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| author | Thomas Gleixner <tglx@linutronix.de> | 2015-01-15 21:22:09 +0000 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2015-01-22 15:10:54 +0100 |
| commit | 8d80696060eedf49c080c0f2cf39a20ae7e787f9 (patch) | |
| tree | 1b6282a1fc1305aec1ccba89515078b32914eb24 /kernel/sysctl_binary.c | |
| parent | e901176046e6729e002839d7296f27f17599ccb8 (diff) | |
x86/apic: Avoid open coded x2apic detection
enable_IR_x2apic() grew a open coded x2apic detection. Implement a
proper helper function which shares the code with the already existing
x2apic_enabled().
Made it use rdmsrl_safe as suggested by Boris.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Jiang Liu <jiang.liu@linux.intel.com>
Cc: Joerg Roedel <joro@8bytes.org>
Cc: Tony Luck <tony.luck@intel.com>
Link: http://lkml.kernel.org/r/20150115211702.285038186@linutronix.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'kernel/sysctl_binary.c')
0 files changed, 0 insertions, 0 deletions