diff options
| author | Robert Richter <robert.richter@amd.com> | 2010-02-26 13:45:24 +0100 |
|---|---|---|
| committer | Robert Richter <robert.richter@amd.com> | 2010-02-26 15:28:16 +0100 |
| commit | cfc9c0b450176a077205ef39092f0dc1a04e020a (patch) | |
| tree | 68e10fea2b2759458e6b955e8d2d24fe85bfbcdd /arch/sparc/kernel/ftrace.c | |
| parent | c17c8fbf349482e89b57d1b800e83e9f4cf40c47 (diff) | |
oprofile/x86: fix msr access to reserved counters
During switching virtual counters there is access to perfctr msrs. If
the counter is not available this fails due to an invalid
address. This patch fixes this.
Cc: stable@kernel.org
Signed-off-by: Robert Richter <robert.richter@amd.com>
Diffstat (limited to 'arch/sparc/kernel/ftrace.c')
0 files changed, 0 insertions, 0 deletions