Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-22 12:11:40 +00:00
Code Issues Packages Projects Releases Wiki Activity

perf/urgent fixes:

Browse Source 
. revert 20b279 - require exclude_guest to use PEBS - kernel side,
   now older binaries will continue working for things like cycles:pp
   without needing to pass extra modifiers, from David Ahern.
 
 . Fix building from 'make perf-*-src-pkg' tarballs, broken by UAPI, from
   Sebastian Andrzej Siewior
 
 Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.14 (GNU/Linux)
 
 iQIcBAABAgAGBQJQ7yQhAAoJENZQFvNTUqpAjj4P/RR+8WeXpV02yzndhry+Yjav
 L/WQH0CkRRmyUA5akTcpgFrohJCEOi+auHl7ivmDX4XWFavcAkX3H1Yz1FytCOkb
 Cbb9Lv1rGdlTno8fTVUn8mNyTG64AlWrAw3ICixWw6q6I/k6SO7EkKigCxPhmY+2
 BE2EvkZmOY/PEUXgM6HtUdifORatX48p1toS7p3CDQ31cxBN5OVNZUXa1FakJpyH
 7R+1imKLsjuyi/G7Bt061LyWQkOh7L/ITWN+5Rx4RsUwRRT3vm1H9nlqUBsPS0PW
 qfkktkCmn/cFpKbfBipuglnt16jHPMfI/pghKvzx8n2uJMNEGXbfFDJefpzcdih9
 wIRgB6a5bvA8VF6Xpcn0I5JhqLAcnWTer07JgjZevjqYCdZStpbJjvE5131JjTLw
 Dnm7UshE+VFBcA3iXNX64p/X7WDJSk+SIDsJDuNe57dktFVLw76Ibb55XG18Ex7e
 c9QcIEhD1P19VzOniDZQZNEJhqnu5Vjle/eG+JRVRCm/BgoQFyJuD3EooKPN7hHR
 Op4oqf5RhDf7XNH0+Y4rOdRMZRiumdfcEl6kdcQGPJPycxpD7xCJNzBLWK/BvQgT
 Kl0AEkRC0KE2c5LyFttW+g1Byu1rctlMz2TVJDTskTm0XGOQ9mTzsQBP5rgBVt+b
 hQsMMWNVSI+jfm8bTJwx
 =LTjZ
 -----END PGP SIGNATURE-----

Merge tag 'perf-urgent-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux

Pull perf/urgent fixes from Arnaldo Carvalho de Melo:

 . revert 20b279 - require exclude_guest to use PEBS - kernel side, now
   older binaries will continue working for things like cycles:pp
   without needing to pass extra modifiers, from David Ahern.

 . Fix building from 'make perf-*-src-pkg' tarballs, broken by UAPI,
   from Sebastian Andrzej Siewior

[ Pulling directly, Ingo would normally pull but has been unresponsive ]

* tag 'perf-urgent-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux:
  perf tools: Fix building from 'make perf-*-src-pkg' tarballs
  perf x86: revert 20b279 - require exclude_guest to use PEBS - kernel side
This commit is contained in:
Linus Torvalds 2013-01-22 14:32:07 -08:00
commit ed06ef318a
2 changed files with 10 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
arch/x86/kernel/cpu/perf_event.c
View File

@ -340,9 +340,6 @@ int x86_setup_perfctr(struct perf_event *event)
/* BTS is currently only allowed for user-mode. */
if (!attr->exclude_kernel)
return -EOPNOTSUPP;
if (!attr->exclude_guest)
return -EOPNOTSUPP;
}
hwc->config |= config;
@ -385,9 +382,6 @@ int x86_pmu_hw_config(struct perf_event *event)
if (event->attr.precise_ip) {
int precise = 0;
if (!event->attr.exclude_guest)
return -EOPNOTSUPP;
/* Support for constant skid */
if (x86_pmu.pebs_active && !x86_pmu.pebs_broken) {
precise++;

10
tools/perf/MANIFEST
View File

@ -11,11 +11,21 @@ lib/rbtree.c
include/linux/swab.h
arch/*/include/asm/unistd*.h
arch/*/include/asm/perf_regs.h
arch/*/include/uapi/asm/unistd*.h
arch/*/include/uapi/asm/perf_regs.h
arch/*/lib/memcpy*.S
arch/*/lib/memset*.S
include/linux/poison.h
include/linux/magic.h
include/linux/hw_breakpoint.h
include/linux/rbtree_augmented.h
include/uapi/linux/perf_event.h
include/uapi/linux/const.h
include/uapi/linux/swab.h
include/uapi/linux/hw_breakpoint.h
arch/x86/include/asm/svm.h
arch/x86/include/asm/vmx.h
arch/x86/include/asm/kvm_host.h
arch/x86/include/uapi/asm/svm.h
arch/x86/include/uapi/asm/vmx.h
arch/x86/include/uapi/asm/kvm.h