 at 03:19:04PM +0100, Hendrik Brueckner wrote: > > --- a/include/uapi/linux/bpf_perf_event.h > > +++ b/include/uapi/linux/bpf_perf_event.h > > @@ -8,11

[PATCH v2 3/6] arm64/bpf: correct broken uapi for BPF_PROG_TYPE_PERF_EVENT program type

Correct the broken uapi for the BPF_PROG_TYPE_PERF_EVENT program type by exporting the user_pt_regs structure instead of the pt_regs structure that is in-kernel only. Signed-off-by: Hendrik Brueckner Reviewed-by: Thomas Richter Acked-by: Alexei Starovoitov Cc: Will Deacon Cc: Mark Rutland Cc

[PATCH v2 0/6] bpf: correct broken uapi for BPF_PROG_TYPE_PERF_EVENT program type

e.h (#4/6) as suggested by Alexei. Hendrik Brueckner (6): bpf: correct broken uapi for BPF_PROG_TYPE_PERF_EVENT program type s390/bpf: correct broken uapi for BPF_PROG_TYPE_PERF_EVENT program type arm64/bpf: correct broken uapi for BPF_PROG_TYPE_PERF_EVENT program type s390/uapi:

[PATCH v2 6/6] perf s390: add regs_query_register_offset()

h to keep the header file in sync with kernel changes. Suggested-by: Thomas Richter Signed-off-by: Hendrik Brueckner Reviewed-and-tested-by: Thomas Richter Acked-by: Alexei Starovoitov Cc: Arnaldo Carvalho de Melo Cc: Jiri Olsa Cc: Heiko Carstens --- tools/perf/arch/s390/Makefile

[PATCH v2 4/6] s390/uapi: correct whitespace & coding style in asm/ptrace.h

Correct whitespace and coding style issues in the s390 asm/ptrace.h uapi header file. This is preparatory work to copy it to the tools/ directory for inclusion by selftests and perf. Signed-off-by: Hendrik Brueckner --- arch/s390/include/uapi/asm/ptrace.h | 118

[PATCH v2 5/6] selftests/bpf: sync kernel headers and introduce arch support in Makefile

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

[PATCH v2 2/6] s390/bpf: correct broken uapi for BPF_PROG_TYPE_PERF_EVENT program type

version only. (Of course, s390 tries to ensure keep it stable as much as possible.) Signed-off-by: Hendrik Brueckner Reviewed-and-tested-by: Thomas Richter Acked-by: Alexei Starovoitov Cc: Martin Schwidefsky Cc: Heiko Carstens Cc: Arnaldo Carvalho de Melo Cc: Daniel Borkmann --- arch/s390

[PATCH v2 1/6] bpf: correct broken uapi for BPF_PROG_TYPE_PERF_EVENT program type

ter Fixes: 0515e5999a466dfe ("bpf: introduce BPF_PROG_TYPE_PERF_EVENT program type") Signed-off-by: Hendrik Brueckner Reviewed-and-tested-by: Thomas Richter Acked-by: Alexei Starovoitov Cc: Arnaldo Carvalho de Melo Cc: Peter Zijlstra Cc: Ingo Molnar Cc: Alexander Shishkin Cc: Jiri Ol

Re: [PATCH 18/36] perf s390: Always build with -fPIC

Hi Arnaldo, On Wed, Dec 06, 2017 at 11:40:57AM -0300, Arnaldo Carvalho de Melo wrote: > From: Hendrik Brueckner > > On s390, object files must be compiled with position-indepedent code in > order to be incrementally linked or linked to shared libraries. > Therefore, add -fPIC to

Re: [PATCH] s390/cpum_cf: Use kmalloc_array() in merge_attr()

ray(j, sizeof(*new), GFP_KERNEL); > if (!new) > return NULL; > j = 0; > -- Looks good to me. Thanks. Acked-by: Hendrik Brueckner

[tip:perf/urgent] perf/aux: Correct return code of rb_alloc_aux() if !has_aux(ev)

Commit-ID: 8a1898db51a3390241cd5fae267dc8aaa9db0f8b Gitweb: http://git.kernel.org/tip/8a1898db51a3390241cd5fae267dc8aaa9db0f8b Author: Hendrik Brueckner AuthorDate: Tue, 20 Jun 2017 12:26:39 +0200 Committer: Ingo Molnar CommitDate: Wed, 21 Jun 2017 11:58:30 +0200 perf/aux: Correct

[tip:perf/core] tools include asm-generic: Grab errno.h and errno-base.h

Commit-ID: 28b8f954003e59dbf0b56be6df0d81f83e64f36b Gitweb: https://git.kernel.org/tip/28b8f954003e59dbf0b56be6df0d81f83e64f36b Author: Hendrik Brueckner AuthorDate: Fri, 19 Jan 2018 09:56:14 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 23 Jan 2018 09:51:37 -0300 tools

[tip:perf/core] tools include arch: Grab a copy of errno.h for arch's supported by perf

Commit-ID: 95f28190aa012b18eab14799b905b6db3cf31529 Gitweb: https://git.kernel.org/tip/95f28190aa012b18eab14799b905b6db3cf31529 Author: Hendrik Brueckner AuthorDate: Fri, 19 Jan 2018 09:56:13 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 23 Jan 2018 09:51:37 -0300 tools

[tip:perf/core] perf trace: Obtain errno strings by using arch_syscalls__strerrno()

