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| author | Andi Kleen <ak@suse.de> | 2006-09-26 10:52:28 +0200 |
|---|---|---|
| committer | Andi Kleen <andi@basil.nowhere.org> | 2006-09-26 10:52:28 +0200 |
| commit | 31679f38d88696ed032d59e457f1605c97e7d719 (patch) | |
| tree | 901c0e9a3ce8696a1c0560c53edde36a85db9aa6 /Documentation/x86_64 | |
| parent | 0cb91a2293648507886563ccb91979cfc94d6a4b (diff) | |
[PATCH] Simplify profile_pc on x86-64
Use knowledge about EFLAGS layout (bits 22:63 are always 0) to distingush
EFLAGS word and kernel address in the spin lock stack frame.
Signed-off-by: Andi Kleen <ak@suse.de>
Diffstat (limited to 'Documentation/x86_64')
0 files changed, 0 insertions, 0 deletions