Arnaldo Carvalho de Melo 699c12a7cc perf intel-pt: Update documentation about context switch events ...

Since the unprivileged sched switch event was added in perf, PT doesn't
need need perf_event_paranoid=-1 anymore for per cpu decoding.

Add a note stating that that is only needed for kernels < 4.2.

Reported-by: Andi Kleen <ak@linux.intel.com>
Report-Link: http://lkml.kernel.org/r/http://lkml.kernel.org/n/tip-x2ybghpqxxn3zu0m8o7qi42r@git.kernel.org
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Fixes: 45ac1403f5 ("perf: Add PERF_RECORD_SWITCH to indicate context switches")
Link: http://lkml.kernel.org/n/tip-x2ybghpqxxn3zu0m8o7qi42r@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

2016-11-11 13:18:52 -03:00

..

accounting

tools: move accounting tool from Documentation

2016-09-23 13:07:15 -06:00

arch

tools: Synchronize tools/arch/x86/include/asm/cpufeatures.h

2016-10-05 19:18:34 -03:00

build

tools build: Add feature detection for g++

2016-10-05 19:59:35 -03:00

cgroup

…

firewire

…

gpio

tools/gpio: fix gpio-event-mon header comment

2016-08-08 09:50:22 +02:00

hv

Drivers: hv: utils: Check VSS daemon is listening before a hot backup

2016-09-02 17:22:51 +02:00

iio

Merge tag 'iio-for-4.9b' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next

2016-09-14 20:42:03 +02:00

include

tools: Update asm-generic/mman-common.h copy from the kernel

2016-10-28 11:29:43 -02:00

kvm/kvm_stat

tools: kvm_stat: Add comments

2016-05-25 16:12:06 +02:00

laptop

tools: move laptops dslm tool from Documentation

2016-09-23 13:07:21 -06:00

lguest

tools/lguest: Don't bork the terminal in case of wrong args

2016-09-08 08:05:24 +02:00

lib

tools lib subcmd: Suppport cascading options

2016-10-25 10:12:16 -03:00

net

tools: bpf_jit_disasm: check for klogctl failure

2016-05-08 23:32:59 -04:00

nfsd

…

objtool

objtool: Skip all "unreachable instruction" warnings for gcov kernels

2016-10-16 09:12:36 +02:00

pcmcia

tools: move pcmcia crc32hash tool from Documentation

2016-09-23 13:07:27 -06:00

perf

perf intel-pt: Update documentation about context switch events

2016-11-11 13:18:52 -03:00

power

ACPICA: Cleanup for all string-to-integer conversions

2016-09-10 02:37:59 +02:00

scripts

tools build: Fix objtool build with ARCH=x86_64

2016-07-22 16:37:44 -03:00

spi

Merge remote-tracking branches 'spi/topic/ti-qspi', 'spi/topic/tools', 'spi/topic/txx9' and 'spi/topic/xlp' into spi-next

2016-09-30 09:14:22 -07:00

testing

Merge tag 'linux-kselftest-4.9-rc1-update' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest

2016-10-14 15:17:12 -07:00

thermal/tmon

…

time

…

usb

usbip: adding names db to port operation

2016-05-03 14:32:07 -07:00

virtio

tools/virtio: add dma stubs

2016-08-15 05:05:51 +03:00

vm

tools/vm/page_owner: increase temporary buffer size

2016-07-26 16:19:19 -07:00

Makefile

tools/gpio: add install section

2016-06-23 11:07:13 +02:00