Commit-ID: 092bd3cd7169085b09e4a5307de95e461d0581d7 Gitweb: https://git.kernel.org/tip/092bd3cd7169085b09e4a5307de95e461d0581d7 Author: Hendrik Brueckner AuthorDate: Fri, 19 Jan 2018 09:56:16 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 23 Jan 2018 09:51:38 -0300 perf

[tip:perf/core] perf trace: Remove audit-libs dependency if syscall tables are present

Commit-ID: b3fa38963a6a95bef888350ff3125182462c523c Gitweb: https://git.kernel.org/tip/b3fa38963a6a95bef888350ff3125182462c523c Author: Hendrik Brueckner AuthorDate: Fri, 19 Jan 2018 09:56:17 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 23 Jan 2018 09:51:38 -0300 perf

[tip:perf/core] perf util: Introduce architecture specific errno/name mapping

Commit-ID: 0337cf74ccf2a43437bff2e23b278e4f2dc4c6e2 Gitweb: https://git.kernel.org/tip/0337cf74ccf2a43437bff2e23b278e4f2dc4c6e2 Author: Hendrik Brueckner AuthorDate: Fri, 19 Jan 2018 09:56:15 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 23 Jan 2018 09:51:37 -0300 perf

[tip:perf/core] perf tests: Let 'perf test list' display subtests

Commit-ID: ea40b6d3222e5feef178d9b49baead28e9b5fe20 Gitweb: https://git.kernel.org/tip/ea40b6d3222e5feef178d9b49baead28e9b5fe20 Author: Hendrik Brueckner AuthorDate: Fri, 13 Apr 2018 09:42:23 +0200 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 26 Apr 2018 13:47:07 -0300 perf

[tip:perf/urgent] perf s390: Grab a copy of arch/s390/kernel/syscall/syscall.tbl

Commit-ID: baa676103037e0dd145bb905eb51bc0b2f48fd49 Gitweb: https://git.kernel.org/tip/baa676103037e0dd145bb905eb51bc0b2f48fd49 Author: Hendrik Brueckner AuthorDate: Thu, 8 Feb 2018 12:47:49 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 15 Feb 2018 10:06:00 -0300 perf

[tip:perf/urgent] perf s390: Rework system call table creation by using syscall.tbl

Commit-ID: 690d22d9d4423b4522fb44a71145403eef2df834 Gitweb: https://git.kernel.org/tip/690d22d9d4423b4522fb44a71145403eef2df834 Author: Hendrik Brueckner AuthorDate: Thu, 8 Feb 2018 12:47:50 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 15 Feb 2018 10:06:08 -0300 perf

[tip:perf/urgent] Revert "tools include s390: Grab a copy of arch/s390/include/uapi/asm/unistd.h"

Commit-ID: f1d0b4cde922863004ce3f5f39e8662cc0686c96 Gitweb: https://git.kernel.org/tip/f1d0b4cde922863004ce3f5f39e8662cc0686c96 Author: Hendrik Brueckner AuthorDate: Thu, 8 Feb 2018 12:47:48 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 15 Feb 2018 10:06:15 -0300 Revert

[tip:perf/core] tools include s390: Grab a copy of arch/s390/include/uapi/asm/unistd.h

Commit-ID: 7af7919f0f4bde0cec1f546f924be81cfe50533d Gitweb: https://git.kernel.org/tip/7af7919f0f4bde0cec1f546f924be81cfe50533d Author: Hendrik Brueckner AuthorDate: Thu, 7 Dec 2017 09:27:59 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 27 Dec 2017 12:15:49 -0300 tools

[tip:perf/core] perf s390: Generate system call table from asm/unistd.h

Commit-ID: 164a747f1ac2380c582988d2a4d9a9af13f8e644 Gitweb: https://git.kernel.org/tip/164a747f1ac2380c582988d2a4d9a9af13f8e644 Author: Hendrik Brueckner AuthorDate: Thu, 7 Dec 2017 09:27:59 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 27 Dec 2017 12:15:50 -0300 perf

[tip:perf/core] perf trace: Use generated syscall table on s390 too

Commit-ID: 901bb0280b60782603e999a6c1e30ddfe1c7b0fb Gitweb: https://git.kernel.org/tip/901bb0280b60782603e999a6c1e30ddfe1c7b0fb Author: Hendrik Brueckner AuthorDate: Thu, 7 Dec 2017 09:27:59 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 27 Dec 2017 12:15:50 -0300 perf

[tip:perf/core] perf s390: Always build with -fPIC

Commit-ID: a9a3f1d18a6c9ccf89728e23474645aa91e2f4f1 Gitweb: https://git.kernel.org/tip/a9a3f1d18a6c9ccf89728e23474645aa91e2f4f1 Author: Hendrik Brueckner AuthorDate: Wed, 13 Dec 2017 17:46:54 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 27 Dec 2017 12:15:57 -0300 perf

[tip:perf/core] perf s390: Always build with -fPIC

Commit-ID: 1dc4ddf112a408e607a073d951b962b6c6e2bd6c Gitweb: https://git.kernel.org/tip/1dc4ddf112a408e607a073d951b962b6c6e2bd6c Author: Hendrik Brueckner AuthorDate: Thu, 30 Nov 2017 09:49:25 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 5 Dec 2017 10:24:32 -0300 perf