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| author | David P. Reed <dpreed@reed.com> | 2007-05-02 19:27:20 +0200 |
|---|---|---|
| committer | Andi Kleen <andi@basil.nowhere.org> | 2007-05-02 19:27:20 +0200 |
| commit | 4637a74cf2ac3a3696d385c8624d84de789d1bbe (patch) | |
| tree | 358cd844b60771697d8cff6b85c5ab7db4b96deb /arch/m68k/fpsp040/x_snan.S | |
| parent | 9d016dd43b8df0228f1022f483f582eeb52d256e (diff) | |
| download | linux-4637a74cf2ac3a3696d385c8624d84de789d1bbe.tar.bz2 | |
[PATCH] x86-64: Avoid overflows during apic timer calibration
- Use 64bit TSC calculations to avoid handling overflow
- Use 32bit unsigned arithmetic for the APIC timer. This
way overflows are handled correctly.
- Fix exit check of loop to account for apic timer counting down
Signed-off-by: dpreed@reed.com
Signed-off-by: Andi Kleen <ak@suse.de>
Diffstat (limited to 'arch/m68k/fpsp040/x_snan.S')
0 files changed, 0 insertions, 0 deletions