linux_dsm_epyc7002/tools
Adrian Hunter 133de94043 perf tools: /proc/kcore requires CAP_SYS_RAWIO message too noisy
The "/proc/kcore requires CAP_SYS_RAWIO" message comes up all the time
for 'perf script' if vmlinux is not found and the user isn't root, even
when the kernel is not being traced and even though the message is only
really relevant for annotation.

Change it to pr_debug and instead put a note in the message displayed if
annotation is not possible.

Also, the file being accessed might not be /proc/kcore.  Tools can be
directed to a different location using the --kallsyms option in which
case kcore is expected to be in the same directory.  Adjust the message
so it is not misleading in that case.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Li Zhang <zhlcindy@linux.vnet.ibm.com>
Cc: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Link: http://lkml.kernel.org/r/1440065260-8802-1-git-send-email-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2015-08-21 10:29:23 -03:00
..
arch
build perf tools: Add Intel PT instruction decoder 2015-08-17 11:11:36 -03:00
cgroup
firewire
hv
iio tools:iio:iio_utils: pass strings as const 2015-06-01 08:40:26 +01:00
include tools: Copy rbtree_augmented.h from the kernel 2015-07-05 22:59:05 -03:00
laptop/freefall Move freefall program from Documentation/ to tools/ 2015-06-08 16:42:07 -06:00
lguest
lib bpf tools: Link all bpf objects onto a list 2015-08-07 10:16:59 -03:00
net
nfsd
perf perf tools: /proc/kcore requires CAP_SYS_RAWIO message too noisy 2015-08-21 10:29:23 -03:00
power Additional ACPICA material for v4.2-rc1 2015-07-02 17:11:28 -07:00
scripts
testing linux-kselftest-4.2-rc5 2015-07-28 10:09:53 -07:00
thermal/tmon
time
usb
virtio
vm
Makefile Staging driver patches for 4.2-rc1 2015-06-26 15:46:08 -07:00