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| author | Tony Luck <tony.luck@intel.com> | 2007-06-28 16:05:34 -0700 |
|---|---|---|
| committer | Tony Luck <tony.luck@intel.com> | 2007-07-09 10:30:28 -0700 |
| commit | 83ce6ef8408bbc7d9322ab50ba592f83012dea94 (patch) | |
| tree | 46fe432c39860e7b46d622ab306494613b29b8ae /arch/ia64/sn | |
| parent | 7dcca30a32aadb0520417521b0c44f42d09fe05c (diff) | |
| download | op-kernel-dev-83ce6ef8408bbc7d9322ab50ba592f83012dea94.zip op-kernel-dev-83ce6ef8408bbc7d9322ab50ba592f83012dea94.tar.gz | |
[IA64] Don't set psr.ic and psr.i simultaneously
It's not a good idea to use "ssm psr.ic | psr.i" to simultaneously
enable interrupts and interrupt state collection, the two bits can
take effect asynchronously, so it is possible for an interrupt to
be serviced while psr.ic is still zero.
Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch/ia64/sn')
0 files changed, 0 insertions, 0 deletions
