Hendrik Brueckner 55baa2f831 s390/perf: Improve PMU selection for PERF_COUNT_HW_CPU_CYCLES events ...

The cpum_cf (counter facility) PMU does not support sampling events.
With cpum_sf (sampling facility), a PMU for sampling CPU cycles is
available.

Make cpum_sf the "default" PMU for PERF_COUNT_HW_CPU_CYCLES sampling
events but use the more precise cpum_cf PMU for non-sampling events.

Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

2013-12-16 14:37:52 +01:00

..

appldata

s390: convert use of typedef ctl_table to struct ctl_table

2013-10-28 08:36:25 +01:00

boot

s390/boot: Install bzImage as default kernel image

2013-11-15 14:08:36 +01:00

configs

s390: add a couple of useful defconfigs

2013-10-24 17:17:14 +02:00

crypto

crypto: s390 - Fix aes-xts parameter corruption

2013-11-28 22:25:16 +08:00

hypfs

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2013-09-05 08:50:26 -07:00

include

s390/perf: add support for the CPU-Measurement Sampling Facility

2013-12-16 14:37:51 +01:00

kernel

s390/perf: Improve PMU selection for PERF_COUNT_HW_CPU_CYCLES events

2013-12-16 14:37:52 +01:00

kvm

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

2013-11-15 13:51:36 +09:00

lib

s390/uaccess: add missing page table walk range check

2013-11-25 09:15:38 +01:00

math-emu

s390: fix save and restore of the floating-point-control register

2013-10-24 17:17:11 +02:00

mm

s390: handle pgtable_page_ctor() fail

2013-11-15 09:32:18 +09:00

net

s390/bpf,jit: fix prolog oddity

2013-10-24 17:16:59 +02:00

oprofile

s390/oprofile: move hwsampler interfaces to cpu_mf.h

2013-12-16 14:37:50 +01:00

pci

s390/pci: implement hotplug notifications

2013-11-15 14:08:42 +01:00

defconfig

Update default configuration

2013-10-24 17:17:15 +02:00

Kbuild

s390/pci: base support

2012-11-30 15:40:45 +01:00

Kconfig

s390: increase CONFIG_NR_CPUS limit

2013-12-02 15:31:08 +01:00

Kconfig.debug

Kconfig: consolidate CONFIG_DEBUG_STRICT_USER_COPY_CHECKS

2013-04-30 17:04:09 -07:00

Makefile

s390: allow to set gcc -mtune flag

2013-10-31 09:54:01 +01:00