diff options
author | Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> | 2007-01-22 20:40:34 -0800 |
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committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-01-23 07:52:05 -0800 |
commit | 58d9ce7d751fa11c6c8ea5dcd4d63b320aae1363 (patch) | |
tree | 4b188a931722c9f510f625eadb5ab02fc1ad55cd /arch/x86_64/oprofile | |
parent | bbe1a59b3a3d4af3869647d294618a23f6c9c6a4 (diff) |
[PATCH] Revert nmi_known_cpu() check during boot option parsing
Commit f2802e7f571c05f9a901b1f5bd144aa730ccc88e and its x86 version
(b7471c6da94d30d3deadc55986cc38d1ff57f9ca) adds nmi_known_cpu() check
while parsing boot options in x86_64 and i386.
With that, "nmi_watchdog=2" stops working for me on Intel Core 2 CPU
based system.
The problem is, setup_nmi_watchdog is called while parsing the boot
option and identify_cpu is not done yet. So, the return value of
nmi_known_cpu() is not valid at this point.
So revert that check. This should not have any adverse effect as the
nmi_known_cpu() check is done again later in enable_lapic_nmi_watchdog().
Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Cc: Don Zickus <dzickus@redhat.com>
Cc: Andi Kleen <ak@suse.de>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/x86_64/oprofile')
0 files changed, 0 insertions, 0 deletions